Earnings History
EPS actual vs estimate, surprise %, beat rate, next earnings date
Avg Surprise
-0.00%
Period
EPS Actual
EPS Est
Surprise
June 30, 2026
$-0.07
$-0.05
-0.02%
March 31, 2026
$-0.08
$-0.06
-0.02%
Dec. 31, 2025
$-0.09
$-0.05
-0.04%
Sept. 30, 2025
$-0.05
$-0.05
-0.00%
June 30, 2025
$0.03
$-0.05
0.08%
March 31, 2025
$-0.02
$-0.07
0.05%
Dec. 31, 2024
$-0.14
$-0.06
-0.08%
Peer comparison (GICS sub-industry)
Key metrics vs sector peers
Ticker
Market Cap
P/E
Rev YoY
Net Margin
ROE
Gross Margin
CTSO
—
-4.9
4.1%
—
—
—
BEAT
—
—
—
—
—
—
NMTC
—
-9.9
163.5%
—
—
—
ADGM
—
-0.7
—
—
—
—
IRIX
$20M
-4.5
8.2%
-8.4%
-80.8%
36.5%
ABT
$250.18B
33.7
5.7%
14.7%
13.1%
—
Full Fundamentals
All metrics by year — income statement, balance sheet, cash flow
Income Statement16
Annual Income Statement data for CTSO
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
Revenue
$37M
$36M
$31M
$35M
$43M
$41M
$25M
$23M
$15M
$10M
$5M
$4M
Cost of Revenue
$11M
$11M
$9M
$14M
$11M
$11M
$7M
$7M
$6M
$4M
$2M
$2M
Gross Profit
$26M
$25M
$22M
$21M
$32M
$30M
$18M
$15M
$10M
$6M
$3M
$2M
R&D Expense
·
·
$16M
$15M
$16M
$9M
$12M
$8M
$3M
$4M
$4M
$2M
SG&A Expense
$36M
$34M
$38M
$34M
$36M
$28M
$22M
$21M
$15M
$12M
$7M
$6M
Operating Expenses
$41M
$41M
$54M
$52M
$55M
$40M
$37M
$31M
$19M
$17M
$12M
$9M
Operating Income
$-15M
$-16M
$-32M
$-32M
$-23M
$-10M
$-19M
$-16M
$-10M
$-11M
$-9M
$-7M
Other Non-op
$6M
$-6M
$2M
$-2M
$-3M
$1M
$-1M
$-2M
$705.1K
$-589.9K
$-498.0K
$-3M
Pretax Income
$-9M
$-22M
$-30M
$-34M
$-25M
$-9M
$-20M
$-18M
$-9M
$-12M
$-10M
$-10M
Income Tax
$-401.0K
$-2M
$-813.7K
$-1M
$-736.0K
$-1M
$-1M
$-619.5K
$-676.7K
$-318.6K
$-324.6K
$-385.6K
Net Income
$-8M
$-21M
$-29M
$-33M
$-25M
$-8M
$-19M
$-17M
$-8M
$-12M
$-9M
$-9M
EPS (Basic)
$-0.13
$-0.38
$-0.65
$-0.75
$-0.57
$-0.20
$-0.60
·
·
·
·
·
EPS (Diluted)
$-0.13
$-0.38
$-0.65
$-0.75
$-0.57
$-0.20
$-0.60
·
·
·
·
·
Shares (Basic)
62,231,771
54,434,609
44,656,391
43,573,215
43,359,186
38,818,990
32,255,253
·
·
·
·
·
Shares (Diluted)
62,231,771
54,434,609
44,656,391
43,573,215
43,359,186
38,818,990
32,255,253
·
·
·
·
·
EBITDA
·
$-17M
$-31M
$-32M
$-23M
$-10M
$-19M
$-16M
$-10M
$-11M
$-9M
$-7M
Balance Sheet26
Annual Balance Sheet data for CTSO
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
Cash & Equivalents
$6M
$3M
$14M
$22M
$52M
$71M
$12M
$22M
$17M
$5M
$5M
$4M
Short-term Investments
·
·
·
·
·
·
·
·
·
$0
$2M
$2M
Receivables
$8M
$7M
$6M
$6M
$5M
$5M
$4M
$4M
$2M
$1M
$648.9K
$819.2K
Inventory
$5M
$3M
$3M
$3M
$5M
$3M
$2M
$833.1K
$795.7K
$834.0K
$1M
$537.6K
Prepaid Expense
$2M
$3M
$2M
$2M
$3M
$3M
$2M
$1M
$416.0K
$315.8K
$511.9K
$700.5K
Current Assets
$21M
$22M
$25M
$34M
$64M
$82M
$21M
$28M
$21M
$8M
$10M
$8M
PP&E (Net)
$8M
$9M
$10M
$11M
$5M
$2M
$2M
$2M
$1M
$569.4K
$557.3K
$245.8K
PP&E (Gross)
$13M
$13M
$13M
$13M
$10M
$6M
$6M
$5M
$4M
$3M
$3M
$3M
Accum. Depreciation
$5M
$4M
$3M
$2M
$5M
$4M
$4M
$3M
$3M
$3M
$3M
$2M
Intangibles
$3M
$4M
$4M
$4M
$5M
$4M
$3M
$3M
$2M
·
·
·
Other Non-current Assets
$53.0K
$50.0K
$4M
$4M
$5M
$4M
$3M
$3M
$2M
$1M
$836.7K
$615.8K
Total Assets
$44M
$47M
$53M
$63M
$90M
$90M
$27M
$34M
$24M
$10M
$11M
$8M
Accounts Payable
$3M
$3M
$4M
$2M
$3M
$2M
$2M
$1M
$1M
$1M
$684.6K
$698.3K
Accrued Liabilities
·
·
$497.6K
$850.6K
$1M
$631.6K
$629.2K
$479.8K
$310.2K
$44.9K
·
·
Current Liabilities
$10M
$10M
$14M
$10M
$14M
$10M
$10M
$7M
$8M
$4M
$3M
$5M
Capital Leases
$12M
$12M
$13M
$13M
$13M
$581.6K
$642.7K
$1M
·
·
·
·
Total Liabilities
$38M
$36M
$29M
$28M
$27M
$11M
$24M
$17M
$14M
$8M
$3M
·
Long-term Debt
$17M
·
$5M
·
·
$0
$15M
$10M
$10M
$5M
$0
·
Total Debt
·
$14M
$5M
$5M
·
$0
$15M
$10M
$10M
$5M
·
·
Common Stock
$63.0K
$55.0K
$54.2K
$43.6K
$43.5K
$43.2K
$32.6K
$31.8K
$29.0K
$25.5K
$25.4K
$23.3K
Paid-in Capital
$321M
$311M
$306M
$287M
$283M
$278M
$192M
$186M
$163M
$144M
$140M
$128M
Retained Earnings
$-312M
$-304M
$-283M
$-254M
$-221M
$-197M
$-189M
$-170M
$-152M
$-144M
$-133M
$-124M
AOCI
$-3M
$4M
$529.3K
$2M
$525.6K
$-2M
$526.0K
$288.2K
$-361.0K
$898.7K
$584.3K
$227.7K
Stockholders' Equity
$6M
$11M
$23M
$35M
$63M
$79M
$3M
$17M
$10M
$1M
$10M
$7M
Liabilities + Equity
$44M
$47M
$53M
$63M
$90M
$90M
$27M
$34M
$24M
$10M
$11M
$8M
Shares Outstanding
62,804,305
54,830,146
54,240,265
43,635,715
43,635,715
43,221,999
32,616,107
31,774,139
28,973,679
25,483,966
25,397,056
23,304,640
Cash Flow15
Annual Cash Flow data for CTSO
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
D&A
$1M
$1M
$1M
$882.6K
$731.6K
$660.8K
$581.5K
$390.6K
$218.3K
$161.6K
$113.0K
$65.5K
Stock-based Comp
$3M
$4M
$4M
$3M
$4M
$4M
$2M
$4M
$3M
$3M
$382.3K
$695.8K
Amort. of Intangibles
$262.0K
$235.0K
·
·
·
·
·
·
·
·
·
·
Restructuring
$510.0K
·
·
·
·
·
·
·
·
·
·
·
Operating Cash Flow
$-12M
$-14M
$-22M
$-28M
$-14M
$-6M
$-17M
$-11M
$-6M
$-7M
$-9M
$-6M
CapEx
$164.0K
$284.0K
$538.1K
$6M
$4M
$708.4K
$698.2K
$672.0K
$990.7K
$140.7K
$403.6K
$153.2K
Investing Cash Flow
$-415.0K
$-669.0K
$-936.2K
$-6M
$-4M
$-2M
$-2M
$-2M
$-2M
$2M
$-890.9K
$-2M
Debt Issued
$2M
$15M
·
$5M
·
$1M
$5M
$666.7K
$5M
$5M
$0
$0
Net Debt Issued
·
$10M
·
$5M
·
$-15M
$5M
$0
$5M
$5M
·
·
Stock Issued
·
·
·
·
$27M
$27M
$14M
$10M
$10M
·
·
·
Net Stock Activity
·
·
·
·
$27M
$27M
$14M
$10M
$10M
·
·
·
Financing Cash Flow
$9M
$9M
$14M
$5M
$715.2K
$66M
$8M
$17M
$20M
$5M
$12M
$10M
Net Change in Cash
$-2M
$-6M
$-8M
$-30M
$-18M
$59M
$-10M
$5M
$12M
$-71.7K
$2M
$1M
Taxes Paid
$-2M
$-881.0K
·
·
·
·
·
·
·
·
·
·
Free Cash Flow
·
$-15M
$-22M
$-34M
$-18M
$-6M
$-17M
$-12M
$-7M
$-7M
$-9M
$-7M
Profitability8
Annual Profitability data for CTSO
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
Gross Margin
·
70.6%
61.6%
59.8%
74.4%
73.0%
70.5%
66.7%
63.6%
58.5%
53.8%
48.2%
Operating Margin
·
-47.2%
-85.9%
-90.9%
-52.7%
-25.3%
-76.0%
-69.2%
-65.0%
-120.6%
-194.2%
-176.6%
Net Margin
·
-58.2%
-78.4%
-94.6%
-56.9%
-19.1%
-77.2%
-76.5%
-55.8%
-125.3%
-169.7%
-226.1%
Pretax Margin
·
-63.0%
-80.7%
-97.7%
-58.6%
-21.9%
-81.6%
-79.2%
-60.3%
-128.7%
-176.5%
-235.4%
EBITDA Margin
·
-47.2%
-85.9%
-90.9%
-52.7%
-25.3%
-76.0%
-69.2%
-65.0%
-120.6%
-194.2%
-176.6%
ROA
·
-43.5%
-56.5%
-43.0%
-27.4%
-13.4%
-62.6%
-60.6%
-50.1%
-114.0%
-82.5%
-149.0%
ROE
·
-169.2%
-135.5%
-88.1%
-36.9%
-9.8%
-379.6%
-93.0%
-145.9%
-254.8%
-107.3%
181.0%
ROIC
·
-61.8%
-107.1%
-75.6%
-35.3%
-11.5%
-97.2%
-56.0%
-45.0%
-252.2%
-109.0%
-176.4%
Liquidity & Solvency4
Annual Liquidity & Solvency data for CTSO
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
Current Ratio
·
2.2
1.8
3.5
4.7
8.1
2.1
4.3
2.6
1.3
3.2
1.7
Quick Ratio
·
1.1
1.4
2.9
4.1
7.5
1.7
4.0
2.5
1.1
2.7
1.2
Debt / Equity
·
1.3
0.2
0.1
·
0.0
4.4
0.6
1.0
-10.4
·
·
LT Debt / Equity
·
1.3
0.1
0.1
·
0.0
3.9
0.5
0.6
-8.6
·
·
Efficiency3
Annual Efficiency data for CTSO
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
Asset Turnover
·
0.7
0.7
0.5
0.5
0.7
0.8
0.8
0.9
0.9
0.5
0.7
Inventory Turnover
·
3.5
4.2
3.4
3.0
4.6
5.0
9.2
6.8
3.9
2.6
5.4
Receivables Turnover
·
5.3
6.2
6.8
8.9
8.5
5.9
7.3
8.3
9.2
6.5
·
Per Share5
Annual Per Share data for CTSO
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
Book Value / Share
·
$0.20
$0.43
$0.81
$1.44
$1.83
$0.10
$0.53
$0.35
$-0.02
$0.32
$0.17
Revenue / Share
·
$0.65
$0.81
$0.80
$1.00
·
·
·
·
·
·
·
Cash Flow / Share
·
$-0.27
$-0.48
$-0.65
$-0.32
·
·
·
·
·
·
·
Cash / Share
·
$0.06
$0.26
$0.51
$1.20
$1.65
$0.38
$0.70
$0.60
$0.21
$0.21
$0.15
EPS (TTM)
$-0.13
$-0.38
$-0.65
$-0.75
$-0.57
$-0.20
$-0.60
$-0.26
$-0.26
$-0.26
$-0.33
·
Growth Rates3
Annual Growth Rates data for CTSO
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
Revenue YoY
4.1%
14.5%
-10.4%
-19.6%
5.3%
·
·
·
·
·
·
·
Revenue CAGR 3Y
2.2%
-6.2%
-8.8%
·
·
·
·
·
·
·
·
·
Revenue CAGR 5Y
-2.0%
·
·
·
·
·
·
·
·
·
·
·
Valuation (TTM)14
Annual Valuation (TTM) data for CTSO
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
Revenue TTM
$37M
$36M
$31M
$35M
$43M
$41M
$25M
$23M
$15M
$10M
$5M
$4M
Net Income TTM
$-8M
$-21M
$-29M
$-33M
$-25M
$-8M
$-19M
$-17M
$-8M
$-12M
$-9M
$-9M
Market Cap
·
$50M
$60M
$67M
$182M
$344M
$126M
$257M
$188M
$139M
$141M
$232M
Enterprise Value
·
$61M
$51M
$50M
·
$273M
$128M
$244M
$181M
$139M
·
·
P/E
-4.9
-2.4
-1.7
-2.1
-7.4
-39.9
-6.4
-31.1
-25.0
-21.0
-16.9
·
P/S
·
1.4
1.9
1.9
4.2
8.4
5.0
11.4
12.4
14.6
29.5
56.2
P/B
·
4.5
2.6
1.9
2.9
4.3
36.7
15.2
18.4
-293.0
17.2
58.5
P / Tangible Book
15.0
6.8
3.1
2.2
3.1
4.6
·
·
·
·
·
·
P / Cash Flow
·
-3.5
-2.8
-2.4
-13.0
-61.4
-7.5
-23.7
-29.1
-20.6
-15.7
-34.8
P / FCF
·
-3.4
-2.7
-2.0
-10.3
-54.5
-7.2
-22.3
-25.3
-20.2
-15.0
-34.0
EV / EBITDA
·
-3.6
-1.6
-1.6
·
-26.3
-6.8
-15.7
-18.4
-12.1
·
·
EV / FCF
·
-4.1
-2.3
-1.5
·
-43.2
-7.4
-21.2
-24.3
-20.2
·
·
EV / Revenue
·
1.7
1.6
1.4
·
6.7
5.1
10.9
11.9
14.5
·
·
Earnings Yield
-20.3%
-41.8%
-58.6%
-48.4%
-13.6%
-2.5%
-15.6%
-3.2%
-4.0%
-4.8%
-5.9%
·
Income Statement16
Quarterly Income Statement data for CTSO
Metric
Trend
Q2 2026
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
Q1 2023
Q4 2022
Q3 2022
Revenue
$10M
$9M
$9M
$9M
$10M
$9M
$9M
$9M
$9M
$9M
$3M
$9M
$9M
$9M
$9M
$8M
Cost of Revenue
$3M
$3M
$2M
$3M
$3M
$3M
$3M
$3M
$2M
$2M
$-1M
$3M
$3M
$4M
$4M
$4M
Gross Profit
$7M
$6M
$7M
$7M
$7M
$6M
$6M
$5M
$7M
$7M
$5M
$6M
$6M
$5M
$6M
$4M
R&D Expense
$1M
$1M
·
·
$1M
$2M
·
$2M
$2M
$2M
·
$4M
$4M
$4M
$3M
$3M
SG&A Expense
$8M
$8M
$9M
$9M
$9M
$8M
$8M
$8M
$9M
$9M
$14M
$8M
$8M
$8M
$8M
$9M
Operating Expenses
$10M
$9M
$11M
$10M
$10M
$10M
$10M
$10M
$10M
$12M
$15M
$13M
$13M
$13M
$12M
$13M
Operating Income
$-3M
$-3M
$-4M
$-3M
$-4M
$-4M
$-3M
$-5M
$-4M
$-5M
$-10M
$-7M
$-7M
$-8M
$-6M
$-9M
Other Non-op
$-2M
$-2M
$-1M
$-709.0K
$6M
$2M
$-6M
$2M
$-724.0K
$-1M
$3M
$-2M
$406.2K
$565.7K
$4M
$-3M
Pretax Income
·
·
$-5M
$-4M
·
$-1M
$-9M
$-3M
$-4M
$-6M
$-7M
$-9M
$-6M
$-7M
$-2M
$-12M
Income Tax
$0
$0
$0
$-401.0K
$0
$0
$-2M
$0
$0
$0
$-813.7K
$0
·
·
$-1M
$0
Net Income
$-4M
$-5M
$-5M
$-3M
$2M
$-1M
$-8M
$-3M
$-4M
$-6M
$-7M
$-9M
$-6M
$-7M
$-766.1K
$-12M
EPS (Basic)
$-0.07
$-0.08
$-0.09
$-0.05
$0.03
$-0.02
$-0.14
$-0.05
$-0.08
$-0.11
$-0.13
$-0.21
$-0.15
$-0.17
$-0.02
$-0.28
EPS (Diluted)
$-0.07
$-0.08
$-0.09
$-0.05
$0.03
$-0.02
$-0.14
$-0.05
$-0.08
$-0.11
$-0.13
$-0.21
$-0.15
$-0.17
$-0.02
$-0.28
Shares (Basic)
62,806,694
62,738,827
-123,862,715
62,753,959
62,608,598
60,731,929
-108,759,047
54,453,006
54,306,041
54,434,609
-87,409,393
44,373,969
44,015,380
43,676,435
-87,082,192
43,606,980
Shares (Diluted)
62,806,694
62,738,827
-128,420,494
62,753,959
67,166,377
60,731,929
-108,759,047
54,453,006
54,306,041
54,434,609
-87,409,393
44,373,969
44,015,380
43,676,435
-87,082,192
43,606,980
EBITDA
$-3M
$-3M
·
$-3M
$-4M
$-4M
·
$-4M
$-3M
$-5M
·
$-7M
$-7M
$-8M
·
$-9M
Balance Sheet25
Quarterly Balance Sheet data for CTSO
Metric
Trend
Q2 2026
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
Q1 2023
Q4 2022
Q3 2022
Cash & Equivalents
$4M
$5M
$6M
$8M
$10M
$12M
$3M
$6M
$8M
$9M
$14M
$8M
$13M
$19M
$22M
$23M
Receivables
$7M
$7M
$8M
$7M
$8M
$8M
$7M
$7M
$8M
$7M
$6M
$6M
$7M
$6M
$6M
$5M
Inventory
$4M
$4M
$5M
$4M
$4M
$3M
$3M
$3M
$4M
$4M
$3M
$3M
$2M
$2M
$3M
$4M
Prepaid Expense
$852.0K
$1M
$2M
$2M
$1M
$3M
$3M
$1M
$1M
$880.4K
$2M
$2M
$1M
$2M
$2M
$1M
Current Assets
$16M
$18M
$21M
$21M
$23M
$25M
$22M
$17M
$22M
$20M
$25M
$19M
$24M
$28M
$34M
$32M
PP&E (Net)
$7M
$8M
$8M
$8M
$8M
$9M
$9M
$9M
$9M
$10M
$10M
$10M
$11M
$11M
$11M
$11M
PP&E (Gross)
$13M
$13M
$13M
$13M
$13M
$13M
$13M
·
·
·
$13M
·
·
·
$13M
·
Accum. Depreciation
$6M
$5M
$5M
$5M
$5M
$5M
$4M
·
·
·
$3M
·
·
·
$2M
·
Intangibles
$3M
$3M
$3M
$4M
$4M
$4M
$4M
·
·
·
$4M
·
·
·
$4M
·
Other Non-current Assets
$53.0K
$52.0K
$53.0K
$4M
$4M
$4M
$50.0K
$4M
$4M
$4M
$4M
$4M
$4M
$4M
$4M
$5M
Total Assets
$38M
$41M
$44M
$46M
$48M
$51M
$47M
$48M
$53M
$47M
$53M
$48M
$52M
$57M
$63M
$62M
Accounts Payable
$2M
$3M
$3M
$3M
$3M
$3M
$3M
$2M
$3M
$2M
$4M
$3M
$3M
$3M
$2M
$2M
Accrued Liabilities
·
·
·
·
·
·
·
·
·
·
·
·
·
·
$850.6K
·
Current Liabilities
$24M
$16M
$10M
$10M
$10M
$10M
$10M
$8M
$10M
$13M
$14M
$12M
$10M
$10M
$10M
$10M
Capital Leases
$12M
$12M
$12M
$12M
$12M
$12M
$12M
$13M
$13M
$13M
$13M
$13M
$13M
$13M
$13M
$13M
Total Liabilities
$39M
$38M
$38M
$37M
$36M
$36M
$36M
$35M
$37M
$28M
$29M
$29M
$28M
$29M
$28M
$23M
Long-term Debt
$17M
$17M
·
·
·
·
·
$14M
$14M
$4M
$5M
$5M
$5M
$5M
·
·
Total Debt
$17M
$17M
·
$15M
$14M
$14M
·
$14M
$14M
$4M
·
$5M
$5M
·
·
·
Common Stock
$63.0K
$63.0K
$63.0K
$63.0K
$63.0K
$62.5K
$55.0K
$54.5K
$54.3K
$54.3K
$54.2K
$44.4K
$44.2K
$43.9K
$43.6K
$43.6K
Paid-in Capital
$322M
$322M
$321M
$320M
$319M
$318M
$311M
$308M
$308M
$306M
$306M
$292M
$290M
$289M
$287M
$286M
Retained Earnings
$-322M
$-317M
$-312M
$-307M
$-304M
$-305M
$-304M
$-295M
$-293M
$-289M
$-283M
$-277M
$-267M
$-261M
$-254M
$-253M
AOCI
$-996.0K
$-2M
$-3M
$-4M
$-4M
$2M
$4M
$-156.9K
$2M
$2M
$529.3K
$3M
$1M
$2M
$2M
$6M
Stockholders' Equity
$-751.0K
$2M
$6M
$9M
$12M
$15M
$11M
$13M
$17M
$19M
$23M
$19M
$24M
$29M
$35M
$39M
Liabilities + Equity
$38M
$41M
$44M
$46M
$48M
$51M
$47M
$48M
$53M
$47M
$53M
$48M
$52M
$57M
$63M
$62M
Shares Outstanding
62,842,748
62,733,305
62,804,305
62,794,305
62,610,376
62,529,466
54,830,146
54,500,613
54,306,415
54,293,555
54,240,265
43,851,380
43,851,380
43,851,380
43,635,715
43,634,845
Cash Flow14
Quarterly Cash Flow data for CTSO
Metric
Trend
Q2 2026
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
Q1 2023
Q4 2022
Q3 2022
D&A
·
·
$97.0K
$364.0K
$404.5K
$368.5K
$154.0K
$383.1K
$400.7K
$397.3K
$391.3K
$407.2K
$402.0K
$258.6K
$223.2K
$213.1K
Stock-based Comp
$368.0K
$544.0K
$887.6K
$488.0K
$571.0K
$818.0K
$920.5K
$891.0K
$989.0K
$959.5K
$2M
$1M
$570.2K
$830.3K
$869.4K
$1M
Amort. of Intangibles
$60.0K
$61.0K
·
·
$60.0K
$63.0K
·
·
·
·
·
·
·
·
·
·
Restructuring
$270.0K
·
·
·
$0
·
·
·
·
·
·
·
·
·
·
·
Operating Cash Flow
$-583.0K
$-1M
$-5M
$-3M
$-2M
$-3M
$-2M
$-2M
$-5M
$-5M
$-6M
$-5M
$-7M
$-3M
$-5M
$-7M
CapEx
$14.0K
$11.0K
$108.0K
$17.0K
$36.9K
$2.0K
$69.0K
$152.0K
$17.8K
$45.2K
$95.5K
$142.4K
$-209.4K
$509.7K
$213.4K
$639.8K
Investing Cash Flow
$7.0K
$-46.0K
$-291.0K
$55.0K
$-131.8K
$-47.0K
$-124.0K
$-298.1K
$-119.0K
$-127.0K
$-135.9K
$-257.7K
$140.3K
$-682.9K
$-206.1K
$-716.5K
Debt Issued
·
·
·
·
·
·
$0
$0
·
·
·
·
·
·
·
·
Net Debt Issued
·
·
·
·
·
·
·
·
·
$-625.0K
·
·
·
·
·
·
Stock Issued
·
·
·
·
·
·
·
·
·
$53.2K
·
·
·
$641.7K
·
·
Net Stock Activity
·
·
·
·
·
·
·
·
·
$53.2K
·
·
·
·
·
·
Financing Cash Flow
·
·
$2M
$0
$-1.1K
$7M
$167.0K
$-98.9K
$10M
$-571.8K
$12M
$648.3K
$931.1K
$684.3K
$5M
$0
Net Change in Cash
$-400.0K
$-1M
$-1M
$-3M
$-1M
$3M
$-2M
$-3M
$5M
$-6M
$6M
$-5M
$-6M
$-3M
$-407.7K
$-8M
Free Cash Flow
·
$-1M
·
·
·
$-3M
·
·
·
$-5M
·
·
·
$-4M
·
·
Profitability8
Quarterly Profitability data for CTSO
Metric
Trend
Q2 2026
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
Q1 2023
Q4 2022
Q3 2022
Gross Margin
73.2%
69.2%
·
70.3%
70.9%
71.1%
·
56.2%
65.7%
67.1%
·
63.6%
63.9%
57.7%
·
44.6%
Operating Margin
-27.4%
-34.3%
·
-30.2%
-37.6%
-44.5%
·
-46.8%
-34.5%
-50.3%
·
-83.4%
-69.6%
-83.5%
·
-111.2%
Net Margin
-45.9%
-57.9%
·
-33.4%
20.2%
-16.9%
·
-24.9%
-41.9%
-65.0%
·
-104.3%
-65.3%
-77.5%
·
-150.4%
Pretax Margin
·
·
·
-37.6%
·
-16.9%
·
-24.9%
-41.9%
-65.0%
·
-104.3%
-65.3%
-77.5%
·
-150.4%
EBITDA Margin
-27.4%
-34.3%
·
-30.2%
-37.6%
-44.5%
·
-46.8%
-34.5%
-50.3%
·
-83.4%
-69.6%
-83.5%
·
-111.2%
ROA
-10.3%
-11.2%
·
-6.8%
3.8%
-3.0%
·
-4.9%
-7.8%
-12.2%
·
-16.7%
-10.0%
-10.4%
·
-15.5%
ROE
-81.5%
-61.3%
·
-28.8%
13.8%
-8.8%
·
-14.8%
-20.3%
-26.6%
·
-31.9%
-17.2%
-17.4%
·
-22.2%
ROIC
·
·
·
-10.8%
·
-13.5%
·
-16.4%
·
·
·
·
·
·
·
-23.0%
Liquidity & Solvency4
Quarterly Liquidity & Solvency data for CTSO
Metric
Trend
Q2 2026
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
Q1 2023
Q4 2022
Q3 2022
Current Ratio
0.7
1.1
·
2.1
2.3
2.6
·
2.0
2.1
1.5
·
1.6
2.3
2.7
·
3.2
Quick Ratio
0.5
0.7
·
1.5
1.8
2.0
·
1.5
1.6
1.1
·
1.2
1.9
2.4
·
2.7
Debt / Equity
-23.0
7.7
·
1.6
1.2
1.0
·
1.1
0.8
0.2
·
0.3
0.2
·
·
·
LT Debt / Equity
-4.1
4.7
·
1.6
1.2
1.0
·
1.1
0.8
0.1
·
0.2
0.2
·
·
·
Efficiency3
Quarterly Efficiency data for CTSO
Metric
Trend
Q2 2026
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
Q1 2023
Q4 2022
Q3 2022
Asset Turnover
0.2
0.2
·
0.2
0.2
0.2
·
0.2
0.2
0.2
·
0.2
0.2
0.1
·
0.1
Inventory Turnover
0.7
0.7
·
0.8
0.7
0.7
·
1.3
1.1
1.2
·
1.0
1.0
1.1
·
1.1
Receivables Turnover
1.3
1.2
·
1.3
1.2
1.2
·
1.5
1.3
1.6
·
1.6
1.5
1.9
·
1.6
Per Share5
Quarterly Per Share data for CTSO
Metric
Trend
Q2 2026
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
Q1 2023
Q4 2022
Q3 2022
Book Value / Share
$-0.01
$0.04
·
$0.14
$0.18
$0.23
·
$0.24
$0.31
$0.35
·
$0.42
$0.55
$0.66
·
$0.90
Revenue / Share
$0.15
$0.14
·
$0.15
$0.14
$0.14
·
$0.17
$0.18
$0.18
·
$0.20
$0.21
·
·
$0.19
Cash Flow / Share
·
$-0.02
·
·
·
$-0.06
·
·
·
$-0.09
·
·
·
·
·
·
Cash / Share
$0.07
$0.08
·
$0.12
$0.16
$0.19
·
$0.10
$0.16
$0.16
·
$0.19
$0.30
$0.43
·
$0.52
EPS (TTM)
$-0.17
$-0.12
·
$-0.09
$-0.12
$-0.26
·
$-0.36
$-0.52
$-0.59
·
$-0.55
$-0.62
$-0.72
·
$-0.99
Valuation (TTM)14
Quarterly Valuation (TTM) data for CTSO
Metric
Trend
Q2 2026
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
Q1 2023
Q4 2022
Q3 2022
Revenue TTM
$38M
$37M
·
$36M
$36M
$35M
·
$35M
$35M
$36M
·
$37M
$36M
$35M
·
$36M
Net Income TTM
$-11M
$-8M
·
$-5M
$-7M
$-15M
·
$-22M
$-26M
$-29M
·
$-35M
$-37M
$-39M
·
$-38M
Market Cap
$24M
$36M
·
$59M
$80M
$63M
·
$82M
$38M
$52M
·
$82M
$157M
$148M
·
$59M
Enterprise Value
$36M
$48M
·
$66M
$84M
$65M
·
$90M
$43M
$47M
·
$79M
$149M
·
·
·
P/E
-2.2
-4.7
·
-10.4
-10.7
-3.8
·
-4.2
-1.4
-1.6
·
-3.4
-5.8
-4.7
·
-1.4
P/S
0.6
1.0
·
1.6
2.2
1.8
·
2.3
1.1
1.4
·
2.2
4.3
4.2
·
1.6
P/B
-31.3
16.2
·
6.5
6.9
4.3
·
6.3
2.3
2.7
·
4.5
6.5
5.1
·
1.5
P / Tangible Book
·
·
·
10.8
10.2
5.8
·
6.3
2.3
2.7
·
4.5
6.5
5.1
·
1.5
P / Cash Flow
·
-30.6
·
·
·
-18.0
·
·
·
-10.7
·
·
·
-47.5
·
·
P / FCF
·
-30.3
·
·
·
-18.0
·
·
·
-10.6
·
·
·
-40.8
·
·
EV / EBITDA
-13.8
-15.7
·
-22.9
-23.3
-16.8
·
-20.4
-12.7
-9.6
·
-10.8
-22.8
·
·
·
EV / FCF
·
-40.6
·
·
·
-18.8
·
·
·
-9.7
·
·
·
·
·
·
EV / Revenue
1.0
1.3
·
1.8
2.4
1.9
·
2.6
1.2
1.3
·
2.1
4.1
·
·
·
Earnings Yield
-45.5%
-21.2%
·
-9.6%
-9.4%
-26.0%
·
-24.0%
-74.0%
-62.1%
·
-29.3%
-17.3%
-21.4%
·
-72.8%
Financial Statements
Income statement, balance sheet, cash flow — annual, last 5 years
Income Statement
2025-12-31
2024-12-31
2024-09-30
2024-06-30
2024-03-31
Revenue
$37M
$36M
—
—
—
Gross Margin %
—
70.6%
—
—
—
Operating Margin %
—
-47.2%
—
—
—
Net Income
$-8M
$-21M
—
—
—
Diluted EPS
$-0.13
$-0.38
—
—
—
Balance Sheet
2025-12-31
2024-12-31
2024-09-30
2024-06-30
2024-03-31
Debt / Equity
—
1.3
—
—
—
Current Ratio
—
2.2
—
—
—
Quick Ratio
—
1.1
—
—
—
Cash Flow
2025-12-31
2024-12-31
2024-09-30
2024-06-30
2024-03-31
Free Cash Flow
—
$-15M
—
—
—
My Metrics
Your personal watchlist — selected rows from Full Fundamentals
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Institutional owners (13F)
56 filers · $6.3M total · As of June 30, 2026
Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.
Institutional activity — Q2 2026 vs prior quarter
New positions
Exited positions
Increased
Decreased
Net shares change
11
(+4 vs prior Q)
6
(-1 vs prior Q)
11
(+1 vs prior Q)
11
(+3 vs prior Q)
+2.7M
Compared to Q1 2026. SEC Form 13F filings are due within 45 days of quarter-end plus a short buffer for late filers — quarters still inside that window are skipped in favor of the most recent fully-reported pair.
Insiders from SEC Form 3/4/5 filings; net = open-market P/S only
Activists & 5%+ owners
2 positions
Investors who filed SEC Schedule 13D — beneficial ownership above 5% with an intent to influence the issuer (activist stakes, board campaigns, M&A). Each row shows the most recent known state of that filer's position.
Purpose is an automated classification of the filer's own stated purpose (SEC Item 4) — not investment advice. "—" means no clear purpose was stated or the text could not be classified.
ETF ownership
Held by 3 ETFs
Weight reflects direct equity holdings (N-PORT) only; leveraged or derivative-based funds may hold additional swap exposure not shown.