GCTK Stock Price Chart
Daily OHLCV with technical indicators — pan, zoom, and customize your view
Moving averages & overlays
Volume
Oscillators
Momentum & trend
Configure
10-Year Performance
Revenue, net income, margins and EPS trends
Revenue & Net Income—
2016-12-31→2019-12-31
EPS$31.22
2016-12-31→2025-12-31
Free Cash Flow$-15M
2016-12-31→2025-12-31
Margins—
Valuation
P/E, P/S, P/B, EV/EBITDA ratios — is the stock expensive or cheap?
Metric
5Y trend
GCTK
Peer Median
P/E (TTM)
0.0
27.5
P/S (TTM)
2.7
1.1
P/B
0.1
1.6
Price / FCF
-0.0
—
Profitability
Gross, operating and net margins; ROE, ROA, ROIC
Metric
5Y trend
GCTK
Peer Median
ROA
-281.6%
-110.2%
ROE
-399.4%
-269.2%
Financial Health
Debt, liquidity, solvency — balance sheet strength
Metric
5Y trend
GCTK
Peer Median
Current Ratio
1.6
1.5
Quick Ratio
1.5
—
Growth
Revenue, EPS and net income growth: YoY, 3Y CAGR, 5Y CAGR
Metric
5Y trend
GCTK
Peer Median
EPS YoY
-99.2%
—
Per Share Metrics
EPS, book value per share, cash flow per share, dividend per share
Metric
5Y trend
GCTK
Peer Median
EPS (Diluted)
$31.22
—
Capital Efficiency
Asset turnover, inventory turnover, receivables turnover
Metric
5Y trend
GCTK
Peer Median
Peer comparison (GICS sub-industry)
Key metrics vs sector peers
Ticker
Market Cap
P/E
Rev YoY
Net Margin
ROE
Gross Margin
GCTK
$4M
0.1
—
—
-399.4%
—
NUWE
$3M
-0.1
-5.4%
-211.9%
553.1%
62.0%
XAIR
$8M
-0.2
107.3%
-433.0%
-337.4%
3.3%
FEED
$3M
-0.1
-0.20%
-712.3%
-49.2%
6.0%
TNON
—
—
—
—
—
—
IVF
—
-0.0
4.7%
—
—
—
ABT
$250.18B
33.7
5.7%
14.7%
13.1%
—
Full Fundamentals
All metrics by year — income statement, balance sheet, cash flow
Income Statement14
Annual Income Statement data for GCTK
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
Revenue
·
·
·
·
·
·
$208.0K
$43.5K
$589.5K
$611.7K
$143.2K
$59.8K
R&D Expense
$10M
$9M
$5M
$2M
$2M
$2M
$2M
$3M
$3M
$3M
$2M
$2M
SG&A Expense
$6M
$5M
$2M
$2M
$2M
$415.0K
$2M
$2M
$6M
$1M
$1M
$230.8K
Operating Expenses
$16M
$15M
$7M
$4M
$4M
$3M
$4M
$7M
$11M
$6M
$5M
$4M
Operating Income
$-16M
$-15M
$-7M
$-4M
$-4M
$-3M
$4M
$-7M
$11M
$-6M
$-5M
$-4M
Interest Expense
·
$44.0K
·
·
·
·
·
·
·
·
·
·
Other Non-op
$26.0K
$14.0K
·
$-14.0K
$-53.0K
$338.0K
$10.5K
$176.8K
$247.0K
·
·
·
Pretax Income
·
·
·
·
·
$-3M
$-4M
$-7M
$-10M
$-5M
$-6M
$3M
Net Income
$-19M
$-23M
$-7M
$-4M
$-4M
$-3M
$4M
$-7M
$10M
$-5M
$-6M
$3M
EPS (Basic)
$31.22
$4106.00
$34.18
$0.29
$0.26
$-0.02
$-0.02
$-4.74
$-1.87
$-1.08
$-1.15
$0.37
EPS (Diluted)
$31.22
$4106.00
$34.18
$0.29
$0.26
$0.19
$-0.02
$-4.74
$-1.87
$-1.08
$-1.15
$0.37
Shares (Basic)
621,094
5,503
207,603
15,474,600
15,450,824
196,029,360
154,929,064
8,396,847
6,285,324
5,788,842
5,476,870
5,304,500
Shares (Diluted)
621,094
5,503
207,603
15,474,600
·
196,029,360
154,929,064
8,396,847
6,285,324
5,788,842
5,476,870
5,349,242
EBITDA
$-16M
$-15M
$-7M
$-4M
·
·
$-4M
$7M
$-11M
$-6M
·
$-4M
Balance Sheet22
Annual Balance Sheet data for GCTK
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
Cash & Equivalents
$7M
$6M
$4M
$2M
$6M
$10M
$419.0K
$97.1K
$53.8K
$148.8K
$608.7K
$6M
Receivables
·
·
·
·
·
$66.0K
$70.0K
$22.8K
$121.8K
$92.1K
$18.4K
$23.2K
Inventory
·
·
·
·
·
$284.0K
$184.0K
$171.0K
$957.3K
$1M
$816.2K
$83.7K
Prepaid Expense
·
·
·
·
·
·
$23.3K
$13.6K
$30.3K
$90.6K
$57.2K
$46.1K
Other Current Assets
$284.0K
$151.0K
$376.0K
$67.0K
$43.0K
$56.0K
$45.0K
$23.3K
$94.1K
$357.0K
$268.8K
$113.8K
Current Assets
$8M
$6M
$5M
$2M
$6M
$10M
$718.0K
$314.1K
$1M
$2M
$2M
$6M
PP&E (Net)
$138.0K
$95.0K
$27.0K
$40.0K
$69.0K
$149.0K
$134.0K
$149.8K
$216.7K
$240.5K
$220.5K
$122.5K
PP&E (Gross)
·
·
·
$294.0K
$489.0K
$774.0K
$669.0K
$594.8K
$637.4K
$556.6K
$473.5K
$331.5K
Accum. Depreciation
·
·
·
$254.0K
$420.0K
$625.0K
$535.0K
$445.0K
$420.6K
$316.2K
$253.0K
$209.0K
Total Assets
$8M
$6M
$5M
$2M
$6M
$11M
$1M
$688.2K
$2M
$2M
$2M
$6M
Accounts Payable
$1M
$992.0K
$839.0K
$672.0K
$631.0K
$869.0K
$2M
$2M
$2M
$2M
$1M
$104.7K
Accrued Liabilities
·
·
·
$325.0K
$131.0K
$148.0K
$401.0K
$917.4K
$929.2K
$349.8K
$187.5K
$235.9K
Current Liabilities
$5M
$1M
$2M
$1M
$883.0K
$1M
$2M
$3M
$4M
$2M
$2M
$1M
Capital Leases
$5.0K
$33.0K
·
·
$17.0K
$82.0K
$45.0K
·
·
·
·
·
Other Non-current Liabilities
$231.0K
$203.0K
$196.0K
$195.0K
·
·
·
·
·
·
·
·
Total Liabilities
$5M
$19M
$2M
$1M
$1M
$2M
$3M
$4M
$5M
$3M
$2M
$3M
Common Stock
$1.0K
$1.0K
·
$15.0K
$15.0K
$15.0K
$162.0K
$141.6K
$6.8K
$6.0K
$5.7K
$5.3K
Retained Earnings
$-152M
$-132M
$-110M
$-102M
$-97M
$-93M
$-91M
$-87M
$-47M
$-36M
$-29M
$-23M
AOCI
$41.0K
$-8.0K
$16.0K
$17.0K
$-6.0K
$15.0K
$124.0K
$164.2K
$110.7K
$62.6K
$90.2K
$66.7K
Stockholders' Equity
$3M
$-13M
$3M
$1M
$5M
$9M
$-1M
$-3M
$-17M
$-11M
$-7M
$-5M
Liabilities + Equity
$8M
$6M
$5M
$2M
$6M
$11M
$1M
$688.2K
$2M
$2M
$2M
$6M
Shares Outstanding
910,688
13,409
208,914
15,500,730
15,470,402
15,444,697
161,858,436
141,634,700
6,821,792
6,026,527
5,690,097
5,323,058
Cash Flow10
Annual Cash Flow data for GCTK
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
D&A
·
·
·
·
$32.0K
$32.0K
·
·
·
·
·
·
Stock-based Comp
$211.0K
$173.0K
$281.0K
$439.0K
$223.0K
$22.0K
$356.0K
$705.2K
$3M
$70.2K
$18.0K
$50.4K
Operating Cash Flow
$-15M
$-12M
$-7M
$-4M
$-4M
$-4M
$-4M
$-5M
$-6M
$-5M
$-5M
$-3M
CapEx
$96.0K
$104.0K
·
$1.0K
$5.0K
$53.0K
$23.0K
$5.4K
$19.5K
$76.5K
$143.7K
$63.5K
Investing Cash Flow
$-96.0K
$-104.0K
·
$1.0K
$-1.0K
$-53.0K
$-23.0K
$-5.4K
$-19.5K
$-76.5K
$-203.2K
·
Stock Issued
·
·
·
·
·
$13M
$4M
$3M
$205.4K
·
·
·
Net Stock Activity
·
·
·
·
·
·
$4M
$3M
$205.4K
·
·
·
Financing Cash Flow
$17M
$14M
$9M
·
·
$13M
$4M
$5M
$6M
$5M
$-460.9K
·
Net Change in Cash
$2M
$1M
$2M
$-4M
$-4M
$9M
$326.0K
$56.3K
$-91.2K
$-459.9K
$-5M
$3M
Free Cash Flow
$-15M
$-13M
·
$-4M
·
·
$-4M
$-5M
$-6M
$-5M
·
$-3M
Profitability6
Annual Profitability data for GCTK
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
Operating Margin
·
·
·
·
·
·
-1679.2%
15035.4%
-1794.2%
-924.6%
·
-6034.9%
Net Margin
·
·
·
·
·
·
-1684.3%
15442.0%
-1752.2%
-884.4%
·
4986.1%
Pretax Margin
·
·
·
·
·
·
-1684.3%
-15442.0%
-1752.2%
-884.4%
·
4986.1%
EBITDA Margin
·
·
·
·
·
·
-1679.2%
15035.4%
-1794.2%
-924.6%
·
-6034.9%
ROA
-281.6%
-417.0%
-193.3%
-101.9%
·
·
-356.8%
569.8%
-500.2%
-235.5%
·
65.5%
ROE
-399.4%
265.5%
-162.1%
-237.8%
·
·
309.2%
-71.2%
75.0%
60.4%
·
-37.5%
Liquidity & Solvency3
Annual Liquidity & Solvency data for GCTK
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
Current Ratio
1.6
4.5
3.2
2.3
·
·
0.3
0.1
0.3
0.9
·
6.0
Quick Ratio
1.5
4.4
3.0
2.3
·
·
0.2
0.0
0.0
0.1
·
5.9
Interest Coverage
·
-330.6
·
·
·
·
·
·
·
·
·
·
Efficiency2
Annual Efficiency data for GCTK
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
Asset Turnover
·
·
·
·
·
·
0.2
0.0
0.3
0.3
·
0.0
Receivables Turnover
·
·
·
·
·
·
4.5
0.6
5.5
11.1
·
5.1
Per Share5
Annual Per Share data for GCTK
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
Book Value / Share
$3.11
$-16.42
$0.15
$0.08
·
·
$-0.01
$-0.02
$-2.43
$-1.82
·
$-0.91
Revenue / Share
·
·
·
·
·
·
$0.00
$0.01
$0.09
$0.11
·
$0.01
Cash Flow / Share
$-24.54
$-37.83
$-0.32
·
·
·
$-0.03
$-0.58
$-0.94
$-0.92
·
$-0.63
Cash / Share
$8.11
$7.10
$0.21
$0.15
·
·
$0.00
$0.00
$0.01
$0.02
·
$1.09
EPS (TTM)
$31.22
$4106.00
$34.18
$0.29
$0.26
$0.19
$-0.02
$-4.74
$-1.87
$-1.08
$-1.15
$0.37
Growth Rates3
Annual Growth Rates data for GCTK
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
EPS YoY
-99.2%
11912.9%
11686.2%
11.5%
36.8%
·
·
·
·
·
·
·
EPS CAGR 3Y
375.7%
2408.9%
464.5%
·
·
·
·
·
·
·
·
·
EPS CAGR 5Y
177.4%
·
·
·
·
·
·
·
·
·
·
·
Valuation (TTM)10
Annual Valuation (TTM) data for GCTK
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
Revenue TTM
$117.0K
$117.0K
$117.0K
$117.0K
$117.0K
$117.0K
$208.0K
$43.5K
$589.5K
$611.7K
$143.2K
$59.8K
Net Income TTM
$-19M
$-23M
$-7M
$-4M
$-4M
$-3M
$4M
$-7M
$10M
$-5M
$-6M
$3M
Market Cap
$4M
$354M
$32.84B
$131.14B
·
·
$7.62T
$5.52T
$1.06T
$1.18T
·
$2.49T
P/E
0.1
0.1
46.0
29172.4
96230.8
145736.8
-2340000.0
-8227.8
-83422.5
-180555.6
-237391.3
1264864.9
P/S
30.1
3029.3
280791.8
1121167.0
·
·
36637846.9
127017873.9
1805374.3
1921193.2
·
41676145.7
P/B
1.2
-27.3
10272.9
106614.8
·
·
-5398598.3
-1922441.6
-64205.4
-107327.3
·
-515539.5
P / Tangible Book
1.2
·
10272.9
106614.8
74998.3
618974.4
·
·
·
·
·
·
P / Cash Flow
-0.2
-28.4
-5008.0
-35166.6
·
·
-1954476.0
-1129076.2
-180522.1
-221236.9
·
-741063.3
P / FCF
-0.2
-28.1
·
-35157.2
·
·
-1942800.6
-1127838.0
-179928.0
-218097.7
·
-727334.0
Earnings Yield
806.7%
917.3%
2.2%
0.00%
0.00%
0.00%
0.00%
-0.01%
0.00%
0.00%
0.00%
0.00%
Income Statement12
Quarterly Income Statement data for GCTK
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
R&D Expense
$2M
$2M
$2M
$3M
$3M
$2M
$2M
$2M
$4M
$2M
$2M
$2M
$627.0K
$642.0K
$604.0K
$434.0K
SG&A Expense
$1M
$2M
$2M
$1M
$2M
$2M
$2M
$1M
$802.0K
$733.0K
$553.0K
$531.0K
$552.0K
$642.0K
$683.0K
$495.0K
Operating Expenses
$3M
$4M
$3M
$4M
$5M
$3M
$4M
$3M
$4M
$3M
$2M
$2M
$1M
$1M
$1M
$929.0K
Operating Income
$-3M
$-4M
$-3M
$-4M
$-5M
$-3M
$-4M
$-3M
$-4M
$-3M
$-2M
$-2M
$-1M
$-1M
$-1M
$-929.0K
Interest Expense
·
·
·
·
·
·
·
$5.0K
·
·
·
·
·
·
·
·
Other Non-op
$-414.0K
$-132.0K
$-18.0K
$136.0K
$-96.0K
$4.0K
$2.0K
$12.0K
·
·
·
·
·
·
$-13.0K
$-1.0K
Net Income
$-4M
$-4M
$-4M
$-4M
$-5M
$-7M
$-10M
$-5M
$-4M
$-3M
$-2M
$-2M
$-1M
$-1M
$-1M
$-928.0K
EPS (Basic)
$0.76
$2.65
$17.63
$4.64
$9.62
$40.14
$2041.73
$1092.00
$984.00
$-11.73
$34.48
$-0.49
$0.27
$-0.08
$0.49
$-0.06
EPS (Diluted)
$0.76
$2.65
$17.63
$4.64
$9.62
$40.14
$2041.73
$1092.00
$984.00
$-11.73
$34.48
$-0.49
$0.27
$-0.08
$0.49
$-0.06
Shares (Basic)
5,009,085
1,638,128
-10,933,545
899,410
494,504
169,345
-253,322
4,663
4,564
249,598
-24,202,056
4,593,733
4,312,294
15,503,632
-30,934,491
15,473,521
Shares (Diluted)
5,009,085
1,638,128
-10,933,545
899,410
494,504
169,345
-253,322
4,663
4,564
249,598
-24,202,056
4,593,733
4,312,294
15,503,632
6,321
15,473,521
EBITDA
$-3M
$-4M
·
$-4M
$-5M
$-3M
·
$-3M
$-4M
$-3M
·
$-2M
$-1M
$-1M
·
$-929.0K
Balance Sheet18
Quarterly Balance Sheet data for GCTK
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
$1M
$4M
$7M
$8M
$10M
$9M
$6M
$346.0K
$159.0K
$1M
$4M
$7M
$9M
$1M
$2M
$3M
Other Current Assets
$257.0K
$285.0K
$284.0K
$237.0K
$522.0K
$355.0K
$151.0K
$296.0K
$283.0K
$440.0K
$376.0K
$281.0K
$171.0K
$203.0K
$67.0K
$187.0K
Current Assets
$1M
$4M
$8M
$8M
$10M
$9M
$6M
$642.0K
$442.0K
$2M
$5M
$7M
$9M
$1M
$2M
$3M
PP&E (Net)
$95.0K
$116.0K
$138.0K
$144.0K
$87.0K
$94.0K
$95.0K
$109.0K
$86.0K
$82.0K
$27.0K
$17.0K
$27.0K
$35.0K
$40.0K
$44.0K
Total Assets
$1M
$4M
$8M
$8M
$10M
$10M
$6M
$826.0K
$608.0K
$2M
$5M
$7M
$9M
$1M
$2M
$4M
Accounts Payable
$1M
$1M
$1M
$2M
$3M
$2M
$992.0K
$2M
$3M
$1M
$839.0K
$1M
$832.0K
$652.0K
$672.0K
$713.0K
Short-term Debt
·
·
·
·
·
·
·
·
$12.0K
·
·
·
·
·
·
·
Current Liabilities
$3M
$5M
$5M
$5M
$3M
$2M
$1M
$5M
$4M
$1M
$2M
$1M
$1M
$1M
$1M
$965.0K
Capital Leases
·
·
$5.0K
$12.0K
$19.0K
$26.0K
$33.0K
$40.0K
$46.0K
$53.0K
·
·
·
·
·
·
Other Non-current Liabilities
·
·
$231.0K
·
·
·
$203.0K
$197.0K
$191.0K
$195.0K
$196.0K
$184.0K
$189.0K
$193.0K
$195.0K
·
Total Liabilities
$3M
$5M
$5M
$6M
$3M
$2M
$19M
$5M
$4M
$2M
$2M
$2M
$1M
$1M
$1M
$1M
Total Debt
·
·
·
·
·
·
·
·
$12.0K
·
·
·
·
·
·
·
Common Stock
$6.0K
$3.0K
$1.0K
$1.0K
$1.0K
$26.0K
$1.0K
$6.0K
$5.0K
$27.0K
·
$20.0K
$20.0K
$15.0K
$15.0K
$15.0K
Retained Earnings
$-160M
$-156M
$-152M
$-148M
$-144M
$-139M
$-132M
$-122M
$-117M
$-113M
$-110M
$-107M
$-105M
$-103M
$-102M
$-101M
AOCI
$52.0K
$44.0K
$41.0K
$42.0K
$41.0K
$28.0K
$-8.0K
$5.0K
$22.0K
$22.0K
$16.0K
$34.0K
$28.0K
$22.0K
$17.0K
$30.0K
Stockholders' Equity
$-2M
$-851.0K
$3M
$3M
$7M
$7M
$-13M
$-4M
$-3M
$376.0K
$3M
$6M
$8M
$11.0K
$1M
$2M
Liabilities + Equity
$1M
$4M
$8M
$8M
$10M
$10M
$6M
$826.0K
$608.0K
$2M
$5M
$7M
$9M
$1M
$2M
$4M
Shares Outstanding
6,259,279
2,524,279
910,688
899,410
899,410
25,585,853
13,409
5,772,026
5,478,436
26,756,369
208,914
20,892,193
20,892,193
15,503,632
15,500,730
15,476,665
Cash Flow9
Quarterly Cash Flow data for GCTK
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
·
·
·
$9.0K
$11.0K
$8.0K
·
$10.0K
$8.0K
$4.0K
·
·
·
$4.0K
·
·
Stock-based Comp
$59.0K
$61.0K
$90.0K
$41.0K
$40.0K
$40.0K
$-66.0K
$11.0K
$206.0K
$22.0K
$21.0K
$31.0K
$172.0K
$57.0K
$165.0K
$76.0K
Other Non-cash
·
·
·
·
·
·
·
·
·
$-41.0K
·
·
·
·
·
·
Operating Cash Flow
$-4M
$-4M
$-4M
$-5M
$-4M
$-3M
$-3M
$-4M
$-2M
$-3M
$-2M
$-2M
$-954.0K
$-1M
$-940.0K
$-608.0K
CapEx
·
·
$20.0K
$67.0K
$0
$9.0K
$0
$33.0K
$12.0K
$59.0K
·
·
·
·
$-3.0K
$0
Investing Cash Flow
·
·
$-20.0K
$-67.0K
$0
$-9.0K
$0
$-33.0K
$-12.0K
$-59.0K
·
·
·
·
$5.0K
$0
Financing Cash Flow
$803.0K
$591.0K
$3M
$3M
$4M
$6M
$9M
$4M
·
·
$0
$0
·
·
·
·
Net Change in Cash
$-3M
$-3M
$-486.0K
$-2M
$445.0K
$3M
$5M
$188.0K
$-1M
$-3M
$-2M
$-2M
$8M
$-1M
$-949.0K
$-618.0K
Free Cash Flow
·
·
·
·
·
$-3M
·
·
·
$-3M
·
·
·
·
·
·
Profitability2
Quarterly Profitability data for GCTK
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
ROA
-65.2%
-62.1%
·
-91.5%
-87.9%
-116.6%
·
-126.8%
-93.6%
-174.4%
·
-41.5%
-17.7%
-38.9%
·
-16.7%
ROE
-148.4%
-135.3%
·
656.3%
-264.9%
-179.0%
·
-662.8%
-201.6%
-1512.7%
·
-56.2%
-21.5%
-60.6%
·
-21.0%
Liquidity & Solvency4
Quarterly Liquidity & Solvency data for GCTK
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
0.5
0.8
·
1.5
3.3
4.8
·
0.1
0.1
1.3
·
4.9
8.5
1.2
·
3.6
Quick Ratio
0.4
0.8
·
1.5
3.1
4.7
·
0.1
0.0
1.0
·
4.7
8.4
1.0
·
3.4
Debt / Equity
·
·
·
·
·
·
·
·
-0.0
·
·
·
·
·
·
·
Interest Coverage
·
·
·
·
·
·
·
-650.2
·
·
·
·
·
·
·
·
Per Share4
Quarterly Per Share data for GCTK
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
$-0.28
$-0.34
·
$3.06
$7.65
$0.28
·
$-0.70
$-0.60
$0.01
·
$0.27
$0.37
$0.00
·
$0.15
Cash Flow / Share
·
$-2.47
·
·
·
$-0.29
·
·
·
$-0.12
·
·
·
·
·
·
Cash / Share
$0.18
$1.56
·
$8.75
$10.62
$0.36
·
$0.06
$0.03
$0.06
·
$0.33
$0.42
$0.06
·
$0.21
EPS (TTM)
$17.67
$57.05
·
$1105.59
$2084.95
$2063.60
·
$2063.78
$972.05
$-12.03
·
$-0.36
$0.06
·
·
·
Valuation (TTM)13
Quarterly Valuation (TTM) data for GCTK
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
$117.0K
$117.0K
·
$117.0K
$117.0K
$117.0K
·
$117.0K
$117.0K
$117.0K
·
$117.0K
$117.0K
$117.0K
·
$117.0K
Net Income TTM
$-17M
$-20M
·
$-21M
$-21M
$-19M
·
$-15M
$-11M
$-8M
·
$-6M
$-5M
$-4M
·
$-4M
Market Cap
$2M
$2M
·
$6M
$5M
$269M
·
$16.69B
$13.21B
$53.14B
·
$32.97B
$43.25B
$31.63B
·
$184.79B
Enterprise Value
·
·
·
·
·
·
·
·
$13.21B
·
·
·
·
·
·
·
P/E
0.0
0.0
·
0.0
0.0
0.0
·
1.4
2.5
-165.1
·
-4383.3
34500.0
·
·
·
P/S
17.1
14.0
·
50.7
46.1
2296.9
·
142716.6
112974.8
454312.0
·
281863.5
369744.9
270402.9
·
1579899.6
P/B
-1.1
-1.9
·
2.2
0.8
37.0
·
-4150.3
-4017.6
141324.9
·
5932.7
5585.3
2875219.0
·
78467.7
P / Tangible Book
·
·
·
2.2
0.8
37.0
·
·
·
141324.9
·
5932.7
5585.3
2875219.0
·
78467.7
P / Cash Flow
·
-0.4
·
·
·
-91.4
·
·
·
-18061.9
·
·
·
-24087.9
·
·
P / FCF
·
·
·
·
·
-91.1
·
·
·
-17706.8
·
·
·
·
·
·
EV / EBITDA
·
·
·
·
·
·
·
·
-2942.3
·
·
·
·
·
·
·
EV / Revenue
·
·
·
·
·
·
·
·
112973.6
·
·
·
·
·
·
·
Earnings Yield
5539.2%
8776.9%
·
16776.8%
34749.2%
19653.3%
·
71.4%
40.3%
-0.61%
·
-0.02%
0.00%
·
·
·
Financial Statements
Income statement, balance sheet, cash flow — annual, last 5 years
Income Statement
2025-12-31
2024-12-31
2023-12-31
2022-12-31
2021-12-31
Net Income
$-19M
$-23M
$-7M
$-4M
$-4M
Diluted EPS
$31.22
$4106.00
$34.18
$0.29
$0.26
Balance Sheet
2025-12-31
2024-12-31
2023-12-31
2022-12-31
2021-12-31
Current Ratio
1.6
4.5
3.2
2.3
—
Quick Ratio
1.5
4.4
3.0
2.3
—
Cash Flow
2025-12-31
2024-12-31
2023-12-31
2022-12-31
2021-12-31
Free Cash Flow
$-15M
$-13M
—
$-4M
—
My Metrics
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Institutional owners (13F)
19 filers · $97K 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
9
(+6 vs prior Q)
2
(+1 vs prior Q)
1
(-1 vs prior Q)
2
(+2 vs prior Q)
+373K
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.
Filer
Filed
Stake
Status
Purpose
Filing
Tax Identification Number JOHN A BALLANTYNE REV TRUST 08/01/2017, Tax Identification Number JOHN A BALLANTYNE
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.
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