AIGH Capital Management LLC

CIK 1835943 · View on SEC EDGAR ↗

Portfolio value
$389.3M
#4,436 of 9,443 by 13F value · top 47.0%
Positions
45
As of
June 30, 2026

Portfolio value QoQ: +95.4% 13F does not disclose cash

Top 10 holdings weight
77.45%
Top 25 holdings weight
95.11%
Positions above 1%
19
Effective number of positions
9.1

Based on 13F long-equity holdings only (cash, bonds, shorts not disclosed)

Turnover Q2 2026: 42.65% Est. buys $182,603,405 · sells $125,501,484

Median holding: 2.0 quarters Tracked Q4 2024–Q2 2026 · 42.9% still held

New positions
18
Increased
8
Decreased
18
Closed
16

Put-notional exposure: 29.6% puts 13F reports option positions at underlying notional value — may include hedges, not necessarily bearish bets

On this page

Performance vs S&P 500

Tracked Q2 2025–Q2 2026
+325.6%
S&P 500 total return (same window)
+21.7%
Excess return
+303.9%

Annualized: +325.6% · S&P 500: +21.7%

Approximates a buy-and-hold portfolio built from quarterly SEC 13F snapshots. Excludes cash, short positions, options/derivatives, and non-13(f) securities — reflects the disclosed long-equity book only, not total fund AUM. SEC filing lag is up to 45 days; this is not a real-time-copyable timing.

Priceable coverage: 96.8% · Options excluded: 21.2%

Sector breakdown

Technology
43.9%
Healthcare
16.7%
Industrials
6.5%
Communications
2.5%
Other/Unmapped
30.4%

Full portfolio 45 positions

Type Streak 8Q trend
SNDK Sandisk Corporation - Common Stock $82,502,293 21.19% 36,285 $47,888,970 Down ×2
IWM $80,520,600 20.68% 268,000 Put option $40,195,800 Up ×1
QQQ Invesco QQQ Trust, Series 1 $34,684,440 8.91% 47,100 Put option
MXL MaxLinear, Inc - Common Stock $25,705,607 6.60% 200,778
INTC Intel Corporation - Common Stock $21,155,062 5.43% 151,508 Up ×1
APPS Digital Turbine, Inc. - Common Stock $20,590,748 5.29% 1,596,182 $16,769,705 Up ×1
SIMO Silicon Motion Technology Corporation - American Depositary Shares, each representing four ordinary shares $11,692,550 3.00% 35,078 $5,606,432 Down ×1
CLFD Clearfield, Inc. - Common Stock $9,800,476 2.52% 246,305 Up ×1
MEI Methode Electronics, Inc. Common Stock $7,757,231 1.99% 408,921 Up ×1
ASYS Amtech Systems, Inc. - Common Stock $7,083,252 1.82% 306,900 Up ×1
FENC Fennec Pharmaceuticals Inc. - Common Stock $6,812,737 1.75% 633,743 $3,553,311 Up ×5
NYXH Nyxoah SA - Ordinary Shares $6,725,609 1.73% 3,979,650 Up ×1
KYTX Kyverna Therapeutics, Inc. - Common Stock $6,449,976 1.66% 723,903 $1,772,533 Up ×2
SOPH SOPHiA GENETICS SA - Ordinary Shares $6,196,345 1.59% 1,073,890 Up ×1
PSNL Personalis, Inc. - Common Stock $5,586,795 1.44% 416,925 $581,306 Down ×1
DDD 3D Systems Corporation Common Stock $5,396,897 1.39% 1,787,052 Up ×1
VUZI Vuzix Corporation - Common Stock $4,771,698 1.23% 1,645,413 $2,708,533 Up ×1
ABEO Abeona Therapeutics Inc. - Common Stock $4,493,478 1.15% 727,100 $729,830 Down ×1
ARDX Ardelyx, Inc. - Common Stock $3,967,448 1.02% 777,931
BDSX Biodesix, Inc. - Common Stock $3,718,585 0.96% 164,904 $737,356 Down ×1
SPRB Spruce Biosciences, Inc. - Common Stock $3,302,532 0.85% 61,158 Up ×1
CSTL Castle Biosciences, Inc. - Common stock $3,166,207 0.81% 132,755 $-762,530 Down ×3
VNDA Vanda Pharmaceuticals Inc. - Common Stock $3,060,692 0.79% 500,113 $-2,107,891 Down ×1
PYPD PolyPid Ltd. - Ordinary Shares $2,823,347 0.73% 555,777 $283,670 Down ×1
PTHS $2,279,847 0.59% 80,674 Up ×1
DOMO Domo, Inc. - Class B Common Stock $2,195,382 0.56% 701,400 Call option Up ×1
VSTM Verastem, Inc. - Common Stock $1,791,576 0.46% 468,999 $-1,081,019 Down ×1
BWEN Broadwind, Inc. - Common Stock $1,358,196 0.35% 281,200 Up ×1
LIDR AEye, Inc. - Class A Common Stock $1,352,160 0.35% 939,000 Up ×1
RNXT RenovoRx, Inc. - Common Stock $1,336,627 0.34% 1,363,905 $665,317 Up ×1
KIDS OrthoPediatrics Corp. - Common Stock $1,250,777 0.32% 65,383 Up ×1
TLPH Talphera, Inc. - Common Stock $1,240,133 0.32% 1,204,013 $296,042 Down ×1
APYX Apyx Medical Corporation - Common Stock $1,234,180 0.32% 274,873 $129,224 Down ×1
TYGO Tigo Energy, Inc. - Common Stock $1,127,426 0.29% 483,874 $-6,290,862 Down ×1
IPWR Ideal Power Inc. - Common Stock $1,008,120 0.26% 188,082 $101,320 Down ×1
RELL Richardson Electronics, Ltd. - Common Stock $932,383 0.24% 49,047 Up ×1
COYA Coya Therapeutics, Inc. - Common Stock $901,789 0.23% 154,152 $-138,375 Down ×1
INVE Identiv, Inc. - Common Stock $888,484 0.23% 352,573 $479,456 Up ×1
NRXS $812,236 0.21% 111,113 $53,292 Up ×1
ELUT Elutia, Inc. - Class A Common Stock $699,932 0.18% 714,508 $-291,085 Down ×2
WATT Energous Corporation - Common Stock $607,623 0.16% 25,265 $-306,555 Down ×1
BFRI Biofrontera Inc. - Common Stock $92,683 0.02% 98,025 $-84,198 Down ×1
QNRX Quoin Pharmaceuticals, Ltd. - American Depositary Shares $91,960 0.02% 19,000 $-244,640 Down ×1
APRE Aprea Therapeutics, Inc. - Common Stock $80,468 0.02% 100,297 $3,951
NNBR NN, Inc. - Common Stock $41,271 0.01% 11,496 Up ×1

Conviction holdings

Positions increased for 3+ consecutive quarters.

Share counts are as reported in 13F filings (not split-adjusted)

Security Value % of portfolio Streak
FENC $6,812,737 1.75% up ×5

Biggest new bets

New positions opened this quarter, largest first.

Security Value Shares % of portfolio
QQQ $34,684,440 47,100 8.91%
MXL $25,705,607 200,778 6.60%
INTC $21,155,062 151,508 5.43%
CLFD $9,800,476 246,305 2.52%
MEI $7,757,231 408,921 1.99%
ASYS $7,083,252 306,900 1.82%
NYXH $6,725,609 3,979,650 1.73%
SOPH $6,196,345 1,073,890 1.59%
DDD $5,396,897 1,787,052 1.39%
ARDX $3,967,448 777,931 1.02%
SPRB $3,302,532 61,158 0.85%
PTHS $2,279,847 80,674 0.59%
DOMO $2,195,382 701,400 0.56%
BWEN $1,358,196 281,200 0.35%
LIDR $1,352,160 939,000 0.35%

Top movers (QoQ)

Security Action Shares Δ Value Δ
SNDK Trimmed -18K +$47.9M
IWM Bought more +105K +$40.2M
SIMO Trimmed -19K +$5.6M
FENC Bought more +104K +$3.6M
VUZI Bought more +752K +$2.7M
VNDA Trimmed -248K -$2.1M
KYTX Bought more +182K +$1.8M
VSTM Trimmed -73K -$1.1M
CSTL Trimmed -27K -$763K
BDSX Trimmed -41K +$737K

2 positions hidden (data completeness check)

Exited positions

Includes corporate events (mergers, delistings) — not all exits are sells

Closed positions reflect 13F reporting changes; for index managers these are often mechanical (delisting, M&A, index rebalancing), not active decisions.

SecurityQuarter Shares before Value before Price since exit
ZM June 30, 2026 189,600 $15,241,944 22.7%
XLK June 30, 2026 81,300 $10,804,770 No longer tracked
MRVL March 31, 2025 91,714 $10,129,811 300.1%
QQQ June 30, 2025 18,400 $8,628,128
ZBRA June 30, 2026 27,100 $5,666,068 36.7%
LASR June 30, 2026 92,562 $5,277,885 -31.7%
DAWN March 31, 2026 539,773 $5,030,684 No longer tracked
GNRC June 30, 2026 24,389 $4,763,903 -28.0%
MXL Dec. 31, 2025 289,058 $4,648,053 279.1%
DOMO March 31, 2026 497,973 $4,197,912 24.0%
LUMN Dec. 31, 2025 665,550 $4,073,166 -22.6%
RRX June 30, 2026 20,325 $3,806,060 -29.0%
SCPH Sept. 30, 2025 967,256 $3,685,245 No longer tracked
ZVRA Dec. 31, 2025 2,803,538 $3,683,180 32.5%
LRMR June 30, 2026 816,205 $3,672,923 35.7%
ESPR June 30, 2026 1,192,266 $3,266,809 No longer tracked
TARS March 31, 2025 58,900 $3,261,293 40.7%
ZVRA June 30, 2026 325,199 $3,030,855 -17.2%
IDN June 30, 2026 411,167 $2,874,057 -27.3%
BKTI June 30, 2025 69,121 $2,710,926 No longer tracked
APPS Dec. 31, 2025 397,519 $2,544,122 116.0%
BLZE Sept. 30, 2025 448,285 $2,465,568 68.2%
TARA June 30, 2026 439,760 $2,291,150 2.6%
XERS March 31, 2025 674,896 $2,287,897 56.8%
VSTM Sept. 30, 2025 507,048 $2,104,249 -21.3%
VPG Dec. 31, 2025 65,228 $2,090,557 62.5%
ARQ March 31, 2026 615,287 $2,011,988 -9.0%
IWM June 30, 2025 9,900 $1,974,951 No longer tracked
MYO Sept. 30, 2025 875,756 $1,891,633 No longer tracked
ALNT Sept. 30, 2025 51,276 $1,861,832 122.7%
ARDX March 31, 2026 311,613 $1,816,704 -33.9%
BYRN March 31, 2026 107,019 $1,796,849 -60.2%
GLW Dec. 31, 2025 3,699,553 $1,691,250 75.4%
HRTX Sept. 30, 2025 791,134 $1,637,647 -75.2%
VELO Dec. 31, 2025 448,891 $1,378,095 -3.0%
AKBA June 30, 2025 717,000 $1,376,640 -74.7%
PHAT Dec. 31, 2025 110,892 $1,305,199 -47.5%
THTX Sept. 30, 2025 533,403 $1,258,831 No longer tracked
ANGO Sept. 30, 2025 118,663 $1,177,137 40.2%
AMBA Dec. 31, 2025 13,050 $1,076,886 3.2%
MBLY Dec. 31, 2025 3,683,908 $900,105 -12.8%
DCTH June 30, 2025 68,822 $876,104 22.7%
GRCE March 31, 2026 236,855 $826,624 -52.6%
VUZI Dec. 31, 2025 234,546 $734,129 -20.8%
BDSXXXXX June 30, 2025 1,061,104 $663,402 No longer tracked
BKTI June 30, 2026 8,836 $659,431 No longer tracked
AMPG Sept. 30, 2025 221,372 $469,309 -9.7%
TELA June 30, 2025 374,286 $456,629 -66.0%
PSTV March 31, 2025 380,144 $437,166 No longer tracked
LPCN June 30, 2026 54,200 $433,058 -18.4%
KALA Sept. 30, 2025 83,964 $399,669 -44.1%
INO March 31, 2025 171,444 $313,743 -24.8%
ELVA Dec. 31, 2025 51,654 $304,273 -15.0%
APPS June 30, 2025 106,841 $290,073 83.1%
LPTH June 30, 2026 26,500 $265,795 -18.0%
RGNT June 30, 2026 81,299 $248,368 No longer tracked
IDN Sept. 30, 2025 39,551 $213,180 -42.7%
PHGE Sept. 30, 2025 384,021 $172,809 No longer tracked
FKWL Sept. 30, 2025 35,926 $150,171 -43.8%
KPRX Sept. 30, 2025 51,500 $148,320 -5.8%
XAIR March 31, 2025 256,283 $91,877 -3.8%
MCHX March 31, 2025 51,327 $89,822 9.2%
INAB Sept. 30, 2025 35,877 $74,983 -45.3%
SMTK June 30, 2026 200,635 $45,644 1961.2%