Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.
Reported portfolio value by quarter (23 quarters reported)
$246M in Q4 2020 → $1.59B now. Hover for any quarter.
As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.
| Holding | % of portfolio | Activity | Shares | Value |
|---|---|---|---|---|
| Sandisk Corp | 21.4% | Trimmed 26% | 149,000 | $339M |
| IT Ishares Tr Put | 20.9% | Added 84% | 1,103,000 | $331M |
| IQ Invesco Qqq Tr Put | 8.9% | New | 192,500 | $142M |
| Maxlinear Inc | 6.6% | New | 818,000 | $105M |
| Intel Corp | 5.5% | New | 623,500 | $87.1M |
| Digital Turbine Inc | 5.3% | Added 34% | 6,548,450 | $84.5M |
| Silicon Motion Technology Co | 3.0% | Trimmed 28% | 144,000 | $48M |
| Clearfield Inc | 2.5% | New | 1,008,469 | $40.1M |
| ME Methode Electrs Inc | 2.0% | New | 1,678,409 | $31.8M |
| AS Amtech Sys Inc | 1.8% | New | 1,252,000 | $28.9M |
| Fennec Pharmaceuticals Inc | 1.7% | Added 25% | 2,486,038 | $26.7M |
| Kyverna Therapeutics Inc | 1.6% | Added 40% | 2,795,797 | $24.9M |
| NS Nyxoah S A | 1.5% | New | 14,534,880 | $24.6M |
| Personalis Inc | 1.4% | Trimmed 41% | 1,715,000 | $23M |
| Sophia Genetics Sa | 1.4% | New | 3,954,194 | $22.8M |
| 3S 3d Sys Corp Del | 1.4% | New | 7,271,000 | $22M |
| Vuzix Corp | 1.2% | Added 105% | 6,745,667 | $19.6M |
| Abeona Therapeutics Inc | 1.2% | Trimmed 3.6% | 2,987,000 | $18.5M |
| Ardelyx Inc | 1.0% | New | 3,200,000 | $16.3M |
| Biodesix Inc | 1.0% | Trimmed 11% | 678,328 | $15.3M |
| Spruce Biosciences Inc | 0.9% | New | 250,000 | $13.5M |
| Castle Biosciences Inc | 0.8% | Trimmed 7.7% | 545,101 | $13M |
| Vanda Pharmaceuticals Inc | 0.8% | Trimmed 26% | 2,044,169 | $12.5M |
| Pelthos Therapeutics Inc | 0.6% | New | 329,098 | $9.3M |
| Domo Inc Call | 0.6% | New | 2,880,000 | $9.01M |
| Polypid Ltd | 0.5% | Trimmed 5.6% | 1,504,741 | $7.64M |
| Verastem Inc | 0.5% | Trimmed 3.7% | 1,927,000 | $7.36M |
| Broadwind Inc | 0.4% | New | 1,156,000 | $5.58M |
| Aeye Inc | 0.3% | New | 3,855,000 | $5.55M |
| Orthopediatrics Corp | 0.3% | New | 269,765 | $5.16M |
| Apyx Medical Corporation | 0.3% | Added 2.1% | 1,128,343 | $5.07M |
| IP Ideal Pwr Inc | 0.3% | Trimmed 24% | 894,731 | $4.8M |
| Talphera Inc | 0.3% | Trimmed 1.3% | 4,601,502 | $4.74M |
| Tigo Energy Inc | 0.3% | Trimmed 73% | 1,990,371 | $4.64M |
| Energous Corp | 0.3% | Trimmed 15% | 182,000 | $4.38M |
| Renovorx Inc | 0.3% | Added 19% | 4,405,439 | $4.32M |
| RE Richardson Electrs Ltd | 0.2% | New | 200,434 | $3.81M |
| Neuraxis Inc | 0.2% | Added 30% | 519,938 | $3.8M |
| Coya Therapeutics Inc | 0.2% | Trimmed 35% | 631,912 | $3.7M |
| Identiv Inc | 0.2% | Added 254% | 1,449,121 | $3.65M |
| Elutia Inc | 0.2% | Trimmed 25% | 2,695,644 | $2.64M |
| Aprea Therapeutics Inc | 0.1% | Unchanged | 1,015,541 | $815K |
| Biofrontera Inc | 0.0% | Trimmed 19% | 739,910 | $700K |
| Quoin Pharmaceuticals Ltd | 0.0% | Added 37% | 70,000 | $339K |
| Nn Inc | 0.0% | New | 11,496 | $41.3K |
What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.
quarter ended June 30, 2026 · filed August 07, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| IT Ishares Tr | Added | +503,000 | +$151M | 20.9% |
| IQ Invesco Qqq Tr | New | +192,500 | +$142M | 8.9% |
| Sandisk Corp | Trimmed | −51,000 | −$116M | 21.4% |
| Maxlinear Inc | New | +818,000 | +$105M | 6.6% |
| Intel Corp | New | +623,500 | +$87.1M | 5.5% |
| Zoom Communications Inc | Exited | −700,000 | −$56.3M | — |
| Clearfield Inc | New | +1,008,469 | +$40.1M | 2.5% |
| SS Select Sector SPDR Tr | Exited | −300,000 | −$39.9M | — |
| ME Methode Electrs Inc | New | +1,678,409 | +$31.8M | 2.0% |
| AS Amtech Sys Inc | New | +1,252,000 | +$28.9M | 1.8% |
Showing the 10 largest of 60 changes.
quarter ended March 31, 2026 · filed April 30, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| IT Ishares Tr | New | +600,000 | +$149M | 20.3% |
| Zoom Communications Inc | Exited | −700,000 | −$60.4M | — |
| Zoom Communications Inc | New | +700,000 | +$56.3M | 7.7% |
| Sandisk Corp | Trimmed | −80,000 | −$50.8M | 17.3% |
| SS Select Sector SPDR Tr | New | +300,000 | +$39.9M | 5.4% |
| Tigo Energy Inc | New | +7,280,312 | +$27.4M | 3.7% |
| Silicon Motion Technology Co | New | +200,000 | +$22.5M | 3.1% |
| ZT Zebra Technologies Corporati | New | +100,000 | +$20.9M | 2.9% |
| Day One Biopharmaceuticals | Exited | −1,992,021 | −$18.6M | — |
| GH Generac Hldgs Inc | New | +90,000 | +$17.6M | 2.4% |
Showing the 10 largest of 46 changes.
quarter ended December 31, 2025 · filed February 02, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| ST Seagate Technology Hldngs | Trimmed | −12,450,132 | −$3.43B | 1.3% |
| Zoom Communications Inc | New | +700,000 | +$60.4M | 14.6% |
| Maxlinear Inc | Exited | −1,107,504 | −$17.8M | — |
| Vanda Pharmaceuticals Inc | New | +1,998,431 | +$17.6M | 4.3% |
| Lumen Technologies Inc | Exited | −2,550,000 | −$15.6M | — |
| Kyverna Therapeutics Inc | New | +1,500,000 | +$14.1M | 3.4% |
| C Corning Inc | Exited | −3,829,453 | −$12.3M | — |
| Zevra Therapeutics Inc | Exited | −1,231,932 | −$11.7M | — |
| Mobileye Global Inc | Exited | −4,423,008 | −$11.3M | — |
| Abeona Therapeutics Inc | New | +2,000,000 | +$10.5M | 2.6% |
Showing the 10 largest of 43 changes.
quarter ended September 30, 2025 · filed October 31, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| ST Seagate Technology Hldngs Pl | New | +12,470,132 | +$37.9M | 10.7% |
| Sandisk Corp | New | +280,000 | +$31.4M | 8.9% |
| Lightpath Technologies Inc | Trimmed | −2,742,377 | −$21.7M | 2.0% |
| Maxlinear Inc | New | +1,107,504 | +$17.8M | 5.0% |
| Castle Biosciences Inc | New | +707,287 | +$16.1M | 4.5% |
| Lumen Technologies Inc | New | +2,550,000 | +$15.6M | 4.4% |
| Scpharmaceuticals Inc | Exited | −3,867,523 | −$14.7M | — |
| C Corning Inc | Added | +3,654,453 | +$11.8M | 3.5% |
| Electrovaya Inc | Trimmed | −1,963,736 | −$11.6M | 0.3% |
| Mobileye Global Inc | New | +4,423,008 | +$11.3M | 3.2% |
Showing the 10 largest of 48 changes.
quarter ended June 30, 2025 · filed July 29, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| IQ Invesco Qqq Tr | Exited | −70,000 | −$32.8M | — |
| Nlight Inc | New | +600,103 | +$11.8M | 5.3% |
| Bk Technologies Corporation | Exited | −268,180 | −$10.5M | — |
| Domo Inc | Added | +589,935 | +$8.24M | 8.4% |
| IT Ishares Tr | Exited | −40,000 | −$7.98M | — |
| Intellicheck Inc | Trimmed | −1,443,364 | −$7.78M | 0.4% |
| Allient Inc | New | +200,000 | +$7.26M | 3.3% |
| Akebia Therapeutics Inc | Exited | −2,925,000 | −$5.62M | — |
| Zevra Therapeutics Inc | Trimmed | −519,216 | −$4.57M | 3.6% |
| Vishay Precision Group Inc | Added | +159,919 | +$4.49M | 5.4% |
Showing the 10 largest of 38 changes.
quarter ended March 31, 2025 · filed May 06, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| IQ Invesco Qqq Tr | New | +70,000 | +$32.8M | 13.6% |
| C Corning Inc | Trimmed | −500,000 | −$22.9M | 3.3% |
| Marvell Technology Inc | Exited | −200,000 | −$22.1M | — |
| Marvell Technology Inc | Exited | −150,000 | −$16.6M | — |
| DS Delcath Sys Inc | Trimmed | −1,124,670 | −$14.3M | 1.4% |
| Tarsus Pharmaceuticals Inc | Exited | −224,713 | −$12.4M | — |
| Xeris Biopharma Holdings Inc | Exited | −2,574,846 | −$8.73M | — |
| IT Ishares Tr | New | +40,000 | +$7.98M | 3.3% |
| Vishay Precision Group Inc | New | +263,565 | +$6.35M | 2.6% |
| Heron Therapeutics Inc | New | +2,778,200 | +$6.11M | 2.5% |
Showing the 10 largest of 48 changes.
quarter ended December 31, 2024 · filed February 12, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| SS SPDR Ser Tr | Exited | −500,000 | −$110M | — |
| Marvell Technology Inc | New | +200,000 | +$22.1M | 6.9% |
| Marvell Technology Inc | New | +150,000 | +$16.6M | 5.2% |
| Digital Turbine Inc | Exited | −4,490,140 | −$13.8M | — |
| Verastem Inc | New | +2,665,043 | +$13.8M | 4.3% |
| Backblaze Inc | New | +1,800,000 | +$10.8M | 3.4% |
| C Corning Inc | Trimmed | −150,000 | −$7.13M | 1.1% |
| Cellectar Biosciences Inc | Exited | −3,197,394 | −$6.84M | — |
| Zevra Therapeutics Inc | New | +788,614 | +$6.58M | 2.1% |
| DS Delcath Sys Inc | Trimmed | −397,101 | −$4.78M | 5.2% |
Showing the 10 largest of 39 changes.
quarter ended September 30, 2024 · filed November 13, 2024
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| SS SPDR Ser Tr | Trimmed | −500,000 | −$110M | 31.2% |
| C Corning Inc | New | +675,000 | +$30.5M | 8.6% |
| Western Digital Corp. | Exited | −300,000 | −$22.7M | — |
| Silicon Motion Technology Co | Exited | −275,000 | −$22.3M | — |
| Personalis Inc | New | +3,999,064 | +$21.5M | 6.1% |
| Infinera Corp | Exited | −3,368,556 | −$20.5M | — |
| Digital Turbine Inc | New | +4,490,140 | +$13.8M | 3.9% |
| C Corning Inc | New | +225,000 | +$10.2M | 2.9% |
| Tarsus Pharmaceuticals Inc | New | +204,413 | +$6.72M | 1.9% |
| Xeris Biopharma Holdings Inc | New | +2,185,654 | +$6.23M | 1.8% |
Showing the 10 largest of 37 changes.
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