Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.
Reported portfolio value by quarter (47 quarters reported)
$300M in Q4 2014 → $561M 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 |
|---|---|---|---|---|
| SS State Str SPDR S&P 500 ETF T Put | 10.6% | Trimmed 67% | 80,000 | $59.7M |
| Vicor Corp | 8.5% | Trimmed 20% | 125,000 | $47.5M |
| VE Vaneck ETF Trust Put | 8.2% | New | 70,000 | $45.9M |
| Vicor Corp Call | 7.4% | Added 10% | 110,000 | $41.8M |
| Enphase Energy Inc Call | 5.8% | Added 565% | 665,000 | $32.7M |
| Iren Limited Call | 5.8% | Trimmed 26% | 710,000 | $32.5M |
| IQ Invesco Qqq Tr Put | 3.9% | Trimmed 81% | 30,000 | $22.1M |
| Applied Digital Corp Call | 3.6% | New | 540,000 | $20.1M |
| MP Monolithic Pwr Sys Inc | 3.0% | Added 167% | 12,000 | $16.6M |
| ST Shoals Technologies Group In Call | 2.6% | Added 625% | 1,450,000 | $14.4M |
| Cipher Digital Inc Call | 2.4% | Added 120% | 550,000 | $13.5M |
| VE Vaneck ETF Trust Call | 2.3% | Trimmed 47% | 20,000 | $13.1M |
| Power Integrations Inc Call | 2.2% | New | 150,000 | $12.6M |
| Bloom Energy Corp Call | 2.2% | New | 40,000 | $12.1M |
| Vicor Corp Put | 2.0% | New | 30,000 | $11.4M |
| MP Monolithic Pwr Sys Inc Call | 2.0% | New | 8,000 | $11.1M |
| Sunrun Inc Call | 1.9% | New | 800,000 | $10.7M |
| Eaton Corp PLC Call | 1.9% | New | 25,000 | $10.7M |
| Power Integrations Inc | 1.9% | New | 125,000 | $10.5M |
| NS Nxp Semiconductors N V Call | 1.5% | New | 30,000 | $8.43M |
| Nextpower Inc Call | 1.5% | New | 70,000 | $8.34M |
| Qnity Electronics Inc | 1.5% | New | 50,000 | $8.17M |
| Axt Inc Call | 1.3% | New | 100,000 | $7.21M |
| GX Global X Fds Put | 1.2% | New | 150,000 | $6.56M |
| DE Devon Energy Corp New Put | 1.1% | New | 150,000 | $6.2M |
| Solaredge Technologies Inc Call | 1.0% | New | 100,000 | $5.84M |
| Albemarle Corp Call | 1.0% | New | 40,000 | $5.4M |
| Sunrun Inc Put | 1.0% | New | 400,000 | $5.35M |
| IT Ishares Tr Put | 0.9% | New | 250,000 | $5.12M |
| Mastec Inc Put | 0.9% | New | 12,000 | $4.99M |
| PS Primoris Svcs Corp Call | 0.9% | New | 50,000 | $4.96M |
| Terawulf Inc Call | 0.9% | Trimmed 33% | 200,000 | $4.94M |
| First Solar Inc Call | 0.8% | New | 20,000 | $4.72M |
| WC Williams Cos Inc | 0.8% | Trimmed 20% | 60,000 | $4.46M |
| Halliburton Co Put | 0.7% | New | 120,000 | $4.07M |
| Babcock & Wilcox Enterprises | 0.7% | Trimmed 52% | 275,000 | $3.88M |
| Rogers Corp | 0.6% | Trimmed 50% | 22,000 | $3.6M |
| Ceva Inc | 0.6% | New | 70,000 | $3.3M |
| SE Solaris Energy Infras Inc | 0.6% | Trimmed 33% | 40,000 | $3.22M |
| Ambarella Inc | 0.5% | New | 35,000 | $3M |
| Flex Ltd | 0.3% | New | 10,000 | $1.62M |
| Axt Inc | 0.2% | Trimmed 79% | 17,500 | $1.26M |
| Materion Corp | 0.2% | Trimmed 84% | 4,000 | $1.19M |
| Eos Energy Enterprises Inc | 0.2% | Trimmed 72% | 200,000 | $1.18M |
| Kulr Technology Group Inc | 0.2% | Unchanged | 300,000 | $1.14M |
| Neovolta Inc | 0.2% | New | 320,000 | $1.01M |
| A& Alpha & Omega Semiconductor | 0.1% | Trimmed 50% | 15,000 | $710K |
| TN Tecogen Inc New | 0.1% | Trimmed 64% | 125,000 | $653K |
| Terrestrial Energy Inc | 0.1% | Unchanged | 175,000 | $592K |
| Eagle Nuclear Energy Corp | 0.1% | Trimmed 48% | 390,375 | $566K |
| Ess Tech Inc | 0.1% | Trimmed 40% | 550,000 | $523K |
| Net Power Inc | 0.0% | Unchanged | 106,249 | $30.8K |
What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.
quarter ended June 30, 2026 · filed August 14, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| SS State Str SPDR S&P 500 ETF T | Trimmed | −160,000 | −$119M | 10.6% |
| IQ Invesco Qqq Tr | Trimmed | −130,000 | −$95.7M | 3.9% |
| QS Quanta Svcs Inc | Exited | −140,000 | −$76.9M | — |
| VE Vaneck ETF Trust | New | +70,000 | +$45.9M | 8.2% |
| SS Select Sector SPDR Tr | Exited | −200,000 | −$32.3M | — |
| Enphase Energy Inc | Added | +565,000 | +$27.8M | 5.8% |
| Mastec Inc | Exited | −75,000 | −$24.1M | — |
| Applied Digital Corp | New | +540,000 | +$20.1M | 3.6% |
| Power Integrations Inc | New | +150,000 | +$12.6M | 2.2% |
| ST Shoals Technologies Group In | Added | +1,250,000 | +$12.4M | 2.6% |
Showing the 10 largest of 92 changes.
quarter ended March 31, 2026 · filed May 15, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| SS State Str SPDR S&P 500 ETF T | New | +240,000 | +$156M | 23.6% |
| First Solar Inc | Exited | −200,000 | −$52.2M | — |
| Eaton Corp PLC | Exited | −125,000 | −$39.8M | — |
| Vistra Corp | Exited | −235,000 | −$37.9M | — |
| Terawulf Inc | Trimmed | −2,410,000 | −$34.8M | 0.7% |
| Cameco Corp | Trimmed | −295,000 | −$32M | 0.5% |
| IQ Invesco Qqq Tr | Added | +50,000 | +$28.9M | 14.0% |
| Talen Energy Corp | Trimmed | −90,000 | −$28.7M | 1.0% |
| QS Quanta Svcs Inc | Added | +50,000 | +$27.5M | 11.6% |
| CS Core Scientific Inc New | Exited | −1,850,000 | −$26.9M | — |
Showing the 10 largest of 106 changes.
quarter ended December 31, 2025 · filed February 17, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| IQ Invesco Qqq Tr | Added | +90,000 | +$55.3M | 8.5% |
| Cameco Corp | Trimmed | −500,000 | −$45.7M | 3.7% |
| SS SPDR S&P 500 ETF Tr | Exited | −60,000 | −$40M | — |
| QS Quanta Svcs Inc | New | +90,000 | +$38M | 4.8% |
| Terawulf Inc | New | +2,710,000 | +$31.1M | 3.9% |
| CS Core Scientific Inc New | New | +1,850,000 | +$26.9M | 3.4% |
| Sunrun Inc | New | +1,300,000 | +$23.9M | 3.0% |
| Vistra Corp | Added | +140,000 | +$22.6M | 4.8% |
| Bloom Energy Corp | New | +240,000 | +$20.9M | 2.6% |
| First Solar Inc | Added | +77,500 | +$20.2M | 6.6% |
Showing the 10 largest of 117 changes.
quarter ended September 30, 2025 · filed November 14, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| SS SPDR S&P 500 ETF Tr | New | +60,000 | +$40M | 8.8% |
| Vistra Corp | Trimmed | −175,000 | −$34.3M | 4.1% |
| Iren Limited | Trimmed | −685,000 | −$32.1M | 4.3% |
| SS Select Sector SPDR Tr | Trimmed | −200,000 | −$30.8M | 8.5% |
| IE Invesco Exch Traded Fd Tr Ii | Exited | −600,000 | −$20.6M | — |
| Talen Energy Corp | Trimmed | −45,000 | −$19.1M | 9.3% |
| Cameco Corp | Trimmed | −195,600 | −$16.4M | 0.7% |
| Iren Limited | Trimmed | −316,000 | −$14.8M | 0.1% |
| Riot Platforms Inc | Trimmed | −700,000 | −$13.3M | 2.1% |
| Ge Vernova Inc | New | +20,000 | +$12.3M | 2.7% |
Showing the 10 largest of 93 changes.
quarter ended June 30, 2025 · filed August 14, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| SS Select Sector SPDR Tr | New | +450,000 | +$66.4M | 12.5% |
| Vistra Corp | New | +270,000 | +$52.3M | 9.9% |
| Talen Energy Corp | New | +145,000 | +$42.2M | 7.9% |
| First Solar Inc | New | +170,000 | +$28.1M | 5.3% |
| IE Invesco Exch Traded Fd Tr Ii | New | +600,000 | +$20.6M | 3.9% |
| Eaton Corp PLC | Trimmed | −49,000 | −$17.5M | 5.4% |
| Ge Vernova Inc | Exited | −57,200 | −$17.5M | — |
| Iren Limited | New | +1,100,000 | +$16M | 3.0% |
| Mirion Technologies Inc | Trimmed | −687,988 | −$14.8M | 0.7% |
| Riot Platforms Inc | New | +1,200,000 | +$13.6M | 2.6% |
Showing the 10 largest of 74 changes.
quarter ended March 31, 2025 · filed May 15, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Eaton Corp PLC | New | +129,000 | +$35.1M | 13.0% |
| First Solar Inc | Exited | −120,000 | −$21.1M | — |
| IT Ishares Tr | Exited | −1,300,000 | −$14.8M | — |
| QS Quanta Svcs Inc | New | +50,000 | +$12.7M | 4.7% |
| Ge Vernova Inc | New | +40,000 | +$12.2M | 4.5% |
| IQ Invesco Qqq Tr | New | +26,000 | +$12.2M | 4.5% |
| Mastec Inc | New | +91,000 | +$10.6M | 3.9% |
| Cameco Corp | Added | +250,000 | +$10.3M | 9.9% |
| SS SPDR S&P 500 ETF Tr | New | +18,000 | +$10.1M | 3.7% |
| Eaton Corp PLC | Exited | −27,500 | −$9.13M | — |
Showing the 10 largest of 59 changes.
quarter ended December 31, 2024 · filed February 14, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| IE Invesco Exch Traded Fd Tr Ii | Exited | −900,000 | −$38.8M | — |
| First Solar Inc | New | +120,000 | +$21.1M | 8.5% |
| Cameco Corp | New | +400,000 | +$20.6M | 8.2% |
| VE Vaneck ETF Trust | Exited | −60,000 | −$17M | — |
| IT Ishares Tr | Exited | −1,000,000 | −$14.7M | — |
| Cameco Corp | New | +276,000 | +$14.2M | 5.7% |
| IE Invesco Exch Traded Fd Tr Ii | Exited | −300,000 | −$12.9M | — |
| Ge Vernova Inc | Trimmed | −33,100 | −$10.9M | 6.1% |
| Eaton Corp PLC | New | +32,000 | +$10.6M | 4.3% |
| N Nextracker Inc | Exited | −269,800 | −$10.1M | — |
Showing the 10 largest of 57 changes.
quarter ended September 30, 2024 · filed November 14, 2024
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| IE Invesco Exch Traded Fd Tr Ii | New | +900,000 | +$38.8M | 15.0% |
| IE Invesco Exch Traded Fd Tr Ii | Trimmed | −400,000 | −$17.2M | 5.0% |
| VE Vaneck ETF Trust | New | +60,000 | +$17M | 6.6% |
| VE Vaneck ETF Trust | New | +60,000 | +$17M | 6.6% |
| IT Ishares Tr | New | +1,000,000 | +$14.7M | 5.7% |
| IT Ishares Tr | New | +700,000 | +$10.3M | 4.0% |
| First Solar Inc | New | +38,400 | +$9.58M | 3.7% |
| SS Select Sector SPDR Tr | Exited | −90,000 | −$8.2M | — |
| Enphase Energy Inc | Exited | −75,000 | −$7.48M | — |
| MG Myr Group Inc Del | Exited | −47,100 | −$6.39M | — |
Showing the 10 largest of 42 changes.
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