Ursa Fund Management, LLC 13F holdings
Ursa Fund Management, LLC reported 20 positions with a total reported value of $610.5M as of 2026-06-30, in its 13F for Q2 2026, filed 2026-08-14. Top holdings by reported value: MSFT MICROSOFT CORP (33.6%), MU MICRON TECHNOLOGY INC (23.6%), TSLA TESLA INC (20.7%), AMZN AMAZON COM INC (5.9%), GAB GABELLI EQUITY TR INC (5.2%). Against 2026-03-31 it opened 15 new positions and exited 5. Next 13F due by 2026-11-14, the legal deadline 45 days after the quarter ending 2026-09-30.
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Top holdings
20 largest of 20 positions · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| MSFT MICROSOFT CORP | 550,000 | $205.2M | 33.6% |
| MU MICRON TECHNOLOGY INC | 125,000 | $144.3M | 23.6% |
| TSLA TESLA INC | 300,000 | $126.2M | 20.7% |
| AMZN AMAZON COM INC | 150,000 | $35.8M | 5.9% |
| GAB GABELLI EQUITY TR INC | 5,555,196 | $31.4M | 5.2% |
| COLUMBIA FINL INC | 1,275,888 | $27.1M | 4.4% |
| NVDA NVIDIA CORPORATION | 100,000 | $20.0M | 3.3% |
| EOSE EOS ENERGY ENTERPRISES INC | 1,235,459 | $7.3M | 1.2% |
| NFBK NORTHFIELD BANCORP INC DEL | 400,000 | $5.9M | 1.0% |
| IBIT ISHARES BITCOIN TRUST ETF | 74,400 | $2.5M | 0.4% |
| OPTU OPTIMUM COMMUNICATIONS INC | 1,407,850 | $2.0M | 0.3% |
| WHEELER REAL ESTATE INVT TR | 161,000 | $1.6M | 0.3% |
| SSTK SHUTTERSTOCK INC | 22,138 | $308.8K | <0.1% |
| RMAX RE/MAX HLDGS INC | 25,000 | $246.5K | <0.1% |
| PLUG PWR INC | 75,000 | $203.2K | <0.1% |
| INM INMED PHARMACEUTICALS INC | 125,800 | $195.0K | <0.1% |
| CSIQ CANADIAN SOLAR INC | 10,000 | $160.2K | <0.1% |
| SKYD PARAMOUNT SKYDANCE CORP | 10,000 | $98.6K | <0.1% |
| SPCE VIRGIN GALACTIC HOLDINGS INC | 25,000 | $72.2K | <0.1% |
| GETYQ GETTY IMAGES HOLDINGS INC | 44 | $38 | <0.1% |
SEC FORM 13F · Q2 2026 · VALUES AS REPORTED, NOT PRICES
New positions this quarter
Held at 2026-06-30, not at 2026-03-31 · 15 in all · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| MSFT MICROSOFT CORP | 550,000 | $205.2M | 33.6% |
| MU MICRON TECHNOLOGY INC | 125,000 | $144.3M | 23.6% |
| TSLA TESLA INC | 300,000 | $126.2M | 20.7% |
| AMZN AMAZON COM INC | 150,000 | $35.8M | 5.9% |
| NVDA NVIDIA CORPORATION | 100,000 | $20.0M | 3.3% |
| EOSE EOS ENERGY ENTERPRISES INC | 1,235,459 | $7.3M | 1.2% |
| OPTU OPTIMUM COMMUNICATIONS INC | 1,407,850 | $2.0M | 0.3% |
| SSTK SHUTTERSTOCK INC | 22,138 | $308.8K | <0.1% |
| RMAX RE/MAX HLDGS INC | 25,000 | $246.5K | <0.1% |
| PLUG PWR INC | 75,000 | $203.2K | <0.1% |
| INM INMED PHARMACEUTICALS INC | 125,800 | $195.0K | <0.1% |
| CSIQ CANADIAN SOLAR INC | 10,000 | $160.2K | <0.1% |
| SKYD PARAMOUNT SKYDANCE CORP | 10,000 | $98.6K | <0.1% |
| SPCE VIRGIN GALACTIC HOLDINGS INC | 25,000 | $72.2K | <0.1% |
| GETYQ GETTY IMAGES HOLDINGS INC | 44 | $38 | <0.1% |
Sold out
Held at 2026-03-31, gone by 2026-06-30 · 5 in all · reported value as of 2026-03-31
Biggest increases and decreases
Positions held at both quarter ends, by change in shares · reported value as of 2026-06-30
Increases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| COLUMBIA FINL INC | 500,000 | 1,275,888 | +155.2% | $27.1M |
| NFBK NORTHFIELD BANCORP INC DEL | 100,000 | 400,000 | +300.0% | $5.9M |
| IBIT ISHARES BITCOIN TRUST ETF | 68,000 | 74,400 | +9.4% | $2.5M |
| WHEELER REAL ESTATE INVT TR | 160,000 | 161,000 | +0.6% | $1.6M |
Decreases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| GAB GABELLI EQUITY TR INC | 30,359,330 | 5,555,196 | -81.7% | $31.4M |
CIK 1693838 · 13F FILINGS ON EDGAR · INFORMATIONAL ONLY
