Warberg Asset Management LLC reported 69 positions worth $67.10M for the quarter ended Sep 30, 2026, up 52.9% on the prior quarter. It opened 19 new positions, added to 2, trimmed 18 and exited 8. Its largest holding is Nextnav Inc. at 31.8% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| WELL Welltower Inc. | +42.0K | – | $9.68M | 14.43% |
| NN Nextnav Inc. | +622.7K | +72.4% | $8.95M | 31.77% |
| PEN Penumbra Inc | +25.1K | – | $7.99M | 11.91% |
| CAII Collective Acquisition Corp. II | +99.7K | – | $997.68K | 1.49% |
| LNTH Lantheus Holdings, Inc. | +5,600 | – | $557.42K | 0.831% |
| ATLQ JAB Acquisition Corp I | +46.9K | – | $466.88K | 0.696% |
| DAVEW Dave Inc. | +389.5K | – | $381.71K | 0.569% |
| FXAC FortuneX Acquisition Corp | +27.6K | – | $278.16K | 0.415% |
| VXX Barclays Bank Plc | +14.0K | – | $246.39K | 0.367% |
| CFR Cullen/Frost Bankers, Inc. | +1,491 | – | $227.63K | 0.339% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| CAIIU Collective Acquisition Corp. II | -99.7K | -100.0% | $1.00M | Exited |
| BRKHU Burtech Acquisition Corp II | -50.0K | -100.0% | $502.50K | Exited |
| CEPO Cantor Equity Partners I, Inc. | -42.3K | -100.0% | $443.65K | Exited |
| AMPX Amprius Technologies, Inc. | -30.0K | -63.8% | $290.10K | 0.245% |
| FXACU FortuneX Acquisition Corp | -28.3K | -100.0% | $284.10K | Exited |
| MKLY McKinley Acquisition Corp | -27.0K | -100.0% | $274.05K | Exited |
| RIBB Ribbon Acquisition Corp. | -21.8K | -100.0% | $234.85K | Exited |
| BTSGU BrightSpring Health Services, Inc. | -968 | -100.0% | $223.14K | Exited |
| EURK Eureka Acquisition Corp | -10.1K | -100.0% | $115.05K | Exited |
| SVAQ Silicon Valley Acquisition Corp. | -5,870 | -8.9% | $59.40K | 0.911% |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| WELL Welltower Inc. | +42.0K | $9.68M | 14.43% |
| PEN Penumbra Inc | +25.1K | $7.99M | 11.91% |
| CAII Collective Acquisition Corp. II | +99.7K | $997.68K | 1.49% |
| LNTH Lantheus Holdings, Inc. | +5,600 | $557.42K | 0.831% |
| ATLQ JAB Acquisition Corp I | +46.9K | $466.88K | 0.696% |
| DAVEW Dave Inc. | +389.5K | $381.71K | 0.569% |
| FXAC FortuneX Acquisition Corp | +27.6K | $278.16K | 0.415% |
| VXX Barclays Bank Plc | +14.0K | $246.39K | 0.367% |
| CFR Cullen/Frost Bankers, Inc. | +1,491 | $227.63K | 0.339% |
| ASB Associated Banc-Corp | +7,508 | $215.10K | 0.321% |
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| CAIIU Collective Acquisition Corp. II | -99.7K | $1.00M | 2.28% |
| BRKHU Burtech Acquisition Corp II | -50.0K | $502.50K | 1.15% |
| CEPO Cantor Equity Partners I, Inc. | -42.3K | $443.65K | 1.01% |
| FXACU FortuneX Acquisition Corp | -28.3K | $284.10K | 0.648% |
| MKLY McKinley Acquisition Corp | -27.0K | $274.05K | 0.625% |
| RIBB Ribbon Acquisition Corp. | -21.8K | $234.85K | 0.535% |
| BTSGU BrightSpring Health Services, Inc. | -968 | $223.14K | 0.509% |
| EURK Eureka Acquisition Corp | -10.1K | $115.05K | 0.262% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | NN Nextnav Inc. | Technology | 1.48M | $21.32M | 31.77% | +622.7K | +72.4% | Added | 0.89% |
| 2 | WELL Welltower Inc. | Real Estate | 42.0K | $9.68M | 14.43% | +42.0K | – | New | 0.01% |
| 3 | PEN Penumbra Inc | Healthcare | 25.1K | $7.99M | 11.91% | +25.1K | – | New | 0.06% |
| 4 | EPRPE EPR PROPERTIES SERIES E CUMULATIVE CONVERTIBLE PREFERRED SHARES | Others | 54.4K | $1.69M | 2.52% | 0 | 0.0% | Unchanged | 0% |
| 5 | STXS Stereotaxis, Inc. | Healthcare | 1.13M | $1.39M | 2.07% | +22.5K | +2.0% | Added | 1.13% |
| 6 | XSLL Xsolla SPAC 1 | Financial Services | 138.4K | $1.38M | 2.06% | -320 | -0.2% | Reduced | 0.29% |
| 7 | VNME Vendome Acquisition Corp I | Financial Services | 106.2K | $1.10M | 1.63% | -5,031 | -4.5% | Reduced | 0.42% |
| 8 | RVMDW Revolution Medicines, Inc. | Healthcare | 94.8K | $1.08M | 1.62% | 0 | 0.0% | Unchanged | 0% |
| 9 | CAII Collective Acquisition Corp. II | Financial Services | 99.7K | $997.68K | 1.49% | +99.7K | – | New | 0.43% |
| 10 | ORIQ Origin Investment Corp I | Financial Services | 83.6K | $870.38K | 1.3% | 0 | 0.0% | Unchanged | 0.93% |
| 11 | BKHA Black Hawk Acquisition Corp | Financial Services | 70.1K | $865.76K | 1.29% | -1,821 | -2.5% | Reduced | 1.69% |
| 12 | KIMPN KIMCO REALTY CORP DEP SHS REPSTG PFD CONV CL N 7.25% | Others | 13.7K | $827.49K | 1.23% | 0 | 0.0% | Unchanged | 0% |
| 13 | DBCA D. Boral Acquisition I Corp. | Financial Services | 76.9K | $769.28K | 1.15% | 0 | 0.0% | Unchanged | 0.18% |
| 14 | KCHV Kochav Defense Acquisition Corp. | Financial Services | 73.1K | $765.43K | 1.14% | 0 | 0.0% | Unchanged | 0.21% |
| 15 | XCBE X3 Acquisition Corp. Ltd. | Financial Services | 75.0K | $752.63K | 1.12% | 0 | 0.0% | Unchanged | 0.27% |
Tip. Select a row to see that position’s full history at Warberg Asset Management.
As of its Q3 2026 13F filing, Warberg Asset Management LLC’s five largest positions were Nextnav Inc. (NN) at 31.8%, Welltower Inc. (WELL) at 14.4%, Penumbra Inc (PEN) at 11.9%, EPR PROPERTIES SERIES E CUMULATIVE CONVERTIBLE PREFERRED SHARES (EPRPE) at 2.5%, Stereotaxis, Inc. (STXS) at 2.1% of the reported portfolio.
Warberg Asset Management LLC reported a 13F portfolio worth $67.10M across 69 positions for Q3 2026. That is up 52.9% from the previous quarter.
Its largest purchases by value were Welltower Inc. ($9.68M), Nextnav Inc. ($8.95M), Penumbra Inc ($7.99M). It opened 19 new positions.
Its largest sales by value were Collective Acquisition Corp. II ($1.00M), Burtech Acquisition Corp II ($502.50K), Cantor Equity Partners I, Inc. ($443.65K). It exited 8 positions entirely.
From the Form 13F-HR reports Warberg Asset Management LLC files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.