Neostellar CapitalNSLR
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 70 institutions reported holding Neostellar Capital Corp. (NSLR) in their 13F filings, down 2 from Q3 2025. 9 opened new positions and 12 sold out. The largest holders were Gabelli Funds LLC ($11.9M), GatePass Capital, LLC ($4.8M) and Needham Investment Management LLC ($4.0M). 2 famous investors held it, including Mario Gabelli (0.0% of GAMCO Investors's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Neostellar Capital Corp.
- Filed as
- SURO CAPITAL CORP (Q4 2025)
- CUSIP
- 86887Q109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 9 | $1.9M |
| Exits | 12 | $3.4M |
All 13F filers, Q3 2025 → Q4 2025: 744,766 shares bought and 782,810 shares sold, net −38,044 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 70 holders
| Gabelli Funds LLC | 0.08% | Reduce -14.4% | 1,262,208 | $11.9M |
| GatePass Capital, LLC | 2.52% | Add +2.5% | 508,400 | $4.8M |
| Needham Investment Management LLC | 0.25% | No change | 426,594 | $4.0M |
| Mgo One Seven LLC | 0.05% | Reduce -2.4% | 262,005 | $2.5M |
| GAMCO Investors | 0.02% | Reduce -7.5% | 261,300 | $2.5M |
| Jane Street Group, LLC | 0.00% | Add +102.1% | 251,035 | $2.4M |
| Franklin Resources Inc. | 0.00% | Add +10.8% | 210,183 | $2.0M |
| Acadian Asset Management LLC | 0.00% | Reduce -0.3% | 176,066 | $1.7M |
| LPL Financial LLC | 0.00% | Add +98.9% | 174,810 | $1.7M |
| BlackRock, Inc. | 0.00% | Add +5.8% | 151,524 | $1.4M |
| Two Sigma Investments, LP | 0.00% | Reduce -32.4% | 143,203 | $1.4M |
| Intrepid Family Office LLC | 0.91% | No change | 100,000 | $944K |
| Invesco Ltd. | 0.00% | Add +560.4% | 99,449 | $939K |
| Harbor Capital Advisors, Inc. | 0.05% | Reduce -7.1% | 73,063 | $690K |
| Supplemental Annuity Collective Trust of NJ | 0.17% | Reduce -14.9% | 71,507 | $675K |
| Janney Montgomery Scott LLC | 0.00% | Add +104.1% | 59,472 | $561K |
| Green Alpha Advisors, LLC | 0.46% | New | 53,426 | $504K |
| Morgan Stanley | 0.00% | Reduce -42.2% | 52,995 | $500K |
| Mangrove Partners Im, LLC | 0.04% | New | 52,610 | $497K |
| Trexquant Investment LP | 0.00% | Add +359.3% | 47,746 | $451K |
| Private Advisor Group, LLC | 0.00% | Reduce -2.5% | 45,588 | $430K |
| Catalyst Capital Advisors LLC | 0.01% | No change | 42,466 | $401K |
| Northern Trust Corp. | 0.00% | Reduce -9.6% | 41,276 | $390K |
| Stratos Wealth Partners, LTD. | 0.00% | Add +58.4% | 39,408 | $372K |
| Wells Fargo & Company | 0.00% | Add +316.4% | 37,476 | $354K |
| Hillsdale Investment Management Inc. | 0.01% | Add +5.7% | 37,400 | $353K |
| O'shaughnessy Asset Management, LLC | 0.00% | Add +12.0% | 36,694 | $346K |
| Citadel Advisors | 0.00% | Reduce -33.9% | 34,721 | $328K |
| Cambridge Investment Research Advisors, Inc. | 0.00% | Add +35.9% | 33,109 | $313K |
| Pathstone Holdings, LLC | 0.00% | New | 32,664 | $308K |
| IMC-Chicago, LLC | 0.01% | New | 30,330 | $286K |
| CANADA LIFE ASSURANCE Co | 0.00% | Add +0.6% | 29,975 | $283K |
| Cresset Asset Management, LLC | 0.00% | Add +110.5% | 28,126 | $266K |
| Byrne Asset Management LLC | 0.15% | Add +197.5% | 27,400 | $259K |
| Wellington Shields & Co., LLC | 0.06% | Reduce -2.1% | 26,023 | $246K |
| Qube Research & Technologies Ltd | 0.00% | Add +37.3% | 24,158 | $228K |
| JPMorgan Chase & Co. | 0.00% | Add +37.2% | 23,936 | $226K |
| Farther Finance Advisors, LLC | 0.00% | Add +14.4% | 23,038 | $217K |
| UBS Group AG | 0.00% | Add +84.0% | 22,936 | $217K |
| Granahan Investment Management, LLC | 0.01% | Reduce -37.7% | 21,549 | $203K |
| Ritholtz Wealth Management | 0.00% | Add +21.5% | 21,402 | $202K |
| Tactive Advisors, LLC | 0.06% | Add +1.7% | 20,369 | $192K |
| Royal Bank of Canada | 0.00% | Add +171.3% | 15,293 | $144K |
| Heron Bay Capital Management | 0.03% | New | 14,513 | $137K |
| Coastal Bridge Advisors, LLC | 0.01% | No change | 11,274 | $106K |
| Simplex Trading, LLC | 0.00% | New | 9,347 | $88K |
| Group One Trading LLC | 0.00% | New | 8,860 | $84K |
| Hazlett, Burt & Watson, Inc. | 0.02% | Add +102.6% | 7,405 | $68K |
| Osaic Holdings, Inc. | 0.00% | Reduce -5.9% | 4,967 | $47K |
| Wealth Preservation Advisors, LLC | 0.02% | No change | 3,448 | $33K |
| Avion Wealth | 0.01% | No change | 3,001 | $28K |
| Strive Financial Group ,LLC | 0.01% | — | 1,695 | $16K |
| Pinnacle Holdings, LLC | 0.00% | No change | 1,329 | $13K |
| N.E.W. Advisory Services LLC | 0.00% | No change | 1,100 | $10K |
| Darwin Wealth Management, LLC | 0.00% | No change | 850 | $8K |
| Jones Financial Companies LLLP | 0.00% | Add +92.0% | 835 | $8K |
| Rockefeller Capital Management L.P. | 0.00% | Add +66.7% | 500 | $5K |
| Allworth Financial LP | 0.00% | Reduce -53.9% | 427 | $4K |
| Tower Research Capital LLC (TRC) | 0.00% | New | 338 | $3K |
| Larson Financial Group LLC | 0.00% | Reduce -55.1% | 321 | $3K |
| Quarry LP | 0.00% | Add +1807.7% | 248 | $2K |
| Harbour Investments, Inc. | 0.00% | New | 205 | $2K |
| Chung Wu Investment Group, LLC | 0.00% | No change | 200 | $2K |
| Evolution Wealth Management Inc. | 0.00% | No change | 100 | $944 |
| Citizens National Bank Trust Department | 0.00% | No change | 78 | $736 |
| Intesa Sanpaolo S.p.A. | 0.00% | — | 73 | $697 |
| Atlantic Union Bankshares Corp | 0.00% | No change | 59 | $555 |
| MAI Capital Management | 0.00% | No change | 54 | $510 |
| Huntington National Bank | 0.00% | No change | 1 | $9 |
| Citigroup Inc. | 0.00% | Reduce -50.0% | 1 | $9 |
"% of holder's portfolio" is NSLR's weight in each manager's 13F, not the share of Neostellar Capital Corp. the manager owns.