Neostellar CapitalNSLR
13F holders, Q1 2025 (March 31)At the end of Q1 2025, 57 institutions reported holding Neostellar Capital Corp. (NSLR) in their 13F filings, up 3 from Q4 2024. 11 opened new positions and 8 sold out. The largest holders were Thomas J. Herzfeld Advisors, Inc. ($8.5M), Gabelli Funds LLC ($6.3M) and GatePass Capital, LLC ($2.6M). 3 famous investors held it, including Mario Gabelli (0.0% of GAMCO Investors's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Neostellar Capital Corp.
- Filed as
- SURO CAPITAL CORP (Q1 2025)
- CUSIP
- 86887Q109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 11 | $2.6M |
| Exits | 8 | $4.7M |
All 13F filers, Q4 2024 → Q1 2025: 1,712,809 shares bought and 1,099,198 shares sold, net +613,611 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 57 holders
| Thomas J. Herzfeld Advisors, Inc. | 2.90% | Add +26.3% | 1,714,062 | $8.5M |
| Gabelli Funds LLC | 0.05% | Add +9.4% | 1,274,160 | $6.3M |
| GatePass Capital, LLC | 1.99% | Add +133.0% | 529,200 | $2.6M |
| Needham Investment Management LLC | 0.18% | Add +12.2% | 378,594 | $1.9M |
| Mgo One Seven LLC | 0.05% | Reduce -0.0% | 271,675 | $1.4M |
| Bulldog Investors, LLP | 0.31% | Add +60.1% | 231,062 | $1.1M |
| GAMCO Investors | 0.01% | Add +7.1% | 225,750 | $1.1M |
| Franklin Resources Inc. | 0.00% | New | 221,195 | $1.1M |
| Harbor Capital Advisors, Inc. | 0.04% | New | 174,533 | $867K |
| Morgan Stanley | 0.00% | Add +128.1% | 153,349 | $762K |
| Acadian Asset Management LLC | 0.00% | Add +46.1% | 142,937 | $708K |
| Susquehanna International Group, LLP | 0.00% | Reduce -7.5% | 107,456 | $534K |
| Intrepid Family Office LLC | 0.74% | No change | 100,000 | $497K |
| NJ State Employees Deferred Compensation Plan | 0.06% | No change | 94,114 | $468K |
| Group One Trading LLC | 0.02% | Add +51.4% | 85,308 | $424K |
| Supplemental Annuity Collective Trust of NJ | 0.13% | No change | 84,007 | $418K |
| Wolverine Trading, LLC | 0.01% | Add +8.8% | 74,295 | $377K |
| EJF Capital LP | 0.22% | Reduce -2.3% | 71,011 | $353K |
| Simplex Trading, LLC | 0.01% | Add +72.9% | 65,640 | $326K |
| Levin Capital Strategies, L.P. | 0.03% | Reduce -62.4% | 54,773 | $272K |
| Northern Trust Corp. | 0.00% | Add +8.8% | 49,052 | $244K |
| Catalyst Capital Advisors LLC | 0.00% | No change | 42,466 | $211K |
| Granahan Investment Management, LLC | 0.01% | New | 39,037 | $194K |
| Prelude Capital Management, LLC | 0.02% | Add +65.9% | 36,500 | $181K |
| JPMorgan Chase & Co. | 0.00% | Add +166.7% | 34,668 | $172K |
| XTX Topco Ltd | 0.01% | Add +13.4% | 27,072 | $135K |
| Trexquant Investment LP | 0.00% | New | 26,937 | $134K |
| Wellington Shields & Co., LLC | 0.04% | Add +4.1% | 26,591 | $132K |
| UBS Group AG | 0.00% | Add +12.5% | 25,029 | $124K |
| Millennium Management | 0.00% | Add +126.8% | 24,969 | $124K |
| Royal Bank of Canada | 0.00% | Add +21.7% | 24,971 | $124K |
| Choreo, LLC | 0.00% | Add +23.5% | 23,931 | $119K |
| LPL Financial LLC | 0.00% | New | 23,797 | $118K |
| Arete Wealth Advisors, LLC | 0.01% | Add +0.0% | 22,785 | $113K |
| Jane Street Group, LLC | 0.00% | Add +58.5% | 18,153 | $90K |
| Citadel Advisors | 0.00% | Reduce -78.3% | 17,613 | $88K |
| Riverwater Partners LLC | 0.04% | Reduce -65.6% | 16,694 | $83K |
| Rangeley Capital, LLC | 0.09% | Reduce -40.2% | 14,950 | $74K |
| Two Sigma Investments, LP | 0.00% | New | 13,597 | $68K |
| Marshall Wace, LLP | 0.00% | Reduce -82.7% | 13,593 | $68K |
| Invesco Ltd. | 0.00% | New | 12,526 | $62K |
| Jump Financial, LLC | 0.00% | New | 11,783 | $59K |
| Legato Capital Management LLC | 0.01% | Reduce -17.8% | 11,522 | $57K |
| Osaic Holdings, Inc. | 0.00% | Add +36.3% | 6,192 | $31K |
| Byrne Asset Management LLC | 0.02% | Add +19.7% | 4,670 | $23K |
| Tower Research Capital LLC (TRC) | 0.00% | New | 2,102 | $10K |
| Avion Wealth | 0.00% | No change | 1,620 | $9K |
| Steph & Co. | 0.00% | New | 1,500 | $7K |
| Pinnacle Holdings, LLC | 0.00% | New | 1,329 | $7K |
| Bank of America Corp. | 0.00% | Reduce -96.7% | 1,014 | $5K |
| Allworth Financial LP | 0.00% | No change | 319 | $1K |
| Sierra Ocean, LLC | 0.00% | No change | 243 | $1K |
| Colonial Trust Advisors | 0.00% | No change | 110 | $547 |
| Citizens National Bank Trust Department | 0.00% | No change | 78 | $388 |
| MAI Capital Management | 0.00% | No change | 54 | $269 |
| BlackRock, Inc. | 0.00% | No change | 2 | $10 |
| Huntington National Bank | 0.00% | No change | 1 | $5 |
"% of holder's portfolio" is NSLR's weight in each manager's 13F, not the share of Neostellar Capital Corp. the manager owns.