NSTS BancorpNSTS
13F holders, Q4 2025 (December 31)20holders +2
5new positions
3sold out
1famous investor
$12.95avg. 13F price*
At the end of Q4 2025, 20 institutions reported holding NSTS Bancorp Inc. (NSTS) in their 13F filings, up 2 from Q3 2025. 5 opened new positions and 3 sold out. The largest holders were Alliancebernstein L.P. ($6.6M), Vanguard Group Inc. ($2.8M) and Raffles Associates LP ($1.2M). One famous investor held it Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- NSTS Bancorp Inc.
- CUSIP
- 6293JP109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 5 | $1.7M |
| Exits | 3 | $745K |
All 13F filers, Q3 2025 → Q4 2025: 134,039 shares bought and 113,508 shares sold, net +20,531 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 20 holders
| Alliancebernstein L.P. | 0.00% | Reduce -1.0% | 513,250 | $6.6M |
| Vanguard Group Inc. | 0.00% | Reduce -12.2% | 217,964 | $2.8M |
| Raffles Associates LP | 0.91% | No change | 93,774 | $1.2M |
| Graham Capital Wealth Management, LLC | 0.83% | New | 69,535 | $900K |
| Focus Partners Wealth | 0.00% | New | 60,733 | $786K |
| Geode Capital Management, LLC | 0.00% | Reduce -2.6% | 45,383 | $588K |
| Creative Planning | 0.00% | No change | 45,000 | $583K |
| Roberts Glore & Co. Inc. | 0.13% | No change | 36,496 | $473K |
| M3F, Inc. | 0.09% | Reduce -30.0% | 26,664 | $345K |
| Northern Trust Corp. | 0.00% | Reduce -4.0% | 21,325 | $276K |
| Renaissance Technologies | 0.00% | Add +21.5% | 17,497 | $227K |
| BlackRock, Inc. | 0.00% | Add +1.4% | 11,857 | $154K |
| State Street Corp. | 0.00% | No change | 11,205 | $145K |
| American Capital Advisory, LLC | 0.00% | No change | 850 | $11K |
| Harbour Investments, Inc. | 0.00% | New | 500 | $6K |
| Scarborough Advisors, LLC | 0.00% | No change | 150 | $2K |
| Tower Research Capital LLC (TRC) | 0.00% | New | 8 | $104 |
| UBS Group AG | 0.00% | New | 6 | $78 |
| Bank of America Corp. | 0.00% | No change | 4 | $52 |
| Capital Advisors, Ltd. LLC | 0.00% | No change | 30 | $0 |
"% of holder's portfolio" is NSTS's weight in each manager's 13F, not the share of NSTS Bancorp Inc. the manager owns.