NSTS Bancorp, Inc. - NSTS
Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 2 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ALLIANCEBERNSTEIN L.P. | History | Reduced | 513,250 | 6,646 | 0.0% | 0.0% | 1 | -5,074 | -0.98% | Q4 2025 | Feb 17, 2026 |
| VANGUARD GROUP INC | History | Reduced | 217,964 | 2,822 | 0.0% | 0.0% | 2 | -30,348 | -12.22% | Q4 2025 | Jan 29, 2026 |
| RAFFLES ASSOCIATES LP | History | No change | 93,774 | 1,214 | 0.91% | 1.01% | 3 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| GRAHAM CAPITAL WEALTH MANAGEMENT, LLC | History | New | 69,535 | 900 | 0.83% | — | 4 | +69,535 | New | Q4 2025 | Jan 21, 2026 |
| Focus Partners Wealth | History | New | 60,733 | 786 | 0.0% | — | 5 | +60,733 | New | Q4 2025 | Feb 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Reduced | 45,383 | 587 | 0.0% | 0.0% | 6 | -1,227 | -2.63% | Q4 2025 | Feb 09, 2026 |
| Creative Planning | History | No change | 45,000 | 582 | 0.0% | 0.0% | 7 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| ROBERTS GLORE & CO INC /IL/ | History | No change | 36,496 | 472 | 0.13% | 0.12% | 8 | 0 | 0.0% | Q4 2025 | Feb 05, 2026 |
| M3F, Inc. | History | Reduced | 26,664 | 345 | 0.09% | 0.12% | 9 | -11,435 | -30.01% | Q4 2025 | Feb 13, 2026 |
| NORTHERN TRUST CORP | History | Reduced | 21,325 | 276 | 0.0% | 0.0% | 10 | -883 | -3.98% | Q4 2025 | Feb 17, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 17,497 | 226 | 0.0% | 0.0% | 11 | +3,097 | 21.51% | Q4 2025 | Feb 12, 2026 |
| BlackRock, Inc. | History | Added to | 11,857 | 153 | 0.0% | 0.0% | 12 | +160 | 1.37% | Q4 2025 | Feb 12, 2026 |
| STATE STREET CORP | History | No change | 11,205 | 145 | 0.0% | 0.0% | 13 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| American Capital Advisory, LLC | History | No change | 850 | 11 | 0.0% | 0.0% | 14 | 0 | 0.0% | Q4 2025 | Jan 30, 2026 |
| HARBOUR INVESTMENTS, INC. | History | New | 500 | 6 | 0.0% | — | 15 | +500 | New | Q4 2025 | Feb 09, 2026 |
| Scarborough Advisors, LLC | History | No change | 150 | 1 | 0.0% | 0.0% | 16 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Kovitz Investment Group Partners, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -53,533 | -100.0% | Q3 2025 | Nov 10, 2025 |
| Composition Wealth, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -11,007 | -100.0% | Q3 2025 | Oct 20, 2025 |
| Tower Research Capital LLC (TRC) | History | New | 8 | 0 | — | — | — | +8 | New | Q4 2025 | Feb 17, 2026 |
| UBS Group AG | History | New | 6 | 0 | — | — | — | +6 | New | Q4 2025 | Jan 29, 2026 |
| BARCLAYS PLC | History | Closed out | 0 | 0 | — | — | — | -1 | -100.0% | Q3 2025 | Mar 31, 2026 |
| BANK OF AMERICA CORP /DE/ | History | No change | 4 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Capital Advisors, Ltd. LLC | History | No change | 30 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Jan 21, 2026 |