CFSB Bancorp, Inc. /MA/ - CFSB
Detailed investor-level table based on 13F positions.
Early Q4 2025 data: only 1 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GARDNER LEWIS ASSET MANAGEMENT L P | History | Added to | 136,935 | 1,942 | 0.46% | 0.35% | 1 | +33,400 | 32.26% | Q3 2025 | Nov 10, 2025 |
| PRELUDE CAPITAL MANAGEMENT, LLC | History | Added to | 46,773 | 663 | 0.05% | 0.05% | 2 | +10,990 | 30.71% | Q3 2025 | Nov 14, 2025 |
| Chicago Capital Management, LLC | History | Added to | 41,424 | 587 | 0.53% | 0.35% | 3 | +6,566 | 18.84% | Q3 2025 | Nov 07, 2025 |
| VANGUARD GROUP INC | History | New | 34,262 | 484 | 0.0% | — | 4 | +34,262 | New | Q3 2025 | Nov 07, 2025 |
| Skandinaviska Enskilda Banken AB (publ) | History | No change | 27,911 | 394 | 0.0% | 0.0% | 5 | 0 | 0.0% | Q3 2025 | Nov 07, 2025 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 24,808 | 350 | 0.0% | 0.0% | 6 | +166 | 0.67% | Q3 2025 | Nov 12, 2025 |
| COMMONWEALTH EQUITY SERVICES, LLC | History | Reduced | 19,000 | 268 | 0.0% | 0.0% | 7 | -50 | -0.26% | Q3 2025 | Oct 22, 2025 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Reduced | 14,462 | 204 | 0.0% | 0.0% | 8 | -604 | -4.01% | Q3 2025 | Nov 14, 2025 |
| MORGAN STANLEY | History | Reduced | 14,300 | 202 | 0.0% | 0.0% | 9 | -1,000 | -6.54% | Q3 2025 | Nov 14, 2025 |
| Stilwell Value LLC | History | No change | 10,000 | 141 | 0.06% | 0.07% | 10 | 0 | 0.0% | Q3 2025 | Nov 14, 2025 |
| BlackRock, Inc. | History | Added to | 7,051 | 99 | 0.0% | 0.0% | 11 | +136 | 1.97% | Q3 2025 | Nov 12, 2025 |
| LONGFELLOW INVESTMENT MANAGEMENT CO LLC | History | Added to | 6,634 | 94 | 0.02% | 0.02% | 12 | +1,202 | 22.13% | Q3 2025 | Nov 12, 2025 |
| UBS Group AG | History | Reduced | 3,305 | 46 | 0.0% | 0.0% | 13 | -502 | -13.19% | Q3 2025 | Nov 13, 2025 |
| OSAIC HOLDINGS, INC. | History | No change | 1,470 | 20 | 0.0% | 0.0% | 14 | 0 | 0.0% | Q3 2025 | Nov 14, 2025 |
| Tower Research Capital LLC (TRC) | History | Reduced | 302 | 4 | 0.0% | 0.0% | 15 | -16 | -5.03% | Q3 2025 | Nov 14, 2025 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | — | — | -23 | -100.0% | Q2 2025 | Aug 14, 2025 |
| BARCLAYS PLC | History | New | 1 | 0 | — | — | — | +1 | New | Q3 2025 | Mar 31, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | No change | 3 | 0 | — | — | — | 0 | 0.0% | Q3 2025 | Nov 13, 2025 |