Catalyst Bancorp, Inc.
CLST- Exchange
- Nasdaq
- Industry
- Savings Institution, Federally Chartered
- SEC CIK
- 0001849867
No open-market purchases or sales by Catalyst Bancorp, Inc. insiders were filed in the last 90 days; 23 institutions reported holding it in 13F filings for Q2 2026, worth $22.1M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Catalyst Bancorp, Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 19
- 0 vs. Q3 2025
- Shares held
- 1.15M
- +381.2K (+49.4%) vs. Q3 2025
- Total value
- $18.2M
- +$8.00M (+78.8%) vs. Q3 2025
- New holders
- 2
- 2 more added
- Sold out
- 2
- 6 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CLST on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 23 | $22.1M |
| Q1 2026 | 23 | $16.6M |
| Q4 2025 | 19 | $18.2M |
| Q3 2025 | 19 | $10.2M |
| Q2 2025 | 19 | $9.71M |
| Q1 2025 | 20 | $8.89M |
| Q4 2024 | 23 | $12.2M |
| Q3 2024 | 18 | $10.6M |
| Q2 2024 | 18 | $10.4M |
| Q1 2024 | 20 | $11.3M |
| Q4 2023 | 18 | $9.46M |
| Q3 2023 | 16 | $10.4M |
| Q2 2023 | 15 | $9.46M |
| Q1 2023 | 15 | $9.73M |
| Q4 2022 | 17 | $9.95M |
| Q3 2022 | 15 | $9.57M |
| Q2 2022 | 13 | $10.1M |
| Q1 2022 | 15 | $10.3M |
| Q4 2021 | 13 | $9.74M |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Catalyst Bancorp, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Murchinson Ltd. | 259,067 | $4.08M | 2.19% | +259,067 | New |
| Stilwell Value LLC | 254,697 | $4.01M | 2.21% | +137,150+116.7% | Added |
| Vanguard Group Inc | 215,633 | $3.40M | 0.00% | −4,206−1.9% | Reduced |
| Graham Capital Wealth Management, LLC | 195,126 | $3.07M | 2.82% | −1,131−0.6% | Reduced |
| BlackRock, Inc. | 64,853 | $1.02M | 0.00% | −486−0.7% | Reduced |
| Geode Capital Management, LLC | 34,540 | $544.2K | 0.00% | −1,145−3.2% | Reduced |
| Montz Harcus Wealth Management LLC | 30,000 | $472.5K | 0.19% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 23,300 | $367.0K | 0.00% | +500+2.2% | Added |
| GWM Advisors LLC | 21,500 | $338.6K | 0.00% | 00.0% | Unchanged |
| Summit Financial Wealth Advisors, LLC | 18,200 | $286.6K | 0.04% | 00.0% | Unchanged |
| Wittenberg Investment Management, Inc. | 13,669 | $215.3K | 0.08% | 00.0% | Unchanged |
| Basswood Capital Management, L.L.C. | 11,246 | $177.1K | 0.01% | 00.0% | Unchanged |
| Raffles Associates LP | 10,555 | $166.2K | 0.12% | 00.0% | Unchanged |
| American Capital Advisory, LLC | 125 | $1.97K | 0.00% | 00.0% | Unchanged |
| Golden State Wealth Management, LLC | 75 | $1.18K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 9 | $142 | 0.00% | −5−35.7% | Reduced |
| BNP Paribas Arbitrage, SA | 6 | $94 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 5 | $79 | 0.00% | −4,588−99.9% | Reduced |
| Citigroup Inc | 1 | $16 | 0.00% | +1 | New |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −4,000−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |