Catalyst Bancorp, Inc.
CLST- Exchange
- Nasdaq
- Industry
- Savings Institution, Federally Chartered
- SEC CIK
- 0001849867
In the last 90 days, Catalyst Bancorp, Inc. insiders filed 1 open-market purchase and 0 sales; 23 institutions reported holding it in 13F filings for Q2 2026, worth $22.0M in total; no superinvestor holds it.
13F holders, Q3 2026
Institutional positions in Catalyst Bancorp, Inc. as of Sep 30, 2026. 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
Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.
- Institutional holders
- 17
- +1 vs. Q2 2026
- Shares held
- 623.6K
- −108.2K (−14.8%) vs. Q2 2026
- Total value
- $11.0M
- −$2.79M (−20.3%) vs. Q2 2026
- New holders
- 2
- 1 more added
- Sold out
- 1
- 4 more reduced
7 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2026: 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 | $22.0M |
| 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 | $11.0M |
| 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, Q3 2026
Shares, value and share of portfolio for each institution holding Catalyst Bancorp, Inc.; share changes are against Q2 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Graham Capital Wealth Management, LLC | 194,527 | $3.43M | 2.67% | −1,412−0.7% | Reduced |
| Vanguard Capital Management LLC | 189,486 | $3.34M | 0.00% | 00.0% | Unchanged |
| BlackRock, Inc. | 68,244 | $1.20M | 0.00% | −553−0.8% | Reduced |
| Geode Capital Management, LLC | 34,270 | $604.1K | 0.00% | −301−0.9% | Reduced |
| Montz Harcus Wealth Management LLC | 30,000 | $528.6K | 0.19% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 25,000 | $440.5K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 23,100 | $407.0K | 0.00% | 00.0% | Unchanged |
| Vanguard Fiduciary Trust Co | 21,967 | $387.1K | 0.00% | −2,384−9.8% | Reduced |
| Summit Financial Wealth Advisors, LLC | 13,600 | $239.6K | 0.03% | 00.0% | Unchanged |
| GWM Advisors LLC | 11,500 | $202.6K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 10,465 | $184.4K | 0.00% | +10,465 | New |
| Vanguard Global Advisers, LLC | 1,140 | $20.1K | 0.00% | 00.0% | Unchanged |
| American Capital Advisory, LLC | 125 | $2.20K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 84 | $1.48K | 0.00% | +16+23.5% | Added |
| Golden State Wealth Management, LLC | 75 | $1.32K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 6 | $106 | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 5 | $88 | 0.00% | +5 | New |
| Knott David M Jr | 0 | $0 | 0.00% | −114,000−100.0% | Sold out |
| Stilwell Value LLC | – | – | – | – | Not filed |
| Alliancebernstein L.P. | – | – | – | – | Not filed |
| Susquehanna International Group, LLP | – | – | – | – | Not filed |
| Citadel Advisors LLC | – | – | – | – | Not filed |
| Basswood Capital Management, L.L.C. | – | – | – | – | Not filed |
| Wittenberg Investment Management, Inc. | – | – | – | – | Not filed |
| Raffles Associates LP | – | – | – | – | Not filed |