CLST Catalyst Bancorp, Inc.: institutional ownership and insider trading
24 funds reported holding $25.4M of Catalyst Bancorp, Inc. in their latest 13F filings; in Q2 2026 funds net bought $3.68M, with 1 new positions and 1 funds selling out; over the last 12 months insiders bought $164K and sold $160K on the open market.
Famous investors holding CLST
- Renaissance Technologies (Renaissance Technologies): $381K, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $241K, 0.0% of the portfolio
Largest institutional holders of CLST
- Stilwell Value LLC — $6.01M
- Knott David M Jr — $3.58M
- VANGUARD GROUP INC — $3.40M
- GRAHAM CAPITAL WEALTH MANAGEMENT, LLC — $3.23M
- VANGUARD CAPITAL MANAGEMENT LLC — $3.13M
- BlackRock, Inc. (BLK) — $1.14M
- ALLIANCEBERNSTEIN L.P. — $1.01M
- GEODE CAPITAL MANAGEMENT, LLC — $571K
- Montz Harcus Wealth Management LLC — $529K
- Kestra Advisory Services, LLC — $413K
Recent CLST insider trades
- Jun 10, 2026: Kleiser Kirk E. bought 6,200 shares ($99.9K)
- Jun 10, 2026: Kleiser Kirk E. sold 6,000 shares ($96.2K)
- Oct 28, 2025: Kleiser Kirk E. sold 4,750 shares ($63.7K)
- Oct 28, 2025: Kleiser Kirk E. bought 4,750 shares ($63.7K)
5%+ owners
- Stilwell Activist Fund, L.P.: 9.0% (Schedule 13D/A, filed Aug 27, 2026)
- Vanguard Capital Management: 5.3% (Schedule 13G, filed Apr 29, 2026)