CLST Institutional Ownership & Shareholders
CATALYST BANCORP INC (CLST) is currently held by 23 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $22.23M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Stilwell Value Llc is currently the largest disclosed institutional shareholder of CLST tracked by InsiderSet, reporting ownership valued at approximately $6.01M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $6.47M, representing an estimated gain of +7.67% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 91% of the total disclosed CLST value among the investors covered in this analysis. Major shareholders include Stilwell Value Llc, Knott David M Jr, Graham Capital Wealth Management, Llc, and several other long-term asset managers with concentrated positions in CATALYST BANCORP INC (CLST).
This page ranks the largest institutional CLST shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
23
Total Reported Value
$22.23M
Largest Holder
Stilwell Value Llc
Largest Position
$6.01M
Insider Transactions (90d)
5
Latest Filing Quarter
Q2 2026
New Institutional Positions
27
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Stilwell Value Llc | 3.45% | 364,085 | $6,011,043 | $6,472,375 | +$461,332 | +7.67% | |
| Knott David M Jr | 1.89% | 114,000 | $3,583,020 | $2,026,589 | -$1,556,431 | -43.44% | |
| Graham Capital Wealth Management, Llc | 2.67% | 194,527 | $3,427,566 | $3,458,126 | +$30,560 | +0.89% | |
| Vanguard Capital Management Llc | 0.00% | 189,486 | $3,128,414 | $3,368,512 | +$240,098 | +7.67% | |
| Blackrock, Inc. | 0.00% | 68,797 | $1,135,839 | $1,223,011 | +$87,172 | +7.67% | |
| Alliancebernstein L.P. | 0.00% | 61,066 | $1,011,253 | $1,085,576 | +$74,323 | +7.35% | |
| Geode Capital Management, Llc | 0.00% | 34,571 | $571,001 | $614,572 | +$43,571 | +7.63% | |
| Montz Harcus Wealth Management Llc | 0.19% | 30,000 | $528,600 | $533,313 | +$4,713 | +0.89% | |
| Kestra Advisory Services, Llc | 0.00% | 25,000 | $412,750 | $444,428 | +$31,678 | +7.67% | |
| Vanguard Fiduciary Trust Co | 0.00% | 24,351 | $402,035 | $432,890 | +$30,855 | +7.67% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 23,100 | $381,381 | $410,651 | +$29,270 | +7.67% |
| Susquehanna International Group, Llp | 0.00% | 23,078 | $381,018 | $410,260 | +$29,242 | +7.67% | |
| Citadel Advisors Llc | 0.00% | 14,582 | $240,749 | $259,226 | +$18,477 | +7.67% | |
| Summit Financial Wealth Advisors, Llc | 0.03% | 13,600 | $239,632 | $241,769 | +$2,137 | +0.89% | |
| Newedge Advisors, Llc | 0.00% | 11,500 | $189,865 | $204,437 | +$14,572 | +7.67% | |
| Basswood Capital Management, L.L.C. | 0.01% | 11,246 | $185,671 | $199,921 | +$14,250 | +7.68% | |
| Wittenberg Investment Management, Inc. | 0.06% | 10,669 | $176,145 | $189,664 | +$13,519 | +7.67% | |
| Raffles Associates Lp | 0.15% | 10,555 | $174,263 | $187,637 | +$13,374 | +7.67% | |
| Vanguard Global Advisers, Llc | 0.00% | 1,140 | $18,821 | $20,266 | +$1,445 | +7.68% | |
| American Capital Advisory, Llc | 0.00% | 125 | $2,203 | $2,222 | +$19 | +0.87% | |
| Golden State Wealth Management, Llc | 0.00% | 75 | $1,238 | $1,333 | +$95 | +7.70% | |
| Ubs Group Ag | 0.00% | 68 | $1,123 | $1,209 | +$86 | +7.64% | |
| Bnp Paribas Financial Markets | 0.00% | 6 | $99 | $107 | +$8 | +7.74% |
Frequently asked questions about CLST
Who are the largest institutional holders of CLST?
The largest institutional holders of CLST reported in the latest SEC Form 13F filings include Stilwell Value Llc, Knott David M Jr, Graham Capital Wealth Management, Llc, Vanguard Capital Management Llc, and Blackrock, Inc.. InsiderSet ranks institutional holders by their latest reported CLST position.
What is CLST institutional ownership?
This page tracks CLST positions reported by institutional investment managers through SEC Form 13F. CATALYST BANCORP INC (CLST) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own CLST?
InsiderSet currently tracks 23 institutional managers reporting CLST holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of CLST shareholders.
How much CLST stock do institutions own?
Institutional investment managers disclosed approximately $22.23M in CLST holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was CLST institutional ownership last updated?
The latest CLST institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional CLST holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its CLST position after the reporting date.
Are institutions buying or selling CLST?
Institutional buying and selling can be analyzed by comparing CLST positions across consecutive 13F reporting periods. InsiderSet's CLST Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View CLST ownership changes.
How has CLST institutional ownership changed over time?
InsiderSet tracks CLST institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.