14 institutions reported holding $55,787 of CAPSTONE HLDG CORP (CAPS) in SEC 13F filings for 2026-06-30. Largest institutional holders: GEODE CAPITAL MANAGEMENT, LLC ($15,619), StoneX Group Inc. ($12,828), JANE STREET GROUP, LLC ($11,881), HRT FINANCIAL LP ($5,000), GOLDMAN SACHS GROUP INC ($4,046). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GEODE CAPITAL MANAGEMENT, LLC | $15,619 | 61,497 | Trimmed |
| 2 | StoneX Group Inc. | $12,828 | 39,464 | New |
| 3 | JANE STREET GROUP, LLC | $11,881 | 46,776 | New |
| 4 | HRT FINANCIAL LP | $5,000 | 21,973 | New |
| 5 | GOLDMAN SACHS GROUP INC | $4,046 | 15,929 | New |
| 6 | NORTHERN TRUST CORP | $2,784 | 10,959 | New |
| 7 | Ground Swell Capital, LLC | $2,654 | 10,448 | New |
| 8 | KERR FINANCIAL PLANNING Corp | $690 | 75 | Hold |
| 9 | BARCLAYS PLC | $285 | 1,123 | New |
| 10 | UBS Group AG | $0 | 0 | Exited |
| 11 | XTX Topco Ltd | $0 | 0 | Exited |
| 12 | CITIGROUP INC | $0 | 0 | Exited |
| 13 | MORGAN STANLEY | $0 | 0 | Exited |
| 14 | Virtu Financial LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30