Who Owns COMPX INTL INC (CIX)? -- Institutional Holders (2026-06-30)
43 institutions reported holding $20.0M of COMPX INTL INC (CIX) in SEC 13F filings for 2026-06-30. Largest institutional holders: DIMENSIONAL FUND ADVISORS LP ($4.5M), ROYCE & ASSOCIATES LP ($4.1M), BlackRock, Inc. ($3.1M), RENAISSANCE TECHNOLOGIES LLC ($2.5M), VANGUARD GROUP INC ($2.3M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | DIMENSIONAL FUND ADVISORS LP | $4.5M | 179,827 | Added |
| 2 | ROYCE & ASSOCIATES LP | $4.1M | 166,074 | Hold |
| 3 | BlackRock, Inc. | $3.1M | 123,016 | Added |
| 4 | RENAISSANCE TECHNOLOGIES LLC | $2.5M | 100,749 | Trimmed |
| 5 | VANGUARD GROUP INC | $2.3M | 92,146 | Trimmed |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | $1.0M | 40,842 | Added |
| 7 | STATE STREET CORP | $761,143 | 30,568 | Trimmed |
| 8 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $564,408 | 22,667 | Trimmed |
| 9 | NORTHERN TRUST CORP | $447,727 | 17,981 | Added |
| 10 | BARCLAYS PLC | $144,844 | 5,817 | Trimmed |
| 11 | JPMORGAN CHASE & CO | $126,796 | 4,823 | Trimmed |
| 12 | MORGAN STANLEY | $89,417 | 3,591 | Trimmed |
| 13 | IFG Advisory, LLC | $78,361 | 3,147 | New |
| 14 | RHUMBLINE ADVISERS | $68,220 | 2,740 | Added |
| 15 | DEUTSCHE BANK AG\ | $35,707 | 1,434 | Hold |
| 16 | Royal Bank of Canada | $34,000 | 1,375 | Added |
| 17 | WELLS FARGO & COMPANY/MN | $32,552 | 1,307 | Added |
| 18 | LOS ANGELES CAPITAL MANAGEMENT LLC | $30,627 | 1,230 | New |
| 19 | Russell Investments Group, Ltd. | $21,862 | 878 | Added |
| 20 | CITIGROUP INC | $17,978 | 722 | Added |
| 21 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $17,878 | 718 | Trimmed |
| 22 | FMR LLC | $17,654 | 709 | Trimmed |
| 23 | Tower Research Capital LLC (TRC) | $13,122 | 527 | Trimmed |
| 24 | NewEdge Advisors, LLC | $7,470 | 300 | Trimmed |
| 25 | BNP PARIBAS FINANCIAL MARKETS | $5,727 | 230 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30