CompX International Inc. (CIX) ownership: Top institutional holder: DIMENSIONAL FUND ADVISORS LP ($4.19M). Insider activity: Net Seller (0 buys, 8 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| DIMENSIONAL FUND ADVISORS LP | 179409.00 | $4.19M | 2026-03-31 |
| ROYCE & ASSOCIATES LP | 166074.00 | $3.88M | 2026-03-31 |
| BlackRock, Inc. | 107504.00 | $2.51M | 2026-03-31 |
| RENAISSANCE TECHNOLOGIES LLC | 106949.00 | $2.50M | 2026-03-31 |
| VANGUARD GROUP INC | 97693.00 | $2.27M | 2025-12-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 78220.00 | $1.83M | 2026-03-31 |
| Bank of New York Mellon Corp | 59850.00 | $1.40M | 2025-09-30 |
| GEODE CAPITAL MANAGEMENT, LLC | 34585.00 | $808005.00 | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-20 | |
| Sell | null | 2026-05-20 | |
| Sell | null | 2026-05-20 | |
| Sell | null | 2026-05-20 | |
| Sell | null | 2026-05-20 | |
| Sell | null | 2026-05-20 | |
| Sell | null | 2026-05-20 | |
| Sell | null | 2026-05-20 |
Back to CIX overview · CIX earnings · All congressional trades
Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.