Core Molding Technologies, Inc. (CMT) ownership: Top institutional holder: RENAISSANCE TECHNOLOGIES LLC ($10.94M). Insider activity: Net Buyer (18 buys, 2 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC | 488447.00 | $10.94M | 2026-03-31 |
| BlackRock, Inc. | 472628.00 | $10.59M | 2026-03-31 |
| Tieton Capital Management, LLC | 459890.00 | $10.30M | 2026-03-31 |
| VANGUARD GROUP INC | 464720.00 | $9.32M | 2025-12-31 |
| DIMENSIONAL FUND ADVISORS LP | 391207.00 | $8.76M | 2026-03-31 |
| GAMCO INVESTORS, INC. ET AL | 375800.00 | $8.42M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 341619.00 | $7.65M | 2026-03-31 |
| GABELLI FUNDS LLC | 306500.00 | $6.87M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 | |
| Buy | null | 2026-03-27 | |
| Buy | null | 2026-03-27 | |
| Buy | null | 2026-03-27 | |
| Buy | null | 2026-03-27 | |
| Buy | null | 2026-03-27 | |
| Buy | null | 2026-03-27 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.