CORE MOLDING TECHNOLOGIES INC
Total Trades
66
Buys
14
Sells
50
Largest Trade
$1M+
Insiders
11
Institutional Funds
78
Inst. Value
$1M+
Activist Filings
13
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| DUVALL DAVID L. | CEO | SELL | $1M+ | 50K | $20.32 | Sep 11, 2025 |
| Jauchius Matthew | Director | SELL | $100K–$500K | 6K | $19.84 | Sep 11, 2025 |
| Panda Alex Joseph | EVP | BUY | $1K–$15K | 200 | $19.10 | Aug 28, 2025 |
| CELLITTI THOMAS R | Director | SELL | $100K–$500K | 10K | $18.81 | Aug 27, 2025 |
| Panda Alex Joseph | EVP | BUY | $1K–$15K | 200 | $19.14 | Aug 25, 2025 |
| DUVALL DAVID L. | CEO | SELL | $50K–$100K | 4K | $16.50 | Jun 24, 2025 |
| DUVALL DAVID L. | CEO | SELL | $100K–$500K | 9K | $16.55 | Jun 20, 2025 |
| DUVALL DAVID L. | CEO | SELL | $100K–$500K | 6K | $16.24 | Jun 11, 2025 |
| DUVALL DAVID L. | CEO | SELL | $100K–$500K | 10K | $16.07 | Jun 9, 2025 |
| DUVALL DAVID L. | CEO | SELL | $100K–$500K | 20K | $16.02 | Jun 6, 2025 |
| PALOMAKI ERIC | EVP,Operations | BUY | $15K–$50K | 2K | $14.00 | Mar 19, 2025 |
| DUVALL DAVID L. | CEO | SELL | $100K–$500K | 19K | $16.52 | Dec 27, 2024 |
| DUVALL DAVID L. | CEO | SELL | $100K–$500K | 16K | $16.17 | Dec 23, 2024 |
| Zimmer John P | EVP | SELL | $100K–$500K | 20K | $17.75 | Nov 27, 2024 |
| ANDERSON RENEE R | EVP, Human Resources | SELL | $50K–$100K | 3K | $18.06 | Aug 30, 2024 |
| DUVALL DAVID L. | CEO | SELL | $100K–$500K | 20K | $18.29 | Aug 27, 2024 |
| Zimmer John P | EVP | SELL | $100K–$500K | 16K | $18.34 | Aug 27, 2024 |
| Zimmer John P | EVP | SELL | $100K–$500K | 26K | $17.99 | Aug 23, 2024 |
| DUVALL DAVID L. | CEO | SELL | $500K+ | 29K | $17.97 | Aug 22, 2024 |
| ANDERSON RENEE R | EVP, Human Resources | SELL | $100K–$500K | 25K | $18.04 | Aug 19, 2024 |
| Jauchius Matthew | Director | SELL | $100K–$500K | 7K | $16.60 | Jun 20, 2024 |
| Zimmer John P | EVP | SELL | $100K–$500K | 7K | $19.69 | May 30, 2024 |
| ANDERSON RENEE R | EVP, Human Resources | SELL | <$1K | 10 | $20.00 | May 30, 2024 |
| HELLMOLD RALPH O | Director | SELL | $15K–$50K | 2K | $19.00 | May 29, 2024 |
| HELLMOLD RALPH O | Director | SELL | $15K–$50K | 2K | $19.00 | May 24, 2024 |
| ANDERSON RENEE R | EVP, Human Resources | SELL | $100K–$500K | 15K | $28.46 | Oct 3, 2023 |
| Zimmer John P | EVP | SELL | $100K–$500K | 10K | $28.65 | Oct 2, 2023 |
| PALOMAKI ERIC | EVP,Operations | SELL | $100K–$500K | 5K | $28.52 | Oct 2, 2023 |
| DUVALL DAVID L. | CEO | SELL | $100K–$500K | 15K | $28.03 | Sep 26, 2023 |
| Zimmer John P | EVP | SELL | $100K–$500K | 10K | $26.72 | Sep 26, 2023 |
| ANDERSON RENEE R | EVP, Human Resources | SELL | $100K–$500K | 10K | $26.57 | Sep 22, 2023 |
| Zimmer John P | EVP | SELL | $50K–$100K | 3K | $26.43 | Sep 21, 2023 |
| DUVALL DAVID L. | CEO | SELL | $100K–$500K | 14K | $25.78 | Sep 19, 2023 |
| Zimmer John P | EVP | SELL | $50K–$100K | 2K | $25.71 | Sep 19, 2023 |
| Zimmer John P | EVP | SELL | $100K–$500K | 13K | $25.52 | Sep 14, 2023 |
| DUVALL DAVID L. | CEO | SELL | $100K–$500K | 6K | $25.37 | Sep 14, 2023 |
| Zimmer John P | EVP | SELL | $100K–$500K | 5K | $25.50 | Sep 11, 2023 |
| Zimmer John P | EVP | SELL | $100K–$500K | 6K | $25.72 | Sep 7, 2023 |
| ANDERSON RENEE R | EVP, Human Resources | SELL | $100K–$500K | 10K | $27.07 | Aug 28, 2023 |
| CELLITTI THOMAS R | Director | SELL | $100K–$500K | 15K | $26.80 | Aug 15, 2023 |
| PALOMAKI ERIC | EVP,Operations | SELL | $100K–$500K | 7K | $27.08 | Aug 14, 2023 |
| HELLMOLD RALPH O | Director | SELL | $100K–$500K | 8K | $25.73 | Aug 14, 2023 |
| Jauchius Matthew | Director | SELL | $100K–$500K | 14K | $21.95 | Jul 3, 2023 |
| Zimmer John P | EVP | BUY | $50K–$100K | 3K | $20.42 | Jun 27, 2023 |
| DUVALL DAVID L. | CEO | BUY | $50K–$100K | 3K | $20.19 | Jun 27, 2023 |
| CROWLEY JAMES F | Director | SELL | $100K–$500K | 20K | $18.57 | Jun 16, 2023 |
| Highfield James C | EVP | SELL | $15K–$50K | 1K | $19.30 | May 19, 2023 |
| HELLMOLD RALPH O | Director | SELL | $100K–$500K | 5K | $20.44 | May 16, 2023 |
| CELLITTI THOMAS R | Director | SELL | $100K–$500K | 21K | $19.49 | May 16, 2023 |
| Jauchius Matthew | Director | SELL | $50K–$100K | 3K | $20.59 | May 16, 2023 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 78 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC | 503K | $1M+ | SH |
| Tieton Capital Management, LLC | 441K | $1M+ | SH |
| VANGUARD GROUP INC | 411K | $1M+ | SH |
| GAMCO INVESTORS, INC. ET AL | 377K | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 376K | $1M+ | SH |
| GABELLI FUNDS LLC | 307K | $1M+ | SH |
| ROYCE & ASSOCIATES LP | 236K | $1M+ | SH |
| 22NW, LP | 223K | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 219K | $1M+ | SH |
| DIAMOND HILL CAPITAL MANAGEMENT INC | 198K | $1M+ | SH |
| STATE STREET CORP | 162K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 153K | $1M+ | SH |
| BARD ASSOCIATES INC | 146K | $1M+ | SH |
| Pacific Ridge Capital Partners, LLC | 145K | $1M+ | SH |
| Allspring Global Investments Holdings, LLC | 126K | $1M+ | SH |
| SEI INVESTMENTS CO | 106K | $1M+ | SH |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 95K | $1M+ | SH |
| Teton Advisors, LLC | 71K | $1M+ | SH |
| RITHOLTZ WEALTH MANAGEMENT | 60K | $1M+ | SH |
| MACKENZIE FINANCIAL CORP | 59K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
Tieton Capital Management, LLC
SC 13G · Nov 12, 2025
5.0%
441K shares
SC 13G · Jul 29, 2025
5.1%
463K shares
SC 13G · Nov 8, 2024
5.3%
480K shares
SC 13G · Oct 22, 2024
5.3%
480K shares
SC 13G/A · May 8, 2024
4.8%
436K shares
Gabelli Funds, LLC I.D. No. 13-4044523
SC 13D/A · May 1, 2024
3.4%
313K shares
Renaissance Technologies LLC 26-0385758
SC 13G/A · Feb 13, 2024
5.7%
517K shares
SC 13G · Jan 29, 2024
5.6%
483K shares
Gabelli Funds, LLC I.D. No. 13-4044523
SC 13D/A · Mar 16, 2023
3.5%
317K shares
Renaissance Technologies LLC 26-0385758
SC 13G/A · Feb 13, 2023
5.3%
470K shares
Dimensional Fund Advisors LP 30-0447847
SC 13G/A · Feb 10, 2023
5.0%
446K shares
Renaissance Technologies LLC 26-0385758
SC 13G/A · Feb 11, 2022
6.7%
581K shares
SC 13G · Jan 31, 2022
5.4%
467K shares