CORE MOLDING TECHNOLOGIES IN (CMT) Top Institutional Shareholders
CORE MOLDING TECHNOLOGIES IN (CMT) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $128.03M in CMT holdings during the latest filing period.
Renaissance Technologies LLC is currently the largest disclosed institutional shareholder of CMT tracked by InsiderSet, reporting ownership valued at approximately $10.94M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $11.39M, representing an estimated gain of +4.06% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 58% of the total disclosed CMT value among the investors covered in this analysis. Major shareholders include Renaissance Technologies LLC, Blackrock, Inc., Dimensional Fund Advisors Lp, and several other long-term asset managers with concentrated positions in CORE MOLDING TECHNOLOGIES IN (CMT).
This page ranks the largest institutional CMT shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
93
Total Reported Value
$128.03M
Largest Holder
Renaissance Technologies LLC
Largest Position
$10.94M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
100
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Renaissance Technologies LLC | Jim Simons | 0.02% | 488,447 | $10,941,213 | $11,385,700 | +$444,487 | +4.06% |
| Blackrock, Inc. | 0.00% | 472,628 | $10,586,866 | $11,016,959 | +$430,093 | +4.06% | |
| Dimensional Fund Advisors Lp | 0.00% | 391,207 | $8,763,239 | $9,119,035 | +$355,796 | +4.06% | |
| Gamco Investors, Inc. Et Al | 0.08% | 375,800 | $8,417,920 | $8,759,898 | +$341,978 | +4.06% | |
| Vanguard Capital Management Llc | 0.00% | 341,619 | $7,652,266 | $7,963,139 | +$310,873 | +4.06% | |
| Gabelli Funds Llc | 0.05% | 306,500 | $6,865,600 | $7,144,515 | +$278,915 | +4.06% | |
| Royce & Associates Lp | 0.06% | 257,502 | $5,768,045 | $6,002,372 | +$234,327 | +4.06% | |
| Needham Investment Management Llc | 0.29% | 252,371 | $5,653,110 | $5,882,768 | +$229,658 | +4.06% | |
| Sei Investments Co | 0.00% | 225,532 | $5,051,917 | $5,257,151 | +$205,234 | +4.06% | |
| 22Nw, Lp | 3.42% | 222,738 | $4,989,331 | $5,192,023 | +$202,692 | +4.06% | |
| American Century Companies Inc | 0.00% | 219,030 | $4,906,272 | $5,105,589 | +$199,317 | +4.06% | |
| Diamond Hill Capital Management Inc | 0.03% | 195,405 | $4,377,072 | $4,554,891 | +$177,819 | +4.06% | |
| Geode Capital Management, Llc | 0.00% | 181,656 | $4,070,933 | $4,234,401 | +$163,468 | +4.02% | |
| State Street Corp | 0.00% | 164,229 | $3,678,730 | $3,828,178 | +$149,448 | +4.06% | |
| Bard Associates Inc | 0.82% | 145,188 | $3,252,212 | $3,384,332 | +$132,120 | +4.06% | |
| Pacific Ridge Capital Partners, Llc | 0.70% | 144,296 | $3,232,230 | $3,363,540 | +$131,310 | +4.06% | |
| Allspring Global Investments Holdings, Llc | 0.00% | 108,557 | $2,431,677 | $2,530,464 | +$98,787 | +4.06% | |
| Bridgeway Capital Management, Llc | 0.05% | 108,368 | $2,427,443 | $2,526,058 | +$98,615 | +4.06% | |
| O'Shaughnessy Asset Management, Llc | 0.01% | 78,202 | $1,751,725 | $1,822,889 | +$71,164 | +4.06% | |
| Vanguard Portfolio Management Llc | 0.00% | 76,032 | $1,703,117 | $1,772,306 | +$69,189 | +4.06% | |
| Teton Advisors, Llc | 1.12% | 70,890 | $1,587,936 | $1,652,446 | +$64,510 | +4.06% | |
| Northern Trust Corp | 0.00% | 60,932 | $1,364,876 | $1,420,325 | +$55,449 | +4.06% | |
| Mackenzie Financial Corp | 0.00% | 59,716 | $1,337,638 | $1,391,980 | +$54,342 | +4.06% | |
| Empowered Funds, Llc | 0.01% | 54,368 | $1,217,843 | $1,267,318 | +$49,475 | +4.06% | |
| Ritholtz Wealth Management | 0.02% | 54,036 | $1,210,406 | $1,259,579 | +$49,173 | +4.06% | |
| Goldman Sachs Group Inc | 0.00% | 51,813 | $1,160,611 | $1,207,761 | +$47,150 | +4.06% | |
| Vanguard Fiduciary Trust Co | 0.00% | 49,347 | $1,105,373 | $1,150,279 | +$44,906 | +4.06% | |
| Raymond James Financial Inc | 0.00% | 48,125 | $1,078,000 | $1,121,794 | +$43,794 | +4.06% | |
| Quantinno Capital Management Lp | 0.00% | 45,462 | $1,018,349 | $1,059,719 | +$41,370 | +4.06% | |
| Jacobs Levy Equity Management, Inc | 0.00% | 44,138 | $988,691 | $1,028,857 | +$40,166 | +4.06% | |
| Alerus Financial Na | 0.04% | 32,809 | $734,922 | $764,778 | +$29,856 | +4.06% | |
| Arrowstreet Capital, Limited Partnership | 0.00% | 31,172 | $698,253 | $726,619 | +$28,366 | +4.06% | |
| Prudential Financial Inc | 0.00% | 29,046 | $650,630 | $677,062 | +$26,432 | +4.06% | |
| Strs Ohio | 0.00% | 26,600 | $595,840 | $620,046 | +$24,206 | +4.06% | |
| Bank Of New York Mellon Corp | 0.00% | 26,042 | $583,345 | $607,039 | +$23,694 | +4.06% | |
| Morgan Stanley | 0.00% | 23,416 | $524,530 | $545,827 | +$21,297 | +4.06% | |
| Bank Of America Corp | 0.00% | 22,632 | $506,957 | $527,552 | +$20,595 | +4.06% | |
| Citadel Advisors Llc | 0.00% | 20,702 | $463,725 | $482,564 | +$18,839 | +4.06% | |
| Charles Schwab Investment Management Inc | 0.00% | 20,164 | $451,674 | $470,023 | +$18,349 | +4.06% | |
| Bristlecone Value Partners, Llc | 0.39% | 20,000 | $448,000 | $466,200 | +$18,200 | +4.06% | |
| White Pine Capital Llc | 0.12% | 19,812 | $443,789 | $461,818 | +$18,029 | +4.06% | |
| Ameriprise Financial Inc | 0.00% | 19,212 | $430,349 | $447,832 | +$17,483 | +4.06% | |
| Nuveen, Llc | 0.00% | 16,950 | $379,680 | $395,105 | +$15,425 | +4.06% | |
| Hillsdale Investment Management Inc. | 0.01% | 16,000 | $358,400 | $372,960 | +$14,560 | +4.06% | |
| Jane Street Group, Llc | 0.00% | 14,880 | $333,312 | $346,853 | +$13,541 | +4.06% | |
| Globeflex Capital L P | 0.05% | 14,664 | $328,474 | $341,818 | +$13,344 | +4.06% | |
| Rhumbline Advisers | 0.00% | 11,061 | $247,758 | $257,832 | +$10,074 | +4.07% | |
| Ubs Group Ag | 0.00% | 6,540 | $146,496 | $152,447 | +$5,951 | +4.06% | |
| Public Employees Retirement System Of Ohio | 0.00% | 5,800 | $129,920 | $135,198 | +$5,278 | +4.06% | |
| Metlife Investment Management, Llc | 0.00% | 4,772 | $106,893 | $111,235 | +$4,342 | +4.06% |
Frequently asked questions about CMT
Who owns the most CMT stock?
The largest holders of CMT are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for CORE MOLDING TECHNOLOGIES IN (CMT).
Is CMT widely held by superinvestors?
Many widely followed stocks like CMT appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly CMT is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.