CORE MOLDING TECHNOLOGIES INC (CMT) — Institutional Holders, Q2 2026
91 institutional investment managers reported a CMT position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $151.8M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
CMT in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- WHITE PINE CAPITALAdded · +51,165 sh+$1.2M
- 22NWAdded · +50,783 sh+$1.2M
- AMERICAN CENTURY COMPANIESAdded · +35,029 sh+$826.7K
- CM WEALTH ADVISORSNew · +29,785 sh+$702.9K
- Informed MomentumNew · +27,449 sh+$647.8K
Biggest sellers
- SEI INVESTMENTSTrimmed · -97,076 sh-$2.3M
- RENAISSANCE TECHNOLOGIESTrimmed · -26,500 sh-$625.4K
- STRS OHIOTrimmed · -25,400 sh-$599.4K
- Hillsdale Investment ManagementSold out · -16,000 sh-$377.6K
- JANE STREET GROUPSold out · -14,880 sh-$351.2K
CMT 13F holders ranked 1–91 of 91
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | BlackRock#1 · 485,995 sh | 485,995 | $11.5M | <0.01% | +2.8% |
| 2 | RENAISSANCE TECHNOLOGIES#2 · 461,947 sh | 461,947 | $10.9M | 0.01% | -5.4% |
| 3 | Tieton Capital Management#3 · 452,030 sh | 452,030 | $10.7M | 3.07% | -1.7% |
| 4 | DIMENSIONAL FUND ADVISORS#4 · 407,258 sh | 407,258 | $9.6M | <0.01% | +4.1% |
| 5 | GAMCO INVESTORS, ET AL#5 · 375,800 sh | 375,800 | $8.9M | 0.08% | 0.0% |
| 6 | VANGUARD CAPITAL MANAGEMENT#6 · 343,143 sh | 343,143 | $8.1M | <0.01% | +0.4% |
| 7 | GABELLI FUNDS#7 · 306,500 sh | 306,500 | $7.2M | 0.05% | 0.0% |
| 8 | ROYCE & ASSOCIATES#8 · 283,536 sh | 283,536 | $6.7M | 0.05% | +10.1% |
| 9 | 22NW#9 · 273,521 sh | 273,521 | $6.5M | 6.17% | +22.8% |
| 10 | AMERICAN CENTURY COMPANIES#10 · 254,059 sh | 254,059 | $6.0M | <0.01% | +16.0% |
| 11 | NEEDHAM INVESTMENT MANAGEMENT#11 · 242,600 sh | 242,600 | $5.7M | 0.17% | -3.9% |
| 12 | DIAMOND HILL CAPITAL MANAGEMENT#12 · 215,699 sh | 215,699 | $5.1M | 0.04% | +10.4% |
| 13 | GEODE CAPITAL MANAGEMENT#13 · 198,916 sh | 198,916 | $4.7M | <0.01% | +9.5% |
| 14 | STATE STREET#14 · 165,249 sh | 165,249 | $3.9M | <0.01% | +0.6% |
| 15 | BARD ASSOCIATES#15 · 143,550 sh | 143,550 | $3.4M | 0.75% | -1.1% |
| 16 | Pacific Ridge Capital Partners#16 · 143,189 sh | 143,189 | $3.4M | 0.61% | -0.8% |
| 17 | SEI INVESTMENTS#17 · 128,456 sh | 128,456 | $3.0M | <0.01% | -43.0% |
| 18 | Allspring Global Investments#18 · 118,470 sh | 118,470 | $2.8M | <0.01% | +9.1% |
| 19 | BRIDGEWAY CAPITAL MANAGEMENT#19 · 112,542 sh | 112,542 | $2.7M | 0.05% | +3.9% |
| 20 | VANGUARD PORTFOLIO MANAGEMENT#20 · 85,734 sh | 85,734 | $2.0M | <0.01% | +12.8% |
| 21 | O'SHAUGHNESSY ASSET MANAGEMENT#21 · 85,700 sh | 85,700 | $2.0M | <0.01% | +9.6% |
| 22 | MACKENZIE FINANCIAL#22 · 71,231 sh | 71,231 | $1.7M | <0.01% | +19.3% |
| 23 | WHITE PINE CAPITAL#23 · 70,977 sh | 70,977 | $1.7M | 0.40% | +258.3% |
| 24 | Teton Advisors#24 · 70,890 sh | 70,890 | $1.7M | 0.97% | 0.0% |
| 25 | ACADIAN ASSET MANAGEMENT#25 · 67,727 sh | 67,727 | $1.6M | <0.01% | +57.9% |
| 26 | NORTHERN#26 · 64,256 sh | 64,256 | $1.5M | <0.01% | +5.5% |
| 27 | RITHOLTZ WEALTH MANAGEMENT#27 · 60,814 sh | 60,814 | $1.4M | 0.02% | +12.5% |
| 28 | Empowered Funds#28 · 58,542 sh | 58,542 | $1.4M | <0.01% | +7.7% |
| 29 | Quantinno Capital Management#29 · 58,382 sh | 58,382 | $1.4M | <0.01% | +28.4% |
| 30 | VANGUARD FIDUCIARY#30 · 52,077 sh | 52,077 | $1.2M | <0.01% | +5.5% |
| 31 | GOLDMAN SACHS GROUP#31 · 49,917 sh | 49,917 | $1.2M | <0.01% | -3.7% |
| 32 | RAYMOND JAMES FINANCIAL#32 · 45,773 sh | 45,773 | $1.1M | <0.01% | -4.9% |
| 33 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP#33 · 45,621 sh | 45,621 | $1.1M | <0.01% | +46.4% |
| 34 | JACOBS LEVY EQUITY MANAGEMENT#34 · 41,081 sh | 41,081 | $969.5K | <0.01% | -6.9% |
| 35 | LSV ASSET MANAGEMENT#35 · 35,108 sh | 35,108 | $829.0K | <0.01% | -26.7% |
| 36 | ALERUS FINANCIAL NA#36 · 32,033 sh | 32,033 | $756.0K | 0.03% | -2.4% |
| 37 | CM WEALTH ADVISORS#37 · 29,785 sh | 29,785 | $702.9K | 0.13% | New |
| 38 | Bank of New York Mellon#38 · 27,745 sh | 27,745 | $654.8K | <0.01% | +6.5% |
| 39 | Informed Momentum#39 · 27,449 sh | 27,449 | $647.8K | 0.06% | New |
| 40 | PRUDENTIAL FINANCIAL#40 · 23,976 sh | 23,976 | $565.8K | <0.01% | -17.5% |
| 41 | CHARLES SCHWAB INVESTMENT MANAGEMENT#41 · 23,466 sh | 23,466 | $553.8K | <0.01% | +16.4% |
| 42 | MORGAN STANLEY#42 · 22,578 sh | 22,578 | $532.9K | 0.00% | -3.6% |
| 43 | BANK OF AMERICA#43 · 20,539 sh | 20,539 | $484.7K | 0.00% | -9.2% |
| 44 | Bristlecone Value Partners#44 · 20,000 sh | 20,000 | $472.0K | 0.38% | 0.0% |
| 45 | Nuveen#45 · 16,950 sh | 16,950 | $400.0K | <0.01% | 0.0% |
| 46 | CITADEL ADVISORS#46 · 12,012 sh | 12,012 | $283.5K | 0.00% | -42.0% |
| 47 | AMERIPRISE FINANCIAL#47 · 11,901 sh | 11,901 | $280.9K | <0.01% | -38.1% |
| 48 | RHUMBLINE ADVISERS#48 · 11,095 sh | 11,095 | $261.8K | <0.01% | +0.3% |
| 49 | DEUTSCHE BANK AG\#49 · 8,174 sh | 8,174 | $192.9K | <0.01% | +205.5% |
| 50 | UBS Group AG#50 · 7,158 sh | 7,158 | $168.9K | 0.00% | +9.4% |
| 51 | WELLS FARGO & COMPANY#51 · 7,023 sh | 7,023 | $165.7K | 0.00% | +129.1% |
| 52 | PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO#52 · 5,800 sh | 5,800 | $136.9K | <0.01% | 0.0% |
| 53 | MetLife Investment Management#53 · 4,772 sh | 4,772 | $112.6K | <0.01% | 0.0% |
| 54 | Russell Investments Group, Ltd.#54 · 4,772 sh | 4,772 | $112.6K | <0.01% | +487.0% |
| 55 | JPMORGAN CHASE#55 · 4,222 sh | 4,222 | $99.0K | 0.00% | +4.4% |
| 56 | CITIGROUP#56 · 3,877 sh | 3,877 | $91.5K | 0.00% | +925.7% |
| 57 | Vanguard Global Advisers#57 · 3,873 sh | 3,873 | $91.4K | 0.00% | 0.0% |
| 58 | MIRAE ASSET GLOBAL ETFS Ltd.#58 · 3,862 sh | 3,862 | $91.1K | <0.01% | +0.3% |
| 59 | BARCLAYS PLC#59 · 3,092 sh | 3,092 | $73.0K | 0.00% | -15.4% |
| 60 | Global Retirement Partners#60 · 2,500 sh | 2,500 | $59.0K | <0.01% | — |
| 61 | NEW YORK STATE COMMON RETIREMENT FUND#61 · 2,062 sh | 2,062 | $48.7K | <0.01% | 0.0% |
| 62 | Police & Firemen's Retirement System of New Jersey#62 · 2,005 sh | 2,005 | $47.3K | <0.01% | 0.0% |
| 63 | LOM Asset Management Ltd#63 · 2,000 sh | 2,000 | $47.2K | 0.01% | 0.0% |
| 64 | Versant Capital Management#64 · 1,606 sh | 1,606 | $37.9K | — | 0.0% |
| 65 | BNP PARIBAS FINANCIAL MARKETS#65 · 1,466 sh | 1,466 | $34.6K | 0.00% | -15.9% |
| 66 | STRS OHIO#66 · 1,200 sh | 1,200 | $28.3K | <0.01% | -95.5% |
| 67 | OSAIC#67 · 1,194 sh | 1,194 | $28.2K | 0.00% | 0.0% |
| 68 | Tower Research Capital (TRC)#68 · 1,157 sh | 1,157 | $27.3K | <0.01% | -45.1% |
| 69 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#69 · 1,030 sh | 1,030 | $24.3K | 0.00% | 0.0% |
| 70 | GAMMA Investing#70 · 775 sh | 775 | $18.3K | — | +0.9% |
| 71 | Legal & General Group Plc#71 · 763 sh | 763 | $18.0K | 0.00% | 0.0% |
| 72 | FMR#72 · 755 sh | 755 | $17.8K | 0.00% | +16.5% |
| 73 | ROYAL BANK OF CANADA#73 · 714 sh | 714 | $17.0K | 0.00% | +107.6% |
| 74 | Ameritas Investment Partners#74 · 640 sh | 640 | $15.1K | <0.01% | 0.0% |
| 75 | IFP Advisors#75 · 575 sh | 575 | $13.6K | — | 0.0% |
| 76 | 1620 INVESTMENT ADVISORS#76 · 293 sh | 293 | $6.9K | <0.01% | 0.0% |
| 77 | SRS Capital Advisors#77 · 224 sh | 224 | $5.3K | 0.00% | +187.2% |
| 78 | Sterling Capital Management#78 · 169 sh | 169 | $4.0K | — | -37.2% |
| 79 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT#79 · 83 sh | 83 | $2.0K | 0.00% | New |
| 80 | NISA INVESTMENT ADVISORS#80 · 69 sh | 69 | $1.6K | — | 0.0% |
| 81 | Integrated Wealth Concepts#81 · 31 sh | 31 | $732.00 | 0.00% | New |
| 82 | PNC FINANCIAL SERVICES GROUP#82 · 26 sh | 26 | $614.00 | 0.00% | -23.5% |
| 83 | True Wealth Design#83 · 16 sh | 16 | $378.00 | — | -30.4% |
| 84 | Archer Investment#84 · 10 sh | 10 | $236.00 | 0.00% | 0.0% |
| 85 | Allworth Financial#85 · 8 sh | 8 | $189.00 | 0.00% | +33.3% |
| 86 | EverSource Wealth Advisors#86 · 5 sh | 5 | $118.00 | 0.00% | -90.6% |
| 87 | Essential Partners#87 · 5 sh | 5 | $118.00 | — | -88.4% |
| 88 | HARBOUR INVESTMENTS#88 · 3 sh | 3 | $71.00 | 0.00% | 0.0% |
| 89 | ROTHSCHILD INVESTMENT#89 · 2 sh | 2 | $47.00 | 0.00% | +100.0% |
| 90 | HUNTINGTON NATIONAL BANK#90 · 1 sh | 1 | $24.00 | 0.00% | 0.0% |
| 91 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM#91 · 114 sh | 114 | — | — | -74.0% |
Funds that sold out of CMT in Q2 2026 (8)
Held CMT at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| Hillsdale Investment Management16,000 sh | 16,000 | $358.4K |
| JANE STREET GROUP14,880 sh | 14,880 | $333.3K |
| GLOBEFLEX CAPITAL L P14,664 sh | 14,664 | $328.5K |
| STONERIDGE INVESTMENT PARTNERS14,506 sh | 14,506 | $325.0K |
| MEEDER ASSET MANAGEMENT1,201 sh | 1,201 | $26.9K |
| MAI Capital Management2 sh | 2 | $45.00 |
| Root Financial Partners2 sh | 2 | $45.00 |
| BESSEMER GROUP18 sh | 18 | $0.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.