# CORE MOLDING TECHNOLOGIES IN COM

CORE MOLDING TECHNOLOGIES IN COM is a security (CUSIP 218683100) tracked across SEC portfolio filings. 96 institutional managers reported $136.4M on Form 13F as of 2026-06-30; 11 registered fund positions totaling $8.0M via N-PORT as of 2026-05-31.

## Summary

- Issuer: CORE MOLDING TECHNOLOGIES IN
- Class: COM
- CUSIP: 218683100
- Asset category: EC
- 13F holders: 96
- 13F value: $136.4M
- 13F period: 2026-06-30
- N-PORT fund positions: 11
- N-PORT value: $8.0M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 96 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [RENAISSANCE TECHNOLOGIES LLC](https://search.stillhousedata.com/firm/106661) | NEW YORK, NY | $10.9M | 488,447 |
| BlackRock, Inc. | New York, NY | $10.6M | 472,628 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $9.3M | 464,720 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $8.8M | 391,207 |
| [GAMCO INVESTORS, INC. ET AL](https://search.stillhousedata.com/firm/104950) | GREENWICH, CT | $8.4M | 375,800 |
| [GABELLI FUNDS LLC](https://search.stillhousedata.com/firm/104949) | RYE, NY | $6.9M | 306,500 |
| [GLOBAL VALUE INVESTMENT CORP.](https://search.stillhousedata.com/firm/144260) | MILWAUKEE, WI | $6.4M | 309,759 |
| [ROYCE & ASSOCIATES LP](https://search.stillhousedata.com/firm/107689) | New York, NY | $5.8M | 257,502 |
| [NEEDHAM INVESTMENT MANAGEMENT LLC](https://search.stillhousedata.com/firm/106783) | NEW YORK, NY | $5.7M | 252,371 |
| [Diamond Hill Capital Management, LLC (Investment Advisor)](https://search.stillhousedata.com/firm/110638) | COLUMBUS, OH | $5.1M | 215,699 |
| SEI INVESTMENTS CO | OAKS, PA | $5.1M | 225,532 |
| [22NW, LP](https://search.stillhousedata.com/firm/230788) | SEATTLE, WA | $5.0M | 222,738 |
| AMERICAN CENTURY COMPANIES INC | KANSAS CITY, MO | $4.9M | 219,030 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $4.1M | 181,656 |
| STATE STREET CORP | BOSTON, MA | $3.7M | 164,229 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| ROYCE MICRO-CAP TRUST, INC. | ROYCE MICRO-CAP TRUST, INC. | $3.4M | 49.98% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $1.9M | 0.23% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $991K | 0.57% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $842K | 1.13% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $307K | 0.64% |
| [Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF](https://search.stillhousedata.com/fund/S000048296) | Goldman Sachs ETF Trust | $258K | 2.61% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $114K | 0.04% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $84K | 0.01% |
| [Vericimetry U.S. Small Cap Value Fund](https://search.stillhousedata.com/fund/S000033942) | VERICIMETRY FUNDS | $31K | 1.85% |
| [DWS Small Cap Index VIP](https://search.stillhousedata.com/fund/S000006223) | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $25K | 0.59% |
| [Longview Advantage ETF](https://search.stillhousedata.com/fund/S000086399) | RBB Fund Trust | $11K | 0.16% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/218683100.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.