# DORMAN PRODS INC COM

DORMAN PRODS INC COM is a security (CUSIP 258278100) tracked across SEC portfolio filings. 343 institutional managers reported $2.8B on Form 13F as of 2026-06-30; 28 registered fund positions totaling $227.2M via N-PORT as of 2026-05-31.

## Summary

- Issuer: DORMAN PRODS INC
- Class: COM
- CUSIP: 258278100
- Asset category: EC
- 13F holders: 343
- 13F value: $2.8B
- 13F period: 2026-06-30
- N-PORT fund positions: 28
- N-PORT value: $227.2M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 343 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| BlackRock, Inc. | New York, NY | $418.2M | 4,007,265 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $366.1M | 2,971,733 |
| MORGAN STANLEY | NEW YORK, NY | $147.7M | 1,415,141 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $114.7M | 1,099,352 |
| STATE STREET CORP | BOSTON, MA | $114.7M | 1,099,272 |
| [JENNISON ASSOCIATES LLC](https://search.stillhousedata.com/firm/107959) | NEW YORK, NY | $111.2M | 814,857 |
| [REINHART PARTNERS, LLC.](https://search.stillhousedata.com/firm/106432) | MEQUON, WI | $93.4M | 684,382 |
| [Channing Capital Management, LLC](https://search.stillhousedata.com/firm/128450) | Chicago, IL | $90.8M | 665,319 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $74.4M | 713,186 |
| [ROYCE & ASSOCIATES LP](https://search.stillhousedata.com/firm/107689) | New York, NY | $64.4M | 616,656 |
| [GENEVA CAPITAL MANAGEMENT LLC](https://search.stillhousedata.com/firm/105432) | MILWAUKEE, WI | $61.0M | 447,159 |
| WELLINGTON MANAGEMENT GROUP LLP | BOSTON, MA | $48.2M | 461,560 |
| [WESTFIELD CAPITAL MANAGEMENT CO LP](https://search.stillhousedata.com/firm/146990) | BOSTON, MA | $48.1M | 461,282 |
| [Fiera Capital Corp](https://search.stillhousedata.com/firm/154966) | MONTREAL, A8 | $46.2M | 442,897 |
| NORTHERN TRUST CORP | CHICAGO, IL | $44.3M | 424,966 |

## Top fund holders (N-PORT)

_Showing 15 of 28 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [PGIM Jennison Small Company Fund](https://search.stillhousedata.com/fund/S000004629) | Prudential Jennison Small Co Fund, Inc. | $36.8M | 115.35% |
| [Columbia Acorn Fund](https://search.stillhousedata.com/fund/S000009184) | COLUMBIA ACORN TRUST | $36.0M | 160.18% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $32.4M | 3.98% |
| [T. Rowe Price Small-Cap Value Fund, Inc.](https://search.stillhousedata.com/fund/S000002121) | T. ROWE PRICE SMALL-CAP VALUE FUND, INC. | $23.1M | 25.10% |
| [Nationwide Geneva Small Cap Growth Fund](https://search.stillhousedata.com/fund/S000041104) | Nationwide Mutual Funds | $18.6M | 168.57% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $17.6M | 10.03% |
| ROYCE SMALL-CAP TRUST, INC. | ROYCE SMALL-CAP TRUST, INC. | $16.6M | 74.47% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $12.0M | 16.09% |
| [Nicholas Limited Edition, Inc.](https://search.stillhousedata.com/fund/S000009136) | Nicholas Limited Edition, Inc. | $8.3M | 252.05% |
| [TAX MANAGED SMALL CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000005252) | Tax-Managed Small-Cap Portfolio | $5.1M | 276.82% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $4.7M | 9.76% |
| [PGIM Jennison Blend Fund](https://search.stillhousedata.com/fund/S000004514) | Prudential Jennison Blend Fund, Inc. | $2.5M | 21.49% |
| [Embark Small Cap Equity Fund](https://search.stillhousedata.com/fund/S000083503) | Harbor Funds II | $2.4M | 42.48% |
| [TIFF MULTI-ASSET FUND](https://search.stillhousedata.com/fund/S000006387) | TIFF Investment Program | $2.1M | 15.34% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $1.6M | 0.27% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/258278100.md)
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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.