Dorman Products, Inc.
DORM- Exchange
- Nasdaq
- Industry
- Motor Vehicle Parts & Accessories
- SEC CIK
- 0000868780
In the last 90 days, Dorman Products, Inc. insiders filed 0 open-market purchases and 2 sales; 329 institutions reported holding it in 13F filings for Q2 2026, worth $3.89B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Dorman Products, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 319
- −20 vs. Q4 2025
- Shares held
- 26.0M
- +2.67M (+11.4%) vs. Q4 2025
- Total value
- $2.72B
- −$161.8M (−5.6%) vs. Q4 2025
- New holders
- 43
- 120 more added
- Sold out
- 63
- 121 more reduced
9 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting DORM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 329 | $3.89B |
| Q1 2026 | 319 | $2.72B |
| Q4 2025 | 348 | $3.29B |
| Q3 2025 | 345 | $4.00B |
| Q2 2025 | 340 | $3.20B |
| Q1 2025 | 345 | $3.09B |
| Q4 2024 | 339 | $3.18B |
| Q3 2024 | 303 | $2.76B |
| Q2 2024 | 264 | $2.23B |
| Q1 2024 | 259 | $2.38B |
| Q4 2023 | 226 | $2.06B |
| Q3 2023 | 233 | $1.86B |
| Q2 2023 | 231 | $1.91B |
| Q1 2023 | 238 | $2.10B |
| Q4 2022 | 242 | $1.97B |
| Q3 2022 | 243 | $1.96B |
| Q2 2022 | 262 | $2.64B |
| Q1 2022 | 253 | $2.27B |
| Q4 2021 | 264 | $2.71B |
| Q3 2021 | 236 | $2.28B |
| Q2 2021 | 251 | $2.53B |
| Q1 2021 | 263 | $2.54B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Dorman Products, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 4,007,265 | $418.2M | 0.01% | +27,740+0.7% | Added |
| Vanguard Portfolio Management LLC | 1,504,640 | $157.0M | 0.01% | +1,504,640 | New |
| Morgan Stanley | 1,415,141 | $147.7M | 0.01% | +62,958+4.7% | Added |
| Vanguard Capital Management LLC | 1,237,454 | $129.1M | 0.00% | +1,237,454 | New |
| Dimensional Fund Advisors LP | 1,099,352 | $114.7M | 0.02% | +51,653+4.9% | Added |
| State Street Corp | 1,099,272 | $114.7M | 0.00% | +37,564+3.5% | Added |
| Jennison Associates LLC | 826,285 | $86.2M | 0.06% | +12,504+1.5% | Added |
| Geode Capital Management, LLC | 713,186 | $74.4M | 0.00% | −690.0% | Reduced |
| Invesco Ltd. | 635,504 | $66.3M | 0.01% | −127,955−16.8% | Reduced |
| Royce & Associates LP | 616,656 | $64.4M | 0.64% | +117,697+23.6% | Added |
| Geneva Capital Management LLC | 564,356 | $58.9M | 1.25% | +159,023+39.2% | Added |
| GW&K Investment Management, LLC | 513,688 | $53.6M | 0.47% | −15,956−3.0% | Reduced |
| Ameriprise Financial Inc | 472,734 | $49.3M | 0.01% | +95,207+25.2% | Added |
| Wellington Management Group LLP | 461,560 | $48.2M | 0.01% | −46,102−9.1% | Reduced |
| Westfield Capital Management Co LP | 461,282 | $48.1M | 0.20% | −930−0.2% | Reduced |
| Fiera Capital Corp | 442,897 | $46.2M | 0.16% | +11,549+2.7% | Added |
| Northern Trust Corp | 424,966 | $44.3M | 0.01% | +469+0.1% | Added |
| T. Rowe Price Investment Management, Inc. | 421,658 | $44.0M | 0.03% | +47,000+12.5% | Added |
| Bank of America Corp | 409,983 | $42.8M | 0.00% | +42,682+11.6% | Added |
| Victory Capital Management Inc | 398,119 | $41.5M | 0.03% | +32,032+8.7% | Added |
| Price T Rowe Associates Inc | 332,404 | $34.7M | 0.00% | −178,688−35.0% | Reduced |
| Charles Schwab Investment Management Inc | 330,401 | $34.5M | 0.01% | +6,002+1.9% | Added |
| Fuller & Thaler Asset Management, Inc. | 307,934 | $32.1M | 0.11% | −573,564−65.1% | Reduced |
| Silvercrest Asset Management Group LLC | 282,991 | $29.5M | 0.21% | −49,692−14.9% | Reduced |
| Mawer Investment Management Ltd. | 255,190 | $26.6M | 0.17% | +163,941+179.7% | Added |
| Southernsun Asset Management, LLC | 246,521 | $25.7M | 3.73% | +55,948+29.4% | Added |
| Bragg Financial Advisors, Inc | 242,296 | $25.3M | 0.80% | +242,296 | New |
| Loomis Sayles & Co L P | 241,960 | $25.3M | 0.03% | −20,190−7.7% | Reduced |
| Bessemer Group Inc | 218,888 | $22.8M | 0.04% | −25,385−10.4% | Reduced |
| Vanguard Fiduciary Trust Co | 192,867 | $20.1M | 0.01% | +192,867 | New |
| Royal Bank of Canada | 191,981 | $20.0M | 0.00% | −43,945−18.6% | Reduced |
| Goldman Sachs Group Inc | 170,956 | $17.8M | 0.00% | +8,419+5.2% | Added |
| Bank of New York Mellon Corp | 166,236 | $17.3M | 0.00% | −6,633−3.8% | Reduced |
| Envestnet Asset Management Inc | 154,683 | $16.1M | 0.00% | −16,877−9.8% | Reduced |
| UBS Group AG | 150,392 | $15.7M | 0.00% | +54,783+57.3% | Added |
| Principal Financial Group Inc | 149,852 | $15.6M | 0.01% | +2,112+1.4% | Added |
| Leeward Investments, LLC - MA | 149,648 | $15.6M | 0.77% | +33,091+28.4% | Added |
| Tributary Capital Management, LLC | 146,019 | $15.2M | 1.48% | +36,699+33.6% | Added |
| D. E. Shaw & Co., Inc. | 143,983 | $15.0M | 0.01% | +42,503+41.9% | Added |
| Voloridge Investment Management, LLC | 132,004 | $13.8M | 0.06% | +87,425+196.1% | Added |
| Nomura Asset Management International Inc. | 110,536 | $11.5M | 0.02% | −88,581−44.5% | Reduced |
| KTF Investments, LLC | 105,173 | $11.0M | 1.88% | −5,883−5.3% | Reduced |
| New York State Common Retirement Fund | 102,514 | $10.7M | 0.01% | −711−0.7% | Reduced |
| Public Sector Pension Investment Board | 99,484 | $10.4M | 0.03% | +3,207+3.3% | Added |
| Arrowstreet Capital, Limited Partnership | 95,844 | $10.0M | 0.01% | +21,139+28.3% | Added |
| First Eagle Investment Management, LLC | 91,342 | $9.53M | 0.02% | +18,000+24.5% | Added |
| Citadel Advisors LLC | 88,835 | $9.27M | 0.01% | +88,835 | New |
| Millennium Management LLC | 87,652 | $9.15M | 0.01% | +37,232+73.8% | Added |
| Pembroke Management, LTD | 87,121 | $9.09M | 1.31% | −70,440−44.7% | Reduced |
| WCM Investment Management, LLC | 85,610 | $8.78M | 0.02% | −43,666−33.8% | Reduced |
| Nordea Investment Management AB | 82,783 | $8.56M | 0.01% | −4,199−4.8% | Reduced |
| Rhumbline Advisers | 75,014 | $7.83M | 0.01% | +1,296+1.8% | Added |
| Nicholas Company, Inc. | 74,519 | $7.78M | 0.15% | −365−0.5% | Reduced |
| Teacher Retirement System of Texas | 69,496 | $7.25M | 0.03% | +15,628+29.0% | Added |
| JPMorgan Chase & Co | 67,002 | $6.87M | 0.00% | −10,158−13.2% | Reduced |
| Summit Creek Advisors LLC | 64,921 | $6.78M | 1.39% | −9,176−12.4% | Reduced |
| Legal & General Group Plc | 64,672 | $6.75M | 0.00% | −5,304−7.6% | Reduced |
| First Trust Advisors LP | 62,161 | $6.49M | 0.00% | +12,148+24.3% | Added |
| Wells Fargo & Company | 61,907 | $6.46M | 0.00% | −17,744−22.3% | Reduced |
| American Capital Management Inc | 60,435 | $6.31M | 0.34% | +40,028+196.1% | Added |
| Nuveen, LLC | 58,147 | $6.07M | 0.00% | +671+1.2% | Added |
| Qube Research & Technologies Ltd | 57,252 | $5.97M | 0.01% | +25,527+80.5% | Added |
| CenterBook Partners LP | 55,799 | $5.82M | 0.31% | +19,956+55.7% | Added |
| UBS Asset Management Americas Inc | 54,068 | $5.64M | 0.00% | +493+0.9% | Added |
| Public Employees Retirement System of Ohio | 53,165 | $5.55M | 0.02% | +10,437+24.4% | Added |
| SEI Investments Co | 51,992 | $5.43M | 0.01% | +22,672+77.3% | Added |
| Swiss National Bank | 51,200 | $5.34M | 0.00% | 00.0% | Unchanged |
| Bridge City Capital, LLC | 46,847 | $4.89M | 1.35% | +2,898+6.6% | Added |
| Snyder Capital Management L P | 43,177 | $4.51M | 0.09% | −62,736−59.2% | Reduced |
| Edgestream Partners, L.P. | 42,900 | $4.48M | 0.15% | +29,782+227.0% | Added |
| Roubaix Capital, LLC | 42,811 | $4.47M | 2.09% | +42,811 | New |
| Renaissance Technologies LLC | 42,200 | $4.40M | 0.01% | −49,700−54.1% | Reduced |
| Squarepoint Ops LLC | 41,989 | $4.38M | 0.01% | +41,989 | New |
| State of Wisconsin Investment Board | 41,880 | $4.37M | 0.01% | +3,104+8.0% | Added |
| Kornitzer Capital Management Inc | 40,065 | $4.18M | 0.09% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 33,671 | $4.15M | 0.00% | +418+1.3% | Added |
| Algert Global LLC | 39,280 | $4.10M | 0.06% | −73,065−65.0% | Reduced |
| Ruffer LLP | 38,011 | $3.98M | 0.16% | +17,764+87.7% | Added |
| Rice Hall James & Associates, LLC | 37,017 | $3.86M | 0.22% | −530−1.4% | Reduced |
| First National Bank of Omaha | 36,640 | $3.82M | 0.12% | +3,897+11.9% | Added |
| Granite Investment Partners, LLC | 35,544 | $3.71M | 0.23% | +16,732+88.9% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 35,511 | $3.71M | 0.01% | 00.0% | Unchanged |
| Raymond James Financial Inc | 33,323 | $3.48M | 0.00% | −8,530−20.4% | Reduced |
| Sterling Capital Management LLC | 31,160 | $3.25M | 0.06% | −683−2.1% | Reduced |
| California State Teachers Retirement System | 29,277 | $3.06M | 0.00% | +4,430+17.8% | Added |
| Russell Investments Group, Ltd. | 29,036 | $3.03M | 0.00% | −14,666−33.6% | Reduced |
| Prudential Financial Inc | 28,430 | $2.97M | 0.00% | +160+0.6% | Added |
| Long Road Investment Counsel, LLC | 28,250 | $2.95M | 1.16% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 28,184 | $2.94M | 0.00% | +20,229+254.3% | Added |
| Natixis Advisors, L.P. | 27,648 | $2.88M | 0.00% | −3,211−10.4% | Reduced |
| Deutsche Bank AG | 26,310 | $2.75M | 0.00% | +2,585+10.9% | Added |
| Teachers Retirement System of the State of Kentucky | 26,133 | $2.73M | 0.02% | +793+3.1% | Added |
| Aurora Investment Counsel | 25,612 | $2.67M | 1.48% | +25,612 | New |
| Vanguard Asset Management, Ltd | 25,433 | $2.65M | 0.00% | +25,433 | New |
| Linden Thomas Advisory Services, LLC | 25,404 | $2.65M | 0.26% | +7,494+41.8% | Added |
| CI Private Wealth, LLC | 24,361 | $2.54M | 0.00% | +19,858+441.0% | Added |
| Susquehanna Portfolio Strategies, LLC | 23,516 | $2.45M | 0.04% | +7,688+48.6% | Added |
| Great West Life Assurance Co | 23,448 | $2.45M | 0.00% | −1,532−6.1% | Reduced |
| Cerity Partners LLC | 23,056 | $2.41M | 0.00% | −1,633−6.6% | Reduced |
| LPL Financial LLC | 22,862 | $2.39M | 0.00% | −17,613−43.5% | Reduced |