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 |
|---|---|---|---|---|---|
| Fifth Third Bancorp | 15,168 | $1.58M | 0.00% | +14,990+8,421.3% | Added |
| MetLife Investment Management | 15,376 | $1.60M | 0.01% | +137+0.9% | Added |
| State of Alaska, Department of Revenue | 15,470 | $1.61M | 0.02% | −478−3.0% | Reduced |
| Illinois Municipal Retirement Fund | 15,796 | $1.65M | 0.02% | −40−0.3% | Reduced |
| Csenge Advisory Group | 16,190 | $1.69M | 0.08% | −891−5.2% | Reduced |
| Sheets Smith Wealth Management | 16,855 | $1.76M | 0.20% | −930−5.2% | Reduced |
| American Century Companies Inc | 17,340 | $1.81M | 0.00% | +1,753+11.2% | Added |
| State of New Jersey Common Pension Fund D | 17,607 | $1.84M | 0.01% | +916+5.5% | Added |
| Assenagon Asset Management S.A. | 18,486 | $1.93M | 0.00% | −93−0.5% | Reduced |
| Thrivent Financial for Lutherans | 18,564 | $1.94M | 0.00% | −1,813−8.9% | Reduced |
| Wedge Capital Management L L P | 18,764 | $1.96M | 0.04% | +18,764 | New |
| Harbor Capital Advisors, Inc. | 19,652 | $2.05M | 0.17% | +11,394+138.0% | Added |
| Jones Financial Companies LLLP | 19,924 | $2.08M | 0.00% | +19,471+4,298.2% | Added |
| Lummis Asset Management, LP | 19,618 | $2.10M | 1.26% | +19,618 | New |
| Brinker Capital Investments, LLC | 20,214 | $2.11M | 0.02% | −3,831−15.9% | Reduced |
| XTX Topco Ltd | 20,419 | $2.13M | 0.04% | +11,644+132.7% | Added |
| Clark Estates Inc | 21,000 | $2.19M | 0.53% | +21,000 | New |
| New York State Teachers Retirement System | 21,226 | $2.21M | 0.00% | −3,609−14.5% | Reduced |
| O'Shaughnessy Asset Management, LLC | 21,243 | $2.22M | 0.01% | −17,624−45.3% | Reduced |
| LPL Financial LLC | 22,862 | $2.39M | 0.00% | −17,613−43.5% | Reduced |
| Cerity Partners LLC | 23,056 | $2.41M | 0.00% | −1,633−6.6% | Reduced |
| Great West Life Assurance Co | 23,448 | $2.45M | 0.00% | −1,532−6.1% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 23,516 | $2.45M | 0.04% | +7,688+48.6% | Added |
| CI Private Wealth, LLC | 24,361 | $2.54M | 0.00% | +19,858+441.0% | Added |
| Linden Thomas Advisory Services, LLC | 25,404 | $2.65M | 0.26% | +7,494+41.8% | Added |
| Vanguard Asset Management, Ltd | 25,433 | $2.65M | 0.00% | +25,433 | New |
| Aurora Investment Counsel | 25,612 | $2.67M | 1.48% | +25,612 | New |
| Teachers Retirement System of the State of Kentucky | 26,133 | $2.73M | 0.02% | +793+3.1% | Added |
| Deutsche Bank AG | 26,310 | $2.75M | 0.00% | +2,585+10.9% | Added |
| Natixis Advisors, L.P. | 27,648 | $2.88M | 0.00% | −3,211−10.4% | Reduced |
| Quantinno Capital Management LP | 28,184 | $2.94M | 0.00% | +20,229+254.3% | Added |
| Long Road Investment Counsel, LLC | 28,250 | $2.95M | 1.16% | 00.0% | Unchanged |
| Prudential Financial Inc | 28,430 | $2.97M | 0.00% | +160+0.6% | Added |
| Russell Investments Group, Ltd. | 29,036 | $3.03M | 0.00% | −14,666−33.6% | Reduced |
| California State Teachers Retirement System | 29,277 | $3.06M | 0.00% | +4,430+17.8% | Added |
| Sterling Capital Management LLC | 31,160 | $3.25M | 0.06% | −683−2.1% | Reduced |
| Raymond James Financial Inc | 33,323 | $3.48M | 0.00% | −8,530−20.4% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 35,511 | $3.71M | 0.01% | 00.0% | Unchanged |
| Granite Investment Partners, LLC | 35,544 | $3.71M | 0.23% | +16,732+88.9% | Added |
| First National Bank of Omaha | 36,640 | $3.82M | 0.12% | +3,897+11.9% | Added |
| Rice Hall James & Associates, LLC | 37,017 | $3.86M | 0.22% | −530−1.4% | Reduced |
| Ruffer LLP | 38,011 | $3.98M | 0.16% | +17,764+87.7% | Added |
| Algert Global LLC | 39,280 | $4.10M | 0.06% | −73,065−65.0% | Reduced |
| Alliancebernstein L.P. | 33,671 | $4.15M | 0.00% | +418+1.3% | Added |
| Kornitzer Capital Management Inc | 40,065 | $4.18M | 0.09% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 41,880 | $4.37M | 0.01% | +3,104+8.0% | Added |
| Squarepoint Ops LLC | 41,989 | $4.38M | 0.01% | +41,989 | New |
| Renaissance Technologies LLC | 42,200 | $4.40M | 0.01% | −49,700−54.1% | Reduced |
| Roubaix Capital, LLC | 42,811 | $4.47M | 2.09% | +42,811 | New |
| Edgestream Partners, L.P. | 42,900 | $4.48M | 0.15% | +29,782+227.0% | Added |
| Snyder Capital Management L P | 43,177 | $4.51M | 0.09% | −62,736−59.2% | Reduced |
| Bridge City Capital, LLC | 46,847 | $4.89M | 1.35% | +2,898+6.6% | Added |
| Swiss National Bank | 51,200 | $5.34M | 0.00% | 00.0% | Unchanged |
| SEI Investments Co | 51,992 | $5.43M | 0.01% | +22,672+77.3% | Added |
| Public Employees Retirement System of Ohio | 53,165 | $5.55M | 0.02% | +10,437+24.4% | Added |
| UBS Asset Management Americas Inc | 54,068 | $5.64M | 0.00% | +493+0.9% | Added |
| CenterBook Partners LP | 55,799 | $5.82M | 0.31% | +19,956+55.7% | Added |
| Qube Research & Technologies Ltd | 57,252 | $5.97M | 0.01% | +25,527+80.5% | Added |
| Nuveen, LLC | 58,147 | $6.07M | 0.00% | +671+1.2% | Added |
| American Capital Management Inc | 60,435 | $6.31M | 0.34% | +40,028+196.1% | Added |
| Wells Fargo & Company | 61,907 | $6.46M | 0.00% | −17,744−22.3% | Reduced |
| First Trust Advisors LP | 62,161 | $6.49M | 0.00% | +12,148+24.3% | Added |
| Legal & General Group Plc | 64,672 | $6.75M | 0.00% | −5,304−7.6% | Reduced |
| Summit Creek Advisors LLC | 64,921 | $6.78M | 1.39% | −9,176−12.4% | Reduced |
| JPMorgan Chase & Co | 67,002 | $6.87M | 0.00% | −10,158−13.2% | Reduced |
| Teacher Retirement System of Texas | 69,496 | $7.25M | 0.03% | +15,628+29.0% | Added |
| Nicholas Company, Inc. | 74,519 | $7.78M | 0.15% | −365−0.5% | Reduced |
| Rhumbline Advisers | 75,014 | $7.83M | 0.01% | +1,296+1.8% | Added |
| Nordea Investment Management AB | 82,783 | $8.56M | 0.01% | −4,199−4.8% | Reduced |
| WCM Investment Management, LLC | 85,610 | $8.78M | 0.02% | −43,666−33.8% | Reduced |
| Pembroke Management, LTD | 87,121 | $9.09M | 1.31% | −70,440−44.7% | Reduced |
| Millennium Management LLC | 87,652 | $9.15M | 0.01% | +37,232+73.8% | Added |
| Citadel Advisors LLC | 88,835 | $9.27M | 0.01% | +88,835 | New |
| First Eagle Investment Management, LLC | 91,342 | $9.53M | 0.02% | +18,000+24.5% | Added |
| Arrowstreet Capital, Limited Partnership | 95,844 | $10.0M | 0.01% | +21,139+28.3% | Added |
| Public Sector Pension Investment Board | 99,484 | $10.4M | 0.03% | +3,207+3.3% | Added |
| New York State Common Retirement Fund | 102,514 | $10.7M | 0.01% | −711−0.7% | Reduced |
| KTF Investments, LLC | 105,173 | $11.0M | 1.88% | −5,883−5.3% | Reduced |
| Nomura Asset Management International Inc. | 110,536 | $11.5M | 0.02% | −88,581−44.5% | Reduced |
| Voloridge Investment Management, LLC | 132,004 | $13.8M | 0.06% | +87,425+196.1% | Added |
| D. E. Shaw & Co., Inc. | 143,983 | $15.0M | 0.01% | +42,503+41.9% | Added |
| Tributary Capital Management, LLC | 146,019 | $15.2M | 1.48% | +36,699+33.6% | Added |
| Leeward Investments, LLC - MA | 149,648 | $15.6M | 0.77% | +33,091+28.4% | Added |
| Principal Financial Group Inc | 149,852 | $15.6M | 0.01% | +2,112+1.4% | Added |
| UBS Group AG | 150,392 | $15.7M | 0.00% | +54,783+57.3% | Added |
| Envestnet Asset Management Inc | 154,683 | $16.1M | 0.00% | −16,877−9.8% | Reduced |
| Bank of New York Mellon Corp | 166,236 | $17.3M | 0.00% | −6,633−3.8% | Reduced |
| Goldman Sachs Group Inc | 170,956 | $17.8M | 0.00% | +8,419+5.2% | Added |
| Royal Bank of Canada | 191,981 | $20.0M | 0.00% | −43,945−18.6% | Reduced |
| Vanguard Fiduciary Trust Co | 192,867 | $20.1M | 0.01% | +192,867 | New |
| Bessemer Group Inc | 218,888 | $22.8M | 0.04% | −25,385−10.4% | Reduced |
| Loomis Sayles & Co L P | 241,960 | $25.3M | 0.03% | −20,190−7.7% | Reduced |
| Bragg Financial Advisors, Inc | 242,296 | $25.3M | 0.80% | +242,296 | New |
| Southernsun Asset Management, LLC | 246,521 | $25.7M | 3.73% | +55,948+29.4% | Added |
| Mawer Investment Management Ltd. | 255,190 | $26.6M | 0.17% | +163,941+179.7% | Added |
| Silvercrest Asset Management Group LLC | 282,991 | $29.5M | 0.21% | −49,692−14.9% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 307,934 | $32.1M | 0.11% | −573,564−65.1% | Reduced |
| Charles Schwab Investment Management Inc | 330,401 | $34.5M | 0.01% | +6,002+1.9% | Added |
| Price T Rowe Associates Inc | 332,404 | $34.7M | 0.00% | −178,688−35.0% | Reduced |
| Victory Capital Management Inc | 398,119 | $41.5M | 0.03% | +32,032+8.7% | Added |