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Livermore
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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, Q4 2025

Institutional positions in Dorman Products, Inc. as of Dec 31, 2025. 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
348
+9 vs. Q3 2025
Shares held
26.7M
+1.05M (+4.1%) vs. Q3 2025
Total value
$3.29B
−$708.7M (−17.7%) vs. Q3 2025
New holders
54
124 more added
Sold out
45
123 more reduced

6 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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.

Institutional holdersQ4 2025: 348 institutions
Q1 2021: 263 institutionsQ2 2021: 251 institutionsQ3 2021: 236 institutionsQ4 2021: 264 institutionsQ1 2022: 253 institutionsQ2 2022: 262 institutionsQ3 2022: 243 institutionsQ4 2022: 242 institutionsQ1 2023: 238 institutionsQ2 2023: 231 institutionsQ3 2023: 233 institutionsQ4 2023: 226 institutionsQ1 2024: 259 institutionsQ2 2024: 264 institutionsQ3 2024: 303 institutionsQ4 2024: 339 institutionsQ1 2025: 345 institutionsQ2 2025: 340 institutionsQ3 2025: 345 institutionsQ4 2025: 348 institutionsQ1 2026: 319 institutionsQ2 2026: 329 institutions
Value heldQ4 2025: $3.29B
Q1 2021: $2.54BQ2 2021: $2.53BQ3 2021: $2.28BQ4 2021: $2.71BQ1 2022: $2.27BQ2 2022: $2.64BQ3 2022: $1.96BQ4 2022: $1.97BQ1 2023: $2.10BQ2 2023: $1.91BQ3 2023: $1.86BQ4 2023: $2.06BQ1 2024: $2.38BQ2 2024: $2.23BQ3 2024: $2.76BQ4 2024: $3.18BQ1 2025: $3.09BQ2 2025: $3.20BQ3 2025: $4.00BQ4 2025: $3.29BQ1 2026: $2.72BQ2 2026: $3.89B
Institutions holding DORM and their total value by quarter
QuarterHoldersValue
Q2 2026329$3.89B
Q1 2026319$2.72B
Q4 2025348$3.29B
Q3 2025345$4.00B
Q2 2025340$3.20B
Q1 2025345$3.09B
Q4 2024339$3.18B
Q3 2024303$2.76B
Q2 2024264$2.23B
Q1 2024259$2.38B
Q4 2023226$2.06B
Q3 2023233$1.86B
Q2 2023231$1.91B
Q1 2023238$2.10B
Q4 2022242$1.97B
Q3 2022243$1.96B
Q2 2022262$2.64B
Q1 2022253$2.27B
Q4 2021264$2.71B
Q3 2021236$2.28B
Q2 2021251$2.53B
Q1 2021263$2.54B

Institutions, Q4 2025

Shares, value and share of portfolio for each institution holding Dorman Products, Inc.; share changes are against Q3 2025.

Institutions holding DORM in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Federated Hermes, Inc.101$12.4K0.00%−59−36.9%Reduced
Danske Bank A/S100$12.3K0.00%00.0%Unchanged
Parkside Financial Bank & Trust85$10.5K0.00%00.0%Unchanged
Smithfield Trust Co65$8.00K0.00%00.0%Unchanged
Bare Financial Services, Inc60$7.39K0.00%+16+36.4%Added
Private Wealth Management Group, LLC51$6.28K0.00%00.0%Unchanged
Signaturefd, LLC49$6.04K0.00%00.0%Unchanged
Quarry LP49$6.04K0.00%+40+444.4%Added
Signature Equity Partners, LLC47$5.79K0.00%+47New
Optiver Holding B.V.41$5.05K0.00%−80−66.1%Reduced
Keating Financial Advisory Services, Inc.36$4.43K0.00%+36New
Northwestern Mutual Wealth Management Co35$4.31K0.00%+18+105.9%Added
High Note Wealth, LLC29$3.57K0.00%+3+11.5%Added
JFS Wealth Advisors, LLC29$3.57K0.00%+9+45.0%Added
MJT & Associates Financial Advisory Group, Inc.27$3.33K0.00%00.0%Unchanged
Motiv8 Investments LLC26$3.00K0.00%+26New
Whittier Trust Co of Nevada Inc22$2.75K0.00%00.0%Unchanged
Spire Wealth Management21$2.59K0.00%−18−46.2%Reduced
Geneos Wealth Management Inc.17$2.09K0.00%+17New
WealthCollab, LLC16$1.97K0.00%00.0%Unchanged
Frazier Financial Advisors, LLC16$1.97K0.00%+16New
Farmers & Merchants Investments Inc16$1.97K0.00%00.0%Unchanged
WPG Advisers, LLC15$1.85K0.00%00.0%Unchanged
Provenance Wealth Advisors, LLC12$1.48K0.00%00.0%Unchanged
Fortitude Family Office, LLC11$1.35K0.00%+2+22.2%Added
Picton Mahoney Asset Management10$1.23K0.00%00.0%Unchanged
Massmutual Trust Co FSB9$1.11K0.00%−5−35.7%Reduced
Versant Capital Management, Inc8$9860.00%−28−77.8%Reduced
Park Place Capital Corp8$9860.00%00.0%Unchanged
Carolina Wealth Advisors, LLC8$9860.00%+8New
Sound Income Strategies, LLC7$8830.00%+7New
Annis Gardner Whiting Capital Advisors, LLC7$8630.00%−3−30.0%Reduced
DiNuzzo Private Wealth, Inc.6$7400.00%00.0%Unchanged
South State Corp.5$6160.00%00.0%Unchanged
Rossby Financial, LCC5$6160.00%00.0%Unchanged
Manchester Capital Management LLC4$4930.00%+4New
Ankerstar Wealth, LLC4$4930.00%+4New
Cornerstone Planning Group LLC4$4900.00%−4−50.0%Reduced
SJS Investment Consulting Inc.3$3700.00%00.0%Unchanged
True Wealth Design, LLC2$2470.00%−1−33.3%Reduced
Rialto Wealth Management, LLC2$2470.00%−1−33.3%Reduced
Abound Wealth Management2$2470.00%00.0%Unchanged
HFM Investment Advisors, LLC2$2470.00%00.0%Unchanged
Gilpin Wealth Management, LLC2$2470.00%+2New
Bay Harbor Wealth Management, LLC2$2460.00%00.0%Unchanged
Nemes Rush Group LLC2$2460.00%+2New
Godfrey Financial Associates, Inc.1$1230.00%+1New
Dunhill Financial, LLC1$890.00%+1New
Macquarie Group Ltd0$00.00%−196,526−100.0%Sold out
Lord, Abbett & Co. LLC0$00.00%−150,069−100.0%Sold out
Citadel Advisors LLC0$00.00%−55,972−100.0%Sold out
Great Lakes Advisors, LLC0$00.00%−22,814−100.0%Sold out
Hillsdale Investment Management Inc.0$00.00%−18,360−100.0%Sold out
Brown Advisory Inc0$00.00%−12,554−100.0%Sold out
Mariner, LLC0$00.00%−8,490−100.0%Sold out
Magnetar Financial LLC0$00.00%−4,830−100.0%Sold out
Gotham Asset Management, LLC0$00.00%−4,613−100.0%Sold out
Susquehanna International Group, LLP0$00.00%−3,628−100.0%Sold out
Numerai GP LLC0$00.00%−3,517−100.0%Sold out
Coldstream Capital Management Inc0$00.00%−2,696−100.0%Sold out
Pitcairn Co0$00.00%−2,641−100.0%Sold out
Flagship Harbor Advisors, LLC0$00.00%−2,566−100.0%Sold out
Haverford Trust Co0$00.00%−1,690−100.0%Sold out
Evergreen Capital Management LLC0$00.00%−1,663−100.0%Sold out
MQS Management LLC0$00.00%−1,639−100.0%Sold out
Atria Investments LLC0$00.00%−1,609−100.0%Sold out
Heritage Family Offices, LLP0$00.00%−1,581−100.0%Sold out
Violich Capital Management, Inc.0$00.00%−1,580−100.0%Sold out
Round Rock Advisors, LLC0$00.00%−1,555−100.0%Sold out
Beirne Wealth Consulting Services, LLC0$00.00%−1,503−100.0%Sold out
Tudor Investment Corp Et Al0$00.00%−1,492−100.0%Sold out
Longboard Asset Management, LP0$00.00%−1,408−100.0%Sold out
Intrust Bank NA0$00.00%−1,407−100.0%Sold out
Old National Bancorp0$00.00%−1,373−100.0%Sold out
Kathmere Capital Management, LLC0$00.00%−1,304−100.0%Sold out
Boston Trust Walden Corp0$00.00%−1,300−100.0%Sold out
Profund Advisors LLC0$00.00%−1,299−100.0%Sold out
Journey Strategic Wealth LLC0$00.00%−1,294−100.0%Sold out
State of Wyoming0$00.00%−622−100.0%Sold out
Wealthspire Advisors, LLC0$00.00%−481−100.0%Sold out
Mather Group, LLC.0$00.00%−451−100.0%Sold out
Westside Investment Management, Inc.0$00.00%−259−100.0%Sold out
Salem Investment Counselors Inc0$00.00%−175−100.0%Sold out
Larson Financial Group LLC0$00.00%−106−100.0%Sold out
Mendota Financial Group, LLC0$00.00%−72−100.0%Sold out
Park Square Financial Group, LLC0$00.00%−41−100.0%Sold out
Advisory Services Network, LLC0$00.00%−28−100.0%Sold out
Strategic Wealth Partners, Ltd.0$00.00%−27−100.0%Sold out
Harvest Fund Management Co., Ltd0$00.00%−14−100.0%Sold out
Atlantic Trust, LLC0$00.00%−12−100.0%Sold out
Cloud Capital Management, LLC0$00.00%−7−100.0%Sold out
Retirement Wealth Solutions LLC0$00.00%−5−100.0%Sold out
Tortoise Investment Management, LLC0$00.00%−1−100.0%Sold out
CIBC Bancorp USA Inc.––––Not filed
AXA Investment Managers S.A.––––Not filed
Glenmede Investment Management, LP––––Not filed
Stonegate Investment Group, LLC––––Not filed
Shell Asset Management Co––––Not filed
Hemington Wealth Management––––Not filed