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Disclosery

DORM DORMAN PRODS INC

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COM (common), issuer CIK 868780

308 managers (319 13F filers) reported a position in DORM shares at 2026-03-31, 26,023,499 shares in all. 36 filers opened a position and 64 filers sold out during the quarter.

Managers
308
13F filers
319
New
36
Added
120
Reduced
121
Sold out
64
Shares held by filers
26,023,499

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.4,007,265$418M0.01%+27,74013F-HRTimelineGroup
VANGUARD GROUP INCgroup of 7 filers holding2,981,715$311M+2,979,061Timeline
MORGAN STANLEYin group MORGAN STANLEY1,415,141$148M0.01%+62,95813F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,099,352$115M0.02%+51,65313F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP1,099,272$115M<0.01%+37,56413F-HRTimelineGroup
JENNISON ASSOCIATES LLC826,285$86.2M0.06%+12,50413F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC713,186$74.4M<0.01%-6913F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.635,504$66.3M0.01%-127,95513F-HRTimelineGroup
ROYCE & ASSOCIATES LP616,656$64.4M0.64%+117,69713F-HRTimeline
GENEVA CAPITAL MANAGEMENT LLC564,356$58.9M1.25%+159,02313F-HRTimeline
GW&K Investment Management, LLC513,688$53.6M0.47%-15,95613F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC472,734$49.3M0.01%+95,20713F-HR/ATimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…461,560$48.2M0.01%-46,10213F-HRTimelineGroup
WESTFIELD CAPITAL MANAGEMENT CO LP461,282$48.1M0.2%-93013F-HRTimeline
Fiera Capital Corpin group Fiera Capital Corp442,897$46.2M0.16%+11,54913F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP424,966$44.3M0.01%+46913F-HRTimelineGroup
T. Rowe Price Investment Management, In…421,658$44M0.03%+47,00013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/409,983$42.8M<0.01%+42,68213F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC398,119$41.5M0.03%+32,03213F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/332,404$34.7M<0.01%-178,68813F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co330,401$34.5M0.01%+6,00213F-HRTimelineGroup
FULLER & THALER ASSET MANAGEMENT, INC.307,934$32.1M0.11%-573,56413F-HRTimeline
SILVERCREST ASSET MANAGEMENT GROUP LLC282,991$29.5M0.21%-49,69213F-HRTimeline
Mawer Investment Management Ltd.255,190$26.6M0.17%+163,94113F-HRTimeline
SOUTHERNSUN ASSET MANAGEMENT, LLC246,521$25.7M3.73%+55,94813F-HRTimeline
Bragg Financial Advisors, Inc242,296$25.3M0.8%new13F-HRTimeline
LOOMIS SAYLES & CO L Pin group LOOMIS SAYLES & CO L P241,960$25.3M0.03%-20,19013F-HRTimelineGroup
BESSEMER GROUP INCin group BESSEMER GROUP INC218,888$22.8M0.04%-25,38513F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding204,460$21.3M+55,276Timeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA191,981$20M<0.01%-43,94513F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC170,956$17.8M<0.01%+8,41913F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp166,236$17.3M<0.01%-6,63313F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCgroup of 2 filers holding157,886$16.5M-18,018Timeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding149,852$15.6M-3,314Timeline
Leeward Investments, LLC - MA149,648$15.6M0.77%+33,09113F-HRTimeline
Tributary Capital Management, LLC146,019$15.2M1.48%+36,69913F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.143,983$15M0.01%+42,50313F-HRTimelineGroup
VOLORIDGE INVESTMENT MANAGEMENT, LLC132,004$13.8M0.06%+87,42513F-HRTimeline
NOMURA ASSET MANAGEMENT CO LTDgroup of 2 filers holding110,786$11.6M-88,331Timeline
KTF INVESTMENTS, LLC105,173$11M1.88%-5,88313F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND102,514$10.7M0.01%-71113F-HRTimeline
Public Sector Pension Investment Board99,484$10.4M0.03%+3,20713F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …95,844$10M0.01%+21,13913F-HRTimelineGroup
First Eagle Investment Management, LLCin group First Eagle Investment Manage…91,342$9.53M0.02%+18,00013F-HR/ATimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC88,835$9.27M0.01%new13F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC87,652$9.15M0.01%+37,23213F-HRTimelineGroup
Pembroke Management, LTD87,121$9.09M1.31%-70,44013F-HRTimeline
WCM INVESTMENT MANAGEMENT, LLC85,610$8.78M0.02%-43,66613F-HRTimeline
NORDEA INVESTMENT MANAGEMENT ABin group NORDEA INVESTMENT MANAGEMENT …82,783$8.56M0.01%-4,19913F-HRTimelineGroup
RHUMBLINE ADVISERS75,014$7.83M0.01%+1,29613F-HRTimeline
NICHOLAS COMPANY, INC.74,519$7.78M0.15%-36513F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS69,496$7.25M0.03%+15,62813F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO67,002$6.87M<0.01%-10,15813F-HR/ATimelineGroup
Summit Creek Advisors LLC64,921$6.78M1.39%-9,17613F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc64,672$6.75M<0.01%-5,30413F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP62,161$6.49M<0.01%+12,14813F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN61,907$6.46M<0.01%-17,74413F-HR/ATimelineGroup
AMERICAN CAPITAL MANAGEMENT INC60,435$6.31M0.34%+40,02813F-HRTimeline
Nuveen, LLCin group TIAA58,147$6.07M<0.01%+67113F-HRTimelineGroup
Qube Research & Technologies Ltd57,252$5.97M0.01%+25,52713F-HRTimeline
CenterBook Partners LP55,799$5.82M0.31%+19,95613F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…53,165$5.55M0.02%+10,43713F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO51,992$5.43M0.01%+22,67213F-HRTimelineGroup
Swiss National Bank51,200$5.34M<0.01%013F-HRTimeline
Bridge City Capital, LLC46,847$4.89M1.35%+2,89813F-HRTimeline
SNYDER CAPITAL MANAGEMENT L P43,177$4.51M0.09%-62,73613F-HRTimeline
Edgestream Partners, L.P.42,900$4.48M0.15%+29,78213F-HRTimeline
Roubaix Capital, LLC42,811$4.47M2.09%new13F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC42,200$4.4M0.01%-49,70013F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC41,989$4.38M0.01%new13F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD41,880$4.37M0.01%+3,10413F-HRTimeline
FIRST NATIONAL BANK OF OMAHAgroup of 2 filers holding40,929$4.27M+4,594Timeline
KORNITZER CAPITAL MANAGEMENT INC /KS40,065$4.18M0.09%013F-HRTimeline
ALLIANCEBERNSTEIN L.P.33,671$4.15M<0.01%+41813F-HRTimeline
ALGERT GLOBAL LLC39,280$4.1M0.06%-73,06513F-HR/ATimeline
Ruffer LLP38,011$3.98M0.16%+17,76413F-HRTimeline
RICE HALL JAMES & ASSOCIATES, LLC37,017$3.86M0.22%-53013F-HRTimeline
Granite Investment Partners, LLC35,544$3.71M0.23%+16,73213F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …35,511$3.71M0.01%013F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding34,456$3.6M+18,628Timeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC33,323$3.48M<0.01%-8,53013F-HRTimelineGroup
Sterling Capital Management LLC31,160$3.25M0.06%-68313F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…29,277$3.06M<0.01%+4,43013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…29,036$3.03M<0.01%-14,66613F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC28,430$2.97M<0.01%+16013F-HRTimelineGroup
Long Road Investment Counsel, LLC28,250$2.95M1.16%013F-HRTimeline
Quantinno Capital Management LP28,184$2.94M<0.01%+20,22913F-HRTimeline
NATIXIS ADVISORS, LLCin group Natixis Investment Managers27,648$2.88M<0.01%-3,21113F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\26,310$2.75M<0.01%+2,58513F-HRTimelineGroup
TEACHERS RETIREMENT SYSTEM OF THE STATE…26,133$2.73M0.02%+79313F-HRTimeline
Aurora Investment Counsel25,612$2.67M1.48%new13F-HRTimeline
Linden Thomas Advisory Services, LLC25,404$2.65M0.26%+7,49413F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP24,361$2.54M<0.01%+19,85813F-HRTimelineGroup
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co23,448$2.45M<0.01%-1,53213F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC23,056$2.41M<0.01%-1,63313F-HRTimelineGroup
LPL Financial LLC22,862$2.39M<0.01%-17,61313F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC21,243$2.22M0.01%-17,62413F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…21,226$2.21M<0.01%-3,60913F-HRTimeline
CLARK ESTATES INC/NY21,000$2.19M0.53%new13F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd20,419$2.13M0.04%+11,64413F-HRTimelineGroup
Orion Porfolio Solutions, LLC20,214$2.11M0.02%-3,83113F-HRTimeline
Lummis Asset Management, LP19,618$2.1M1.26%new13F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP19,924$2.08M<0.01%+19,47113F-HRTimelineGroup
HARBOR CAPITAL ADVISORS, INC.19,652$2.05M0.17%+11,39413F-HRTimeline
WEDGE CAPITAL MANAGEMENT L L P/NC18,764$1.96M0.04%new13F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…18,564$1.94M<0.01%-1,81313F-HRTimelineGroup
Assenagon Asset Management S.A.18,486$1.93M<0.01%-9313F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…17,607$1.84M0.01%+91613F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC17,340$1.81M<0.01%+1,75313F-HRTimelineGroup
SHEETS SMITH WEALTH MANAGEMENT16,855$1.76M0.2%-93013F-HRTimeline
Csenge Advisory Group16,190$1.69M0.08%-89113F-HRTimeline
Illinois Municipal Retirement Fund15,796$1.65M0.02%-4013F-HRTimeline
State of Alaska, Department of Revenue15,470$1.61M0.02%-47813F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…15,376$1.6M0.01%+13713F-HRTimelineGroup
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…15,168$1.58M<0.01%+14,99013F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC14,623$1.53M0.02%-9,33213F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.in group OPPENHEIMER ASSET MANAGEMENT …13,781$1.44M0.02%+6313F-HRTimelineGroup
STEPHENS INC /AR/in group Stephens Investment Managemen…13,484$1.41M0.02%+5,33713F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…12,946$1.35M<0.01%+10813F-HRTimelineGroup
CAXTON ASSOCIATES LLP12,663$1.32M0.03%-2,00513F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …12,480$1.3M<0.01%-1,47213F-HRTimelineGroup
Cetera Investment Advisers12,385$1.29M<0.01%-3,54413F-HRTimeline
Louisiana State Employees Retirement Sy…12,300$1.28M0.02%-40013F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson11,754$1.23M<0.01%013F-HR/ATimelineGroup
SG Americas Securities, LLC11,348$1.18M<0.01%+4,09313F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP10,543$1.1M<0.01%+7613F-HRTimelineGroup
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP10,285$1.07M<0.01%-55313F-HRTimelineGroup
ASSETMARK, INCin group ASSETMARK, INC9,967$1.04M<0.01%-1,39313F-HRTimelineGroup
Quadrature Capital Ltdin group Quadrature Capital Ltd9,689$1.01M0.01%new13F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC9,561$998K<0.01%+5813F-HRTimeline
Creative Planningin group Creative Planning9,549$997K<0.01%+12513F-HRTimelineGroup
Handelsbanken Fonder AB9,544$996K<0.01%013F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC9,281$969K<0.01%-16413F-HRTimelineGroup
AZZAD ASSET MANAGEMENT INC /ADV9,019$941K0.1%+2,39713F-HRTimeline
State of Tennessee, Department of Treas…8,817$920K<0.01%-42813F-HRTimeline
RITHOLTZ WEALTH MANAGEMENT8,395$876K0.02%-19,64213F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…8,316$868K0.06%-5,37013F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP8,100$845K<0.01%new13F-HRTimelineGroup
AMALGAMATED BANK8,002$835K0.01%-6613F-HRTimeline
GHP Investment Advisors, Inc.7,780$812K0.03%+87313F-HRTimeline
EQUITABLE TRUST CO7,642$798K0.04%-12213F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP7,600$793K<0.01%new13F-HRTimelineGroup
Police & Firemen's Retirement System of…7,585$792K0.01%013F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC7,432$776K0.01%-5413F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC7,169$748K0.01%new13F-HRTimelineGroup
ARIZONA STATE RETIREMENT SYSTEM7,130$744K<0.01%-13513F-HRTimeline
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…7,101$741K<0.01%+10613F-HRTimelineGroup
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…6,878$718K<0.01%-713F-HRTimeline
Aquatic Capital Management LLC6,833$713K0.02%new13F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…6,482$676K<0.01%013F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND6,409$669K0.01%+5213F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\6,379$666K<0.01%+13813F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS6,379$666K<0.01%-9213F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC6,092$636K<0.01%-3,04913F-HRTimelineGroup
Engineers Gate Manager LP5,950$621K0.01%+2,96713F-HRTimeline
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A5,881$614K<0.01%013F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…5,820$607K<0.01%-11613F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC5,705$595K<0.01%+813F-HRTimelineGroup
KLP KAPITALFORVALTNING AS5,700$595K<0.01%+20013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC5,337$557K<0.01%-37,72713F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC5,243$547K<0.01%-23,49113F-HRTimeline
Cornerstone Investment Partners, LLC5,066$529K0.02%+62613F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…4,970$519K<0.01%013F-HRTimeline
Legato Capital Management LLC4,917$513K0.05%-7,80813F-HRTimeline
PDT Partners, LLC4,863$508K0.03%-23,38413F-HRTimeline
GSA CAPITAL PARTNERS LLP4,796$501K0.03%+1,32913F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources4,628$483K<0.01%-5,04313F-HRTimelineGroup
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC4,528$473K<0.01%-88113F-HRTimelineGroup
Amundiin group Amundi4,473$467K<0.01%-3,58213F-HRTimelineGroup
ProShare Advisors LLC4,298$449K<0.01%-1,07313F-HRTimeline
BUCKHEAD CAPITAL MANAGEMENT LLC4,242$443K0.17%-6513F-HRTimeline
Maryland State Retirement & Pension Sys…4,056$423K0.01%013F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC4,027$420K<0.01%-30413F-HRTimelineGroup
Holocene Advisors, LP3,852$402K<0.01%new13F-HRTimeline
MML INVESTORS SERVICES, LLC3,811$398K<0.01%-5,33513F-HRTimeline
TWO SIGMA SECURITIES, LLC3,802$397K0.05%-61213F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…3,748$391K<0.01%-8413F-HRTimelineGroup
CAPTRUST FINANCIAL ADVISORS3,730$389K<0.01%+29313F-HRTimeline
FMR LLCin group FMR LLC3,707$387K<0.01%-27813F-HRTimelineGroup
BURNEY CO/3,495$365K0.01%+9013F-HRTimeline
HOWE & RUSLING INC3,410$356K0.02%+83213F-HRTimeline
Blueshift Asset Management, LLC3,375$352K0.11%new13F-HRTimeline
Entropy Technologies, LP3,305$345K0.02%+1,30013F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…3,183$332K<0.01%+413F-HRTimelineGroup
NewEdge Advisors, LLC3,075$321K<0.01%+36513F-HR/ATimeline
Snowden Capital Advisors LLC3,075$321K0.01%+5513F-HRTimeline
M&T Bank Corpin group M&T Bank Corp3,029$316K<0.01%-1,27813F-HR/ATimelineGroup
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…3,019$315K<0.01%013F-HRTimeline
Caprock Group, LLC2,942$307K0.01%-1,32013F-HRTimeline
OneDigital Investment Advisors LLC2,842$297K<0.01%-32013F-HRTimeline
COLDSTREAM CAPITAL MANAGEMENT INC2,840$296K<0.01%new13F-HRTimeline
SUMMITRY LLC2,815$294K0.01%+97813F-HR/ATimeline
REGIONS FINANCIAL CORPin group REGIONS FINANCIAL CORP2,809$293K<0.01%-6413F-HRTimelineGroup
Lido Advisors, LLCin group Lido Advisors, LLC2,802$292K<0.01%+38913F-HRTimelineGroup
Fieldview Capital Management, LLC2,775$290K0.08%+88813F-HRTimeline
TRUST POINT INC.2,744$286K0.02%-29913F-HRTimeline
Fiduciary Trust Coin group Fiduciary Trust Co2,702$282K<0.01%013F-HRTimelineGroup
Freestone Grove Partners LP2,641$276K<0.01%-2,40413F-HRTimeline
XPONANCE LLC2,610$272K<0.01%+42713F-HRTimeline
Schorn Wealth LLC2,564$268K0.08%013F-HRTimeline