DORMAN PRODS INC DORM
COM · Common Stock · CUSIP 258278100 · ISIN US2582781009
- SectorConsumer discretionary
- IndustryMotor Vehicle Parts & Accessories
- HeadquartersColmar, PA
- Websitedormanproducts.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($1.3m this quarter). Holder counts are more reliable. Shares outstanding: 31.5m as of 2023-07-27, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $78.86. Options: 5 managers hold calls ($2.5m notional), 4 hold puts ($1.2m).
Trends to Q2 2023
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 243 |
| Q4 2022 | 241 |
| Q1 2023 | 239 |
| Q2 2023 | 231 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 112 | 119 |
| Q1 2023 | 104 | 105 |
| Q2 2023 | 102 | 104 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2022 | $4.0m | $599.0k | 0.15 |
| Q4 2022 | $3.5m | $679.3k | 0.20 |
| Q1 2023 | $3.0m | $1.1m | 0.37 |
| Q2 2023 | $2.5m | $1.2m | 0.48 |
Biggest buyers
| MORGAN STANLEY | Added | +240.8k |
| DIMENSIONAL FUND ADVISORS LP | Added | +64.7k |
| Assenagon Asset Management S.A. | New | +54.9k |
| BANK OF AMERICA CORP /DE/ | Added | +49.3k |
| Invesco Ltd. | Added | +34.6k |
| ROYCE & ASSOCIATES LP | Added | +20.2k |
| GOLDMAN SACHS GROUP INC | Added | +17.8k |
| Granite Investment Partners, LLC | Added | +16.8k |
| Qube Research & Technologies Ltd | New | +16.3k |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | Added | +15.4k |
Biggest sellers
| AMERIPRISE FINANCIAL INC | Reduced | -205.2k |
| PRICE T ROWE ASSOCIATES INC /MD/ | Reduced | -128.9k |
| Aberdeen Group plc | Reduced | -80.2k |
| JANUS HENDERSON GROUP PLC | Reduced | -51.8k |
| BlackRock Inc. | Reduced | -36.0k |
| Roubaix Capital, LLC | Sold out | -32.3k |
| VANGUARD GROUP INC | Reduced | -23.4k |
| AMERICAN CAPITAL MANAGEMENT INC | Reduced | -20.0k |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | -14.3k |
| Thrivent Financial for Lutherans | Reduced | -13.5k |
Biggest calls
| CITADEL ADVISORS LLC | Added | $1.6m20.7k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $701.6k8.9k shares |
| SIMPLEX TRADING, LLC | Unchanged | $173.0k2.2k shares |
| GROUP ONE TRADING LLC | New | $7.9k100 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| CITADEL ADVISORS LLC | Reduced | $741.0k9.4k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | $378.4k4.8k shares |
| GROUP ONE TRADING LLC | New | $78.8k1.0k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
BERMAN STEVEN L
13D · may seek influence
-1.5 pts · filed 2025-11-12
Stated purposeItem 4 is hereby amended and supplemented by adding the following: The shares of Common Stock reported herein as beneficially owned by the Reporting Person were acquired by the Reporting Person for investment purposes. As Non-Executive Chairman and a member of the board of directors (the "Board") of the Issuer, the Reporting Person will regularly consider potential actions and transactions that may be advantageous to the Issuer, including possible mergers, acquisitions, reorganizations or other material changes in the business, corporate structure, management, policies, governing instruments, securities or regulatory or reporting obligations of the Issuer. As previously disclosed, on December 13, 2024, the Reporting Person (in his capacity as co-trustee for various family trusts), togeth… Full filing |
6.9% |
| BERMAN MARC H 13G · passive investor -0.6 pts · filed 2026-02-09 | 5.1% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 5.1% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC)
Insider purchases and sales in Q2 2023
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q3 2021 | 0 | — | 0 | — | — |
| Q4 2021 | 0 | — | 2 | $1.2m | — |
| Q1 2022 | 0 | — | 0 | — | — |
| Q2 2022 | 0 | — | 1 | $1.0m | — |
| Q3 2022 | 0 | — | 0 | — | — |
| Q4 2022 | 2 | $96.8k | 1 | $269.1k | — |
| Q1 2023 | 0 | — | 2 | $396.2k | — |
| Q2 2023 | 1 | $24.8k | 0 | — | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2023-05-03 | Luftig Eric Senior Vice President, Product | Bought | $24.8k293 shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2023
| Manager | Shares | Change |
|---|---|---|
| BlackRock Inc. 0.01% of their portfolio | 4.2m $330.7m | Reduced -36.0k |
| VANGUARD GROUP INC 0.01% of their portfolio | 3.0m $233.9m | Reduced -23.4k |
| MORGAN STANLEY 0.02% of their portfolio | 2.2m $175.1m | Added +240.8k |
| T. Rowe Price Investment Management, Inc. 0.05% of their portfolio | 996.7k $78.6m | Added +10.3k |
| STATE STREET CORP 0.00% of their portfolio | 964.7k $76.1m | Added +11.0k |
| DIMENSIONAL FUND ADVISORS LP 0.02% of their portfolio | 913.7k $72.0m | Added +64.7k |
| ROYCE & ASSOCIATES LP 0.48% of their portfolio | 633.2k $49.9m | Added +20.2k |
| GENEVA CAPITAL MANAGEMENT LLC 0.91% of their portfolio | 588.2k $46.4m | Added +133 |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 553.8k $43.7m | Added +14.4k |
| GW&K Investment Management, LLC 0.41% of their portfolio | 547.0k $43.1m | Reduced -7.8k |
| Invesco Ltd. 0.01% of their portfolio | 513.1k $40.4m | Added +34.6k |
| NORTHERN TRUST CORP 0.01% of their portfolio | 479.8k $37.8m | Added +10.3k |
| AMERIPRISE FINANCIAL INC 0.01% of their portfolio | 467.3k $36.8m | Reduced -205.2k |
| LOOMIS SAYLES & CO L P 0.05% of their portfolio | 411.6k $32.4m | Reduced -3.8k |
| Aberdeen Group plc 0.08% of their portfolio | 410.6k $32.4m | Reduced -80.2k |
| SOUTHERNSUN ASSET MANAGEMENT, LLC 3.38% of their portfolio | 406.3k $32.0m | Reduced -4.3k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 326.8k $25.8m | Added +49.3k |
| SNYDER CAPITAL MANAGEMENT L P 0.54% of their portfolio | 324.0k $25.5m | Reduced -1.0k |
| Ensign Peak Advisors, Inc 0.05% of their portfolio | 304.4k $24.0m | Added +12.1k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 300.4k $23.7m | Added +3.7k |
| WCM INVESTMENT MANAGEMENT, LLC 0.07% of their portfolio | 297.8k $23.5m | Added +84 |
| ANCHOR CAPITAL ADVISORS LLC 0.60% of their portfolio | 292.6k $23.1m | Reduced -4.5k |
| Pembroke Management, LTD 2.44% of their portfolio | 287.5k $22.7m | Added +2.7k |
| NORGES BANK 0.00% of their portfolio | 272.4k $21.5m | Added +8.5k |
| ROYAL BANK OF CANADA 0.01% of their portfolio | 270.6k $21.3m | Added +74 |
| Bank of New York Mellon Corp 0.00% of their portfolio | 265.9k $21.0m | Reduced -5.4k |
| Summit Creek Advisors LLC 2.41% of their portfolio | 244.3k $19.3m | Added +195 |
| JANUS HENDERSON GROUP PLC 0.01% of their portfolio | 235.7k $18.6m | Reduced -51.8k |
| LORD, ABBETT & CO. LLC 0.03% of their portfolio | 218.3k $17.2m | Added +8.0k |
| Tributary Capital Management, LLC 1.47% of their portfolio | 207.5k $16.4m | Reduced -3.4k |
| PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio | 162.5k $12.8m | Reduced -9.4k |
| Leeward Investments, LLC - MA 0.56% of their portfolio | 150.1k $11.8m | Reduced -4.0k |
| AMERICAN CAPITAL MANAGEMENT INC 0.38% of their portfolio | 138.1k $10.9m | Reduced -20.0k |
| ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio | 98.9k $7.8m | Added +970 |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 92.7k $7.3m | Added +17.8k |
| NICHOLAS COMPANY, INC. 0.13% of their portfolio | 88.6k $7.0m | Unchanged |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 87.3k $6.9m | Added +3.9k |
| TRUIST FINANCIAL CORP 0.01% of their portfolio | 81.2k $6.4m | Reduced -3.4k |
| Legal & General Group Plc 0.00% of their portfolio | 80.4k $6.3m | Reduced -842 |
| STATE OF WISCONSIN INVESTMENT BOARD 0.02% of their portfolio | 79.5k $6.3m | Added +151 |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 79.1k $6.2m | Reduced -694 |
| Nuveen Asset Management, LLC 0.00% of their portfolio | 70.3k $5.5m | Added +592 |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.02% of their portfolio | 63.1k $5.0m | Added +15.4k |
| Granite Investment Partners, LLC 0.18% of their portfolio | 58.5k $4.6m | Added +16.8k |
| Swiss National Bank 0.00% of their portfolio | 58.3k $4.6m | Added +600 |
| CITADEL ADVISORS LLC 0.01% of their portfolio | 57.2k $4.5m | Added +14.5k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 55.7k $4.4m | Reduced -1.2k |
| Assenagon Asset Management S.A. 0.02% of their portfolio | 54.9k $4.3m | New |
| Public Sector Pension Investment Board 0.03% of their portfolio | 50.3k $4.0m | Added +538 |
| FIRST NATIONAL BANK OF OMAHA 0.23% of their portfolio | 49.8k $3.9m | Added +336 |
| UBS Group AG 0.00% of their portfolio | 43.2k $3.4m | Added +14.0k |
| RAYMOND JAMES & ASSOCIATES 0.00% of their portfolio | 38.3k $3.0m | Reduced -678 |
| PRUDENTIAL FINANCIAL INC 0.00% of their portfolio | 37.7k $3.0m | Added +7.2k |
| RK Asset Management, LLC 2.70% of their portfolio | 37.0k $2.9m | Added +40 |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 35.5k $2.8m | Unchanged |
| Thrivent Financial for Lutherans 0.01% of their portfolio | 34.6k $2.7m | Reduced -13.5k |
| CREDIT SUISSE AG/ 0.00% of their portfolio | 33.9k $2.7m | Added +2.4k |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 33.3k $2.6m | Added +14.8k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 32.3k $2.5m | Reduced -960 |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.02% of their portfolio | 32.0k $2.5m | Added +2.1k |
| CANADA LIFE ASSURANCE Co 0.01% of their portfolio | 29.5k $2.3m | Reduced -1.5k |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 29.3k $2.3m | Added +3.6k |
| State of New Jersey Common Pension Fund D 0.01% of their portfolio | 29.2k $2.3m | Added +4.2k |
| NATIXIS ADVISORS, LLC 0.01% of their portfolio | 28.7k $2.3m | Reduced -736 |
| Long Road Investment Counsel, LLC 1.05% of their portfolio | 28.6k $2.3m | Unchanged |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 28.1k $2.4m | Unchanged |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 27.6k $2.2m | Added +8.4k |
| Wilmington Savings Fund Society, FSB 0.09% of their portfolio | 26.7k $2.1m | Reduced -970 |
| TEXAS PERMANENT SCHOOL FUND CORP 0.02% of their portfolio | 24.9k $2.0m | Reduced -423 |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 23.6k $1.9m | Reduced -14.3k |
| Bridge City Capital, LLC 0.83% of their portfolio | 22.2k $1.8m | Added +10 |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 22.1k $1.7m | Reduced -449 |
| CITIGROUP INC 0.00% of their portfolio | 21.0k $1.7m | Added +7.6k |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 20.9k $1.6m | Added +14.1k |
| Csenge Advisory Group 0.11% of their portfolio | 20.6k $1.6m | Reduced -1.6k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 19.0k $1.5m | Reduced -2.3k |
| VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 18.6k $1.5m | Added +311 |
| State of Alaska, Department of Revenue 0.02% of their portfolio | 18.6k $1.5m | Reduced -719 |
| M&T Bank Corp 0.01% of their portfolio | 18.2k $1.4m | Reduced -1.3k |
| MARTINGALE ASSET MANAGEMENT L P 0.03% of their portfolio | 17.5k $1.4m | Reduced -1.1k |
| STIFEL FINANCIAL CORP 0.00% of their portfolio | 17.3k $1.4m | Added +406 |
| LPL Financial LLC 0.00% of their portfolio | 17.3k $1.4m | Added +786 |
| Minerva Advisors LLC 0.93% of their portfolio | 17.1k $1.3m | Unchanged |
| Orion Porfolio Solutions, LLC 0.01% of their portfolio | 16.7k $1.3m | Reduced -1.1k |
| Orion Portfolio Solutions, LLC 0.01% of their portfolio | 16.7k $1.3m | Reduced -1.1k |
| FIRST TRUST ADVISORS LP 0.00% of their portfolio | 16.4k $1.3m | Added +219 |
| Qube Research & Technologies Ltd 0.00% of their portfolio | 16.3k $1.3m | New |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 16.2k $1.3m | Reduced -128.9k |
| Laurus Global Equity Management Inc. 0.59% of their portfolio | 15.7k $1.6m | Unchanged |
| BANK OF MONTREAL /CAN/ 0.00% of their portfolio | 15.2k $1.3m | Reduced -345 |
| Janney Montgomery Scott LLC 0.00% of their portfolio | 15.1k $1.2m | Reduced -42 |
| YOUSIF CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 15.0k $1.2m | Reduced -928 |
| Louisiana State Employees Retirement System 0.03% of their portfolio | 14.9k $1.2m | Added +1.7k |
| STEPHENS INC /AR/ 0.02% of their portfolio | 14.7k $1.2m | Reduced -2.0k |
| State of Tennessee, Department of Treasury 0.00% of their portfolio | 14.7k $1.2m | Reduced -785 |
| Squarepoint Ops LLC 0.01% of their portfolio | 14.3k $1.1m | Added +5.3k |
| AMERICAN INTERNATIONAL GROUP, INC. 0.01% of their portfolio | 14.3k $1.1m | Reduced -251 |
| BARCLAYS PLC 0.00% of their portfolio | 14.2k $1.1m | Added +830 |
| MetLife Investment Management, LLC 0.01% of their portfolio | 14.1k $1.1m | Added +219 |
| Balyasny Asset Management L.P. 0.00% of their portfolio | 13.3k $1.0m | Added +8.5k |