DORMAN PRODUCTS INC (DORM) Institutional Shareholders
DORMAN PRODUCTS INC (DORM) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $2.76B in DORM holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of DORM tracked by InsiderSet, reporting ownership valued at approximately $418.20M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $533.61M, representing an estimated gain of +27.60% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 52% of the total disclosed DORM value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Portfolio Management Llc, Morgan Stanley, and several other long-term asset managers with concentrated positions in DORMAN PRODUCTS INC (DORM).
This page ranks the largest institutional DORM shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
319
Total Reported Value
$2.76B
Largest Holder
Blackrock, Inc.
Largest Position
$418.20M
Insider Transactions (90d)
10
Latest Filing Quarter
Q2 2026
New Institutional Positions
54
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.01% | 4,007,265 | $418,198,156 | $533,607,407 | +$115,409,251 | +27.60% | |
| Vanguard Portfolio Management Llc | 0.01% | 1,504,640 | $157,024,230 | $200,357,862 | +$43,333,632 | +27.60% | |
| Morgan Stanley | 0.01% | 1,415,141 | $147,684,279 | $188,440,176 | +$40,755,897 | +27.60% | |
| Vanguard Capital Management Llc | 0.00% | 1,237,454 | $129,140,699 | $164,779,375 | +$35,638,676 | +27.60% | |
| Dimensional Fund Advisors Lp | 0.02% | 1,099,352 | $114,725,190 | $146,389,712 | +$31,664,522 | +27.60% | |
| State Street Corp | 0.00% | 1,099,272 | $114,720,026 | $146,379,060 | +$31,659,034 | +27.60% | |
| Reinhart Partners, Llc. | 2.13% | 684,382 | $93,386,355 | $91,132,307 | -$2,254,048 | -2.41% | |
| Channing Capital Management, Llc | 2.09% | 665,319 | $90,782,778 | $88,593,878 | -$2,188,900 | -2.41% | |
| Jennison Associates Llc | 0.06% | 826,285 | $86,231,104 | $110,028,111 | +$23,797,007 | +27.60% | |
| Geode Capital Management, Llc | 0.00% | 713,186 | $74,442,261 | $94,967,848 | +$20,525,587 | +27.57% | |
| Invesco Ltd. | 0.01% | 635,504 | $66,321,198 | $84,623,713 | +$18,302,515 | +27.60% | |
| Royce & Associates Lp | 0.64% | 616,656 | $64,354,220 | $82,113,913 | +$17,759,693 | +27.60% | |
| Geneva Capital Management Llc | 1.25% | 564,356 | $58,896,173 | $75,149,645 | +$16,253,472 | +27.60% | |
| Ameriprise Financial Inc | 0.01% | 472,734 | $49,334,522 | $62,949,259 | +$13,614,737 | +27.60% | |
| Wellington Management Group Llp | 0.01% | 461,560 | $48,168,402 | $61,461,330 | +$13,292,928 | +27.60% | |
| Westfield Capital Management Co Lp | 0.20% | 461,282 | $48,139,390 | $61,424,311 | +$13,284,921 | +27.60% | |
| Fiera Capital Corp | 0.16% | 442,897 | $46,220,731 | $58,976,165 | +$12,755,434 | +27.60% | |
| Northern Trust Corp | 0.01% | 424,966 | $44,349,452 | $56,588,473 | +$12,239,021 | +27.60% | |
| Bank Of America Corp | 0.00% | 409,983 | $42,785,827 | $54,593,336 | +$11,807,509 | +27.60% | |
| Victory Capital Management Inc | 0.03% | 398,119 | $41,547,698 | $53,013,526 | +$11,465,828 | +27.60% | |
| New York State Common Retirement Fund | 0.05% | 270,458 | $36,903,994 | $36,014,187 | -$889,807 | -2.41% | |
| Charles Schwab Investment Management Inc | 0.01% | 330,401 | $34,480,648 | $43,996,197 | +$9,515,549 | +27.60% | |
| Fuller & Thaler Asset Management, Inc. | 0.11% | 307,934 | $32,135,968 | $41,004,491 | +$8,868,523 | +27.60% | |
| Silvercrest Asset Management Group Llc | 0.21% | 282,991 | $29,533,186 | $37,683,082 | +$8,149,896 | +27.60% | |
| Mawer Investment Management Ltd. | 0.17% | 255,190 | $26,631,628 | $33,981,100 | +$7,349,472 | +27.60% | |
| Southernsun Asset Management, Llc | 3.73% | 246,521 | $25,726,932 | $32,826,736 | +$7,099,804 | +27.60% | |
| Bragg Financial Advisors, Inc | 0.80% | 242,296 | $25,286,011 | $32,264,135 | +$6,978,124 | +27.60% | |
| Loomis Sayles & Co L P | 0.03% | 241,960 | $25,250,946 | $32,219,394 | +$6,968,448 | +27.60% | |
| Tributary Capital Management, Llc | 1.67% | 148,989 | $20,329,549 | $19,839,375 | -$490,174 | -2.41% | |
| Vanguard Fiduciary Trust Co | 0.01% | 192,867 | $20,127,600 | $25,682,170 | +$5,554,570 | +27.60% | |
| Royal Bank Of Canada | 0.00% | 191,981 | $20,036,000 | $25,564,190 | +$5,528,190 | +27.59% | |
| Leeward Investments, Llc - Ma | 0.91% | 146,609 | $20,004,798 | $19,522,454 | -$482,344 | -2.41% | |
| Goldman Sachs Group Inc | 0.00% | 170,956 | $17,840,968 | $22,764,501 | +$4,923,533 | +27.60% | |
| Bank Of New York Mellon Corp | 0.00% | 166,236 | $17,348,427 | $22,135,986 | +$4,787,559 | +27.60% | |
| Envestnet Asset Management Inc | 0.00% | 154,683 | $16,142,727 | $20,597,588 | +$4,454,861 | +27.60% | |
| Ubs Group Ag | 0.00% | 150,392 | $15,694,909 | $20,026,199 | +$4,331,290 | +27.60% | |
| Principal Financial Group Inc | 0.01% | 149,852 | $15,638,555 | $19,954,292 | +$4,315,737 | +27.60% | |
| D. E. Shaw & Co., Inc. | 0.01% | 143,983 | $15,026,066 | $19,172,776 | +$4,146,710 | +27.60% | |
| Voloridge Investment Management, Llc | 0.06% | 132,004 | $13,775,937 | $17,577,653 | +$3,801,716 | +27.60% | |
| Nomura Asset Management International Inc. | 0.02% | 110,536 | $11,536,000 | $14,718,974 | +$3,182,974 | +27.59% | |
| Pembroke Management, Ltd | 1.79% | 83,539 | $11,398,897 | $11,124,053 | -$274,844 | -2.41% | |
| Ktf Investments, Llc | 1.88% | 105,173 | $10,975,854 | $14,004,837 | +$3,028,983 | +27.60% | |
| Public Sector Pension Investment Board | 0.03% | 99,484 | $10,382,150 | $13,247,289 | +$2,865,139 | +27.60% | |
| Arrowstreet Capital, Limited Partnership | 0.01% | 95,844 | $10,002,280 | $12,762,587 | +$2,760,307 | +27.60% | |
| First Eagle U.S. Value | Jean-Marie Eveillard | 0.01% | 91,342 | $9,532,451 | $12,163,101 | +$2,630,650 | +27.60% |
| Citadel Advisors Llc | 0.01% | 88,835 | $9,270,821 | $11,829,269 | +$2,558,448 | +27.60% | |
| Millennium Management Llc | 0.01% | 87,652 | $9,147,363 | $11,671,740 | +$2,524,377 | +27.60% | |
| Wcm Investment Management, Llc | 0.02% | 85,610 | $8,780,162 | $11,399,828 | +$2,619,666 | +29.84% | |
| Nordea Investment Management Ab | 0.01% | 82,783 | $8,559,763 | $11,023,384 | +$2,463,621 | +28.78% | |
| Rhumbline Advisers | 0.01% | 75,014 | $7,828,437 | $9,988,864 | +$2,160,427 | +27.60% |
Frequently asked questions about DORM
Who owns the most DORM stock?
The largest holders of DORM are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for DORMAN PRODUCTS INC (DORM).
Is DORM widely held by superinvestors?
Many widely followed stocks like DORM appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly DORM is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.