Dorman Products, Inc. (DORM) Ownership
DORM ownership summary
as of October 17, 2026- Institutions
- 99.3% of shares outstanding
- Insiders
- 12.87% of shares outstanding
- Shares outstanding
- 29.7M
- Float
- 26.1M shares available to trade
- Short interest
- 8.09% 1.6M shares short
- Days to cover
- 7.81 short interest up 1.6% vs prior month
- Institutions 99.30%
- Insiders 12.87%
DORM top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | BlackRock Inc | 13.75% | 4.1M | $505.3M | +71,462 (+1.8%) | June 30, 2026 |
| 2 | Vanguard Portfolio Management, LLC | 5.17% | 1.5M | $189.9M | +27,979 (+1.9%) | June 30, 2026 |
| 3 | Morgan Stanley - Brokerage Accounts | 4.87% | 1.4M | $179.1M | +30,325 (+2.1%) | June 30, 2026 |
| 4 | Vanguard Capital Management, LLC | 4.09% | 1.2M | $150.3M | −24,269 (−2.0%) | June 30, 2026 |
| 5 | State Street Corp | 3.86% | 1.1M | $141.7M | +44,464 (+4.0%) | June 30, 2026 |
| 6 | Dimensional Fund Advisors, Inc. | 3.83% | 1.1M | $140.7M | +36,214 (+3.3%) | June 30, 2026 |
| 7 | KTF INVESTMENTS, LLC | 2.94% | 871K | $108.0M | +766,290 (+728.6%) | June 30, 2026 |
| 8 | Royce & Associates, LP | 2.78% | 824K | $102.1M | +207,560 (+33.7%) | June 30, 2026 |
| 9 | Jennison Associates LLC | 2.75% | 815K | $101.0M | −11,428 (−1.4%) | June 30, 2026 |
| 10 | Geode Capital Management, LLC | 2.51% | 745K | $92.3M | +31,935 (+4.5%) | June 30, 2026 |
| 11 | Amvescap Plc. | 2.40% | 713K | $88.4M | +77,822 (+12.2%) | June 30, 2026 |
| 12 | Reinhart Mahoney Capital Management Inc | 2.35% | 697K | $86.3M | +12,180 (+1.8%) | September 30, 2026 |
| 13 | Channing Capital Management, LLC | 2.24% | 665K | $82.4M | +665,319 (0.0%) | June 30, 2026 |
| 14 | T. Rowe Price Investment Management,Inc. | 1.65% | 491K | $60.8M | +68,967 (+16.4%) | June 30, 2026 |
| 15 | GW&K Investment Management, LLC | 1.62% | 482K | $59.7M | −32,058 (−6.2%) | June 30, 2026 |
| 16 | Victory Capital Management Inc. | 1.59% | 472K | $58.5M | +74,274 (+18.7%) | June 30, 2026 |
| 17 | Ameriprise Financial Inc | 1.57% | 466K | $57.7M | −6,798 (−1.4%) | June 30, 2026 |
| 18 | Geneva Capital Management | 1.51% | 447K | $55.4M | −117,197 (−20.8%) | June 30, 2026 |
| 19 | Bank of America Corp | 1.41% | 419K | $52.0M | +9,376 (+2.3%) | June 30, 2026 |
| 20 | Northern Trust Corp | 1.40% | 415K | $51.4M | −9,803 (−2.3%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 14 holders added 2.1M shares and 6 cut 202K.
DORM top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | iShares Core S&P Small-Cap ETF | 5.48% | 1.6M | $201.4M | +366 (+0.0%) | September 30, 2026 |
| 2 | Vanguard MStar Total Stk Mkt Idx Invest | 2.88% | 854K | $105.8M | −1,180 (−0.1%) | August 31, 2026 |
| 3 | iShares Russell 2000 ETF | 2.42% | 719K | $89.1M | +11,103 (+1.6%) | September 30, 2026 |
| 4 | Vanguard Small Cap Index | 2.08% | 618K | $76.6M | −182 (−0.0%) | August 31, 2026 |
| 5 | Vanguard MStar Small Cap Growth Indx Inv | 1.20% | 356K | $44.1M | −1,148 (−0.3%) | August 31, 2026 |
| 6 | Victory Sycamore Small Company Opp R | 1.18% | 350K | $43.4M | +65,000 (+22.8%) | June 30, 2026 |
| 7 | PGIM Jennison Small Company A | 1.12% | 331K | $41.0M | — | August 31, 2026 |
| 8 | Fidelity Small Cap Index | 1.00% | 295K | $36.6M | +2,284 (+0.8%) | July 31, 2026 |
| 9 | Columbia Acorn Inst | 0.95% | 282K | $34.9M | — | August 31, 2026 |
| 10 | FullerThaler Behavioral Sm-Cp Eq R6 | 0.94% | 277K | $34.4M | −15,500 (−5.3%) | June 30, 2026 |
| 11 | Calvert Small-Cap A | 0.89% | 265K | $32.8M | −52,208 (−16.5%) | August 31, 2026 |
| 12 | T. Rowe Price Small-Cap Value | 0.88% | 261K | $32.3M | −2,389 (−0.9%) | August 31, 2026 |
| 13 | Fidelity Stock Selector Small Cap | 0.87% | 259K | $32.1M | +183,409 (+243.3%) | July 31, 2026 |
| 14 | FPA Queens Road Small Cap Value Inv | 0.87% | 257K | $31.8M | +15,600 (+6.5%) | June 30, 2026 |
| 15 | Invesco Main Street Small Cap R6 | 0.85% | 254K | $31.4M | — | August 31, 2026 |
| 16 | iShares S&P Small-Cap 600 Growth ETF | 0.85% | 253K | $31.4M | — | September 30, 2026 |
| 17 | State Street SPDR Port S&P 600 Sm CpETF | 0.84% | 248K | $30.8M | — | September 30, 2026 |
| 18 | Royce Premier Invmt | 0.75% | 222K | $27.5M | +28,082 (+14.5%) | June 30, 2026 |
| 19 | iShares Russell 2000 Value ETF | 0.65% | 194K | $24.0M | +294 (+0.2%) | September 30, 2026 |
| 20 | DFA US Targeted Value I | 0.63% | 187K | $23.2M | +12,976 (+7.4%) | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
DORM insider transactions
latest 6| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-12 | Donna M Long | Sell | $103.07 | 947 | $97,607 |
| 2026-01-02 | Donna M Long | Sell | $123.75 | 812 | $100,485 |
| 2025-12-12 | John Mcknight | Sell | $128.80 | 2,000 | $257,600 |
| 2025-09-12 | Gregory C Bowen | Sell | $162.81 | 1,453 | $236,563 |
| 2025-07-28 | Donna M Long | Sell | $122.21 | 820 | $100,212 |
| 2025-05-19 | John J Gavin | Sell | $131.19 | 2,900 | $380,451 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
DORM shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns DORM
Institutional investors own 99.3% of Dorman Products's shares and insiders 12.87%. The largest holder is BlackRock Inc with 13.75% of the shares (4.1M), as of June 30, 2026. Among the top 20 institutions, 14 added shares and 6 reduced their stake in the latest filings. Short interest is 8.09% of the float, or 7.81 days of average trading volume. The share count fell 13.8% since 2014.
Related: DORM analyst forecast, DORM key metrics. See the DORM stock overview for the latest quote and news.
DORM ownership FAQ
Who owns the most Dorman Products stock?
The largest shareholders of Dorman Products are BlackRock Inc (13.75%), Vanguard Portfolio Management, LLC (5.17%), Morgan Stanley - Brokerage Accounts (4.87%), Vanguard Capital Management, LLC (4.09%), State Street Corp (3.86%).
What percentage of Dorman Products is owned by institutions?
Institutions hold 99.3% of Dorman Products's shares outstanding; insiders hold 12.87%.
Which funds own Dorman Products?
The largest fund holders of Dorman Products are iShares Core S&P Small-Cap ETF (5.48%), Vanguard MStar Total Stk Mkt Idx Invest (2.88%), iShares Russell 2000 ETF (2.42%), Vanguard Small Cap Index (2.08%), Vanguard MStar Small Cap Growth Indx Inv (1.20%).
What is Dorman Products's short interest?
1.6M shares of Dorman Products were sold short, 8.09% of the float; at the average daily volume it would take 7.81 days to cover.
Are insiders buying or selling Dorman Products?
Of the latest 6 reported insider transactions in Dorman Products (since May 19, 2025), 0 were purchases and 6 were sales.
How many shares of Dorman Products are outstanding?
Dorman Products has 29.7M shares outstanding, of which 26.1M are in the public float.