Which hedge funds own DORM? DORMAN PRODUCTS INC, Q2 2026 13F holders
17 tracked hedge funds disclosed a position in DORM (DORMAN PRODUCTS INC) in their Q2 2026 13F filings, worth $48.3m in total. The largest holder by portfolio weight is Roubaix Capital, LLC at 2.7% of its book. 3 opened a new position this quarter: Numerai GP LLC, Dark Forest Capital Management LP, Horizon Kinetics (Murray Stahl). 12 exited: Gsa Capital Partners LLP, Caxton Associates LLP, PDT Partners, LLC.
- 17
- Holders Tracked managers whose filing for the quarter reports a long equity position in the security.
- 3
- New this quarter Holders whose previous filing (at most two quarters earlier) did not report the security.
- 12
- Exited this quarter Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
- $2.3m
- Inflow, new holders Combined value of the positions the new holders reported for the quarter.
- $26.3m
- Outflow, exits Combined value the exiting managers reported for the security in their previous filing.
- $48.3m
- Combined value Sum of the holders' reported positions in the security.
- 1.4%
- Share of managers holding Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.
Holders, Q2 2026
| Roubaix Capital, LLC Hedge fund | 2.7% | +30% | added |
| Aristides Capital LLC Hedge fund | 0.09% | +8.0% | added |
| CenterBook Partners LP Hedge fund | 0.09% | −76% | reduced |
| Numerai GP LLC Hedge fund | 0.09% | – | new |
| Dark Forest Capital Management LP Hedge fund | 0.07% | – | new |
| Voloridge Investment Management, LLC Hedge fund | 0.05% | −38% | reduced |
| Edgestream Partners, L.P. Hedge fund | 0.04% | −76% | reduced |
| Squarepoint Ops LLC Hedge fund | 0.01% | −18% | reduced |
| Millennium Management LLC Hedge fund | 0.0% | −43% | reduced |
| WCM Investment Management Long-only investor | 0.0% | −80% | reduced |
| D. E. Shaw & Co., Inc. Hedge fund | 0.0% | −67% | reduced |
| Holocene Advisors, LP Hedge fund | 0.0% | +234% | added |
| Horizon Kinetics (Murray Stahl) Long-only investor | 0.0% | – | new |
| CVA Family Office, LLC Family office | 0.0% | +350% | added |
| Citadel Advisors LLC Hedge fund | 0.0% | −94% | reduced |
| AQR Capital Management LLC Hedge fund | 0.0% | +19% | added |
| Quarry LP Hedge fund | 0.0% | −86% | reduced |
Exited since the previous filing
| Gsa Capital Partners LLP | 0.03% | $501k |
| Caxton Associates LLP | 0.03% | $1.3m |
| PDT Partners, LLC | 0.03% | $508k |
| Aquatic Capital Management LLC | 0.02% | $713k |
| Entropy Technologies, LP | 0.02% | $345k |
| Qube Research & Technologies Ltd | 0.01% | $6.0m |
| Engineers Gate Manager LP | 0.01% | $621k |
| Renaissance Technologies LLC | 0.01% | $4.4m |
| Arrowstreet Capital, Limited Partnership | 0.01% | $10.0m |
| Freestone Grove Partners LP | 0.0% | $276k |
| Marshall Wace, LLP | 0.0% | $793k |
| Two Sigma Investments, LP | 0.0% | $845k |
Ownership over time
Who discovered DORM first? Beta
The run: Q4 2009 → Q3 2025, ×20
| Roubaix Capital, LLC | Q4 2022 | – | +0.8 pts |
| Cooper Creek Partners Management LLC | Q4 2023 | – | +0.2 pts |
| Bares Capital Management | Q1 2015 | – | −0.1 pts |
Split-adjusted quarter-end prices, excluding dividends. They describe the stock while each manager held it, not the return it earned.