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Dorman Products

347 hedge funds and large institutions have $3.29B invested in Dorman Products in 2025 Q4 according to their latest regulatory filings, with 53 funds opening new positions, 124 increasing their positions, 123 reducing their positions, and 45 closing their positions.

New
Increased
Maintained
Reduced
Closed

47% more call options, than puts

Call options by funds: $1.65M | Put options by funds: $1.12M

18% more first-time investments, than exits

New positions opened: 53 | Existing positions closed: 45

3.33% more ownership

Funds ownership: 84.13%87.45% (+3.3%)

1% more repeat investments, than reductions

Existing positions increased: 124 | Existing positions reduced: 123

1% more funds holding

Funds holding: 345347 (+2)

18% less capital invested

Capital invested by funds: $4B → $3.29B (-$710M)

100% less funds holding in top 10

Funds holding in top 10: 40 (-4)

Holders
347
Holders Change
+2
Holders Change %
+0.58%
% of All Funds
4.22%
Holding in Top 10
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-100%
% of All Funds
New
53
Increased
124
Reduced
123
Closed
45
Calls
$1.65M
Puts
$1.12M
Net Calls
+$530K
Net Calls Change
+$967K
Name Holding Trade Value Shares
Change
Change in
Stake
GLA
351
Great Lakes Advisors
Illinois
-$3.56M -22,814 Closed
HIM
352
Hillsdale Investment Management
Ontario, Canada
-$2.86M -18,360 Closed
Brown Advisory
353
Brown Advisory
Maryland
-$1.96M -12,554 Closed
Mariner
354
Mariner
Kansas
-$1.32M -8,490 Closed
MF
355
Magnetar Financial
Illinois
-$753K -4,830 Closed
GAM
356
Gotham Asset Management
New York
-$719K -4,613 Closed
Susquehanna International Group
357
Susquehanna International Group
Pennsylvania
-$490K -3,628 Closed
N
358
Numerai
California
-$548K -3,517 Closed
CCM
359
Coldstream Capital Management
Washington
-$420K -2,696 Closed
P
360
Pitcairn
Pennsylvania
-$412K -2,641 Closed
FHA
361
Flagship Harbor Advisors
Massachusetts
-$400K -2,566 Closed
HTC
362
Haverford Trust Company
Pennsylvania
-$263K -1,690 Closed
ECM
363
Evergreen Capital Management
Washington
-$259K -1,663 Closed
MM
364
MQS Management
New York
-$255K -1,639 Closed
AI
365
Atria Investments
North Carolina
-$251K -1,609 Closed
HFO
366
Heritage Family Offices
Arizona
-$246K -1,581 Closed
VCM
367
Violich Capital Management
California
-$246K -1,580 Closed
RRA
368
Round Rock Advisors
Connecticut
-$242K -1,555 Closed
BWCS
369
Beirne Wealth Consulting Services
Connecticut
-$234K -1,503 Closed
Tudor Investment Corp
370
Tudor Investment Corp
Connecticut
-$233K -1,492 Closed
LAM
371
Longboard Asset Management
Arizona
-$219K -1,408 Closed
IB
372
Intrust Bank
Kansas
-$219K -1,407 Closed
ONB
373
Old National Bancorp
Indiana
-$214K -1,373 Closed
KCM
374
Kathmere Capital Management
Pennsylvania
-$203K -1,304 Closed
BTW
375
Boston Trust Walden
Massachusetts
-$203K -1,300 Closed