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Dorman Products

345 hedge funds and large institutions have $4B invested in Dorman Products in 2025 Q3 according to their latest regulatory filings, with 49 funds opening new positions, 110 increasing their positions, 136 reducing their positions, and 39 closing their positions.

New
Increased
Maintained
Reduced
Closed

100% more funds holding in top 10

Funds holding in top 10: 24 (+2)

26% more first-time investments, than exits

New positions opened: 49 | Existing positions closed: 39

25% more capital invested

Capital invested by funds: $3.2B → $4B (+$806M)

1% more funds holding

Funds holding: 340345 (+5)

1.28% less ownership

Funds ownership: 85.4%84.13% (-1.3%)

19% less repeat investments, than reductions

Existing positions increased: 110 | Existing positions reduced: 136

29% less call options, than puts

Call options by funds: $1.06M | Put options by funds: $1.5M

Holders
345
Holders Change
+5
Holders Change %
+1.47%
% of All Funds
4.53%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.05%
New
49
Increased
110
Reduced
136
Closed
39
Calls
$1.06M
Puts
$1.5M
Net Calls
-$437K
Net Calls Change
-$2M
Name Holding Trade Value Shares
Change
Change in
Stake
LIP
226
Liontrust Investment Partners
United Kingdom
$286K +$264K +1,837 New
HKAM
227
Horizon Kinetics Asset Management
New York
$281K -$172K -1,200 -40%
Mackenzie Financial
228
Mackenzie Financial
Ontario, Canada
$271K +$15.1K +105 +6%
DTL
229
Dynamic Technology Lab
Singapore
$270K +$248K +1,730 New
HTC
230
Haverford Trust Company
Pennsylvania
$263K +$242K +1,690 New
ECM
231
Evergreen Capital Management
Washington
$259K +$239K +1,663 New
MM
232
MQS Management
New York
$255K -$56.8K -396 -19%
AI
233
Atria Investments
North Carolina
$251K -$67.1K -468 -23%
ATPW
234
Ashton Thomas Private Wealth
Arizona
$249K +$229K +1,596 New
HFO
235
Heritage Family Offices
Arizona
$246K -$31.4K -219 -12%
VCM
236
Violich Capital Management
California
$246K +$227K +1,580 New
SL
237
Summitry LLC
California
$243K +$223K +1,558 New
RRA
238
Round Rock Advisors
Connecticut
$242K +$223K +1,555 New
TRCT
239
Tower Research Capital (TRC)
New York
$242K -$210K -1,465 -49%
SIG
240
Stonegate Investment Group
Alabama
$241K +$222K +1,546 New
BWCS
241
Beirne Wealth Consulting Services
Connecticut
$234K +$216K +1,503 New
Tudor Investment Corp
242
Tudor Investment Corp
Connecticut
$233K -$3M -20,906 -93%
TPCW
243
TD Private Client Wealth
New York
$227K +$11.6K +81 +6%
GC
244
Guggenheim Capital
Illinois
$220K +$202K +1,409 New
LAM
245
Longboard Asset Management
Arizona
$219K +$202K +1,408 New
IB
246
Intrust Bank
Kansas
$219K +$202K +1,407 New
ONB
247
Old National Bancorp
Indiana
$214K +$197K +1,373 New
KCM
248
Kathmere Capital Management
Pennsylvania
$203K +$187K +1,304 New
BTW
249
Boston Trust Walden
Massachusetts
$203K +$186K +1,300 New
PA
250
Profund Advisors
Maryland
$202K +$186K +1,299 New