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TriMas Corp
TRS

Overview Fund Activity

151 hedge funds and large institutions have $930M invested in TriMas Corp in 2025 Q1 according to their latest regulatory filings, with 28 funds opening new positions, 57 increasing their positions, 45 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
151
Holders Change
+5
Holders Change %
+3.42%
% of All Funds
2.05%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.07%
New
28
Increased
57
Reduced
45
Closed
22
Calls
$497K
Puts
$736K
Net Calls
-$239K
Net Calls Change
-$755K

Top Buyers

1
ICM
Irenic Capital Management
New York
$20M
2
AFCM
Alta Fox Capital Management
Texas
$17.4M
3
KCM
Kennedy Capital Management
Missouri
$20.6M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
$9.91M
5
Loomis, Sayles & Company
Loomis, Sayles & Company
Massachusetts
$6.52M

Top Sellers

1
FMI
Fiduciary Management Inc
Wisconsin
$0
2
Wellington Management Group
Wellington Management Group
Massachusetts
$31.9M
3
CIP
Champlain Investment Partners
Vermont
$8.23M
4
Renaissance Technologies
Renaissance Technologies
New York
$0
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
$1.97M
Name Holding Trade Value Shares
Change 		Shares
Change %
SEI Investments
51
SEI Investments
Pennsylvania
$1.91M -$122K -5,218 -6%
Ameriprise
52
Ameriprise
Minnesota
$1.76M +$795K +33,951 +82%
TIG
53
Tribune Investment Group
New York
$1.76M +$1.76M +75,000 New
QOP
54
Quinn Opportunity Partners
Virginia
$1.7M +$234K +10,000 +16%
Swiss National Bank
55
Swiss National Bank
Switzerland
$1.57M -$25.8K -1,100 -2%
RhumbLine Advisers
56
RhumbLine Advisers
Massachusetts
$1.46M -$66.6K -2,842 -4%
RAM
57
Redmond Asset Management
Virginia
$1.38M – – –
Susquehanna International Group
58
Susquehanna International Group
Pennsylvania
$1.25M +$598K +25,529 +92%
EGM
59
Engineers Gate Manager
New York
$1.11M +$435K +18,553 +65%
AllianceBernstein
60
AllianceBernstein
Tennessee
$1.07M – – –
Creative Planning
61
Creative Planning
Kansas
$1.07M +$424K +18,117 +66%
JPMorgan Chase & Co
62
JPMorgan Chase & Co
New York
$961K +$66K +2,819 +7%
Legal & General Group
63
Legal & General Group
United Kingdom
$948K +$32.1K +1,369 +4%
JF
64
Jump Financial
Illinois
$939K +$671K +28,641 +251%
Wells Fargo
65
Wells Fargo
California
$871K -$12.9K -550 -1%
Jane Street
66
Jane Street
New York
$868K +$868K +37,026 New
Citigroup
67
Citigroup
New York
$819K -$6.16K -263 -0.7%
Deutsche Bank
68
Deutsche Bank
Germany
$769K -$82.1K -3,503 -10%
California State Teachers Retirement System (CalSTRS)
69
California State Teachers Retirement System (CalSTRS)
California
$767K – – –
NRD
70
Nebula Research & Development
New York
$746K +$176K +7,497 +31%
CIBC Private Wealth Group
71
CIBC Private Wealth Group
Georgia
$737K +$291K +14,612 +65%
T. Rowe Price Associates
72
T. Rowe Price Associates
Maryland
$698K +$41.2K +1,756 +6%
Millennium Management
73
Millennium Management
New York
$678K +$228K +9,732 +51%
ACM
74
Aquatic Capital Management
Illinois
$634K +$292K +12,443 +85%
VRS
75
Virginia Retirement Systems
Virginia
$627K +$627K +26,752 New
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