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

Top Sellers

1
FMI
1
Fiduciary Management Inc
Wisconsin
$0
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$31.9M
3
CIP
3
Champlain Investment Partners
Vermont
$8.23M
4
Renaissance Technologies
4
Renaissance Technologies
New York
$0
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$1.97M
Name Holding Trade Value Shares
Change 		Shares
Change %
VOYA Investment Management
101
VOYA Investment Management
Georgia
$259K -$29.2K -1,248 -10%
EI
102
Ethic Inc
New York
$248K +$248K +10,583 New
SG Americas Securities
103
SG Americas Securities
New York
$235K +$235K +10,028 New
ASRS
104
Arizona State Retirement System
Arizona
$231K -$3.52K -150 -1%
WC
105
Wexford Capital
Florida
$230K +$230K +9,800 New
Mariner
106
Mariner
Kansas
$211K +$211K +9,020 New
CWM
107
CIBC World Markets
New York
$211K +$211K +9,009 New
ProShare Advisors
108
ProShare Advisors
Maryland
$206K -$62K -2,645 -23%
PFSRSONJ
109
Police & Firemen's Retirement System of New Jersey
New Jersey
$195K – – –
KK
110
KLP Kapitalforvaltning
Norway
$192K – – –
Zurich Cantonal Bank
111
Zurich Cantonal Bank
Switzerland
$170K – – –
Bessemer Group
112
Bessemer Group
New Jersey
$132K -$265K -11,340 -67%
PNC Financial Services Group
113
PNC Financial Services Group
Pennsylvania
$122K -$43K -1,834 -26%
Canada Life
114
Canada Life
Manitoba, Canada
$109K – – –
AIP
115
Ameritas Investment Partners
Nebraska
$96.6K – – –
SPIA
116
Steward Partners Investment Advisory
New York
$74.3K +$73.5K +3,136 +8,711%
ACM
117
Aster Capital Management
United Arab Emirates
$64.2K +$63.9K +3,118 +19,488%
Royal Bank of Canada
118
Royal Bank of Canada
Ontario, Canada
$61K -$142K -6,048 -70%
BNP Paribas Financial Markets
119
BNP Paribas Financial Markets
France
$57.4K -$75K -3,201 -57%
Lazard Asset Management
120
Lazard Asset Management
New York
$50K +$50K +2,171 New
AB
121
Amalgamated Bank
New York
$35K +$117 +5 +0.3%
WT
122
Whittier Trust
California
$30.5K – – –
Ohio Public Employees Retirement System (OPERS)
123
Ohio Public Employees Retirement System (OPERS)
Ohio
$26.3K +$2.81K +120 +12%
TRCT
124
Tower Research Capital (TRC)
New York
$25.8K -$102K -4,339 -80%
VCM
125
Versant Capital Management
Arizona
$17.7K +$8.95K +382 +103%
3 4
5
6 7