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TriMas Corp

207 hedge funds and large institutions have $1.51B invested in TriMas Corp in 2025 Q3 according to their latest regulatory filings, with 59 funds opening new positions, 54 increasing their positions, 70 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

1.31% more ownership

Funds ownership: 94.76%96.06% (+1.3%)

0% more funds holding in top 10

Funds holding in top 10: 66 (0)

23% less repeat investments, than reductions

Existing positions increased: 54 | Existing positions reduced: 70

Holders
207
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.72M
Puts
$950K
Net Calls
Net Calls Change

Top Buyers

1 +$112M
2 +$20.6M
3 +$11.9M
4
AWG
Alpha Wave Global
New York
+$10.4M
5
JGC
J. Goldman & Co
New York
+$10M
Name Holding Trade Value Shares
Change
Change in
Stake
WAM
101
Wakefield Asset Management
Colorado
$1.18M
Ameriprise
102
Ameriprise
Minnesota
$1.17M
T. Rowe Price Associates
103
T. Rowe Price Associates
Maryland
$1.16M
OQS
104
Occudo Quantitative Strategies
Florida
$1.14M
SPS
105
Susquehanna Portfolio Strategies
Pennsylvania
$1.08M
EGM
106
Engineers Gate Manager
New York
$1.02M
AI
107
Atria Investments
North Carolina
$867K
JCP
108
JB Capital Partners
New York
$860K
GFA
109
Gallagher Fiduciary Advisors
Illinois
$857K
FRM
110
Fox Run Management
Connecticut
$843K
XT
111
XTX Topco
Cayman Islands
$777K
Teacher Retirement System of Texas
112
Teacher Retirement System of Texas
Texas
$774K
JSC
113
Jackson Square Capital
California
$773K
Mariner
114
Mariner
Kansas
$755K
IIM
115
Ironwood Investment Management
Massachusetts
$728K
SDWMA
116
Schneider Downs Wealth Management Advisors
Pennsylvania
$714K
IIM
117
INTECH Investment Management
Florida
$702K
LSV Asset Management
118
LSV Asset Management
Illinois
$672K
Janus Henderson Group
119
Janus Henderson Group
United Kingdom
$671K
EI
120
Ethic Inc
New York
$662K
Manulife (Manufacturers Life Insurance)
121
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$608K
Mirae Asset Global ETFs Holdings
122
Mirae Asset Global ETFs Holdings
Hong Kong
$593K
DC
123
Diametric Capital
Massachusetts
$543K
SG Americas Securities
124
SG Americas Securities
New York
$540K
PAM
125
Panagora Asset Management
Massachusetts
$538K