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TriMas Corp
TRS

Overview Fund Activity

163 hedge funds and large institutions have $1.11B invested in TriMas Corp in 2025 Q2 according to their latest regulatory filings, with 31 funds opening new positions, 52 increasing their positions, 59 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
163
Holders Change
+12
Holders Change %
+7.95%
% of All Funds
2.19%
Holding in Top 10
6
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+20%
% of All Funds
0.08%
New
31
Increased
52
Reduced
59
Closed
18
Calls
$1.31M
Puts
$1.07M
Net Calls
+$237K
Net Calls Change
+$476K

Top Buyers

1
MIM
MetLife Investment Management
New Jersey
$14.2M
2
OAM
Ophir Asset Management
Australia
$9.06M
3
JGC
J. Goldman & Co
New York
$6.39M
4
Stifel Financial
Stifel Financial
Missouri
$5.87M
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
$7.15M

Top Sellers

1
RRAM
River Road Asset Management
Kentucky
$0
2
Wellington Management Group
Wellington Management Group
Massachusetts
$22.4M
3
BlackRock
BlackRock
New York
$74.7M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
$3.11M
5
CIP
Champlain Investment Partners
Vermont
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$106M -$4.44M -155,317 -4%
Bank of America
2
Bank of America
North Carolina
$105M +$275K +9,602 +0.3%
Allspring Global Investments
3
Allspring Global Investments
North Carolina
$85M -$3.61M -124,344 -4%
BlackRock
4
BlackRock
New York
$74.7M -$12M -420,410 -14%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$67.8M -$881K -30,783 -1%
Pzena Investment Management
6
Pzena Investment Management
New York
$62.3M +$1.21M +42,207 +2%
MVP
7
Medina Value Partners
California
$39.4M +$4.64M +162,127 +13%
B
8
Bellecapital
Switzerland
$33.9M – – –
AR
9
Advisory Research
Illinois
$29.9M +$1.55M +54,025 +5%
Massachusetts Financial Services
10
Massachusetts Financial Services
Massachusetts
$28.1M -$1.4M -48,992 -5%
State Street
11
State Street
Massachusetts
$26.5M -$1.41M -49,261 -5%
ICM
12
Irenic Capital Management
New York
$25.8M +$1.39M +48,442 +6%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$25.5M -$1.67M -58,362 -6%
Wellington Management Group
14
Wellington Management Group
Massachusetts
$22.4M -$16.6M -579,198 -43%
KCM
15
Kennedy Capital Management
Missouri
$22.1M -$3.03M -105,925 -12%
AFCM
16
Alta Fox Capital Management
Texas
$21.2M – – –
Franklin Resources
17
Franklin Resources
California
$18.5M +$1.12K +39 +0%
BCG
18
Barington Capital Group
New York
$17.8M -$2.1M -73,575 -11%
Charles Schwab
19
Charles Schwab
California
$16.7M -$880K -30,749 -5%
MIM
20
MetLife Investment Management
New Jersey
$14.2M +$13.5M +472,892 +1,936%
Hotchkis & Wiley Capital Management
21
Hotchkis & Wiley Capital Management
California
$12.1M +$925K +32,340 +8%
Loomis, Sayles & Company
22
Loomis, Sayles & Company
Massachusetts
$11.3M +$3.38M +118,313 +43%
First Manhattan
23
First Manhattan
New York
$10.4M -$102K -3,550 -1%
Northern Trust
24
Northern Trust
Illinois
$9.51M -$1.51M -52,645 -14%
OAM
25
Ophir Asset Management
Australia
$9.06M +$9.06M +253,792 New
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