DOSSIER · 13F Holders · Q1 2026
TRS

TRIMAS CORP

197 institutions still hold TRIMAS CORP as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 896215209·197 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$921M
visible holders
Holders
197
filers reporting
Concentration
15.00%
BANK OF AMERICA CORP /DE/ #1
top holder share
AI Holders Summary · Q1 2026

197 institutions reported TRS in Q1 2026. BANK OF AMERICA CORP /DE/ leads at 15.0% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BANK OF AMERICA CORP /DE/
CIK 0000070858
$138M3.8M0.01%Q1 2026
02
Allspring Global Investments Holdings, LLC
CIK 0001890906
$91M2.5M0.15%Q1 2026
03
BlackRock, Inc.
CIK 0002012383
$90M2.5M0.00%Q1 2026
04
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$81M2.3M0.02%Q1 2026
05
Vanguard Portfolio Management
CIK 0002100121· Index
$64M1.8M0.00%Q1 2026
06
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$57M1.6M0.00%Q1 2026
07
Jefferies Financial Group Inc.
CIK 0000096223
$56M1.5M0.38%Q1 2026
08
MORGAN STANLEY
CIK 0000895421
$54M1.5M0.00%Q1 2026
09
Permian Investment Partners, LP
CIK 0001472850
$43M1.2M4.78%Q1 2026
10
ADVISORY RESEARCH INC
CIK 0000902584
$40M1.1M4.95%Q1 2026
11
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$31M873K0.00%Q1 2026
12
STATE STREET CORP
CIK 0000093751
$29M817K0.00%Q1 2026
13
SG Americas Securities, LLC
CIK 0001313360
$24M667K0.03%Q1 2026
14
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
CIK 0000912938
$22M622K0.01%Q1 2026
15
Nuveen, LLC
CIK 0001871926
$20M565K0.01%Q1 2026
16
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$17M484K0.00%Q1 2026
17
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$17M470K0.01%Q1 2026
18
FRANKLIN RESOURCES INC
CIK 0000038777
$16M439K0.00%Q1 2026
19
LOOMIS SAYLES & CO L P
CIK 0000312348
$16M437K0.02%Q1 2026
20
WELLINGTON MANAGEMENT GROUP LLP
CIK 0000902219
$15M404K0.00%Q1 2026
Page 1 of 10
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Insiders at TRIMAS CORP
Snyder Thomas JamesTredwell Daniel PRobin Jodi F.Finley TeresaStress Jill S.Swart PaulFielkow Jeffrey AShapira Adrianne