13F Insight
DOSSIER · 13F Holders · Q1 2026Most-boughtAI cap-ex
TRS

TRIMAS CORP

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

CUSIP 896215209·200 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 8.6%
vs prior quarter
13F value held
$911M
62.0% inst. owned
of float
Holders
200
+62 QoQ
filers reporting
Activity
+80 / −6
+834 added · −745 reduced
this quarter
Concentration
15.16%
BANK OF AMERICA CORP /DE/ #1
top holder share
AI Holders Summary · Q1 2026

200 institutions reported TRS in Q1 2026. BANK OF AMERICA CORP /DE/ leads at 15.2% of the visible book. +62 net new institutions vs prior quarter — accumulation reading.

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 202602
Allspring Global Investments Holdings, LLC
CIK 0001890906
$91M2.5M0.15%Q1 202603
BlackRock, Inc.
CIK 0002012383
$90M2.5M0.00%Q1 202604
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$81M2.3M0.02%Q1 202605
Vanguard Portfolio Management
CIK 0002100121
$64M1.8M0.00%Q1 202606
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$57M1.6M0.00%Q1 202607
Jefferies Financial Group Inc.
CIK 0000096223
$56M1.5M0.38%Q1 202608
MORGAN STANLEY
CIK 0000895421
$54M1.5M0.00%Q1 202609
Permian Investment Partners, LP
CIK 0001472850
$43M1.2M4.78%Q1 202610
ADVISORY RESEARCH INC
CIK 0000902584
$40M1.1M4.95%Q1 202611
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$31M873K0.00%Q1 202612
STATE STREET CORP
CIK 0000093751
$29M817K0.00%Q1 202613
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
CIK 0000912938
$22M622K0.01%Q1 202614
Nuveen, LLC
CIK 0001871926
$20M565K0.01%Q1 202615
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$17M484K0.00%Q1 202616
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$17M470K0.01%Q1 202617
FRANKLIN RESOURCES INC
CIK 0000038777
$16M439K0.00%Q1 202618
LOOMIS SAYLES & CO L P
CIK 0000312348
$16M437K0.02%Q1 202619
WELLINGTON MANAGEMENT GROUP LLP
CIK 0000902219
$15M404K0.00%Q1 202620
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$14M390K0.00%Q1 2026
Page 1 of 10
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