Trimas TRS Institutional Ownership

NASDAQ TRS

$38.24 -0.49 (-1.27%)

As of: Sep 9, 2026 · 3:59 PM EDT

Institutions by Trading Activity

209 Institutions

Increased 104 49.8%

Unchanged 30 14.4%

Reduced 75 35.9%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

83.96%

▼-10.62 pp QoQ

Shares Held by Institutions

30.12Mn

of 35.88Mn outstanding

▼-8.52% QoQ

Shares Outstanding

35.88Mn

5.75Mn held outside 13F filers

Institutional Investors

209

filed 13F for Jun 2026

▲+14 vs prior quarter

Net Shares Added (QoQ)

-2.81Mn

distributed since last quarter

Value of Holdings

$1.19Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Trimas Corp (NASDAQ:TRS) has 209 institutional investors that have filed 13F reports for the period ending June 2026.

Collectively, these holders controlled 84.0% of Trimas's outstanding shares in June 2026, down from 94.6% in March 2026.
Their total shares held in TRS decreased -8.52% quarter over quarter, and separately, investors owning Trimas increased 27.44% from a year ago.
During the quarter, 104 of these 209 funds increased positions in TRS, 75 reduced exposure, and 30 held steady.
The aggregate institutional position in Trimas amounted to 30.12Mn shares as of June 2026, down by 2.81Mn shares quarter on quarter, and down 8.38Mn shares year over year.
BlackRock, Inc. is the top holder of Trimas as of June 30, 2026, with 2.53Mn shares representing 7.05% of outstanding stock.
The largest buyers of Trimas for the quarter ending June 2026 were AMERICAN CENTURY COMPANIES INC (919.94K), PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. (562.57K), Sixth Street Partners Management Company, L.P. (424.86K), OBERWEIS ASSET MANAGEMENT INC/ (362.0K), ACADIAN ASSET MANAGEMENT LLC (281.46K).
Leading sellers of Trimas shares for the quarter ending June 2026 were Bank Of America Corp /De/ (3.54Mn), Morgan Stanley (1.1Mn), Allspring Global Investments Holdings, LLC (605.53K), Jefferies Financial Group Inc. (567.73K), SG Americas Securities, LLC (564.85K).
According to Business Quant data, leading holders of TRS for June 2026 are BlackRock, Inc. (2.53Mn), DIMENSIONAL FUND ADVISORS LP (2.26Mn), Allspring Global Investments Holdings, LLC (1.9Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (1.68Mn), VANGUARD CAPITAL MANAGEMENT LLC (1.41Mn), ADVISORY RESEARCH INC (1.21Mn), Permian Investment Partners, LP (1.17Mn), AMERICAN CENTURY COMPANIES INC (1.15Mn), GEODE CAPITAL MANAGEMENT, LLC (1.02Mn), Jefferies Financial Group Inc. (981.93K).

Form 13F Holdings

209 Institutional Holders

Report period 30 Jun, 2026

Total shares held 30.12Mn

Of outstanding 83.96%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	2,530,345	7.05%	▲33,302	+1.33%	$113.94Mn
2	DIMENSIONAL FUND ADVISORS LP	0000354204	2,259,471	6.30%	▼420	-0.02%	$101.74Mn
3	Allspring Global Investments Holdings, LLC	0001890906	1,904,393	5.31%	▼605,526	-24.13%	$82.42Mn
4	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	1,681,687	4.69%	▼93,625	-5.27%	$75.73Mn
5	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	1,408,899	3.93%	▼172,440	-10.90%	$63.44Mn
6	ADVISORY RESEARCH INC	0000902584	1,211,587	3.38%	▲91,901	+8.21%	$54.56Mn
7	Permian Investment Partners, LP	0001472850	1,165,414	3.25%	▼37,086	-3.08%	$52.48Mn
8	AMERICAN CENTURY COMPANIES INC	0000748054	1,150,388	3.21%	▲919,944	+399.21%	$51.80Mn
9	GEODE CAPITAL MANAGEMENT, LLC	0001214717	1,019,286	2.84%	▲146,749	+16.82%	$45.90Mn
10	Jefferies Financial Group Inc.	0000096223	981,933	2.74%	▼567,729	-36.64%	$44.22Mn
11	PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.	0001238990	807,292	2.25%	▲562,573	+229.89%	$36.35Mn
12	State Street Corp	0000093751	784,145	2.19%	▼32,460	-3.97%	$35.31Mn
13	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	0001164508	579,276	1.61%	▲221,889	+62.09%	$26.08Mn
14	Nuveen, LLC	0001871926	566,498	1.58%	▲1,657	+0.29%	$25.51Mn
15	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	0000912938	543,685	1.52%	▼78,400	-12.60%	$24.48Mn
16	TWO SIGMA INVESTMENTS, LP	0001179392	453,425	1.26%	▼16,966	-3.61%	$20.42Mn
17	CITADEL ADVISORS LLC	0001423053	432,376	1.21%	▼12,507	-2.81%	$19.47Mn
18	LOOMIS SAYLES & CO L P	0000312348	430,537	1.20%	▼6,384	-1.46%	$19.39Mn
19	Sixth Street Partners Management Company, L.P.	0001812095	424,865	1.18%	▲424,865	0.00%	$19.13Mn
19	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	424,865	1.18%	▼58,976	-12.19%	$19.13Mn

Showing 1 to 20 of 209 holders