TriMas (TRS) Institutional Ownership

$40.12 0.00 (0.00%)

Closing price 05/22/2026 04:00 PM Eastern

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$40.12 +0.01 (+0.01%)

As of 05/22/2026 05:43 PM Eastern

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Current Institutional Ownership Percentage: 99.42%
Number of Institutional Buyers (last 12 months): 126
Total Institutional Inflows (last 12 months): $524.16M

Number of Institutional Sellers (last 12 months): 87
Total Institutional Outflows (last 12 months): $332.21M

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TRS Institutional Buying and Selling by Quarter

TriMas Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
5/19/2026	Bank of America Corp DE	3,845,726	$138.22M	0.0%	+1.7%	10.733%
5/16/2026	Quantinno Capital Management LP	14,303	$514K	0.0%	+10.4%	0.040%
5/16/2026	Lazard Asset Management LLC	157,984	$5.68M	0.0%	+43.5%	0.441%
5/15/2026	Rice Hall James & Associates LLC	36,136	$1.30M	0.1%	-64.2%	0.101%
5/15/2026	Punch & Associates Investment Management Inc.	244,719	$8.80M	0.5%	N/A	0.683%
5/14/2026	Healthcare of Ontario Pension Plan Trust Fund	195,200	$7.02M	0.0%	N/A	0.545%
5/14/2026	Renaissance Technologies LLC	110,700	$3.98M	0.0%	-52.3%	0.309%
5/14/2026	Arrowstreet Capital Limited Partnership	357,387	$12.84M	0.0%	+56.4%	0.998%
5/14/2026	Inceptionr LLC	7,547	$271K	0.1%	-60.3%	0.021%
5/14/2026	Sei Investments Co.	215,508	$7.75M	0.0%	+26.7%	0.601%
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5/14/2026	State of Wyoming	10,525	$378K	0.0%	+49.4%	0.029%
5/13/2026	First Trust Advisors LP	41,478	$1.49M	0.0%	+4.3%	0.116%
5/8/2026	NewGen Asset Management Ltd	40,000	$1.44M	0.6%	-59.8%	0.112%
5/7/2026	Dimensional Fund Advisors LP	2,259,891	$81.22M	0.0%	+4.2%	6.307%
5/6/2026	Allspring Global Investments Holdings LLC	2,509,919	$91.24M	0.2%	-2.0%	7.005%
5/5/2026	Kestrel Investment Management Corp	149,550	$5.38M	3.2%	N/A	0.417%
5/5/2026	Bank of New York Mellon Corp	181,148	$6.51M	0.0%	-1.7%	0.494%
5/5/2026	Hillsdale Investment Management Inc.	91,600	$3.29M	0.1%	-13.5%	0.250%
5/4/2026	Principal Financial Group Inc.	73,249	$2.63M	0.0%	+65.3%	0.200%
4/30/2026	Hsbc Holdings PLC	19,251	$693K	0.0%	N/A	0.052%
4/25/2026	Pzena Investment Management LLC	9,923	$357K	0.0%	-98.2%	0.027%
4/23/2026	Inspire Investing LLC	14,189	$510K	0.0%	+7.3%	0.039%
4/22/2026	Sterling Capital Management LLC	1,058	$38K	0.0%	-42.5%	0.003%
4/17/2026	AdvisorNet Financial Inc	785	$28K	0.0%	N/A	0.002%
4/16/2026	SG Americas Securities LLC	667,091	$23.98M	0.0%	+688.2%	1.818%
3/17/2026	Rockefeller Capital Management L.P.	1,029	$36K	0.0%	+1,958.0%	0.003%
2/19/2026	Invesco Ltd.	76,578	$2.72M	0.0%	+2.5%	0.188%
2/19/2026	Alberta Investment Management Corp	468,400	$16.61M	0.1%	N/A	1.152%
2/18/2026	Beartown Capital Management LLC	10,000	$354K	0.3%	N/A	0.025%
2/18/2026	XTX Topco Ltd	82,214	$2.91M	0.1%	+308.7%	0.202%
2/18/2026	Voloridge Investment Management LLC	74,590	$2.64M	0.0%	+11.3%	0.184%
2/18/2026	Wellington Management Group LLP	428,720	$15.20M	0.0%	-20.7%	1.055%
2/18/2026	Susquehanna Portfolio Strategies LLC	13,214	$468K	0.0%	-52.6%	0.033%
2/18/2026	Twinbeech Capital LP	35,739	$1.27M	0.1%	N/A	0.088%
2/18/2026	Ophir Asset Management Pty Ltd	323,742	$11.48M	1.3%	+45.9%	0.796%
2/18/2026	Millennium Management LLC	171,719	$6.09M	0.0%	+52.8%	0.422%
2/18/2026	Man Group plc	5,797	$206K	0.0%	N/A	0.014%
2/18/2026	Inspire Investing LLC	13,228	$469K	0.0%	-65.4%	0.033%
2/18/2026	Engineers Gate Manager LP	15,924	$565K	0.0%	-39.8%	0.039%
2/18/2026	First Manhattan CO. LLC.	342,070	$12.13M	0.0%	-3.8%	0.842%
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2/18/2026	Balyasny Asset Management L.P.	68,059	$2.41M	0.0%	-37.7%	0.167%
2/18/2026	Aristeia Capital L.L.C.	16,012	$568K	0.0%	+129.1%	0.039%
2/17/2026	Freestone Grove Partners LP	14,958	$530K	0.0%	N/A	0.037%
2/17/2026	Schonfeld Strategic Advisors LLC	18,162	$644K	0.0%	-54.1%	0.045%
2/17/2026	AQR Capital Management LLC	33,719	$1.20M	0.0%	+207.1%	0.083%
2/17/2026	Lazard Asset Management LLC	110,099	$3.90M	0.0%	+11.7%	0.271%
2/17/2026	Jain Global LLC	14,683	$521K	0.0%	N/A	0.036%
2/17/2026	Price T Rowe Associates Inc. MD	31,021	$1.10M	0.0%	+3.1%	0.076%
2/17/2026	California State Teachers Retirement System	30,014	$1.06M	0.0%	-5.7%	0.074%
2/17/2026	Russell Investments Group Ltd.	65,817	$2.33M	0.0%	+27.1%	0.162%
2/17/2026	State of Wisconsin Investment Board	15,727	$558K	0.0%	-70.6%	0.039%
2/17/2026	Kemnay Advisory Services Inc.	1,425	$51K	0.0%	N/A	0.004%
2/17/2026	ExodusPoint Capital Management LP	36,044	$1.28M	0.0%	N/A	0.089%
2/17/2026	Royal Bank of Canada	1,225	$44K	0.0%	-97.9%	0.003%
2/17/2026	NewGen Asset Management Ltd	99,500	$3.53M	2.2%	N/A	0.245%
2/17/2026	Rice Hall James & Associates LLC	100,892	$3.58M	0.2%	+10.5%	0.248%
2/17/2026	Alberta Investment Management Corp	468,400	$16.61M	0.1%	N/A	1.152%
2/16/2026	Squarepoint Ops LLC	233,117	$8.26M	0.0%	-1.5%	0.573%
2/16/2026	Verition Fund Management LLC	8,525	$302K	0.0%	-85.2%	0.021%
2/16/2026	Panagora Asset Management Inc.	28,273	$1.00M	0.0%	+102.9%	0.070%
2/16/2026	PEAK6 LLC	55,562	$1.97M	0.0%	N/A	0.148%
2/16/2026	Mariner LLC	18,360	$651K	0.0%	-6.0%	0.045%
2/16/2026	Kennedy Capital Management LLC	678,672	$24.06M	0.5%	-12.9%	1.670%
2/16/2026	Barclays PLC	49,815	$1.77M	0.0%	-7.4%	0.123%
2/16/2026	Alta Fox Capital Management LLC	563,375	$19.97M	4.3%	+67.6%	1.386%
2/13/2026	Marshall Wace LLP	64,679	$2.29M	0.0%	-59.5%	0.159%
2/13/2026	The Manufacturers Life Insurance Company	13,781	$489K	0.0%	-12.4%	0.034%
2/13/2026	Quinn Opportunity Partners LLC	87,183	$3.09M	0.1%	+13.0%	0.214%
2/13/2026	Steel Partners Holdings L.P.	54,064	$1.92M	1.5%	N/A	0.133%
2/13/2026	Advisory Research Inc.	1,096,013	$38.85M	4.9%	+46.0%	2.696%
2/13/2026	Stifel Financial Corp	19,226	$682K	0.0%	-79.7%	0.047%
2/13/2026	Permian Investment Partners LP	823,481	$29.19M	3.3%	N/A	2.026%
2/13/2026	Hudson Bay Capital Management LP	206,708	$7.33M	0.0%	+173.9%	0.509%
2/13/2026	First Trust Advisors LP	39,753	$1.41M	0.0%	N/A	0.098%
2/13/2026	Charles Schwab Investment Management Inc.	497,826	$17.65M	0.0%	-4.3%	1.225%
2/13/2026	State Street Corp	846,830	$30.02M	0.0%	-5.3%	2.083%
2/13/2026	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	94,275	$3.34M	0.0%	+3.4%	0.232%
2/13/2026	Wells Fargo & Company MN	51,346	$1.82M	0.0%	+32.6%	0.126%
2/13/2026	Lord Abbett & CO. LLC	290,812	$10.31M	0.0%	+192.3%	0.715%
2/13/2026	Barington Companies Management LLC	131,100	$4.65M	3.0%	-52.3%	0.323%
2/12/2026	Jane Street Group LLC	233,690	$8.28M	0.0%	+20.5%	0.575%
2/12/2026	MetLife Investment Management LLC	18,440	$654K	0.0%	-96.0%	0.045%
2/12/2026	State Board of Administration of Florida Retirement System	52,600	$1.87M	0.0%	+6.9%	0.129%
2/12/2026	Renaissance Technologies LLC	231,900	$8.22M	0.0%	-12.8%	0.570%
2/12/2026	Dimensional Fund Advisors LP	2,168,888	$76.89M	0.0%	-2.3%	5.336%
2/12/2026	Campbell & CO Investment Adviser LLC	37,024	$1.31M	0.1%	-22.6%	0.091%
2/12/2026	Loomis Sayles & Co. L P	452,362	$16.04M	0.0%	+12.6%	1.113%
2/12/2026	Swiss National Bank	64,200	$2.28M	0.0%	+1.7%	0.158%
2/12/2026	Nuveen LLC	844,050	$29.92M	0.0%	+4.3%	2.076%
2/12/2026	Group One Trading LLC	1,354	$48K	0.0%	-68.5%	0.003%
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2/11/2026	Inceptionr LLC	19,013	$674K	0.2%	N/A	0.047%
2/11/2026	Deutsche Bank AG	24,282	$861K	0.0%	-20.7%	0.060%
2/11/2026	Simplex Trading LLC	9,846	$349K	0.0%	+264.7%	0.024%
2/11/2026	Fox Run Management L.L.C.	20,039	$710K	0.1%	-8.1%	0.049%
2/11/2026	Franklin Resources Inc.	438,902	$15.56M	0.0%	-5.1%	1.080%
2/11/2026	Los Angeles Capital Management LLC	803	$29K	0.0%	N/A	0.002%
2/11/2026	State of Wyoming	7,044	$250K	0.0%	+324.3%	0.017%
2/10/2026	Goldman Sachs Group Inc.	474,571	$16.82M	0.0%	+139.4%	1.167%
2/10/2026	Ellevest Inc.	6,418	$228K	0.0%	+11.6%	0.016%
2/10/2026	Hillsdale Investment Management Inc.	105,900	$3.75M	0.1%	-1.6%	0.261%

TRS Institutional Ownership - Frequently Asked Questions

During the previous two years, 219 institutional investors and hedge funds held shares of TriMas. The most heavily invested institutionals were Bank of America Corp DE ($138.22M), Vanguard Group Inc. ($127.02M), Capital International Investors ($111.67M), Allspring Global Investments Holdings LLC ($91.24M), Dimensional Fund Advisors LP ($81.22M), Fiduciary Management Inc. WI ($64.20M), and Jefferies Financial Group Inc. ($55.04M).Learn more on TriMas' institutional investors.

99.42% of TriMas' stock is owned by institutional investors. Learn more on TRS's institutional investor holdings.

Of the 175 institutional investors that purchased TriMas' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Capital International Investors ($2.89M), Bank of America Corp DE ($2.19M), Jefferies Financial Group Inc. ($1.55M), Bellecapital International Ltd. ($1.19M), Alta Fox Capital Management LLC ($969.24K), Alberta Investment Management Corp ($936.80K), and Irenic Capital Management LP ($853.48K).

Institutional investors have bought a total of 14,550,225 shares in the last 24 months. This purchase volume represents approximately $524.16M in transactions.

Of the 87 institutional investors that sold TriMas' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Pzena Investment Management LLC ($2.17M), Medina Value Partners LLC ($832.83K), Allspring Global Investments Holdings LLC ($612.49K), Bellecapital International Ltd. ($500K), Barington Companies Management LLC ($489.90K), MetLife Investment Management LLC ($437.00K), and Wellington Management Group LLP ($354.03K).

Institutional investors have sold a total of 9,075,420 shares in the last 24 months. This volume of shares sold represents approximately $332.21M in transactions.

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This page (NASDAQ:TRS) was last updated on 5/25/2026 by MarketBeat.com Staff.

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TriMas (TRS) Institutional Ownership

TRS Institutional Buying and Selling by Quarter

TriMas Major Shareholders & Ownership History

TRS Institutional Ownership - Frequently Asked Questions

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TriMas (TRS) Institutional Ownership

Institutional Ownership Changes (13F Filings) for TriMas (NASDAQ:TRS)

TRS Institutional Buying and Selling by Quarter

TriMas Major Shareholders & Ownership History

TRS Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of TRS shares?

What percentage of TriMas' stock is owned by institutional investors?

Which institutional investors have been buying TriMas' stock?

How much institutional buying is happening at TriMas?

Which of TriMas' major shareholders have been selling company stock?

How much institutional selling is happening at TriMas?

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