TRIMAS CORP (TRS) Stock Institutional Trading Activity


TRIMAS CORP (TRS) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Hancock Classic Value, Alta Fox Capital Management, Renaissance Technologies LLC, First Eagle U.S. Value, and Engaged Capital. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2016Renaissance Technologies LLCBuy1,400137,600$2,411
Q1 2016Hancock Classic ValueBuy16,784542,568$9,506
Q1 2016Engaged CapitalBuy46,027679,067$11,897
Q4 2015Hancock Classic ValueBuy4,899525,784$9,806
Q4 2015Engaged CapitalSell-357,919633,040$11,806
Q3 2015Hancock Classic ValueSell-437,550520,885$8,516
Q3 2015Engaged CapitalBuy140,094990,959$16,202
Q2 2015Engaged CapitalBuy134,193850,865$25,186
Q2 2015Hancock Classic ValueBuy169,498958,435$28,370
Q1 2015Engaged CapitalBuy265,184716,672$22,066
Q1 2015Hancock Classic ValueSell-23,170788,937$24,291
Q4 2014Engaged CapitalBuy76,562451,488$14,127
Q4 2014Hancock Classic ValueBuy401,905812,107$25,411
Q3 2014Renaissance Technologies LLCBuy89,698136,200$3,314
Q3 2014Engaged CapitalBuy374,926374,926$9,122
Q3 2014Hancock Classic ValueBuy410,202410,202$9,980
Q1 2014Renaissance Technologies LLCSell-78,99846,502$1,544
Q4 2013Renaissance Technologies LLCBuy27,300125,500$5,006
Q3 2013Renaissance Technologies LLCBuy67,40098,200$3,664
Q2 2013Renaissance Technologies LLCBuy30,80030,800$1,148

Frequently asked questions about TRS activity

  • Which institutional owners are buying TRS?

    Institutional owners buying TRS include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in TRS activity?

    "Buy" means an investor increased their reported position in TRS compared to the prior reporting period. This reflects growing exposure to TRIMAS CORP (TRS) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in TRS increasing?

    Institutional interest in TRS can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.