Ken Griffin
TRS icon

Ken Griffin’s TriMas Corp TRS Stock Holding History

Ken Griffin’s Portfolio TRS Stock Details TRS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-5,800
Closed -$206K – 14244
2025
Q4 		$206K Sell
5,800
-1,600
-22% -$55.9K ﹤0.01% 10994
2025
Q3 		$286K Sell
7,400
-7,800
-51% -$277K ﹤0.01% 10488
2025
Q2 		$435K Buy
15,200
+14,000
+1,167% +$343K ﹤0.01% 8956
2025
Q1 		$28.1K Sell
1,200
-19,800
-94% -$469K ﹤0.01% 12878
2024
Q4 		$516K Buy
21,000
+14,000
+200% +$367K ﹤0.01% 8471
2024
Q3 		$179K Buy
7,000
+6,600
+1,650% +$165K ﹤0.01% 10314
2024
Q2 		$10.2K Buy
+400
New +$10.5K ﹤0.01% 13097
2023
Q4 		– Sell
-14,900
Closed -$369K – 15272
2023
Q3 		$369K Buy
14,900
+2,900
+24% +$75.4K ﹤0.01% 8721
2023
Q2 		$330K Buy
12,000
+7,900
+193% +$209K ﹤0.01% 8838
2023
Q1 		$114K Buy
+4,100
New +$120K ﹤0.01% 11071
2015
Q4 		– Sell
-100
Closed -$2K – 9208
2015
Q3 		$2K Sell
100
-5,171
-98% -$101K ﹤0.01% 8742
2015
Q2 		$124K Buy
5,271
+3,890
+282% +$92.7K ﹤0.01% 6865
2015
Q1 		$34K Buy
+1,381
New +$32.6K ﹤0.01% 7624
2014
Q2 		– Sell
-2,887
Closed -$76K – 8310
2014
Q1 		$76K Buy
2,887
+1,004
+53% +$28.3K ﹤0.01% 6424
2013
Q4 		$60K Buy
+1,883
New +$57.3K ﹤0.01% 5940

Other funds holding TRS

Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $65.2B AUM 39.42% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
JFG
Jefferies Financial Group New York $14.6B AUM 40.95% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
PIP
Permian Investment Partners Dallas, Texas $905M AUM 13.43% 1-Year Est. Return
AR
Advisory Research Chicago, Illinois $1B AUM 50.12% 1-Year Est. Return

Ken Griffin's TRS Position: Q1 2026 in Review

Ken Griffin increased its TriMas Corp (TRS) stake by 359% in Q1 2026, buying an estimated $12.5M and bringing the position to 444,883 shares worth $16M. The position accounts for ﹤0.01% of the portfolio, ranked #2610.

Ken Griffin first reported a position in TRS in Q4 2013 and has held it in 46 quarters since. 193 funds tracked by Wall St. Rank hold TRS as of Q1 2026.

  • Ken Griffin held 444,883 shares of TriMas Corp worth $16M as of Q1 2026.
  • Ken Griffin bought 347,904 TriMas Corp shares in Q1 2026, an estimated $12.5M.
  • TriMas Corp made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #2610 holding.
  • Ken Griffin first reported a position in TriMas Corp in Q4 2013 and has held it in 46 quarters since.
  • 193 funds tracked by Wall St. Rank held TriMas Corp as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.