Mariner
TRS icon

Mariner’s TriMas Corp TRS Stock Holding History

Mariner’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
Q2 		$587K Buy
13,031
+4,783
+58% +$190K ﹤0.01% 2344
2026
Q1 		$296K Sell
8,248
-10,112
-55% -$363K ﹤0.01% 2889
2025
Q4 		$651K Sell
18,360
-1,176
-6% -$41.1K ﹤0.01% 2261
2025
Q3 		$755K Buy
19,536
+414
+2% +$14.7K ﹤0.01% 2111
2025
Q2 		$547K Buy
19,122
+10,102
+112% +$248K ﹤0.01% 2262
2025
Q1 		$211K Buy
+9,020
New +$214K ﹤0.01% 2956
2024
Q3 		– Sell
-9,258
Closed -$237K – 3390
2024
Q2 		$237K Buy
+9,258
New +$243K ﹤0.01% 2646

Other funds holding TRS

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
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $65.2B AUM 39.42% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
AR
Advisory Research Chicago, Illinois $1B AUM 50.12% 1-Year Est. Return
PIP
Permian Investment Partners Dallas, Texas $911M AUM 0.66% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
JFG
Jefferies Financial Group New York $15.2B AUM 55.75% 1-Year Est. Return

Mariner's TRS Position: Q2 2026 in Review

Mariner increased its TriMas Corp (TRS) stake by 58% in Q2 2026, buying an estimated $190K and bringing the position to 13,031 shares worth $587K. The position accounts for ﹤0.01% of the portfolio, ranked #2344.

Mariner first reported a position in TRS in Q2 2024 and has held it in 7 quarters since. The position peaked at $755K in Q3 2025. 208 funds tracked by Wall St. Rank hold TRS as of Q2 2026.

  • Mariner held 13,031 shares of TriMas Corp worth $587K as of Q2 2026.
  • Mariner bought 4,783 TriMas Corp shares in Q2 2026, an estimated $190K.
  • TriMas Corp made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #2344 holding.
  • Mariner first reported a position in TriMas Corp in Q2 2024 and has held it in 7 quarters since.
  • Mariner's TriMas Corp position peaked at $755K in Q3 2025.
  • 208 funds tracked by Wall St. Rank held TriMas Corp as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.