TRIMAS CORP

Ticker: TRS CUSIP: 896215209 Class: Common Stock

Atom Investors LP's Holding History (CIK: 0001738902)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025

Shares 5,668 Value ($000) $219 Avg Close $35.52 Range $28.43 - $40.34

Q2 2025

Shares 206,606 Value ($000) $5,911 Avg Close $24.53 Range $19.45 - $28.77

Q1 2025

Shares 196,814 Value ($000) $4,611 Avg Close $23.68 Range $19.33 - $25.83

Q4 2024

Shares 178,483 Value ($000) $4,389 Avg Close $26.21 Range $24.14 - $28.51

Q3 2024

Shares 179,328 Value ($000) $4,578 Avg Close $25.08 Range $22.45 - $27.88

Q2 2024

Shares 110,720 Value ($000) $2,830 Avg Close $26.30 Range $25.02 - $27.89

Q1 2024

Shares 25,402 Value ($000) $679 Avg Close $24.96 Range $22.73 - $26.94

Q4 2018

Shares 54,128 Value ($000) $1,477 Avg Close $28.47 Range $25.18 - $30.76

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	5,668	$219	$35.52	$28.43 - $40.34
Q2 2025	206,606	$5,911	$24.53	$19.45 - $28.77
Q1 2025	196,814	$4,611	$23.68	$19.33 - $25.83
Q4 2024	178,483	$4,389	$26.21	$24.14 - $28.51
Q3 2024	179,328	$4,578	$25.08	$22.45 - $27.88
Q2 2024	110,720	$2,830	$26.30	$25.02 - $27.89
Q1 2024	25,402	$679	$24.96	$22.73 - $26.94
Q4 2018	54,128	$1,477	$28.47	$25.18 - $30.76