Security key
896215209
TRIMAS CORP - Common Stock, par value $0.01 per share (TRS)
CUSIP: 896215209
Q1 2025 13F Holders as of 31 Mar 2025
- Security type / class
- Equity / Common Stock, par value $0.01 per share
- Total 13F shares
- 39,690,175
- Total 13F value
- $929,861,744
- Share change
- -961,254
- Put/Call ratio
- 108%
- SEC-reported price per share
- $23.43
- Number of holders
- 150
- Value change
- -$26,397,394
- Number of buys
- 83
- Number of sells
- 66
- Shares outstanding
- 35,825,000
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2025
Institutions
150
Top holders
10
TRS full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
TRIMAS CORP SEC filings
TRIMAS CORP company facts
Broader feeds
Reporting periods
Holder history for CUSIP 896215209
Recent filing periods:
Ownership snapshot
Top reported holders of TRS - TRIMAS CORP - Common Stock, par value $0.01 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
FIDUCIARY MANAGEMENT INC ...
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
15/15
Latest evidence
31 Dec 2024
13F
13D/G
Lead comparable stake: 5%
13D/G row: FIDUCIARY MANAGEMENT INC /WI/
Showing 1-6 of 15 holder rows.
Quick read
FIDUCIARY MANAGEMENT INC /WI/ leads the comparable SEC ownership view at 5%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens FIDUCIARY MANAGEMENT INC /WI/'s linked filing trail.
Comparable ownership
Top 5
FIDUCIARY MANAGEMENT INC /WI/
5%
WELLINGTON MANAGEMENT GROUP LLP
3.3%
VANGUARD GROUP INC
11%
BANK OF AMERICA CORP /DE/
9.8%
Allspring Global Investments Hold...
8.7%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| FIDUCIARY MANAGEMENT INC /WI/ |
13F
13D/G
Company
|
5%
from 13D/G
|
$64,201,072
2,610,861 shares
|
— | 31 Dec 2024 |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
13D/G
Company
|
3.3%
from 13D/G
|
$60,236,057
2,449,616 shares
|
— | 31 Dec 2024 |
| VANGUARD GROUP INC |
13F
Company
|
11%
|
$95,801,312
3,895,946 shares
|
— | 31 Dec 2024 |
| BANK OF AMERICA CORP /DE/ |
13F
Company
|
9.8%
|
$86,400,360
3,513,638 shares
|
— | 31 Dec 2024 |
| Allspring Global Investments Holdings, LLC |
13F
Company
|
8.7%
|
$74,541,553
3,126,743 shares
|
— | 31 Dec 2024 |
| BlackRock, Inc. |
13F
Company
|
8.5%
|
$74,769,609
3,040,651 shares
|
— | 31 Dec 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
150
Shares
39,690,175
Rows available
150
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2025 vs Q1 2025 Across Filers
Q1 2025 holders
150
Q1 2025 holders
150
Holder diff
0
| Investor | Q1 2025 Shares | Q1 2025 Shares | Share Diff | Share Chg % | Q1 2025 value | Q1 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend