Security key
896215209
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 42,689,803
- Total 13F value
- $1,294,372,621
- Share change
- -686,809
- SEC-reported price per share
- $30.32
- Number of holders
- 142
- Value change
- -$23,528,087
- Number of buys
- 65
- Number of sells
- 73
- Shares outstanding
- 40,802,853
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2021
Institutions
142
Top holders
10
TRS full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2021
Previous quarter: Q4 2020
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 (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
VANGUARD GROUP INC
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
15/15
Latest evidence
31 Dec 2020
13F
Lead comparable stake: 9.3%
Showing 1-6 of 15 holder rows.
Quick read
VANGUARD GROUP INC leads the comparable SEC ownership view at 9.3%.
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 VANGUARD GROUP INC's linked filing trail.
Comparable ownership
Top 5
VANGUARD GROUP INC
9.3%
Champlain Investment Partners, LLC
8.2%
WELLINGTON MANAGEMENT GROUP LLP
7.9%
FIDUCIARY MANAGEMENT INC /WI/
7.8%
BlackRock Finance, Inc.
7.6%
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 |
|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
Company
|
9.3%
|
$120,391,000
3,801,448 shares
|
— | 31 Dec 2020 |
| Champlain Investment Partners, LLC |
13F
Company
|
8.2%
|
$105,690,000
3,337,225 shares
|
— | 31 Dec 2020 |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
Company
|
7.9%
|
$101,735,000
3,212,332 shares
|
— | 31 Dec 2020 |
| FIDUCIARY MANAGEMENT INC /WI/ |
13F
Company
|
7.8%
|
$100,635,000
3,177,614 shares
|
— | 31 Dec 2020 |
| BlackRock Finance, Inc. |
13F
Company
|
7.6%
|
$97,574,000
3,080,910 shares
|
— | 31 Dec 2020 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
6%
|
$77,289,000
2,440,442 shares
|
— | 31 Dec 2020 |
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 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
142
Shares
42,689,803
Rows available
142
| 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 2021 vs Q4 2020 Across Filers
Q4 2020 holders
146
Q1 2021 holders
142
Holder diff
-4
| Investor | Q4 2020 Shares | Q1 2021 Shares | Share Diff | Share Chg % | Q4 2020 value | Q1 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend