TriMas Corp
212 hedge funds and large institutions have $1.51B invested in TriMas Corp in 2025 Q3 according to their latest regulatory filings, with 60 funds opening new positions, 55 increasing their positions, 71 reducing their positions, and 13 closing their positions.
362% more first-time investments, than exits
New positions opened: 60 | Existing positions closed: 13
81% more call options, than puts
Call options by funds: $1.72M | Put options by funds: $950K
36% more capital invested
Capital invested by funds: $1.11B → $1.51B (+$402M)
28% more funds holding
Funds holding: 165 → 212 (+47)
1.33% more ownership
Funds ownership: 94.76% → 96.09% (+1.3%)
0% more funds holding in top 10
Funds holding in top 10: 6 → 6 (0)
23% less repeat investments, than reductions
Existing positions increased: 55 | Existing positions reduced: 71
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Capital International Investors
Los Angeles,
California
|
+$103M |
| 2 |
Nuveen
Charlotte,
North Carolina
|
+$19M |
| 3 |
BGC
Blue Grotto Capital
Atlanta,
Georgia
|
+$11M |
| 4 |
AWG
Alpha Wave Global
New York
|
+$9.54M |
| 5 |
JGC
J. Goldman & Co
New York
|
+$9.19M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Pzena Investment Management
New York
|
-$31.1M |
| 2 |
MVP
Medina Value Partners
Los Angeles,
California
|
-$29.6M |
| 3 |
ICM
Irenic Capital Management
New York
|
-$25.8M |
| 4 |
B
Bellecapital
Zurich,
Switzerland
|
-$17.8M |
| 5 |
Allspring Global Investments
Charlotte,
North Carolina
|
-$15.5M |
TRS Hedge Fund Activity: Q3 2025 in Review
212 of the 7,640 institutional investors tracked by Wall St. Rank reported a position in TriMas Corp (TRS) for Q3 2025, worth a combined $1.51B — up 36% from $1.11B a quarter earlier.
Buyers outnumbered sellers: 60 funds opened new TRS positions and 13 closed out — a net gain of 47 holders — while 55 added to existing stakes and 71 trimmed.
The largest buyer was Capital International Investors, opening a new position worth an estimated $103M. The largest seller was Pzena Investment Management, cutting an estimated $31.1M.
- 212 institutional investors held TriMas Corp (TRS) as of Q3 2025, up from 165 in Q2 2025.
- Funds reported $1.51B of TriMas Corp stock for Q3 2025, up 36% quarter-over-quarter.
- 60 funds opened new TriMas Corp positions in Q3 2025 and 13 closed out, a net change of +47 holders.
- The largest TriMas Corp buyer in Q3 2025 was Capital International Investors, an estimated $103M added.
- The largest TriMas Corp seller in Q3 2025 was Pzena Investment Management, an estimated $31.1M sold.
Based on aggregated 13F filings for Q3 2025.