Trex
TREX
426 hedge funds and large institutions have $3.86B invested in Trex in 2026 Q1 according to their latest regulatory filings, with 67 funds opening new positions, 158 increasing their positions, 130 reducing their positions, and 69 closing their positions.
22% more repeat investments, than reductions
Existing positions increased: 158 | Existing positions reduced: 130
5% more capital invested
Capital invested by funds: $3.68B → $3.86B (+$185M)
4.98% more ownership
Funds ownership: 97.39% → 102.37% (+5%)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
3% less first-time investments, than exits
New positions opened: 67 | Existing positions closed: 69
2% less funds holding
Funds holding: 435 → 426 (-9)
53% less call options, than puts
Call options by funds: $13.2M | Put options by funds: $28M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
WHG
Westwood Holdings Group
Dallas,
Texas
|
+$70.3M |
| 2 |
Fuller & Thaler Asset Management
San Mateo,
California
|
+$59.3M |
| 3 |
Wellington Management Group
Boston,
Massachusetts
|
+$45.6M |
| 4 |
Marshall Wace
London,
United Kingdom
|
+$44.1M |
| 5 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$42.1M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
D.E. Shaw & Co
New York
|
-$35.1M |
| 2 |
Principal Financial Group
Des Moines,
Iowa
|
-$34.5M |
| 3 |
Millennium Management
New York
|
-$28.6M |
| 4 |
Jane Street
New York
|
-$23.6M |
| 5 |
Citadel Advisors
Miami,
Florida
|
-$22.5M |
TREX Hedge Fund Activity: Q1 2026 in Review
426 of the 8,187 institutional investors tracked by Wall St. Rank reported a position in Trex (TREX) for Q1 2026, worth a combined $3.86B — up 5% from $3.68B a quarter earlier.
Sellers outnumbered buyers: 69 funds closed out of TREX and 67 opened new positions — a net loss of 2 holders — while 130 trimmed existing stakes and 158 added.
The largest buyer was Westwood Holdings Group, opening a new position worth an estimated $70.3M. The largest seller was D.E. Shaw & Co, cutting an estimated $35.1M.
- 426 institutional investors held Trex (TREX) as of Q1 2026, down from 435 in Q4 2025.
- Funds reported $3.86B of Trex stock for Q1 2026, up 5% quarter-over-quarter.
- 67 funds opened new Trex positions in Q1 2026 and 69 closed out, a net change of -2 holders.
- The largest Trex buyer in Q1 2026 was Westwood Holdings Group, an estimated $70.3M added.
- The largest Trex seller in Q1 2026 was D.E. Shaw & Co, an estimated $35.1M sold.
Based on aggregated 13F filings for Q1 2026.