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GAMCO Investors’s Trex TREX Stock Holding History

GAMCO Investors’s Portfolio TREX Stock Details TREX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$9.58M Buy
191,413
+45,448
+31% +$1.89M 0.09% 244
2026
Q1 		$5.32M Buy
145,965
+1,475
+1% +$59.3K 0.05% 349
2025
Q4 		$5.07M Buy
+144,490
New +$5.84M 0.05% 356
2022
Q1 		– Sell
-1,800
Closed -$243K – 933
2021
Q4 		$243K Buy
+1,800
New +$216K ﹤0.01% 852

Other funds holding TREX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

GAMCO Investors's TREX Position: Q2 2026 in Review

GAMCO Investors increased its Trex (TREX) stake by 31% in Q2 2026, buying an estimated $1.89M and bringing the position to 191,413 shares worth $9.58M. The position accounts for 0.09% of the portfolio, ranked #244.

GAMCO Investors first reported a position in TREX in Q4 2021 and has held it in 4 quarters since. 471 funds tracked by Wall St. Rank hold TREX as of Q2 2026.

  • GAMCO Investors held 191,413 shares of Trex worth $9.58M as of Q2 2026.
  • GAMCO Investors bought 45,448 Trex shares in Q2 2026, an estimated $1.89M.
  • Trex made up 0.09% of GAMCO Investors's portfolio in Q2 2026, its #244 holding.
  • GAMCO Investors first reported a position in Trex in Q4 2021 and has held it in 4 quarters since.
  • 471 funds tracked by Wall St. Rank held Trex as of Q2 2026.

Based on GAMCO Investors's 13F filing for Q2 2026, filed 12 Aug 2026.