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Osterweis Capital Management’s Trex TREX Stock Holding History

Osterweis Capital Management’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
2025
Q4 		– Sell
-195,296
Closed -$10.1M – 312
2025
Q3 		$10.1M Buy
195,296
+40,981
+27% +$2.5M 0.46% 61
2025
Q2 		$8.39M Buy
+154,315
New +$8.75M 0.4% 65
2023
Q3 		– Sell
-101,045
Closed -$6.62M – 214
2023
Q2 		$6.62M Buy
101,045
+7,370
+8% +$411K 0.44% 65
2023
Q1 		$4.56M Sell
93,675
-13,720
-13% -$694K 0.31% 81
2022
Q4 		$4.55M Buy
107,395
+43,035
+67% +$1.95M 0.33% 81
2022
Q3 		$2.83M Buy
64,360
+22,195
+53% +$1.19M 0.21% 96
2022
Q2 		$2.29M Sell
42,165
-20,385
-33% -$1.23M 0.17% 95
2022
Q1 		$4.09M Buy
+62,550
New +$5.57M 0.22% 94
2020
Q2 		– Sell
-68,180
Closed -$2.73M – 122
2020
Q1 		$2.73M Sell
68,180
-49,720
-42% -$2.33M 0.22% 76
2019
Q4 		$5.3M Sell
117,900
-18,460
-14% -$813K 0.37% 60
2019
Q3 		$6.2M Sell
136,360
-4,080
-3% -$165K 0.45% 49
2019
Q2 		$5.04M Sell
140,440
-11,250
-7% -$381K 0.36% 60
2019
Q1 		$4.67M Sell
151,690
-101,970
-40% -$3.56M 0.29% 71
2018
Q4 		$7.53M Buy
253,660
+65,210
+35% +$2.04M 0.58% 53
2018
Q3 		$7.25M Buy
188,450
+30,370
+19% +$1.17M 0.46% 64
2018
Q2 		$4.95M Buy
158,080
+67,960
+75% +$1.97M 0.32% 69
2018
Q1 		$2.45M Sell
90,120
-32,400
-26% -$892K 0.17% 77
2017
Q4 		$3.32M Sell
122,520
-43,320
-26% -$1.1M 0.24% 66
2017
Q3 		$3.73M Buy
165,840
+73,380
+79% +$1.4M 0.28% 51
2017
Q2 		$1.56M Sell
92,460
-49,156
-35% -$830K 0.12% 77
2017
Q1 		$2.46M Sell
141,616
-7,700
-5% -$133K 0.19% 62
2016
Q4 		$2.4M Buy
149,316
+42,980
+40% +$671K 0.17% 58
2016
Q3 		$1.56M Buy
106,336
+20,000
+23% +$279K 0.09% 63
2016
Q2 		$970K Sell
86,336
-70,000
-45% -$790K 0.06% 64
2016
Q1 		$1.87M Buy
+156,336
New +$1.52M 0.11% 46

Other funds holding TREX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $121B AUM 27.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Osterweis Capital Management's TREX Position: Q4 2025 in Review

Osterweis Capital Management sold out of Trex (TREX) in Q4 2025, closing a stake of 195,296 shares — an estimated $10.1M sold.

Osterweis Capital Management first reported a position in TREX in Q1 2016 and held it in 25 quarters. The position peaked at $10.1M in Q3 2025. 435 funds tracked by Wall St. Rank hold TREX as of Q4 2025.

  • Osterweis Capital Management reported no remaining Trex position as of Q4 2025 after selling out during the quarter.
  • Osterweis Capital Management sold 195,296 Trex shares in Q4 2025, an estimated $10.1M.
  • Osterweis Capital Management first reported a position in Trex in Q1 2016 and held it in 25 quarters.
  • Osterweis Capital Management's Trex position peaked at $10.1M in Q3 2025.
  • 435 funds tracked by Wall St. Rank held Trex as of Q4 2025.

Based on Osterweis Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.