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Western Standard LLC’s Ecovyst ECVT Stock Holding History

Western Standard LLC’s Portfolio ECVT Stock Details ECVT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-3,566,876
Closed -$29.4M – 26
2025
Q2 		$29.4M Buy
3,566,876
+1,855,034
+108% +$13M 16.33% 1
2025
Q1 		$10.6M Buy
1,711,842
+460,216
+37% +$3.41M 6.24% 6
2024
Q4 		$9.56M Buy
1,251,626
+553,590
+79% +$4.09M 6.37% 5
2024
Q3 		$4.78M Buy
+698,036
New +$5.32M 4.49% 8
2024
Q1 		– Sell
-480,109
Closed -$4.69M – 27
2023
Q4 		$4.69M Sell
480,109
-135,000
-22% -$1.29M 3.12% 6
2023
Q3 		$6.05M Sell
615,109
-254,406
-29% -$2.72M 5.47% 6
2023
Q2 		$9.96M Buy
869,515
+12,359
+1% +$135K 8.58% 3
2023
Q1 		$9.47M Buy
857,156
+190,669
+29% +$1.97M 9.61% 3
2022
Q4 		$5.91M Buy
666,487
+289,297
+77% +$2.67M 5.2% 7
2022
Q3 		$3.18M Sell
377,190
-151,373
-29% -$1.44M 3.64% 16
2022
Q2 		$5.21M Sell
528,563
-286,883
-35% -$2.98M 3.95% 7
2022
Q1 		$8.2M Buy
815,446
+437,246
+116% +$4.59M 7.79% 4
2021
Q4 		$3.87M Buy
+378,200
New +$4.14M 2.29% 13

Other funds holding ECVT

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Hotchkis & Wiley Capital Management
Hotchkis & Wiley Capital Management Los Angeles, California $32.4B AUM 17.21% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Brown Advisory
Brown Advisory Baltimore, Maryland $60.9B AUM 15.24% 1-Year Est. Return
MP
Mangrove Partners Greenwich, Connecticut $1.24B AUM 41.74% 1-Year Est. Return
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $59.7B AUM 29.08% 1-Year Est. Return
SCM
Shapiro Capital Management Atlanta, Georgia $1.6B AUM 13.27% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

Western Standard LLC's ECVT Position: Q3 2025 in Review

Western Standard LLC sold out of Ecovyst (ECVT) in Q3 2025, closing a stake of 3,566,876 shares — an estimated $29.4M sold.

Western Standard LLC first reported a position in ECVT in Q4 2021 and held it in 13 quarters. The position peaked at $29.4M in Q2 2025. 169 funds tracked by Wall St. Rank hold ECVT as of Q3 2025.

  • Western Standard LLC reported no remaining Ecovyst position as of Q3 2025 after selling out during the quarter.
  • Western Standard LLC sold 3,566,876 Ecovyst shares in Q3 2025, an estimated $29.4M.
  • Western Standard LLC first reported a position in Ecovyst in Q4 2021 and held it in 13 quarters.
  • Western Standard LLC's Ecovyst position peaked at $29.4M in Q2 2025.
  • 169 funds tracked by Wall St. Rank held Ecovyst as of Q3 2025.

Based on Western Standard LLC's 13F filing for Q3 2025, filed 12 Nov 2025.