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CastleKnight Management’s Ecovyst ECVT Stock Holding History

CastleKnight Management’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
-200,000
Closed -$1.65M – 475
2025
Q2 		$1.65M Hold
200,000
– – 0.05% 239
2025
Q1 		$1.24M Buy
+200,000
New +$1.48M 0.05% 201

Other funds holding ECVT

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
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Hotchkis & Wiley Capital Management
Hotchkis & Wiley Capital Management Los Angeles, California $32.4B AUM 17.21% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Brown Advisory
Brown Advisory Baltimore, Maryland $60.9B AUM 15.24% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $59.7B AUM 29.08% 1-Year Est. Return

CastleKnight Management's ECVT Position: Q1 2026 in Review

CastleKnight Management held its Ecovyst (ECVT) position steady in Q1 2026 at 367,148 shares worth $4.72M. The position accounts for 0.08% of the portfolio, ranked #174.

CastleKnight Management first reported a position in ECVT in Q4 2021 and has held it in 18 quarters since. The position peaked at $7.97M in Q2 2025. 197 funds tracked by Wall St. Rank hold ECVT as of Q1 2026.

  • CastleKnight Management held 367,148 shares of Ecovyst worth $4.72M as of Q1 2026.
  • CastleKnight Management left its Ecovyst share count unchanged in Q1 2026.
  • Ecovyst made up 0.08% of CastleKnight Management's portfolio in Q1 2026, its #174 holding.
  • CastleKnight Management first reported a position in Ecovyst in Q4 2021 and has held it in 18 quarters since.
  • CastleKnight Management's Ecovyst position peaked at $7.97M in Q2 2025.
  • 197 funds tracked by Wall St. Rank held Ecovyst as of Q1 2026.

Based on CastleKnight Management's 13F filing for Q1 2026, filed 15 May 2026.