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Hartree Partners’s Ecovyst ECVT Stock Holding History

Hartree Partners’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
2026
Q1 		$1.24M Sell
96,726
-38,274
-28% -$432K 0.27% 58
2025
Q4 		$1.31M Buy
+135,000
New +$1.18M 0.48% 35

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

Hartree Partners's ECVT Position: Q1 2026 in Review

Hartree Partners reduced its Ecovyst (ECVT) stake by 28% in Q1 2026, selling an estimated $432K and leaving 96,726 shares worth $1.24M. The position accounts for 0.27% of the portfolio, ranked #58.

Hartree Partners first reported a position in ECVT in Q4 2025 and has held it in 2 quarters since. The position peaked at $1.31M in Q4 2025. 197 funds tracked by Wall St. Rank hold ECVT as of Q1 2026.

  • Hartree Partners held 96,726 shares of Ecovyst worth $1.24M as of Q1 2026.
  • Hartree Partners sold 38,274 Ecovyst shares in Q1 2026, an estimated $432K.
  • Ecovyst made up 0.27% of Hartree Partners's portfolio in Q1 2026, its #58 holding.
  • Hartree Partners first reported a position in Ecovyst in Q4 2025 and has held it in 2 quarters since.
  • Hartree Partners's Ecovyst position peaked at $1.31M in Q4 2025.
  • 197 funds tracked by Wall St. Rank held Ecovyst as of Q1 2026.

Based on Hartree Partners's 13F filing for Q1 2026, filed 12 May 2026.