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Polymer Capital Management’s Casella Waste Systems CWST Stock Holding History

Polymer Capital Management’s Portfolio CWST Stock Details CWST Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-15,831
Closed -$1.55M – 869
2025
Q4 		$1.55M Buy
+15,831
New +$1.47M 0.16% 135

Other funds holding CWST

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
CCA
Conestoga Capital Advisors Wayne, Pennsylvania $4.6B AUM 16.08% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
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
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Polymer Capital Management's CWST Position: Q1 2026 in Review

Polymer Capital Management sold out of Casella Waste Systems (CWST) in Q1 2026, closing a stake of 15,831 shares — an estimated $1.55M sold.

Polymer Capital Management first reported a position in CWST in Q4 2025 and held it in 1 quarter. The position peaked at $1.55M in Q4 2025. 407 funds tracked by Wall St. Rank hold CWST as of Q1 2026.

  • Polymer Capital Management reported no remaining Casella Waste Systems position as of Q1 2026 after selling out during the quarter.
  • Polymer Capital Management sold 15,831 Casella Waste Systems shares in Q1 2026, an estimated $1.55M.
  • Polymer Capital Management first reported a position in Casella Waste Systems in Q4 2025 and held it in 1 quarter.
  • Polymer Capital Management's Casella Waste Systems position peaked at $1.55M in Q4 2025.
  • 407 funds tracked by Wall St. Rank held Casella Waste Systems as of Q1 2026.

Based on Polymer Capital Management's 13F filing for Q1 2026, filed 14 May 2026.