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Woodline Partners’s Casella Waste Systems CWST Stock Holding History

Woodline Partners’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
Q2 		– Sell
-415,406
Closed -$33M – 1060
2026
Q1 		$33M Buy
415,406
+368,270
+781% +$35.3M 0.12% 221
2025
Q4 		$4.62M Buy
+47,136
New +$4.38M 0.02% 638

Other funds holding CWST

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
CCA
Conestoga Capital Advisors Wayne, Pennsylvania $4.6B AUM 16.08% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Woodline Partners's CWST Position: Q2 2026 in Review

Woodline Partners sold out of Casella Waste Systems (CWST) in Q2 2026, closing a stake of 415,406 shares — an estimated $33M sold.

Woodline Partners first reported a position in CWST in Q4 2025 and held it in 2 quarters. The position peaked at $33M in Q1 2026. 417 funds tracked by Wall St. Rank hold CWST as of Q2 2026.

  • Woodline Partners reported no remaining Casella Waste Systems position as of Q2 2026 after selling out during the quarter.
  • Woodline Partners sold 415,406 Casella Waste Systems shares in Q2 2026, an estimated $33M.
  • Woodline Partners first reported a position in Casella Waste Systems in Q4 2025 and held it in 2 quarters.
  • Woodline Partners's Casella Waste Systems position peaked at $33M in Q1 2026.
  • 417 funds tracked by Wall St. Rank held Casella Waste Systems as of Q2 2026.

Based on Woodline Partners's 13F filing for Q2 2026, filed 14 Aug 2026.