Jane Street
CWST icon

Jane Street’s Casella Waste Systems CWST Stock Holding History

Jane Street’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
2023
Q3 		– Sell
-4,000
Closed -$362K – 8744
2023
Q2 		$362K Buy
+4,000
New +$357K ﹤0.01% 6838
2022
Q4 		– Sell
-7,100
Closed -$542K – 9283
2022
Q3 		$542K Buy
+7,100
New +$569K ﹤0.01% 6547
2020
Q4 		– Sell
-3,600
Closed -$201K – 7554
2020
Q3 		$201K Sell
3,600
-800
-18% -$43.8K ﹤0.01% 6426
2020
Q2 		$229K Buy
+4,400
New +$210K ﹤0.01% 6199

Other funds holding CWST

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Wasatch Advisors
Wasatch Advisors Salt Lake City, Utah $13.5B AUM 16.58% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $483B AUM 27.72% 1-Year Est. Return
JANA Partners Management
JANA Partners Management New York $1.59B AUM 6.06% 1-Year Est. Return
Conestoga Capital Advisors
Conestoga Capital Advisors Wayne, Pennsylvania $3.31B AUM 6.07% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $704B AUM 26.74% 1-Year Est. Return

Jane Street's CWST Position: Q3 2026 in Review

Jane Street sold out of Casella Waste Systems (CWST) in Q3 2026, closing a stake of 3,121 shares — an estimated $303K sold.

Jane Street first reported a position in CWST in Q4 2020 and held it in 19 quarters. The position peaked at $23.8M in Q2 2025. 326 funds tracked by Wall St. Rank hold CWST as of Q3 2026.

  • Jane Street reported no remaining Casella Waste Systems position as of Q3 2026 after selling out during the quarter.
  • Jane Street sold 3,121 Casella Waste Systems shares in Q3 2026, an estimated $303K.
  • Jane Street first reported a position in Casella Waste Systems in Q4 2020 and held it in 19 quarters.
  • Jane Street's Casella Waste Systems position peaked at $23.8M in Q2 2025.
  • 326 funds tracked by Wall St. Rank held Casella Waste Systems as of Q3 2026.

Based on Jane Street's 13F filing for Q3 2026, filed 12 Nov 2026.