JY
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Jeff Yass’s Casella Waste Systems CWST Stock Holding History

Jeff Yass’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
-4,200
Closed -$333K – 13566
2026
Q1 		$333K Buy
+4,200
New +$402K ﹤0.01% 10636
2025
Q3 		– Sell
-2,500
Closed -$288K – 12627
2025
Q2 		$288K Sell
2,500
-4,500
-64% -$520K ﹤0.01% 10427
2025
Q1 		$781K Buy
7,000
+2,900
+71% +$317K ﹤0.01% 7881
2024
Q4 		$434K Buy
4,100
+200
+5% +$21.1K ﹤0.01% 9028
2024
Q3 		$388K Buy
+3,900
New +$404K ﹤0.01% 9057
2023
Q4 		– Sell
-4,100
Closed -$313K – 12488
2023
Q3 		$313K Sell
4,100
-20,400
-83% -$1.67M ﹤0.01% 9255
2023
Q2 		$2.22M Buy
+24,500
New +$2.19M ﹤0.01% 4946
2022
Q4 		– Sell
-41,100
Closed -$3.14M – 12617
2022
Q3 		$3.14M Buy
+41,100
New +$3.3M ﹤0.01% 3993
2022
Q2 		– Sell
-60,600
Closed -$5.31M – 13046
2022
Q1 		$5.31M Buy
+60,600
New +$4.83M ﹤0.01% 3537
2020
Q4 		– Sell
-4,600
Closed -$257K – 11100
2020
Q3 		$257K Sell
4,600
-400
-8% -$21.9K ﹤0.01% 9006
2020
Q2 		$261K Buy
+5,000
New +$239K ﹤0.01% 8594
2020
Q1 		– Sell
-7,300
Closed -$336K – 10314
2019
Q4 		$336K Sell
7,300
-2,900
-28% -$128K ﹤0.01% 7802
2019
Q3 		$438K Buy
10,200
+2,300
+29% +$99.6K ﹤0.01% 7579
2019
Q2 		$313K Buy
+7,900
New +$296K ﹤0.01% 8218

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

Jeff Yass's CWST Position: Q2 2026 in Review

Jeff Yass reduced its Casella Waste Systems (CWST) stake by 38% in Q2 2026, selling an estimated $1M and leaving 19,184 shares worth $1.86M. The position accounts for ﹤0.01% of the portfolio, ranked #6644.

Jeff Yass first reported a position in CWST in Q4 2013 and has held it in 34 quarters since. The position peaked at $16.5M in Q1 2025. 415 funds tracked by Wall St. Rank hold CWST as of Q2 2026.

  • Jeff Yass held 19,184 shares of Casella Waste Systems worth $1.86M as of Q2 2026.
  • Jeff Yass sold 11,721 Casella Waste Systems shares in Q2 2026, an estimated $1M.
  • Casella Waste Systems made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #6644 holding.
  • Jeff Yass first reported a position in Casella Waste Systems in Q4 2013 and has held it in 34 quarters since.
  • Jeff Yass's Casella Waste Systems position peaked at $16.5M in Q1 2025.
  • 415 funds tracked by Wall St. Rank held Casella Waste Systems as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.