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O'Shaughnessy Asset Management’s Casella Waste Systems CWST Stock Holding History

O'Shaughnessy Asset 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
2025
Q4 		– Sell
-3,345
Closed -$317K – 2662
2025
Q3 		$317K Sell
3,345
-406
-11% -$40.9K ﹤0.01% 1716
2025
Q2 		$433K Buy
3,751
+405
+12% +$46.8K ﹤0.01% 1457
2025
Q1 		$373K Buy
+3,346
New +$366K ﹤0.01% 1464
2023
Q3 		– Sell
-2,401
Closed -$217K – 1637
2023
Q2 		$217K Buy
+2,401
New +$214K ﹤0.01% 1174
2021
Q4 		– Sell
-2,272
Closed -$173K – 1539
2021
Q3 		$173K Buy
+2,272
New +$160K ﹤0.01% 1104
2019
Q1 		– Sell
-21,496
Closed -$613K – 932
2018
Q4 		$613K Sell
21,496
-3,561
-14% -$108K 0.02% 303
2018
Q3 		$772K Sell
25,057
-16,998
-40% -$484K 0.02% 294
2018
Q2 		$1.07M Buy
42,055
+123
+0.3% +$3.04K 0.02% 244
2018
Q1 		$980K Buy
41,932
+3,455
+9% +$84.6K 0.02% 253
2017
Q4 		$886K Hold
38,477
– – 0.02% 290
2017
Q3 		$723K Buy
38,477
+38,435
+91,512% +$655K 0.02% 309
2017
Q2 		$1K Hold
42
– – ﹤0.01% 846
2017
Q1 		$1K Buy
42
+28
+200% +$348 ﹤0.01% 837
2016
Q4 		$0 Buy
+14
New +$164 ﹤0.01% 924

Other funds holding CWST

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
CCA
Conestoga Capital Advisors Wayne, Pennsylvania $4.6B AUM 16.08% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 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
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $30.6B AUM 61.81% 1-Year Est. Return

O'Shaughnessy Asset Management's CWST Position: Q4 2025 in Review

O'Shaughnessy Asset Management sold out of Casella Waste Systems (CWST) in Q4 2025, closing a stake of 3,345 shares — an estimated $317K sold.

O'Shaughnessy Asset Management first reported a position in CWST in Q4 2016 and held it in 14 quarters. The position peaked at $1.07M in Q2 2018. 393 funds tracked by Wall St. Rank hold CWST as of Q4 2025.

  • O'Shaughnessy Asset Management reported no remaining Casella Waste Systems position as of Q4 2025 after selling out during the quarter.
  • O'Shaughnessy Asset Management sold 3,345 Casella Waste Systems shares in Q4 2025, an estimated $317K.
  • O'Shaughnessy Asset Management first reported a position in Casella Waste Systems in Q4 2016 and held it in 14 quarters.
  • O'Shaughnessy Asset Management's Casella Waste Systems position peaked at $1.07M in Q2 2018.
  • 393 funds tracked by Wall St. Rank held Casella Waste Systems as of Q4 2025.

Based on O'Shaughnessy Asset Management's 13F filing for Q4 2025, filed 11 Feb 2026.