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Atom Investors’s Casella Waste Systems CWST Stock Holding History

Atom Investors’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 		$4.15M Sell
52,359
-70,316
-57% -$6.74M 0.3% 98
2025
Q4 		$12M Buy
+122,675
New +$11.4M 0.95% 6
2025
Q2 		– Sell
-40,908
Closed -$4.56M – 646
2025
Q1 		$4.56M Buy
+40,908
New +$4.48M 0.56% 47
2021
Q1 		– Sell
-7,603
Closed -$471K – 281
2020
Q4 		$471K Sell
7,603
-11,394
-60% -$677K 0.05% 251
2020
Q3 		$1.06M Buy
+18,997
New +$1.04M 0.1% 184

Other funds holding CWST

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
CCA
Conestoga Capital Advisors Wayne, Pennsylvania $4.6B AUM 16.08% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Atom Investors's CWST Position: Q1 2026 in Review

Atom Investors reduced its Casella Waste Systems (CWST) stake by 57% in Q1 2026, selling an estimated $6.74M and leaving 52,359 shares worth $4.15M. The position accounts for 0.3% of the portfolio, ranked #98.

Atom Investors first reported a position in CWST in Q3 2020 and has held it in 5 quarters since. The position peaked at $12M in Q4 2025. 405 funds tracked by Wall St. Rank hold CWST as of Q1 2026.

  • Atom Investors held 52,359 shares of Casella Waste Systems worth $4.15M as of Q1 2026.
  • Atom Investors sold 70,316 Casella Waste Systems shares in Q1 2026, an estimated $6.74M.
  • Casella Waste Systems made up 0.3% of Atom Investors's portfolio in Q1 2026, its #98 holding.
  • Atom Investors first reported a position in Casella Waste Systems in Q3 2020 and has held it in 5 quarters since.
  • Atom Investors's Casella Waste Systems position peaked at $12M in Q4 2025.
  • 405 funds tracked by Wall St. Rank held Casella Waste Systems as of Q1 2026.

Based on Atom Investors's 13F filing for Q1 2026, filed 15 May 2026.