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 Q2	$2.98M	Sell	30,778 -21,581	-41%	-$1.84M	0.27%	81
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 New York $6.73T AUM 46.02% 1-Year Est. Return

Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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 Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Atom Investors's CWST Position: Q2 2026 in Review

Atom Investors reduced its Casella Waste Systems (CWST) stake by 41% in Q2 2026, selling an estimated $1.84M and leaving 30,778 shares worth $2.98M. The position accounts for 0.27% of the portfolio, ranked #81.

Atom Investors first reported a position in CWST in Q3 2020 and has held it in 6 quarters since. The position peaked at $12M in Q4 2025. 418 funds tracked by Wall St. Rank hold CWST as of Q2 2026.

Atom Investors held 30,778 shares of Casella Waste Systems worth $2.98M as of Q2 2026.
Atom Investors sold 21,581 Casella Waste Systems shares in Q2 2026, an estimated $1.84M.
Casella Waste Systems made up 0.27% of Atom Investors's portfolio in Q2 2026, its #81 holding.
Atom Investors first reported a position in Casella Waste Systems in Q3 2020 and has held it in 6 quarters since.
Atom Investors's Casella Waste Systems position peaked at $12M in Q4 2025.
418 funds tracked by Wall St. Rank held Casella Waste Systems as of Q2 2026.

Based on Atom Investors's 13F filing for Q2 2026, filed 14 Aug 2026.