Dark Forest Capital Management’s Casella Waste Systems CWST Stock Holding History

Dark Forest Capital 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	-45,887	Closed	-$4.35M	–	1051
2025 Q3	$4.35M	Buy	45,887 +16,047	+54%	+$1.62M	0.16%	172
2025 Q2	$3.44M	Buy	+29,840	New	+$3.45M	0.14%	219
2025 Q1	–	Sell	-18,610	Closed	-$1.97M	–	1267
2024 Q4	$1.97M	Buy	18,610 +7,870	+73%	+$831K	0.29%	48
2024 Q3	$1.07M	Buy	+10,740	New	+$1.11M	0.14%	155
2023 Q3	–	Sell	-7,940	Closed	-$718K	–	1122
2023 Q2	$718K	Buy	+7,940	New	+$709K	0.07%	454
2023 Q1	–	Sell	-2,630	Closed	-$209K	–	1230
2022 Q4	$209K	Buy	2,630 +2,255	+601%	+$181K	0.05%	257
2022 Q3	$29K	Buy	+375	New	+$30.1K	﹤0.01%	577
2022 Q1	–	Sell	-702	Closed	-$60K	–	1372
2021 Q4	$60K	Buy	+702	New	+$58.8K	0.02%	429

Other funds holding CWST

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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 Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

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

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

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

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Westfield Capital Management Boston, Massachusetts $30.6B AUM 61.81% 1-Year Est. Return

Dark Forest Capital Management's CWST Position: Q4 2025 in Review

Dark Forest Capital Management sold out of Casella Waste Systems (CWST) in Q4 2025, closing a stake of 45,887 shares — an estimated $4.35M sold.

Dark Forest Capital Management first reported a position in CWST in Q4 2021 and held it in 8 quarters. The position peaked at $4.35M in Q3 2025. 393 funds tracked by Wall St. Rank hold CWST as of Q4 2025.

Dark Forest Capital Management reported no remaining Casella Waste Systems position as of Q4 2025 after selling out during the quarter.
Dark Forest Capital Management sold 45,887 Casella Waste Systems shares in Q4 2025, an estimated $4.35M.
Dark Forest Capital Management first reported a position in Casella Waste Systems in Q4 2021 and held it in 8 quarters.
Dark Forest Capital Management's Casella Waste Systems position peaked at $4.35M in Q3 2025.
393 funds tracked by Wall St. Rank held Casella Waste Systems as of Q4 2025.

Based on Dark Forest Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.