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Maven Securities’s Casella Waste Systems CWST Stock Holding History

Maven Securities’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 		$5.56M Buy
70,078
+46,945
+203% +$4.5M 0.11% 163
2025
Q4 		$2.27M Buy
+23,133
New +$2.15M 0.05% 288
2024
Q4 		– Sell
-200,000
Closed -$19.9M – 861
2024
Q3 		$19.9M Buy
+200,000
New +$20.7M 0.39% 36

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 $5.01B AUM 6.26% 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

Maven Securities's CWST Position: Q1 2026 in Review

Maven Securities increased its Casella Waste Systems (CWST) stake by 203% in Q1 2026, buying an estimated $4.5M and bringing the position to 70,078 shares worth $5.56M. The position accounts for 0.11% of the portfolio, ranked #163.

Maven Securities first reported a position in CWST in Q3 2024 and has held it in 3 quarters since. The position peaked at $19.9M in Q3 2024. 405 funds tracked by Wall St. Rank hold CWST as of Q1 2026.

  • Maven Securities held 70,078 shares of Casella Waste Systems worth $5.56M as of Q1 2026.
  • Maven Securities bought 46,945 Casella Waste Systems shares in Q1 2026, an estimated $4.5M.
  • Casella Waste Systems made up 0.11% of Maven Securities's portfolio in Q1 2026, its #163 holding.
  • Maven Securities first reported a position in Casella Waste Systems in Q3 2024 and has held it in 3 quarters since.
  • Maven Securities's Casella Waste Systems position peaked at $19.9M in Q3 2024.
  • 405 funds tracked by Wall St. Rank held Casella Waste Systems as of Q1 2026.

Based on Maven Securities's 13F filing for Q1 2026, filed 15 May 2026.