Boston Trust Walden
CWST icon

Boston Trust Walden’s Casella Waste Systems CWST Stock Holding History

Boston Trust Walden’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
Q3 		$28.4M Sell
353,538
-19,109
-5% -$1.75M 0.23% 147
2026
Q2 		$36.1M Sell
372,647
-12,138
-3% -$1.04M 0.28% 133
2026
Q1 		$30.5M Buy
384,785
+73,120
+23% +$7.01M 0.25% 142
2025
Q4 		$30.5M Buy
+311,665
New +$28.9M 0.23% 153

Other funds holding CWST

Wasatch Advisors
Wasatch Advisors Salt Lake City, Utah $13.5B AUM 16.58% 1-Year Est. Return
Fenimore Asset Management
Fenimore Asset Management Cobleskill, New York $4.55B AUM 5.53% 1-Year Est. Return
Oppenheimer Asset Management
Oppenheimer Asset Management New York $9.5B AUM 23.46% 1-Year Est. Return
J. Safra Sarasin Holding
J. Safra Sarasin Holding $7.05B AUM 26.14% 1-Year Est. Return
B. Metzler seel. Sohn & Co
B. Metzler seel. Sohn & Co Frankfurt, Germany $11.5B AUM 29.17% 1-Year Est. Return
Mutual of America Capital Management
Mutual of America Capital Management New York $10.1B AUM 33.74% 1-Year Est. Return
Achmea Investment Management
Achmea Investment Management Zeist, Netherlands $12.6B AUM 25.68% 1-Year Est. Return
Wealth Enhancement Advisory Services
Wealth Enhancement Advisory Services Plymouth, Minnesota $67.3B AUM 21.9% 1-Year Est. Return
Oak Ridge Investments
Oak Ridge Investments Chicago, Illinois $1.68B AUM 48.52% 1-Year Est. Return
STRS Ohio
STRS Ohio Columbus, Ohio $27.1B AUM 34.64% 1-Year Est. Return

Boston Trust Walden's CWST Position: Q3 2026 in Review

Boston Trust Walden reduced its Casella Waste Systems (CWST) stake by 5.1% in Q3 2026, selling an estimated $1.75M and leaving 353,538 shares worth $28.4M. The position accounts for 0.23% of the portfolio, ranked #147.

Boston Trust Walden first reported a position in CWST in Q4 2025 and has held it in 4 quarters since. The position peaked at $36.1M in Q2 2026. 106 funds tracked by Wall St. Rank hold CWST as of Q3 2026.

  • Boston Trust Walden held 353,538 shares of Casella Waste Systems worth $28.4M as of Q3 2026.
  • Boston Trust Walden sold 19,109 Casella Waste Systems shares in Q3 2026, an estimated $1.75M.
  • Casella Waste Systems made up 0.23% of Boston Trust Walden's portfolio in Q3 2026, its #147 holding.
  • Boston Trust Walden first reported a position in Casella Waste Systems in Q4 2025 and has held it in 4 quarters since.
  • Boston Trust Walden's Casella Waste Systems position peaked at $36.1M in Q2 2026.
  • 106 funds tracked by Wall St. Rank held Casella Waste Systems as of Q3 2026.

Based on Boston Trust Walden's 13F filing for Q3 2026, filed 30 Oct 2026.