Loomis, Sayles & Company
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Loomis, Sayles & Company’s Casella Waste Systems CWST Stock Holding History

Loomis, Sayles & Company’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 		$48.3M Sell
608,654
-42,609
-7% -$4.08M 0.07% 100
2025
Q4 		$63.8M Sell
651,263
-45,277
-7% -$4.2M 0.08% 79
2025
Q3 		$66.1M Sell
696,540
-20,016
-3% -$2.02M 0.08% 84
2025
Q2 		$82.7M Sell
716,556
-136,452
-16% -$15.8M 0.1% 70
2025
Q1 		$95.1M Sell
853,008
-18,336
-2% -$2.01M 0.14% 67
2024
Q4 		$92.2M Buy
871,344
+22,368
+3% +$2.36M 0.12% 72
2024
Q3 		$84.5M Buy
848,976
+151,744
+22% +$15.7M 0.11% 80
2024
Q2 		$69.2M Sell
697,232
-27,722
-4% -$2.67M 0.1% 83
2024
Q1 		$71.7M Sell
724,954
-23,074
-3% -$2.07M 0.1% 86
2023
Q4 		$63.9M Sell
748,028
-23,683
-3% -$1.9M 0.1% 95
2023
Q3 		$58.9M Sell
771,711
-24,077
-3% -$1.97M 0.1% 96
2023
Q2 		$72M Sell
795,788
-126,031
-14% -$11.2M 0.12% 86
2023
Q1 		$76.2M Buy
921,819
+7,630
+0.8% +$604K 0.13% 79
2022
Q4 		$72.5M Sell
914,189
-21,868
-2% -$1.76M 0.15% 79
2022
Q3 		$71.5M Sell
936,057
-11,316
-1% -$907K 0.14% 78
2022
Q2 		$68.9M Sell
947,373
-4,819
-0.5% -$367K 0.13% 78
2022
Q1 		$83.5M Sell
952,192
-18,165
-2% -$1.45M 0.11% 76
2021
Q4 		$82.9M Sell
970,357
-26,182
-3% -$2.19M 0.1% 88
2021
Q3 		$75.7M Sell
996,539
-15,464
-2% -$1.09M 0.09% 95
2021
Q2 		$64.2M Sell
1,012,003
-20,570
-2% -$1.37M 0.08% 111
2021
Q1 		$65.6M Buy
1,032,573
+111,531
+12% +$6.74M 0.09% 101
2020
Q4 		$57.1M Sell
921,042
-5,433
-0.6% -$323K 0.08% 113
2020
Q3 		$51.7M Buy
926,475
+17,699
+2% +$969K 0.08% 103
2020
Q2 		$47.4M Buy
908,776
+79,270
+10% +$3.78M 0.08% 100
2020
Q1 		$32.4M Buy
829,506
+5,173
+0.6% +$251K 0.07% 104
2019
Q4 		$37.9M Buy
824,333
+89,728
+12% +$3.96M 0.06% 117
2019
Q3 		$31.5M Buy
+734,605
New +$31.8M 0.06% 136

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

Loomis, Sayles & Company's CWST Position: Q1 2026 in Review

Loomis, Sayles & Company reduced its Casella Waste Systems (CWST) stake by 6.5% in Q1 2026, selling an estimated $4.08M and leaving 608,654 shares worth $48.3M. The position accounts for 0.07% of the portfolio, ranked #100.

Loomis, Sayles & Company first reported a position in CWST in Q3 2019 and has held it in 27 quarters since. The position peaked at $95.1M in Q1 2025. 406 funds tracked by Wall St. Rank hold CWST as of Q1 2026.

  • Loomis, Sayles & Company held 608,654 shares of Casella Waste Systems worth $48.3M as of Q1 2026.
  • Loomis, Sayles & Company sold 42,609 Casella Waste Systems shares in Q1 2026, an estimated $4.08M.
  • Casella Waste Systems made up 0.07% of Loomis, Sayles & Company's portfolio in Q1 2026, its #100 holding.
  • Loomis, Sayles & Company first reported a position in Casella Waste Systems in Q3 2019 and has held it in 27 quarters since.
  • Loomis, Sayles & Company's Casella Waste Systems position peaked at $95.1M in Q1 2025.
  • 406 funds tracked by Wall St. Rank held Casella Waste Systems as of Q1 2026.

Based on Loomis, Sayles & Company's 13F filing for Q1 2026, filed 14 May 2026.