Brown Advisory
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Brown Advisory’s Casella Waste Systems CWST Stock Holding History

Brown Advisory’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 		$65M Buy
670,239
+20,747
+3% +$1.77M 0.1% 154
2026
Q1 		$51.5M Sell
649,492
-13,137
-2% -$1.26M 0.08% 187
2025
Q4 		$64.9M Sell
662,629
-54,400
-8% -$5.05M 0.09% 162
2025
Q3 		$68M Sell
717,029
-33,127
-4% -$3.33M 0.09% 162
2025
Q2 		$86.6M Sell
750,156
-249,499
-25% -$28.8M 0.11% 128
2025
Q1 		$111M Sell
999,655
-63,379
-6% -$6.93M 0.16% 108
2024
Q4 		$112M Sell
1,063,034
-56,506
-5% -$5.97M 0.14% 120
2024
Q3 		$111M Sell
1,119,540
-58,272
-5% -$6.03M 0.14% 118
2024
Q2 		$117M Sell
1,177,812
-116,247
-9% -$11.2M 0.15% 110
2024
Q1 		$128M Sell
1,294,059
-17,858
-1% -$1.6M 0.17% 108
2023
Q4 		$112M Buy
1,311,917
+412,812
+46% +$33.2M 0.16% 113
2023
Q3 		$68.6M Buy
899,105
+338,140
+60% +$27.7M 0.11% 148
2023
Q2 		$50.7M Sell
560,965
-567
-0.1% -$50.6K 0.08% 189
2023
Q1 		$46.4M Buy
561,532
+136,702
+32% +$10.8M 0.08% 201
2022
Q4 		$33.7M Buy
424,830
+37,908
+10% +$3.04M 0.06% 250
2022
Q3 		$29.6M Buy
386,922
+114,785
+42% +$9.2M 0.06% 247
2022
Q2 		$19.8M Buy
+272,137
New +$20.7M 0.04% 303

Other funds holding CWST

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
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
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Brown Advisory's CWST Position: Q2 2026 in Review

Brown Advisory increased its Casella Waste Systems (CWST) stake by 3.2% in Q2 2026, buying an estimated $1.77M and bringing the position to 670,239 shares worth $65M. The position accounts for 0.1% of the portfolio, ranked #154.

Brown Advisory first reported a position in CWST in Q2 2022 and has held it in 17 quarters since. The position peaked at $128M in Q1 2024. 417 funds tracked by Wall St. Rank hold CWST as of Q2 2026.

  • Brown Advisory held 670,239 shares of Casella Waste Systems worth $65M as of Q2 2026.
  • Brown Advisory bought 20,747 Casella Waste Systems shares in Q2 2026, an estimated $1.77M.
  • Casella Waste Systems made up 0.1% of Brown Advisory's portfolio in Q2 2026, its #154 holding.
  • Brown Advisory first reported a position in Casella Waste Systems in Q2 2022 and has held it in 17 quarters since.
  • Brown Advisory's Casella Waste Systems position peaked at $128M in Q1 2024.
  • 417 funds tracked by Wall St. Rank held Casella Waste Systems as of Q2 2026.

Based on Brown Advisory's 13F filing for Q2 2026, filed 14 Aug 2026.