State of Wisconsin Investment Board
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State of Wisconsin Investment Board’s Casella Waste Systems CWST Stock Holding History

State of Wisconsin Investment Board’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 		$8.96M Sell
112,986
-4,748
-4% -$455K 0.02% 721
2025
Q4 		$11.5M Buy
117,734
+3,095
+3% +$287K 0.03% 614
2025
Q3 		$10.9M Buy
114,639
+62
+0.1% +$6.24K 0.02% 604
2025
Q2 		$13.2M Sell
114,577
-2,574
-2% -$297K 0.03% 508
2025
Q1 		$13.1M Buy
117,151
+1,297
+1% +$142K 0.03% 494
2024
Q4 		$12.3M Buy
115,854
+6,072
+6% +$641K 0.03% 535
2024
Q3 		$10.9M Hold
109,782
– – 0.03% 602
2024
Q2 		$10.9M Sell
109,782
-2,806
-2% -$270K 0.03% 538
2024
Q1 		$11.1M Sell
112,588
-13,823
-11% -$1.24M 0.03% 572
2023
Q4 		$10.8M Buy
126,411
+10,970
+10% +$882K 0.03% 569
2023
Q3 		$8.81M Sell
115,441
-5,869
-5% -$481K 0.03% 632
2023
Q2 		$11M Sell
121,310
-2,214
-2% -$198K 0.03% 559
2023
Q1 		$10.2M Sell
123,524
-15,495
-11% -$1.23M 0.03% 569
2022
Q4 		$11M Sell
139,019
-3,121
-2% -$251K 0.04% 513
2022
Q3 		$10.9M Sell
142,140
-3,163
-2% -$254K 0.03% 519
2022
Q2 		$10.6M Sell
145,303
-21,297
-13% -$1.62M 0.03% 614
2022
Q1 		$14.6M Hold
166,600
– – 0.03% 586
2021
Q4 		$14.2M Hold
166,600
– – 0.03% 625
2021
Q3 		$12.7M Hold
166,600
– – 0.03% 652
2021
Q2 		$10.6M Hold
166,600
– – 0.02% 728
2021
Q1 		$10.6M Sell
166,600
-5,200
-3% -$314K 0.02% 709
2020
Q4 		$10.6M Buy
171,800
+8,600
+5% +$511K 0.02% 666
2020
Q3 		$9.12M Buy
163,200
+5,900
+4% +$323K 0.02% 671
2020
Q2 		$8.2M Hold
157,300
– – 0.02% 681
2020
Q1 		$6.14M Buy
157,300
+23,000
+17% +$1.12M 0.02% 694
2019
Q4 		$6.18M Buy
134,300
+71,500
+114% +$3.15M 0.02% 871
2019
Q3 		$2.7M Hold
62,800
– – 0.01% 968
2019
Q2 		$2.49M Buy
+62,800
New +$2.36M 0.01% 983

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

State of Wisconsin Investment Board's CWST Position: Q1 2026 in Review

State of Wisconsin Investment Board reduced its Casella Waste Systems (CWST) stake by 4% in Q1 2026, selling an estimated $455K and leaving 112,986 shares worth $8.96M. The position accounts for 0.02% of the portfolio, ranked #721.

State of Wisconsin Investment Board first reported a position in CWST in Q2 2019 and has held it in 28 quarters since. The position peaked at $14.6M in Q1 2022. 406 funds tracked by Wall St. Rank hold CWST as of Q1 2026.

  • State of Wisconsin Investment Board held 112,986 shares of Casella Waste Systems worth $8.96M as of Q1 2026.
  • State of Wisconsin Investment Board sold 4,748 Casella Waste Systems shares in Q1 2026, an estimated $455K.
  • Casella Waste Systems made up 0.02% of State of Wisconsin Investment Board's portfolio in Q1 2026, its #721 holding.
  • State of Wisconsin Investment Board first reported a position in Casella Waste Systems in Q2 2019 and has held it in 28 quarters since.
  • State of Wisconsin Investment Board's Casella Waste Systems position peaked at $14.6M in Q1 2022.
  • 406 funds tracked by Wall St. Rank held Casella Waste Systems as of Q1 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.