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Mainstay Capital Management’s Waste Management WM Stock Holding History

Mainstay Capital Management’s Portfolio WM Stock Details WM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.98M Sell
8,862
-408
-4% -$90.7K 0.15% 50
2026
Q1 		$2.13M Buy
9,270
+25
+0.3% +$5.74K 0.16% 43
2025
Q4 		$2.03M Buy
9,245
+567
+7% +$121K 0.16% 43
2025
Q3 		$1.92M Sell
8,678
-8,432
-49% -$1.9M 0.19% 44
2025
Q2 		$3.92M Buy
17,110
+9,023
+112% +$2.09M 0.19% 45
2025
Q1 		$1.87M Sell
8,087
-50
-0.6% -$11.1K 0.26% 35
2024
Q4 		$1.64M Buy
8,137
+1,519
+23% +$326K 0.25% 39
2024
Q3 		$1.37M Buy
6,618
+886
+15% +$185K 0.23% 43
2024
Q2 		$1.22M Buy
5,732
+380
+7% +$79K 0.21% 44
2024
Q1 		$1.14M Sell
5,352
-705
-12% -$139K 0.22% 48
2023
Q4 		$1.08M Buy
6,057
+1,048
+21% +$176K 0.21% 47
2023
Q3 		$764K Sell
5,009
-1,132
-18% -$183K 0.16% 50
2023
Q2 		$1.06M Sell
6,141
-10
-0.2% -$1.65K 0.19% 46
2023
Q1 		$1M Sell
6,151
-450
-7% -$68.9K 0.2% 46
2022
Q4 		$1.04M Sell
6,601
-385
-6% -$62K 0.23% 52
2022
Q3 		$1.12M Buy
+6,986
New +$1.15M 0.28% 47

Other funds holding WM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Gates Foundation Trust
Gates Foundation Trust Kirkland, Washington $34.4B AUM 26.34% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Parnassus Investments
Parnassus Investments San Francisco, California $37.4B AUM 35.42% 1-Year Est. Return

Mainstay Capital Management's WM Position: Q2 2026 in Review

Mainstay Capital Management reduced its Waste Management (WM) stake by 4.4% in Q2 2026, selling an estimated $90.7K and leaving 8,862 shares worth $1.98M. The position accounts for 0.15% of the portfolio, ranked #50.

Mainstay Capital Management first reported a position in WM in Q3 2022 and has held it in 16 quarters since. The position peaked at $3.92M in Q2 2025. 2,378 funds tracked by Wall St. Rank hold WM as of Q2 2026.

  • Mainstay Capital Management held 8,862 shares of Waste Management worth $1.98M as of Q2 2026.
  • Mainstay Capital Management sold 408 Waste Management shares in Q2 2026, an estimated $90.7K.
  • Waste Management made up 0.15% of Mainstay Capital Management's portfolio in Q2 2026, its #50 holding.
  • Mainstay Capital Management first reported a position in Waste Management in Q3 2022 and has held it in 16 quarters since.
  • Mainstay Capital Management's Waste Management position peaked at $3.92M in Q2 2025.
  • 2,378 funds tracked by Wall St. Rank held Waste Management as of Q2 2026.

Based on Mainstay Capital Management's 13F filing for Q2 2026, filed 12 Aug 2026.