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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
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 $5.72T AUM 30.48% 1-Year Est. Return
Gates Foundation Trust
Gates Foundation Trust Kirkland, Washington $31.7B AUM 20.52% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 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: Q1 2026 in Review

Mainstay Capital Management increased its Waste Management (WM) stake by 0.27% in Q1 2026, buying an estimated $5.74K and bringing the position to 9,270 shares worth $2.13M. The position accounts for 0.16% of the portfolio, ranked #43.

Mainstay Capital Management first reported a position in WM in Q3 2022 and has held it in 15 quarters since. The position peaked at $3.92M in Q2 2025. 2,354 funds tracked by Wall St. Rank hold WM as of Q1 2026.

  • Mainstay Capital Management held 9,270 shares of Waste Management worth $2.13M as of Q1 2026.
  • Mainstay Capital Management bought 25 Waste Management shares in Q1 2026, an estimated $5.74K.
  • Waste Management made up 0.16% of Mainstay Capital Management's portfolio in Q1 2026, its #43 holding.
  • Mainstay Capital Management first reported a position in Waste Management in Q3 2022 and has held it in 15 quarters since.
  • Mainstay Capital Management's Waste Management position peaked at $3.92M in Q2 2025.
  • 2,354 funds tracked by Wall St. Rank held Waste Management as of Q1 2026.

Based on Mainstay Capital Management's 13F filing for Q1 2026, filed 12 May 2026.