Diamant Asset Management’s Waste Management WM Stock Holding History

Diamant Asset 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	$771M	Buy	770,945 +767,615	+23,052%	+$176M	0.56%	36
2025 Q4	$732K	Buy	3,330 +1,350	+68%	+$288K	0.53%	38
2025 Q3	$437K	Buy	1,980 +450	+29%	+$101K	0.32%	52
2025 Q2	$350K	Buy	1,530 +100	+7%	+$23.2K	0.27%	61
2025 Q1	$331K	Buy	1,430 +100	+8%	+$22.1K	0.25%	64
2024 Q4	$268K	Hold	1,330	–	–	0.17%	69
2024 Q3	$276K	Sell	1,330 -70	-5%	-$14.6K	0.17%	68
2024 Q2	$299K	Hold	1,400	–	–	0.2%	64
2024 Q1	$298K	Sell	1,400 -2	-0.1%	-$393	0.21%	65
2023 Q4	$251K	Hold	1,402	–	–	0.19%	65
2023 Q3	$214K	Hold	1,402	–	–	0.18%	64
2023 Q2	$243K	Hold	1,402	–	–	0.19%	64
2023 Q1	$229K	Hold	1,402	–	–	0.19%	63
2022 Q4	$220K	Hold	1,402	–	–	0.2%	62
2022 Q3	$225K	Buy	1,402 +2	+0.1%	+$330	0.22%	60
2022 Q2	$214K	Sell	1,400 -280	-17%	-$43.9K	0.19%	64
2022 Q1	$266K	Hold	1,680	–	–	0.2%	64
2021 Q4	$280K	Buy	1,680 +60	+4%	+$9.65K	0.2%	65
2021 Q3	$242K	Buy	+1,620	New	+$242K	0.2%	65
2021 Q1	$209K	Buy	+1,620	New	+$189K	0.18%	66

Other funds holding WM

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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 Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Parnassus Investments San Francisco, California $34.1B AUM 20.22% 1-Year Est. Return

Diamant Asset Management's WM Position: Q1 2026 in Review

Diamant Asset Management increased its Waste Management (WM) stake by 23,052% in Q1 2026, buying an estimated $176M and bringing the position to 770,945 shares worth $771M. The position accounts for 0.56% of the portfolio, ranked #36.

Diamant Asset Management first reported a position in WM in Q1 2021 and has held it in 20 quarters since. 2,353 funds tracked by Wall St. Rank hold WM as of Q1 2026.

Diamant Asset Management held 770,945 shares of Waste Management worth $771M as of Q1 2026.
Diamant Asset Management bought 767,615 Waste Management shares in Q1 2026, an estimated $176M.
Waste Management made up 0.56% of Diamant Asset Management's portfolio in Q1 2026, its #36 holding.
Diamant Asset Management first reported a position in Waste Management in Q1 2021 and has held it in 20 quarters since.
2,353 funds tracked by Wall St. Rank held Waste Management as of Q1 2026.

Based on Diamant Asset Management's 13F filing for Q1 2026, filed 22 Apr 2026.