$WM

$236.70 -$4.32 (1.79%) Live

$WM Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 399.7M shares outstanding

Who owns WM?

By type of holder

Institutions 82.7% Insiders 0.2% Everyone else 17.0%

Concentration Top 10 holders own 37.2%

BlackRock, Inc. 7.7% · Gates Foundation Trust 6.7%

Institutional ownership

82.7%

+0.4 pts vs last qtr

Institutional holders

2,350

-2 vs last qtr

Net shares bought

+1.5M

by institutions in Q2 2026

New / sold out

154 / 156

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Norges Bank NEW +4.8M
Capital Research Global Investors +1.7M

Biggest sellers in Q2 2026

Pictet Asset Management Holding SA −929.8K
Gates Foundation Trust −921.6K

Who is planning to sell?

Notices of proposed sale, last 12 months

$24.4M

34 notices from 13 people

Shares covered

104.1K

0.03% of the company

Arranged in advance

81%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Fish James C Jr Officer 10b5-1 $8.47M
Watson Michael J. Officer $4.32M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

−9.5%

−1.10% a year

Each share's claim on the business

+10.5%

grew without buying or selling a share

Spent on buybacks vs paid in stock

$7.54B vs $1.03B

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years86% 3–5 years4% 1–3 years7% Under 1 year4%

Quarterly turnover

5.7%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting WM on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	30.7M	7.69%	+535.1K (+1.8%)	≤2021	0.1%
Shares held by quarter Peak holding30.7M (Q2'26) Change over 8 quarters+839.9K Share of the company7.690% BlackRock, Inc.'s full portfolio →
GF Gates Foundation Trust	26.7M	6.68%	−921.6K (−3.3%)	≤2021	17.3%
Shares held by quarter Peak holding32.2M (Q3'24) Change over 8 quarters−5.5M Share of the company6.680% Gates Foundation Trust's full portfolio →

BlackRock, Inc.

30.7M

% of company

7.69%

Change vs last qtr

+535.1K (+1.8%)

Held since

≤2021

Gates Foundation Trust

26.7M

% of company

6.68%

Change vs last qtr

−921.6K (−3.3%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Waste Management Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting WM on Form N-PORT; together they hold 26.3% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$2.84B	12.7M	3.19%	0.12%	June 30, 2026
V5 Vanguard 500 Index Fund Vanguard Index Funds	$2.13B	9.6M	2.39%	0.13%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$2.84B

% of company

3.19%

% of the fund

0.12%

As of

June 30, 2026

Vanguard 500 Index Fund

Vanguard Index Funds

Position value

$2.13B

% of company

2.39%

% of the fund

0.13%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Waste Management Inc and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
FJ Fish James C Jr Insider	320.4K	0.08%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.080% Fish James C Jr's insider activity →
MJ Morris John J Insider	101.8K	0.03%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.030% Morris John J's insider activity →

Fish James C Jr

Insider

320.4K

% of company

0.08%

Change vs last qtr

—

Held since

—

Morris John J

Insider

101.8K

% of company

0.03%

Change vs last qtr

—

Held since

—

20 more holders behind a free account

See every insider and 5%+ holder of Waste Management Inc.

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