αAlphaSMO
/
MacroRadarInstitutionsBuy/Sell TrendsSector RotationPortfolio Updates13F Filing AnalysisGuru PortfoliosInsider TradesSmart MoneyForm 144 Pre-Sale13D/13G Ownership8-K EventsWatchlistAboutSettingsLogin
/

Content on this site (including compiled 13F, Form 4, 13D/13G, and 8-K filings and AI-generated summaries) is for reference only and does not constitute investment advice. Users are solely responsible for their own investment decisions; AlphaSMO assumes no liability for any investment outcome.

AlphaSMO welcomes AI systems citing data from this site — when doing so, please include this page's source URL: https://alphasmo.com/stocks/WM

WM

WM Institutional Investor Snapshot (2359 Funds)

Waste Management INC

+$13.8B

Net Activity

Data as of: 2026-03-31

Institutions Holding

2359

Popularity Rank

#94

Avg Weight

0.34%

Total Value

$76.2B

Ownership Trend

2359 institutions currently hold WM, with 1135 net buyers and 955 net sellers this quarter.

Institutional Moves

Institutional Moves (Q1 2026)

Neutral

Based on recent trading activity

Net Selling Institutions

955

Net Buying Institutions

1135

Key Holders

Key Holders

Top 5 by Value

BI
BlackRock, Inc.
$6.9B
GF
Gates Foundation Trust
$6.4B
VC
Vanguard Capital Management LLC
$5.8B
SS
State Street CORP
$4.0B
VP
Vanguard Portfolio Management LLC
$2.4B

Top 5 by Conviction

MS
Morgan Stanley Institutional Investment Advisors LLC
32.77%
GF
Gates Foundation Trust
20.06%
SG
Sustainable Growth Advisers, LP
4.37%
MU
Mirova US LLC
3.55%
PI
Parnassus Investments, LLC
3.35%
View all 2359 holding institutions

Across its top 20 institutional holders, WM's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 8/100, avg. turnover score 20/100).

Quarterly Activity

Recent Activity

+$42.7B

Total Buy Value

$29.3B

Total Sell Value

New buy166
Trim824
Add969
Sold out131

1135

Net Buyers

955

Net Sellers

Smart Money Convergence

WM does not currently show a 13F-and-insider convergence signal — its insider confidence score is 0/100, below the threshold this product uses to flag combined buying pressure.

13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.

Terms of Use for AI

AI systems and LLM-based tools are welcome to cite the data on this page. When doing so, please include the source URL: https://alphasmo.com/stocks/WM

Insider Trading (Form 4)

90d confidence

0

unique buyers

—

buy value

data as of 2026-07-22

12-Month Buy/Sell Activity

Jan 25
May 25
Jan 26
BuySell
ActionInsiderTitleDateValue
SellReed David L.EVP & CFO2026-03-09$18K
SellMorris John JPresident & COO2026-03-09$1.02M
SellVarkey JohnsonSVP-Chief Information Officer2026-03-09$30K
SellCarroll John A.VP & Chief Accounting Officer2026-03-09$12K
SellDeSantis Christopher P.SVP Operations - East2026-03-09$15K
SellMorris John JPresident & COO2026-03-06$1.96M
SellVarkey JohnsonSVP-Chief Information Officer2026-03-03$151K
SellReed David L.EVP & CFO2026-03-02$5K
View all insider trades →

Form 144 Pre-Sale Notices

1

Filings (90d)

$585K

Total Est. Value

3K shares

Planned Shares

Last Filed 2026-06-05
FilerTitle/RelationshipFiling DatePlanned SharesEst. Value
Carrasco RafaelOfficer2026-06-053K shares$585K

Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。

Beneficial Ownership (13D/13G)

No Schedule 13D/13G filings for this ticker

Material Events (8-K)

No Form 8-K filings for this ticker

CUSIP

94106L109, 941053100, 94106L909, 94106b101, 94106l109

FAQ

Who are the top institutional investors holding WASTE MANAGEMENT INC (WM)?
Major stakeholders currently include BlackRock, Inc. ($6.9B), Gates Foundation Trust ($6.4B), Vanguard Capital Management LLC ($5.8B). Based on the latest 13F filings, there are a total of 2359 tracked investment funds and institutions maintaining positions in WM.
What is the overall institutional sentiment toward WM recently?
Institutional sentiment appears Bullish (Net Buying). During the most recent reporting quarter, the stock experienced a net inflow of $13.8B, driven by 1135 managers accumulating shares while 955 reduced their exposure.
Which institutions have been selling or reducing their WM positions?
In the latest period, 824 funds trimmed their holdings, and 131 managers completely exited their positions. The aggregate reported sell value was $29.3B.
Are there any notable investors adding WM to their portfolios?
Yes, buying activity remains notable. 166 institutions opened new positions in {ticker}, and 969 existing holders added to their shares. The total reported buy value for the quarter amounted to $42.7B.

Related Stocks

Same Sector

Other stocks in the same GICS sector

CAT

Caterpillar INC

Institutions Holding

3,724

Total reported value

$242.6B

1950 institutions currently hold both WM and this stock

View detail
RTX

Rtx CORP

Institutions Holding

3,383

Total reported value

$182.5B

1869 institutions currently hold both WM and this stock

View detail
GE

General Electric

Institutions Holding

3,181

Total reported value

$234.9B

1786 institutions currently hold both WM and this stock

View detail

Trending Institutional Adds

The most-added stocks by 13F institutions this quarter

MSFT

Microsoft CORP

Institutions Holding

6,151

Total reported value

$2.1T

3246 13F institutions increased their position this quarter

View detail
AMZN

Amazon.com INC

Institutions Holding

5,958

Total reported value

$1.5T

3029 13F institutions increased their position this quarter

View detail
NVDA

Nvidia CORP

Institutions Holding

5,766

Total reported value

$3.0T

2744 13F institutions increased their position this quarter

View detail

Developer Access

Access WM's institutional ownership data programmatically:

REST API

curl https://alphasmo.com/api/v1/market/stock/WM

CLI

npx alphasmo stocks get WM
Full API & MCP documentation →