Stock Ownership/WM

WASTE MGMT INC DEL (WM): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in WM · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
33
13F filers
Aggregate Value
$7.7B
Across holders
Last Price
$226.46
2026-08-24
Sector
Industrials
GICS
Quarterly fund activity16 increased17 reduced1 exited
Full exits: Walleye Capital LLC
Institutional Holders of WM
↗
33 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
BILL & MELINDA GATES FOUNDATION TRUST
CIK 0001166559
Endowment26.72M$6.0B76.9%17.3%Reduced$-205.4MQ2 2026
Clearbridge Investments, LLC
CIK 0001348883
Hedge Fund2.43M$542.3M7.0%0.4%Reduced$-555.2MQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund1.33M$297.3M3.8%0.2%Reduced+$295.9MQ2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
Hedge Fund1.02M$226.9M2.9%0.1%Added+$47.2MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund619K$137.9M1.8%0.0%Added+$100.6MQ2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund394K$87.7M1.1%0.0%Reduced+$87.6MQ2 2026
PRIMECAP MANAGEMENT CO/CA/
CIK 0000763212
Institutional Manager299K$66.6M0.9%0.0%Added+$4.8MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund274K$61.1M0.8%0.0%Added+$56.2MQ2 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 0001165408
Hedge Fund227K$50.5M0.7%0.1%Reduced$-29.4MQ2 2026
Rockefeller Capital Management L.P.
CIK 0001739439
Hedge Fund213K$47.5M0.6%0.1%Reduced$-124.2MQ2 2026
BILL & MELINDA GATES FOUNDATION TRUSTReduced
Endowment
$6.0B· 76.9% of total· 17.3% port· 26.72M sh· $-205.4M QoQ· Q2 2026
Clearbridge Investments, LLCReduced
Hedge Fund
$542.3M· 7.0% of total· 0.4% port· 2.43M sh· $-555.2M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPReduced
Hedge Fund
$297.3M· 3.8% of total· 0.2% port· 1.33M sh· +$295.9M QoQ· Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPAdded
Hedge Fund
$226.9M· 2.9% of total· 0.1% port· 1.02M sh· +$47.2M QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$137.9M· 1.8% of total· 0.0% port· 619K sh· +$100.6M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCReduced
Hedge Fund
$87.7M· 1.1% of total· 0.0% port· 394K sh· +$87.6M QoQ· Q2 2026
PRIMECAP MANAGEMENT CO/CA/Added
Institutional Manager
$66.6M· 0.9% of total· 0.0% port· 299K sh· +$4.8M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$61.1M· 0.8% of total· 0.0% port· 274K sh· +$56.2M QoQ· Q2 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.Reduced
Hedge Fund
$50.5M· 0.7% of total· 0.1% port· 227K sh· $-29.4M QoQ· Q2 2026
Rockefeller Capital Management L.P.Reduced
Hedge Fund
$47.5M· 0.6% of total· 0.1% port· 213K sh· $-124.2M QoQ· Q2 2026
ExodusPoint Capital Management, LPAdded
Hedge Fund
$39.2M· 0.5% of total· 0.3% port· 176K sh· — QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$37.1M· 0.5% of total· 0.1% port· 166K sh· +$31.1M QoQ· Q2 2026
Man Group plcAdded
Hedge Fund
$32.4M· 0.4% of total· 0.1% port· 145K sh· +$31.9M QoQ· Q2 2026
GAMCO INVESTORS, INC. ET ALReduced
Institutional Manager
$28.0M· 0.4% of total· 0.3% port· 126K sh· $-179K QoQ· Q2 2026
Qube Research & Technologies LtdReduced
Hedge Fund
$26.6M· 0.3% of total· 0.0% port· 119K sh· +$26.5M QoQ· Q2 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$25.0M· 0.3% of total· 0.0% port· 112K sh· $-108.0M QoQ· Q2 2026
Woodline Partners LPAdded
Hedge Fund
$18.4M· 0.2% of total· 0.1% port· 83K sh· +$14.9M QoQ· Q2 2026
Squarepoint Ops LLCReduced
Hedge Fund
$13.6M· 0.2% of total· 0.0% port· 61K sh· +$10.6M QoQ· Q2 2026
Verition Fund Management LLCAdded
Hedge Fund
$11.2M· 0.1% of total· 0.1% port· 50K sh· +$10.0M QoQ· Q2 2026
Gotham Asset Management, LLCAdded
Hedge Fund
$10.5M· 0.1% of total· 0.0% port· 47K sh· +$2.2M QoQ· Q2 2026
PineBridge Investments, L.P.Reduced
Hedge Fund
$9.4M· 0.1% of total· 0.1% port· 43K sh· $-146K QoQ· Q3 2025
BROOKFIELD Corp /ON/Reduced
Hedge Fund
$4.7M· 0.1% of total· 0.0% port· 21K sh· $-1.1M QoQ· Q2 2026
Ancora Advisors, LLCReduced
Hedge Fund
$2.4M· 0.0% of total· 0.0% port· 11K sh· $-1.9M QoQ· Q2 2026
Fulcrum Asset Management LLPReduced
Hedge Fund
$2.4M· 0.0% of total· 0.2% port· 11K sh· $-13.5M QoQ· Q2 2026
Fisher Asset Management, LLCReduced
Institutional Manager
$2.0M· 0.0% of total· 0.0% port· 9K sh· $-138K QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCAdded
Hedge Fund
$1.9M· 0.0% of total· 0.0% port· 8K sh· $-697K QoQ· Q2 2026
Brevan Howard Capital Management LPReduced
Hedge Fund
$1.6M· 0.0% of total· 0.0% port· 7K sh· $-380K QoQ· Q2 2026
TCW GROUP INCAdded
Hedge Fund
$1.4M· 0.0% of total· 0.0% port· 6K sh· +$48K QoQ· Q2 2026
Schonfeld Strategic Advisors LLCAdded
Hedge Fund
$1.3M· 0.0% of total· 0.0% port· 6K sh· — QoQ· Q2 2026
Hudson Bay Capital Management LPAdded
Hedge Fund
$849K· 0.0% of total· 0.0% port· 4K sh· +$181K QoQ· Q2 2026
Bridgewater Advisors Inc.Added
Hedge Fund
$729K· 0.0% of total· 0.0% port· 3K sh· +$11K QoQ· Q2 2026
SHAW D E & CO INCReduced
Hedge Fund
$722K· 0.0% of total· 0.0% port· 3K sh· $-4.2M QoQ· Q2 2026
Alphadyne Asset Management LPAdded
Hedge Fund
$345K· 0.0% of total· 0.0% port· 2K sh· $-2.5M QoQ· Q2 2026
1–10 of 33
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