Primecap Management
WM icon

Primecap Management’s Waste Management WM Stock Holding History

Primecap 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
Q2 		$66.6M Buy
299,000
+21,400
+8% +$4.76M 0.04% 182
2026
Q1 		$63.8M Buy
+277,600
New +$63.8M 0.05% 179

Other funds holding WM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Gates Foundation Trust
Gates Foundation Trust Kirkland, Washington $34.4B AUM 26.34% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Parnassus Investments
Parnassus Investments San Francisco, California $37.4B AUM 35.42% 1-Year Est. Return

Primecap Management's WM Position: Q2 2026 in Review

Primecap Management increased its Waste Management (WM) stake by 7.7% in Q2 2026, buying an estimated $4.76M and bringing the position to 299,000 shares worth $66.6M. The position accounts for 0.04% of the portfolio, ranked #182.

Primecap Management first reported a position in WM in Q1 2026 and has held it in 2 quarters since. 2,364 funds tracked by Wall St. Rank hold WM as of Q2 2026.

  • Primecap Management held 299,000 shares of Waste Management worth $66.6M as of Q2 2026.
  • Primecap Management bought 21,400 Waste Management shares in Q2 2026, an estimated $4.76M.
  • Waste Management made up 0.04% of Primecap Management's portfolio in Q2 2026, its #182 holding.
  • Primecap Management first reported a position in Waste Management in Q1 2026 and has held it in 2 quarters since.
  • 2,364 funds tracked by Wall St. Rank held Waste Management as of Q2 2026.

Based on Primecap Management's 13F filing for Q2 2026, filed 14 Aug 2026.