Diamond Hill Capital Management
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Diamond Hill Capital Management’s Waste Management WM Stock Holding History

Diamond Hill Capital 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 		$262M Sell
1,176,163
-402,925
-26% -$89.6M 2.1% 9
2026
Q1 		$363M Sell
1,579,088
-744,676
-32% -$171M 2.27% 11
2025
Q4 		$511M Buy
2,323,764
+441,789
+23% +$94.2M 2.62% 8
2025
Q3 		$416M Buy
1,881,975
+195,092
+12% +$43.9M 1.97% 11
2025
Q2 		$386M Sell
1,686,883
-141,345
-8% -$32.8M 1.77% 19
2025
Q1 		$423M Sell
1,828,228
-111,410
-6% -$24.7M 1.94% 18
2024
Q4 		$391M Buy
1,939,638
+137,796
+8% +$29.6M 1.73% 20
2024
Q3 		$374M Buy
1,801,842
+437,613
+32% +$91.3M 1.51% 27
2024
Q2 		$291M Sell
1,364,229
-59,727
-4% -$12.4M 1.24% 36
2024
Q1 		$304M Sell
1,423,956
-58,138
-4% -$11.4M 1.24% 38
2023
Q4 		$265M Buy
1,482,094
+32,773
+2% +$5.5M 1.17% 40
2023
Q3 		$221M Buy
1,449,321
+39,836
+3% +$6.45M 1.07% 38
2023
Q2 		$244M Sell
1,409,485
-81,413
-5% -$13.5M 1.1% 40
2023
Q1 		$243M Sell
1,490,898
-77,988
-5% -$11.9M 1.14% 39
2022
Q4 		$246M Buy
1,568,886
+14,953
+1% +$2.41M 1.12% 38
2022
Q3 		$249M Sell
1,553,933
-40,256
-3% -$6.65M 1.19% 32
2022
Q2 		$244M Sell
1,594,189
-177,600
-10% -$27.8M 1.07% 40
2022
Q1 		$281M Buy
+1,771,789
New +$269M 1.04% 43

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

Diamond Hill Capital Management's WM Position: Q2 2026 in Review

Diamond Hill Capital Management reduced its Waste Management (WM) stake by 26% in Q2 2026, selling an estimated $89.6M and leaving 1,176,163 shares worth $262M. The position accounts for 2.1% of the portfolio, ranked #9.

Diamond Hill Capital Management first reported a position in WM in Q1 2022 and has held it in 18 quarters since. The position peaked at $511M in Q4 2025. 2,364 funds tracked by Wall St. Rank hold WM as of Q2 2026.

  • Diamond Hill Capital Management held 1,176,163 shares of Waste Management worth $262M as of Q2 2026.
  • Diamond Hill Capital Management sold 402,925 Waste Management shares in Q2 2026, an estimated $89.6M.
  • Waste Management made up 2.1% of Diamond Hill Capital Management's portfolio in Q2 2026, its #9 holding.
  • Diamond Hill Capital Management first reported a position in Waste Management in Q1 2022 and has held it in 18 quarters since.
  • Diamond Hill Capital Management's Waste Management position peaked at $511M in Q4 2025.
  • 2,364 funds tracked by Wall St. Rank held Waste Management as of Q2 2026.

Based on Diamond Hill Capital Management's 13F filing for Q2 2026, filed 6 Aug 2026.