William Blair & Company’s Waste Management WM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $110M | Buy |
491,328
+7,025
| +1% | +$1.56M | 0.29% | 81 |
|
|
2026
Q1 | $111M | Sell |
484,303
-14,745
| -3% | -$3.39M | 0.32% | 75 |
|
|
2025
Q4 | $110M | Buy |
499,048
+14,451
| +3% | +$3.08M | 0.29% | 82 |
|
|
2025
Q3 | $107M | Buy |
484,597
+80,881
| +20% | +$18.2M | 0.28% | 86 |
|
|
2025
Q2 | $92.4M | Buy |
403,716
+99,943
| +33% | +$23.2M | 0.26% | 92 |
|
|
2025
Q1 | $70.3M | Buy |
303,773
+199,949
| +193% | +$44.3M | 0.21% | 107 |
|
|
2024
Q4 | $21M | Buy |
103,824
+42,684
| +70% | +$9.17M | 0.06% | 216 |
|
|
2024
Q3 | $12.7M | Buy |
61,140
+1,137
| +2% | +$237K | 0.04% | 313 |
|
|
2024
Q2 | $12.8M | Buy |
60,003
+1,270
| +2% | +$264K | 0.04% | 291 |
|
|
2024
Q1 | $12.5M | Buy |
58,733
+1,920
| +3% | +$377K | 0.04% | 296 |
|
|
2023
Q4 | $10.2M | Buy |
56,813
+1,042
| +2% | +$175K | 0.03% | 317 |
|
|
2023
Q3 | $8.5M | Buy |
55,771
+1,159
| +2% | +$188K | 0.03% | 334 |
|
|
2023
Q2 | $9.47M | Buy |
54,612
+2,738
| +5% | +$453K | 0.03% | 321 |
|
|
2023
Q1 | $8.46M | Buy |
51,874
+3,375
| +7% | +$517K | 0.03% | 332 |
|
|
2022
Q4 | $7.61M | Buy |
48,499
+2,343
| +5% | +$377K | 0.03% | 341 |
|
|
2022
Q3 | $7.39M | Buy |
46,156
+2,776
| +6% | +$458K | 0.03% | 332 |
|
|
2022
Q2 | $6.64M | Sell |
43,380
-9,687
| -18% | -$1.52M | 0.03% | 357 |
|
|
2022
Q1 | $8.41M | Buy |
53,067
+370
| +0.7% | +$56.1K | 0.03% | 354 |
|
|
2021
Q4 | $8.79M | Buy |
52,697
+1,455
| +3% | +$234K | 0.03% | 365 |
|
|
2021
Q3 | $7.65M | Buy |
51,242
+1,327
| +3% | +$199K | 0.03% | 368 |
|
|
2021
Q2 | $6.99M | Sell |
49,915
-5,524
| -10% | -$764K | 0.02% | 387 |
|
|
2021
Q1 | $7.15M | Buy |
55,439
+606
| +1% | +$70.8K | 0.03% | 382 |
|
|
2020
Q4 | $6.47M | Buy |
54,833
+38
| +0.1% | +$4.43K | 0.02% | 389 |
|
|
2020
Q3 | $6.2M | Buy |
54,795
+626
| +1% | +$69.2K | 0.03% | 353 |
|
|
2020
Q2 | $5.74M | Buy |
54,169
+13,127
| +32% | +$1.33M | 0.03% | 354 |
|
|
2020
Q1 | $3.8M | Buy |
41,042
+1,860
| +5% | +$213K | 0.02% | 390 |
|
|
2019
Q4 | $4.46M | Buy |
39,182
+5,627
| +17% | +$635K | 0.02% | 417 |
|
|
2019
Q3 | $3.86M | Buy |
33,555
+6,306
| +23% | +$736K | 0.02% | 428 |
|
|
2019
Q2 | $3.14M | Buy |
27,249
+1,458
| +6% | +$158K | 0.02% | 468 |
|
|
2019
Q1 | $2.68M | Buy |
25,791
+3,610
| +16% | +$352K | 0.02% | 490 |
|
|
2018
Q4 | $1.97M | Sell |
22,181
-3,315
| -13% | -$298K | 0.01% | 526 |
|
|
2018
Q3 | $2.3M | Sell |
25,496
-753
| -3% | -$66.8K | 0.01% | 533 |
|
|
2018
Q2 | $2.13M | Buy |
26,249
+133
| +0.5% | +$11K | 0.01% | 540 |
|
|
2018
Q1 | $2.2M | Sell |
26,116
-4,996
| -16% | -$429K | 0.02% | 532 |
|
|
2017
Q4 | $2.69M | Sell |
31,112
-3,365
| -10% | -$274K | 0.02% | 502 |
|
|
2017
Q3 | $2.7M | Buy |
34,477
+2,372
| +7% | +$180K | 0.02% | 484 |
|
|
2017
Q2 | $2.35M | Buy |
32,105
+2,352
| +8% | +$171K | 0.02% | 532 |
|
|
2017
Q1 | $2.18M | Sell |
29,753
-267,095
| -90% | -$19.1M | 0.02% | 527 |
|
|
2016
Q4 | $21M | Sell |
296,848
-65,145
| -18% | -$4.36M | 0.19% | 132 |
|
|
2016
Q3 | $23.1M | Buy |
361,993
+326,400
| +917% | +$21.3M | 0.2% | 125 |
|
|
2016
Q2 | $2.36M | Sell |
35,593
-7,844
| -18% | -$474K | 0.02% | 435 |
|
|
2016
Q1 | $2.56M | Buy |
43,437
+1,631
| +4% | +$90K | 0.02% | 398 |
|
|
2015
Q4 | $2.23M | Sell |
41,806
-23,118
| -36% | -$1.23M | 0.02% | 446 |
|
|
2015
Q3 | $3.23M | Sell |
64,924
-7,880
| -11% | -$393K | 0.03% | 409 |
|
|
2015
Q2 | $3.37M | Buy |
72,804
+122
| +0.2% | +$6.13K | 0.01% | 1176 |
|
|
2015
Q1 | $3.94M | Sell |
72,682
-6,550
| -8% | -$348K | 0.01% | 1107 |
|
|
2014
Q4 | $4.07M | Buy |
79,232
+37,329
| +89% | +$1.82M | 0.01% | 1090 |
|
|
2014
Q3 | $1.99M | Buy |
41,903
+1,965
| +5% | +$90K | ﹤0.01% | 1262 |
|
|
2014
Q2 | $1.79M | Sell |
39,938
-10,406
| -21% | -$453K | ﹤0.01% | 1277 |
|
|
2014
Q1 | $2.12M | Buy |
50,344
+540
| +1% | +$22.6K | ﹤0.01% | 1183 |
|
|
2013
Q4 | $2.23M | Buy |
49,804
+2,170
| +5% | +$94.8K | ﹤0.01% | 1148 |
|
|
2013
Q3 | $1.96M | Sell |
47,634
-4,320
| -8% | -$180K | ﹤0.01% | 1146 |
|
|
2013
Q2 | $2.1M | Buy |
+51,954
| New | +$2.1M | ﹤0.01% | 1068 |
|
Other funds holding WM
William Blair & Company's WM Position: Q2 2026 in Review
William Blair & Company increased its Waste Management (WM) stake by 1.5% in Q2 2026, buying an estimated $1.56M and bringing the position to 491,328 shares worth $110M. The position accounts for 0.29% of the portfolio, ranked #81.
William Blair & Company first reported a position in WM in Q2 2013 and has held it in 53 quarters since. The position peaked at $111M in Q1 2026. 2,356 funds tracked by Wall St. Rank hold WM as of Q2 2026.
- William Blair & Company held 491,328 shares of Waste Management worth $110M as of Q2 2026.
- William Blair & Company bought 7,025 Waste Management shares in Q2 2026, an estimated $1.56M.
- Waste Management made up 0.29% of William Blair & Company's portfolio in Q2 2026, its #81 holding.
- William Blair & Company first reported a position in Waste Management in Q2 2013 and has held it in 53 quarters since.
- William Blair & Company's Waste Management position peaked at $111M in Q1 2026.
- 2,356 funds tracked by Wall St. Rank held Waste Management as of Q2 2026.
Based on William Blair & Company's 13F filing for Q2 2026, filed 11 Aug 2026.