Position in WM
as of Mar 31, 2026
· filed May 8, 2026
Position Value
$111,287,986
+$1,642,150 QoQ
Shares Held
484,303
-3.0% QoQ
Ownership
0.121%
of shares outstanding
% of Portfolio
0.39%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 65.5024530047243.ToString("F0")%
Shared 0.ToString("F0")%
None 34.4975469952757.ToString("F0")%
Common Shares in WM Over Time
Shares Held
Position Value (USD)
Position in Waste Management
Industrials · as of Mar 31, 2026BLAIR WILLIAM & CO/IL holds $178,565,272 across 6 Waste Management names. WM ranks #1 (62.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WM |
Waste Management Inc
This page
|
484,303 | $111,287,986 | |
| 2 | RSG |
Republic Services, Inc.
|
141,662 | $31,026,811 | |
| 3 | CWST |
Casella Waste Systems Inc
|
290,464 | $23,045,413 | |
| 4 | WCN |
Waste Connections, Inc.
|
40,635 | $6,600,749 | |
| 5 | ONT |
Onterris, Inc.
|
266,980 | $5,844,192 | |
| 6 | CLH |
Clean Harbors Inc
|
2,651 | $760,121 |
All Filings in WM
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $111,287,986 | 484,303 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $109,645,836 | 499,048 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $107,013,555 | 484,597 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $92,378,295 | 403,716 | Shares | Sole | 2025-07-24 | |
| 2025-03-31 | $70,326,487 | 303,773 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $20,950,644 | 103,824 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $12,692,664 | 61,140 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $12,801,040 | 60,003 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $12,518,938 | 58,733 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $10,175,208 | 56,813 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $8,501,731 | 55,771 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $9,470,813 | 54,612 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $8,464,280 | 51,874 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $7,608,523 | 48,499 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $7,394,652 | 46,156 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $6,636,272 | 43,380 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $8,411,119 | 53,067 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $8,795,129 | 52,697 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $7,653,505 | 51,242 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $6,993,590 | 49,915 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $7,152,739 | 55,439 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $6,466,455 | 54,833 | Shares | Sole | 2021-02-09 | |
| 2020-09-30 | $6,201,150 | 54,795 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $5,737,038 | 54,169 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $3,798,847 | 41,042 | Shares | Sole | 2020-05-11 | |
| No filing history on record for this holder in this stock. | ||||||