Position in CWST
as of Jun 30, 2026
· filed Aug 7, 2026
Position Value
$910,559,152
+$192,748,599 QoQ
Shares Held
9,390,112
+3.8% QoQ
Ownership
14.8%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#1
of 415 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority
Sole 99%
Shared 0%
None 1%
Common Shares in CWST Over Time
Shares Held
Position Value (USD)
Position in Waste Management
Industrials · as of Jun 30, 2026BlackRock, Inc. holds $14,611,450,963 across 16 Waste Management names. CWST ranks #5 (6.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WM |
Waste Management Inc
|
30,733,944 | $6,849,981,428 | |
| 2 | RSG |
Republic Services, Inc.
|
17,824,725 | $3,798,092,396 | |
| 3 | CLH |
Clean Harbors Inc
|
5,076,220 | $1,516,520,715 | |
| 4 | WCN |
Waste Connections, Inc.
|
6,370,788 | $1,061,946,640 | |
| 5 | CWST |
Casella Waste Systems Inc
This page
|
9,390,112 | $910,559,152 | |
| 6 | GFL |
GFL Environmental Inc.
|
8,102,045 | $298,074,229 | |
| 7 | ONT |
Onterris, Inc.
|
3,274,887 | $66,185,456 | |
| 8 | NVRI |
Enviri Corp
|
2,083,593 | $45,734,861 |
All Filings in CWST
Export CSV
8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $910,559,152 | 9,390,112 | Shares | Sole | 2026-08-07 | |
| 2026-03-31 | $717,810,553 | 9,047,272 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $887,105,941 | 9,057,647 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $433,235,927 | 4,566,146 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $536,003,667 | 4,645,551 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $518,893,492 | 4,653,336 | Shares | Sole | 2025-05-02 | |
| 2024-12-31 | $505,022,447 | 4,772,918 | Shares | Sole | 2025-02-07 | |
| 2024-09-30 | $453,861,632 | 4,561,882 | Shares | Sole | 2024-11-13 | |
| No filing history on record for this holder in this stock. | ||||||