Position in CWST
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$64,993,075
+$13,462,382 QoQ
Shares Held
670,239
+3.2% QoQ
Ownership
1.05%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
#32
of 417 holders
Holding Since
Jun 2022
17 quarters on record
Voting authority
Sole 84%
Shared 0%
None 16%
Common Shares in CWST Over Time
Shares Held
Position Value (USD)
Position in Waste Management
Industrials · as of Jun 30, 2026BROWN ADVISORY INC holds $352,998,584 across 6 Waste Management names. CWST ranks #2 (18.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WCN |
Waste Connections, Inc.
|
1,523,777 | $253,998,386 | |
| 2 | CWST |
Casella Waste Systems Inc
This page
|
670,239 | $64,993,075 | |
| 3 | WM |
Waste Management Inc
|
103,457 | $23,058,495 | |
| 4 | CLH |
Clean Harbors Inc
|
27,981 | $8,359,323 | |
| 5 | RSG |
Republic Services, Inc.
|
10,587 | $2,255,877 | |
| 6 | PESI |
Perma Fix Environmental Services Inc
|
23,333 | $333,428 |
All Filings in CWST
Export CSV
17 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $64,993,075 | 670,239 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $51,530,693 | 649,492 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $64,897,882 | 662,629 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $68,031,709 | 717,029 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $86,552,997 | 750,156 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $111,471,527 | 999,655 | Shares | Defined | 2025-04-30 | |
| 2024-12-31 | $112,479,626 | 1,063,034 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $111,383,033 | 1,119,540 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $116,862,504 | 1,177,812 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $127,943,612 | 1,294,059 | Shares | Defined | 2024-04-24 | |
| 2023-12-31 | $112,116,425 | 1,311,917 | Shares | Defined | 2024-02-08 | |
| 2023-09-30 | $68,601,711 | 899,105 | Shares | Defined | 2023-10-25 | |
| 2023-06-30 | $50,739,284 | 560,965 | Shares | Defined | 2023-07-31 | |
| 2023-03-31 | $46,416,234 | 561,532 | Shares | Defined | 2023-05-08 | |
| 2022-12-31 | $33,693,266 | 424,830 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $29,556,970 | 386,922 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $19,778,916 | 272,137 | Shares | Defined | 2022-11-14 | |
| No filing history on record for this holder in this stock. | ||||||