Position in CWST
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$54,024,798
+$12,366,380 QoQ
Shares Held
557,129
+6.1% QoQ
Ownership
0.875%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#39
of 417 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CWST Over Time
Shares Held
Position Value (USD)
Position in Waste Management
Industrials · as of Jun 30, 2026SEI INVESTMENTS CO holds $322,364,483 across 10 Waste Management names. CWST ranks #3 (16.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | RSG |
Republic Services, Inc.
|
681,832 | $145,284,761 | |
| 2 | WM |
Waste Management Inc
|
254,569 | $56,738,337 | |
| 3 | CWST |
Casella Waste Systems Inc
This page
|
557,129 | $54,024,798 | |
| 4 | WCN |
Waste Connections, Inc.
|
153,795 | $25,636,087 | |
| 5 | GFL |
GFL Environmental Inc.
|
549,480 | $20,215,368 | |
| 6 | CLH |
Clean Harbors Inc
|
59,274 | $17,708,106 | |
| 7 | ONT |
Onterris, Inc.
|
78,853 | $1,593,618 | |
| 8 | PESI |
Perma Fix Environmental Services Inc
|
41,022 | $586,204 |
All Filings in CWST
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $54,024,798 | 557,129 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $41,658,418 | 525,062 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $54,666,679 | 558,165 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $48,943,372 | 515,845 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $62,391,965 | 540,752 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $54,410,523 | 487,943 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $47,612,806 | 449,984 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $40,425,472 | 406,327 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $42,248,371 | 425,805 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $35,615,445 | 360,225 | Shares | Sole | 2024-05-07 | |
| 2023-12-31 | $27,786,121 | 325,136 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $30,907,297 | 405,076 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $33,519,774 | 370,589 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $30,951,788 | 374,447 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $4,568,018 | 57,597 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $31,307,219 | 409,834 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $31,398,922 | 432,016 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $5,727,137 | 65,341 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $5,796,942 | 67,864 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $5,175,918 | 68,158 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $5,997,813 | 94,558 | Shares | Sole | 2021-08-06 | |
| 2021-03-31 | $4,578,438 | 72,022 | Shares | Sole | 2021-05-12 | |
| 2020-12-31 | $5,571,659 | 89,938 | Shares | Sole | 2021-02-08 | |
| 2020-09-30 | $4,787,071 | 85,713 | Shares | Sole | 2020-12-04 | |
| 2020-06-30 | $4,878,796 | 93,607 | Shares | Sole | 2020-08-17 | |
| 2020-03-31 | $4,091,573 | 104,751 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||