Position in CWST
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$302,642
+$30,859 QoQ
Shares Held
3,121
+12.5% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#261
of 415 holders
Holding Since
Jun 2020
22 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CWST Over Time
Shares Held
Position Value (USD)
Derivatives in CWST
reported options exposure · as of Jun 30, 2026CallValue
$320,001
CallShares
3,300
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Waste Management
Industrials · as of Jun 30, 2026JANE STREET GROUP, LLC holds $215,941,574 across 10 Waste Management names. CWST ranks #8 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WM |
Waste Management Inc
|
507,276 | $113,061,673 | |
| 2 | CLH |
Clean Harbors Inc
|
258,710 | $77,289,611 | |
| 3 | WCN |
Waste Connections, Inc.
|
66,707 | $11,119,389 | |
| 4 | NVRI |
Enviri Corp
|
242,238 | $5,317,123 | |
| 5 | GFL |
GFL Environmental Inc.
|
141,371 | $5,201,038 | |
| 6 | RSG |
Republic Services, Inc.
|
12,555 | $2,675,219 | |
| 7 | PESI |
Perma Fix Environmental Services Inc
|
46,651 | $666,642 | |
| 8 | CWST |
Casella Waste Systems Inc
This page
|
3,121 | $302,642 |
All Filings in CWST
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $320,001 | 3,300 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $302,642 | 3,121 | Shares | Defined | 2026-08-14 | |
| 2025-12-31 | $271,783 | 2,775 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $891,254 | 9,100 | Call | Defined | 2026-02-12 | |
| 2025-09-30 | $7,592,392 | 80,021 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $692,624 | 7,300 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $23,784,432 | 206,140 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $761,508 | 6,600 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $7,788,861 | 69,849 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $222,201 | 2,100 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $4,684,287 | 47,083 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $8,705,165 | 87,736 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $2,672,949 | 27,035 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $3,687,000 | 43,143 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $626,194 | 8,207 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $2,486,922 | 27,495 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $576,388 | 6,973 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $408,367 | 5,149 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $635,640 | 8,321 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $337,235 | 4,640 | Shares | Defined | 2022-08-16 | |
| 2022-03-31 | $501,358 | 5,720 | Shares | Defined | 2022-05-17 | |
| 2021-06-30 | $514,480 | 8,111 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $809,118 | 12,728 | Shares | Defined | 2021-05-18 | |
| 2020-12-31 | $643,474 | 10,387 | Shares | Defined | 2021-02-17 | |
| 2020-09-30 | $201,060 | 3,600 | Put | Defined | 2020-11-17 | |
| 2020-06-30 | $229,328 | 4,400 | Put | Defined | 2020-08-17 | |
| No filing history on record for this holder in this stock. | ||||||