SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in PESI — Perma Fix Environmental Services Inc
CIK 1446194
BALA CYNWYD, PA
Position in PESI
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$118,637
-$1,118,569 QoQ
Shares Held
11,098
-88.7% QoQ
Ownership
0.060%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
18 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PESI Over Time
Shares Held
Position Value (USD)
Derivatives in PESI
reported options exposure · as of Mar 31, 2026CallValue
$0
CallShares
0
PutValue
$1,608,845
PutShares
150,500
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 Mar 31, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $61,375,054 across 11 Waste Management names. PESI ranks #9 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GFL |
GFL Environmental Inc.
|
667,719 | $27,857,236 | |
| 2 | WM |
Waste Management Inc
|
83,246 | $19,129,098 | |
| 3 | RSG |
Republic Services, Inc.
|
23,182 | $5,077,320 | |
| 4 | CLH |
Clean Harbors Inc
|
14,790 | $4,240,736 | |
| 5 | CWST |
Casella Waste Systems Inc
|
30,905 | $2,452,002 | |
| 6 | WCN |
Waste Connections, Inc.
|
7,288 | $1,183,862 | |
| 7 | ABAT |
AMERICAN BATTERY TECHNOLOGY Co
|
381,702 | $1,064,948 | |
| 8 | ONT |
Onterris, Inc.
|
10,882 | $238,206 |
All Filings in PESI
Export CSV
39 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,608,845 | 150,500 | Put | Other | 2026-05-15 | |
| 2026-03-31 | $118,637 | 11,098 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $332,376 | 26,400 | Call | Other | 2026-02-17 | |
| 2025-12-31 | $343,707 | 27,300 | Put | Other | 2026-02-17 | |
| 2025-12-31 | $1,237,206 | 98,269 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $293,910 | 29,100 | Put | Other | 2025-11-14 | |
| 2025-09-30 | $172,891 | 17,118 | Shares | Other | 2025-11-14 | |
| 2025-09-30 | $418,140 | 41,400 | Call | Other | 2025-11-14 | |
| 2025-06-30 | $707,375 | 67,241 | Shares | Other | 2025-08-14 | |
| 2025-06-30 | $278,780 | 26,500 | Call | Other | 2025-08-14 | |
| 2025-03-31 | $143,219 | 19,700 | Put | Other | 2025-05-14 | |
| 2025-03-31 | $386,865 | 53,214 | Shares | Other | 2025-05-14 | |
| 2024-12-31 | $239,112 | 21,600 | Call | Other | 2025-02-14 | |
| 2024-12-31 | $167,157 | 15,100 | Put | Other | 2025-02-14 | |
| 2024-12-31 | $488,740 | 44,150 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $417,658 | 34,039 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $184,050 | 15,000 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $339,355 | 33,500 | Put | Defined | 2024-08-15 | |
| 2024-06-30 | $423,575 | 41,814 | Shares | Defined | 2024-08-15 | |
| 2024-06-30 | $243,120 | 24,000 | Call | Defined | 2024-08-15 | |
| 2024-03-31 | $1,310,789 | 110,243 | Shares | Defined | 2024-05-07 | |
| 2024-03-31 | $344,810 | 29,000 | Put | Defined | 2024-05-07 | |
| 2024-03-31 | $307,951 | 25,900 | Call | Defined | 2024-05-07 | |
| 2023-12-31 | $124,974 | 15,900 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $709,223 | 90,232 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $276,925 | 26,500 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $625,955 | 59,900 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $875,678 | 83,797 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $289,872 | 26,400 | Put | Defined | 2023-08-11 | |
| 2023-06-30 | $421,566 | 38,394 | Shares | Defined | 2023-08-11 | |
| 2023-06-30 | $794,952 | 72,400 | Call | Defined | 2023-08-11 | |
| 2023-03-31 | $349,866 | 29,700 | Put | Defined | 2023-05-16 | |
| 2023-03-31 | $798,448 | 67,780 | Shares | Defined | 2023-05-16 | |
| 2023-03-31 | $530,100 | 45,000 | Call | Defined | 2023-05-16 | |
| 2022-12-31 | $78,856 | 22,339 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $103,201 | 23,036 | Shares | Defined | 2022-11-14 | |
| 2021-12-31 | $79,840 | 12,613 | Shares | Defined | 2022-04-05 | |
| 2020-12-31 | $146,270 | 24,501 | Shares | Defined | 2021-03-26 | |
| 2020-09-30 | $141,895 | 20,127 | Shares | Defined | 2020-11-16 | |
| No filing history on record for this holder in this stock. | ||||||