SUSQUEHANNA INTERNATIONAL GROUP, LLP
Position in MSEX — Middlesex Water Co
CIK 1446194
BALA CYNWYD, PA
Position in MSEX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$220,091
-$268,085 QoQ
Shares Held
3,919
-58.2% QoQ
Ownership
0.021%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#134
of 226 holders
Holding Since
Mar 2020
24 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MSEX Over Time
Shares Held
Position Value (USD)
Derivatives in MSEX
reported options exposure · as of Jun 30, 2026CallValue
$831,168
CallShares
14,800
PutValue
$567,216
PutShares
10,100
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 Utilities - Regulated Water
Utilities · as of Jun 30, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $37,061,608 across 7 Utilities - Regulated Water names. MSEX ranks #6 (0.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WTRG |
Essential Utilities, Inc.
|
633,877 | $24,283,827 | |
| 2 | AWK |
American Water Works Company, Inc.
|
57,508 | $7,566,902 | |
| 3 | AWR |
American States Water Co
|
44,913 | $3,711,161 | |
| 4 | CWT |
California Water Service Group
|
15,712 | $764,388 | |
| 5 | HTO |
H2o America
|
6,712 | $407,888 | |
| 6 | MSEX |
Middlesex Water Co
This page
|
3,919 | $220,091 | |
| 7 | SBS |
Companhia De Saneamento Basico Do Estado De Sao Paulo-Sabesp
|
18,573 | $107,351 |
All Filings in MSEX
Export CSV
43 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $831,168 | 14,800 | Call | Other | 2026-08-14 | |
| 2026-06-30 | $567,216 | 10,100 | Put | Other | 2026-08-14 | |
| 2026-06-30 | $220,091 | 3,919 | Shares | Other | 2026-08-14 | |
| 2026-03-31 | $488,176 | 9,379 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $675,930 | 13,406 | Shares | Other | 2026-02-17 | |
| 2025-06-30 | $1,446,822 | 26,704 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $2,636,689 | 41,134 | Shares | Other | 2025-05-14 | |
| 2024-12-31 | $452,460 | 8,597 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $347,468 | 5,326 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $867,692 | 13,300 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $637,572 | 12,200 | Call | Defined | 2024-08-15 | |
| 2024-06-30 | $235,170 | 4,500 | Put | Defined | 2024-08-15 | |
| 2024-06-30 | $413,063 | 7,904 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $2,678,445 | 51,018 | Shares | Defined | 2024-05-07 | |
| 2023-12-31 | $321,538 | 4,900 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $692,487 | 10,553 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $427,047 | 6,446 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $241,980 | 3,000 | Call | Defined | 2023-08-11 | |
| 2023-06-30 | $1,066,809 | 13,226 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $1,353,350 | 17,324 | Shares | Defined | 2023-05-16 | |
| 2023-03-31 | $562,464 | 7,200 | Call | Defined | 2023-05-16 | |
| 2022-12-31 | $590,025 | 7,500 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $914,224 | 11,621 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $602,160 | 7,800 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $1,198,838 | 15,529 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $281,803 | 3,214 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $210,340 | 2,000 | Call | Defined | 2022-05-16 | |
| 2021-12-31 | $324,449 | 2,697 | Shares | Defined | 2022-04-05 | |
| 2021-12-31 | $300,750 | 2,500 | Call | Defined | 2022-04-05 | |
| 2021-09-30 | $215,838 | 2,100 | Put | Defined | 2021-11-15 | |
| 2021-09-30 | $1,017,522 | 9,900 | Call | Defined | 2021-11-15 | |
| 2021-06-30 | $1,962,255 | 24,009 | Shares | Defined | 2021-08-11 | |
| 2021-06-30 | $212,498 | 2,600 | Call | Defined | 2021-08-11 | |
| 2020-12-31 | $385,685 | 5,322 | Shares | Defined | 2021-02-16 | |
| 2020-12-31 | $652,230 | 9,000 | Call | Defined | 2021-02-16 | |
| 2020-09-30 | $285,890 | 4,600 | Put | Defined | 2020-11-16 | |
| 2020-09-30 | $708,510 | 11,400 | Call | Defined | 2020-11-16 | |
| 2020-09-30 | $813,978 | 13,097 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $1,981,810 | 29,500 | Shares | Defined | 2020-08-14 | |
| 2020-06-30 | $1,383,908 | 20,600 | Call | Defined | 2020-08-14 | |
| 2020-03-31 | $432,864 | 7,200 | Put | Defined | 2020-05-15 | |
| 2020-03-31 | $1,887,768 | 31,400 | Call | Defined | 2020-05-15 | |
| 2020-03-31 | $684,766 | 11,390 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||