SUSQUEHANNA INTERNATIONAL GROUP, LLP

Position in MSEX — Middlesex Water Co

CIK 1446194 BALA CYNWYD, PA

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Position in MSEX

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$488,176

-$187,754 QoQ

Shares Held

9,379

-30.0% QoQ

Ownership

0.050%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

23 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 Sep 30, 2024

CallValue

$867,692

CallShares

13,300

PutValue

PutShares

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 Mar 31, 2026

SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $69,539,124 across 12 Utilities - Regulated Water names. MSEX ranks #6 (0.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WTRG	Essential Utilities, Inc.	1,488,543	$59,943,626
2	AWK	American Water Works Company, Inc.	30,018	$4,085,149
3	CWT	California Water Service Group	28,312	$1,283,666
4	AWR	American States Water Co	16,468	$1,245,310
5	HTO	H2o America	19,421	$1,139,430
6	MSEX	Middlesex Water Co This page	9,379	$488,176
7	SBS	Companhia De Saneamento Basico Do Estado De Sao Paulo-Sabesp	57,837	$352,921
8	YORW	York Water Co	11,004	$335,071

All Filings in MSEX

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40 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$488,176	9,379	-30.0%	Shares	Other	2026-05-15
2025-12-31	$675,930	13,406	-49.8%	Shares	Other	2026-02-17
2025-06-30	$1,446,822	26,704	-35.1%	Shares	Other	2025-08-14
2025-03-31	$2,636,689	41,134	+378.5%	Shares	Other	2025-05-14
2024-12-31	$452,460	8,597	+61.4%	Shares	Other	2025-02-14
2024-09-30	$347,468	5,326	-60.0%	Shares	Defined	2024-11-14
2024-09-30	$867,692	13,300	+9.0%	Call	Defined	2024-11-14
2024-06-30	$637,572	12,200	+171.1%	Call	Defined	2024-08-15
2024-06-30	$235,170	4,500	-43.1%	Put	Defined	2024-08-15
2024-06-30	$413,063	7,904	-84.5%	Shares	Defined	2024-08-15
2024-03-31	$2,678,445	51,018	+941.2%	Shares	Defined	2024-05-07
2023-12-31	$321,538	4,900	-53.6%	Call	Defined	2024-02-14
2023-12-31	$692,487	10,553	+63.7%	Shares	Defined	2024-02-14
2023-09-30	$427,047	6,446	+114.9%	Shares	Defined	2023-11-14
2023-06-30	$241,980	3,000	-77.3%	Call	Defined	2023-08-11
2023-06-30	$1,066,809	13,226	-23.7%	Shares	Defined	2023-08-11
2023-03-31	$1,353,350	17,324	+140.6%	Shares	Defined	2023-05-16
2023-03-31	$562,464	7,200	-4.0%	Call	Defined	2023-05-16
2022-12-31	$590,025	7,500	-35.5%	Call	Defined	2023-02-14
2022-12-31	$914,224	11,621	+49.0%	Shares	Defined	2023-02-14
2022-09-30	$602,160	7,800	-49.8%	Call	Defined	2022-11-14
2022-09-30	$1,198,838	15,529	+383.2%	Shares	Defined	2022-11-14
2022-06-30	$281,803	3,214	+60.7%	Shares	Defined	2022-08-15
2022-03-31	$210,340	2,000	-25.8%	Call	Defined	2022-05-16
2021-12-31	$324,449	2,697	+7.9%	Shares	Defined	2022-04-05
2021-12-31	$300,750	2,500	+19.0%	Call	Defined	2022-04-05
2021-09-30	$215,838	2,100	-78.8%	Put	Defined	2021-11-15
2021-09-30	$1,017,522	9,900	-58.8%	Call	Defined	2021-11-15
2021-06-30	$1,962,255	24,009	+823.4%	Shares	Defined	2021-08-11
2021-06-30	$212,498	2,600	-51.1%	Call	Defined	2021-08-11
2020-12-31	$385,685	5,322	-40.9%	Shares	Defined	2021-03-26
2020-12-31	$652,230	9,000	+95.7%	Call	Defined	2021-03-26
2020-09-30	$285,890	4,600	-59.6%	Put	Defined	2020-11-16
2020-09-30	$708,510	11,400	-13.0%	Call	Defined	2020-11-16
2020-09-30	$813,978	13,097	-55.6%	Shares	Defined	2020-11-16
2020-06-30	$1,981,810	29,500	+43.2%	Shares	Defined	2020-08-14
2020-06-30	$1,383,908	20,600	+186.1%	Call	Defined	2020-08-14
2020-03-31	$432,864	7,200	-77.1%	Put	Defined	2020-05-15
2020-03-31	$1,887,768	31,400	+175.7%	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.