RHUMBLINE ADVISERS

Position in CPK — Chesapeake Utilities Corp

CIK 1115418 BOSTON, MA

Position in CPK

as of Mar 31, 2026 · filed May 12, 2026 Compact

Position Value

$8,610,093

+$253,170 QoQ

Shares Held

68,134

+1.7% QoQ

Ownership

0.284%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 41% Shared 0% None 59%

Utilities · as of Mar 31, 2026

RHUMBLINE ADVISERS holds $254,952,688 across 15 Utilities - Regulated Gas names. CPK ranks #10 (3.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ATO	Atmos Energy Corp	353,960	$65,383,491
2	NI	Nisource Inc.	987,751	$46,088,461
3	UGI	Ugi Corp /Pa/	575,461	$20,958,289
4	SWX	Southwest Gas Holdings, Inc.	214,687	$18,656,300
5	NJR	New Jersey Resources Corp	336,110	$18,459,161
6	SR	Spire Inc	192,121	$17,394,635
7	OGS	ONE Gas, Inc.	201,803	$17,381,292
8	BKH	Black Hills Corp /Sd/	230,849	$16,023,229

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$8,610,093	68,134	+1.7%	Shares	Sole	2026-05-12
2025-12-31	$8,356,923	66,984	-3.6%	Shares	Sole	2026-02-13
2025-09-30	$9,357,318	69,473	-0.7%	Shares	Sole	2025-11-06
2025-06-30	$8,413,115	69,981	+4.6%	Shares	Sole	2025-08-12
2025-03-31	$8,589,013	66,877	-4.0%	Shares	Sole	2025-05-29
2024-12-31	$8,452,391	69,653	-0.3%	Shares	Sole	2025-05-29
2024-09-30	$8,675,509	69,868	-4.3%	Shares	Sole	2024-11-12
2024-06-30	$7,751,113	72,986	+5.6%	Shares	Sole	2024-08-01
2024-03-31	$7,418,292	69,136	+4.4%	Shares	Sole	2024-05-09
2023-12-31	$6,992,706	66,200	+18.5%	Shares	Sole	2024-02-08
2023-09-30	$5,462,465	55,882	+0.9%	Shares	Sole	2023-11-09
2023-06-30	$6,588,673	55,367	+1.7%	Shares	Sole	2023-08-08
2023-03-31	$6,967,263	54,436	+8.1%	Shares	Sole	2023-05-11
2022-12-31	$5,953,672	50,378	+0.5%	Shares	Sole	2023-02-14
2022-09-30	$5,781,962	50,108	+3.3%	Shares	Sole	2022-11-10
2022-06-30	$6,283,822	48,505	+1.1%	Shares	Sole	2022-08-11
2022-03-31	$6,606,969	47,960	+0.7%	Shares	Sole	2022-05-12
2021-12-31	$6,944,492	47,627	+0.4%	Shares	Sole	2022-02-10
2021-09-30	$5,694,931	47,438	-12.1%	Shares	Sole	2021-11-12
2021-06-30	$6,496,857	53,992	+9.3%	Shares	Sole	2021-08-05
2021-03-31	$5,735,977	49,414	+3.0%	Shares	Sole	2021-05-06
2020-12-31	$5,192,132	47,982	+8.9%	Shares	Sole	2021-02-10
2020-09-30	$3,712,824	44,043	+93.6%	Shares	Sole	2020-11-12
2020-06-30	$1,910,580	22,745	+3.3%	Shares	Sole	2020-08-13
2020-03-31	$1,886,305	22,008	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.