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Equibles

CITADEL ADVISORS LLC

Position in CPK — Chesapeake Utilities Corp

CIK 1423053 MIAMI, FL
Back to CPK Full portfolio

Position in CPK

as of Jun 30, 2026 · filed Sep 2, 2026
Position Value
$4,105,284
+$1,233,653 QoQ
Shares Held
33,518
+47.5% QoQ
Ownership
0.139%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#68
of 332 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CPK Over Time

Shares Held

Position Value (USD)

Derivatives in CPK

reported options exposure · as of Mar 31, 2026
CallValue
$606,576
CallShares
4,800
PutValue
$214,829
PutShares
1,700

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 Gas

Utilities · as of Jun 30, 2026

CITADEL ADVISORS LLC holds $675,107,558 across 14 Utilities - Regulated Gas names. CPK ranks #9 (0.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ATO
Atmos Energy Corp
 1,736,405 $299,130,489
2 NI
Nisource Inc.
 3,715,541 $176,673,973
3 BKH
Black Hills Corp /Sd/
 1,259,693 $93,721,158
4 MDU
Mdu Resources Group Inc
 1,909,701 $40,504,757
5 UGI
Ugi Corp /Pa/
 655,895 $22,654,612
6 SWX
Southwest Gas Holdings, Inc.
 236,396 $20,963,597
7 CTRI
Centuri Holdings, Inc.
 146,216 $4,421,571
8 BIPC
Brookfield Infrastructure Corp
 113,056 $4,352,655

All Filings in CPK

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $4,105,284 33,518
2026-03-31 $214,829 1,700
2026-03-31 $2,871,631 22,724
2026-03-31 $606,576 4,800
2025-12-31 $374,280 3,000
2025-12-31 $1,078,425 8,644
2025-12-31 $848,368 6,800
2025-09-30 $296,318 2,200
2025-03-31 $77,058 600
2025-03-31 $77,058 600
2025-03-31 $1,889,332 14,711
2024-12-31 $588,425 4,849
2024-12-31 $194,160 1,600
2024-12-31 $36,405 300
2024-09-30 $298,008 2,400
2024-09-30 $37,251 300
2024-09-30 $75,619 609
2024-06-30 $1,364,457 12,848
2024-06-30 $382,320 3,600
2024-06-30 $53,100 500
2024-03-31 $268,250 2,500
2024-03-31 $311,170 2,900
2024-03-31 $2,756,107 25,686
2023-12-31 $2,380,054 22,532
2023-12-31 $295,764 2,800
2023-12-31 $179,571 1,700
2023-09-30 $4,166,887 42,628
2023-09-30 $215,050 2,200
2023-09-30 $48,875 500
2023-06-30 $392,700 3,300
2023-06-30 $11,900 100
2023-06-30 $3,044,258 25,582
2023-03-31 $11,616,883 90,764
2023-03-31 $422,367 3,300
2023-03-31 $115,191 900
2022-12-31 $295,450 2,500
2022-12-31 $6,762,968 57,226
2022-12-31 $23,636 200
2022-09-30 $10,931,586 94,736
2022-06-30 $10,421,778 80,446
2022-03-31 $3,382,696 24,555
2021-12-31 $539,497 3,700
2021-12-31 $3,507,605 24,056
2021-12-31 $904,022 6,200
2021-09-30 $708,295 5,900
2021-06-30 $1,273,932 10,587
2021-03-31 $2,628,050 22,640
2020-12-31 $248,883 2,300
2020-12-31 $424,291 3,921
2020-09-30 $278,190 3,300