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CPK in the 13F filings

Chesapeake Utilities Corp · CUSIP 165303108

Sector · UtilitiesTheme · Energy and power infrastructure· L3VLUP-defined
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q2 2024Q1 2024Q4 2023Q2 2022Q1 2022
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 12 May 2026
Managers listing it
24
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 3 listed it in both
Shares listed
3,687,741
combined, among listed positions
Reported value
$465m
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 17 buyers (opened or added shares) and 6 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +96,722.

Managers listing CPK in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

24 of 24 holders

ActionFiling
Neuberger Berman Group LLC1,079,094$136m0.10%Added+8,67827 Oct 2026 (the filing on sec.gov)
Wellington Management Group LLP900,020$114munder 0.1%Added+18,70515 May 2026 (the filing on sec.gov)
AllianceBernstein LP765,775$96munder 0.1%Trimmed-58,38715 May 2026 (the filing on sec.gov)
Invesco Ltd481,597$61munder 0.1%Added+22,35012 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd222,762$28munder 0.1%Held018 May 2026 (the filing on sec.gov)
Jane Street Group LLC54,727$6.9munder 0.1%Newnew12 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc29,119$3.7munder 0.1%Added+5,52815 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC23,085$2.9munder 0.1%Added+17,47315 May 2026 (the filing on sec.gov)
Citadel Advisors LLC22,724$2.9munder 0.1%Added+14,08015 May 2026 (the filing on sec.gov)
Voloridge Investment Management LLC15,352$1.9munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
AQR Capital Management LLC15,310$1.9munder 0.1%Added+1,39715 May 2026 (the filing on sec.gov)
Millennium Management LLC14,271$1.8munder 0.1%Trimmed-18,60815 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.13,607$1.7munder 0.1%Added+11,71215 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC9,650$1.2munder 0.1%Newnew14 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP8,659$1.1munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)7,311$924kunder 0.1%Added+35615 May 2026 (the filing on sec.gov)
GAMCO Investors Inc5,600$708kunder 0.1%Held014 May 2026 (the filing on sec.gov)
Holocene Advisors LP5,421$685kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Marshall Wace LLP4,732$598kunder 0.1%Trimmed-7,19715 May 2026 (the filing on sec.gov)
Freestone Grove Partners LP2,641$334kunder 0.1%Trimmed-6,28215 May 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP2,020$255kunder 0.1%Trimmed-7,98414 May 2026 (the filing on sec.gov)
Tudor Investment Corp1,656$209kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP1,642$208kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Quantbot Technologies LP966$122kunder 0.1%Newnew13 May 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

Q4 2025 to Q1 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (8)

Exited (1)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
1 in Q2 2024 to 2 in Q2 2026

Tracked managers listing it, at least.

012320162019202020212022202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
CPK by quarter
QuarterHoldersReported valueBuyersSellers
Q4 20151$312kn.a.n.a.
Q1 20161$787kn.a.n.a.
Q3 20161$1.5mn.a.n.a.
Q3 20181$189mn.a.n.a.
Q4 20181$183mn.a.n.a.
Q1 20191$204mn.a.n.a.
Q2 20191$217mn.a.n.a.
Q3 20191$219mn.a.n.a.
Q4 20191$221mn.a.n.a.
Q1 20201$204mn.a.n.a.
Q2 20201$200mn.a.n.a.
Q3 20201$201mn.a.n.a.
Q4 20201$259mn.a.n.a.
Q1 20211$278mn.a.n.a.
Q2 20211$286mn.a.n.a.
Q3 20211$285mn.a.n.a.
Q4 20211$339mn.a.n.a.
Q1 20221$305mn.a.n.a.
Q2 20222$272mn.a.n.a.
Q4 20232$19m20
Q1 20242$34m12
Q2 20241$29m10
Q4 20241$82m10
Q1 20252$100m20
Q2 20252$117m20
Q3 20253$279m30
Q4 20253$237m107
Q1 20262$232m176
Q2 20262$224m1313

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

CPK and GEV →CPK and XOM →CPK and CVX →Choose a stock to compare with CPK →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own CPK, latest filings →Back to the 13F Explorer →