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Equibles

CPK

Chesapeake Utilities Corp

Company with tickers: CPK

CIK
19745
CUSIP
165303108
Shares Outstanding
24,004,761
13F Activity (30d)
242 filings 238 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 338
Total Value: $2,732,388,442
Total Shares: 21,622,131
Showing 1–100 of 340 holdings by value · page 1 of 4

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 338 13F filers · Δ vs Dec 31, 2025
Top Holder
16.6%
Jun 2023 → Mar 2026 · range 16.6% – 21.7%
−0.8 pts
Top 5
43.2%
Jun 2023 → Mar 2026 · range 43.2% – 53.1%
−5.0 pts
Top 10
59.4%
Jun 2023 → Mar 2026 · range 59.4% – 67.6%
−3.8 pts
HHI
569
Jun 2023 → Mar 2026 · range 569 – 820
Broadly held −73

Quarterly Activity

vs Dec 31, 2025
New
51
Increased
121
Decreased
107
Sold Out
26
Unchanged
59
Holder count: +25
Institutional value: +2.0%
Shares held: +0.7%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mega GOLDMAN SACHS GROUP INC +99,877 258,877
Mega T. Rowe Price Investment Management, Inc. +74,103 2,378,936
Mega MORGAN STANLEY +70,468 419,701
Mid CBRE INVESTMENT MANAGEMENT LISTED REAL ASSETS LLC +54,552 256,816
Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. +23,706 75,997

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mega BlackRock, Inc. −156,953 3,581,308
Small Tufton Capital Management −59,879 34,675
Mega ALLIANCEBERNSTEIN L.P. −58,387 765,775
Large Boston Trust Walden Corp −46,525 318,828
Mega BARCLAYS PLC −32,155 4,676

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega VANGUARD CAPITAL MANAGEMENT LLC 1,060,795 $134,052,664
Mega VANGUARD PORTFOLIO MANAGEMENT LLC 790,706 $99,921,517
Mega VANGUARD FIDUCIARY TRUST CO 156,786 $19,813,046
Large Qube Research & Technologies Ltd 146,822 $18,553,896
Mega JANE STREET GROUP, LLC 54,727 $6,915,850

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 2,020,146 $252,033,413
Large VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. 54,718 $6,826,617
Micro Vennlight Capital Management, LP 43,586 $5,437,789
Mid Zimmer Partners, LP 20,000 $2,495,200
Large COMERICA BANK 16,356 $2,040,573
Filter: New 51 Increased 121 Reduced 107 Sold out 26 Unchanged 59
Showing 100 of 340
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $452,569,884 16.56% 3,581,308
Mega T. Rowe Price Investment Management, Inc. $300,626,142 11.00% 2,378,936
Mega STATE STREET CORP $157,032,164 5.75% 1,242,638
Mega NEUBERGER BERMAN GROUP LLC $136,365,108 4.99% 1,079,094
Mega VANGUARD CAPITAL MANAGEMENT LLC $134,052,664 4.91% 1,060,795
Mega WELLINGTON MANAGEMENT GROUP LLP $113,735,525 4.16% 900,020
Mega VANGUARD PORTFOLIO MANAGEMENT LLC $99,921,517 3.66% 790,706
Mega ALLIANCEBERNSTEIN L.P. $96,770,986 3.54% 765,775
Mega GEODE CAPITAL MANAGEMENT, LLC $72,351,752 2.65% 572,539
Mega Invesco Ltd. $60,859,409 2.23% 481,597
Mega JENNISON ASSOCIATES LLC $60,008,437 2.20% 474,863
Mid Copeland Capital Management, LLC $59,224,057 2.17% 468,656
Mega DIMENSIONAL FUND ADVISORS LP $55,252,120 2.02% 437,225
Mega MORGAN STANLEY $53,037,612 1.94% 419,701
Large Boston Trust Walden Corp $40,290,293 1.47% 318,828
Mega FIRST TRUST ADVISORS LP $39,051,993 1.43% 309,029
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $34,676,686 1.27% 274,406
Mega NORTHERN TRUST CORP Bank $32,768,876 1.20% 259,309
Mega GOLDMAN SACHS GROUP INC $32,714,286 1.20% 258,877
Mid CBRE INVESTMENT MANAGEMENT LISTED REAL ASSETS LLC $32,453,837 1.19% 256,816
Mega JANUS HENDERSON GROUP PLC $28,150,433 1.03% 222,762
Mega Bank of New York Mellon Corp Bank $25,672,440 0.94% 203,153
Mega JPMORGAN CHASE & CO $23,253,086 0.85% 184,008
Mid Energy Income Partners, LLC $21,944,655 0.80% 173,654
Large MERCER GLOBAL ADVISORS INC /ADV $19,882,550 0.73% 157,336
Mega VANGUARD FIDUCIARY TRUST CO Bank $19,813,046 0.73% 156,786
Large Qube Research & Technologies Ltd $18,553,896 0.68% 146,822
Mega Legal & General Group Plc $16,830,587 0.62% 133,185
Mega ENVESTNET ASSET MANAGEMENT INC $15,860,319 0.58% 125,507
Mid Tributary Capital Management, LLC $15,447,721 0.57% 122,242
Mega PRINCIPAL FINANCIAL GROUP INC $14,552,389 0.53% 115,157
Mega UBS Group AG $12,794,962 0.47% 101,250
Mega SCHRODER INVESTMENT MANAGEMENT GROUP $11,047,265 0.40% 87,420
Large Public Sector Pension Investment Board Pension $10,695,577 0.39% 84,637
Mid Curi Capital, LLC $10,662,721 0.39% 84,377
Mega Nuveen, LLC $10,042,875 0.37% 79,472
Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. $9,603,740 0.35% 75,997
Mid EXCHANGE TRADED CONCEPTS, LLC $9,237,772 0.34% 73,101
Mega VICTORY CAPITAL MANAGEMENT INC $8,975,808 0.33% 71,028
Mega RHUMBLINE ADVISERS $8,610,093 0.32% 68,134
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $8,298,586 0.30% 65,669
Large SEI INVESTMENTS CO $8,139,744 0.30% 64,412
Mega BANK OF AMERICA CORP /DE/ Bank $7,902,544 0.29% 62,535
Large STRS OHIO $7,556,926 0.28% 59,800
Large BAHL & GAYNOR INC $7,005,194 0.26% 55,434
Mega RAYMOND JAMES FINANCIAL INC $6,916,609 0.25% 54,733
Mega JANE STREET GROUP, LLC $6,915,850 0.25% 54,727
Small Moody Aldrich Partners LLC $6,854,561 0.25% 54,242
Large ProShare Advisors LLC $6,647,062 0.24% 52,600
Mid MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC $6,639,353 0.24% 52,539
Large GABELLI FUNDS LLC $6,318,500 0.23% 50,000
Mid Clear Harbor Asset Management, LLC $6,143,477 0.22% 48,615
Large COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS $6,059,946 0.22% 47,954
Mega Swiss National Bank Bank $5,920,434 0.22% 46,850
Mega AMERIPRISE FINANCIAL INC $5,465,249 0.20% 43,248
Mega TD Asset Management Inc $5,441,239 0.20% 43,058
Mid PEREGRINE CAPITAL MANAGEMENT LLC $5,428,223 0.20% 42,955
Mega WELLS FARGO & COMPANY/MN $5,274,304 0.19% 41,737
Large Russell Investments Group, Ltd. $5,069,074 0.19% 40,113
Mid CRAMER ROSENTHAL MCGLYNN LLC $4,840,855 0.18% 38,307
Mid WEDGE CAPITAL MANAGEMENT L L P/NC $4,675,310 0.17% 36,997
Large CANADA LIFE ASSURANCE Co Insurance $4,639,800 0.17% 36,716
Mega DEUTSCHE BANK AG\ Bank $4,523,539 0.17% 35,796
Small Tufton Capital Management $4,381,879 0.16% 34,675
Large Cetera Investment Advisers $3,979,391 0.15% 31,490
Mega ROYAL BANK OF CANADA Bank $3,828,882 0.14% 30,299
Large FIRST MANHATTAN CO. LLC. $3,742,573 0.14% 29,616
Mid Wealthspire Advisors, LLC $3,712,118 0.14% 29,375
Mega PRICE T ROWE ASSOCIATES INC /MD/ $3,679,768 0.13% 29,119
Large GUGGENHEIM CAPITAL LLC $3,351,205 0.12% 26,519
Small Anchor Investment Management, LLC $3,204,111 0.12% 25,355
Mid HENNESSY ADVISORS INC $3,166,579 0.12% 25,058
Mid Maryland State Retirement & Pension System Pension $3,103,268 0.11% 24,557
Small Town & Country Bank & Trust CO dba First Bankers Trust CO Bank $3,089,493 0.11% 24,448
Large PRUDENTIAL FINANCIAL INC $3,065,230 0.11% 24,256
Small DEAN INVESTMENT ASSOCIATES, LLC $3,041,220 0.11% 24,066
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $3,017,589 0.11% 23,879
Large Squarepoint Ops LLC $2,917,251 0.11% 23,085
Mega CITADEL ADVISORS LLC $2,871,631 0.11% 22,724
Large TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY Pension $2,737,173 0.10% 21,660
Mid XTX Topco Ltd $2,735,657 0.10% 21,648
Large STIFEL FINANCIAL CORP $2,696,735 0.10% 21,340
Small Phocas Financial Corp. $2,618,512 0.10% 20,721
Small FourThought Financial Partners, LLC $2,590,585 0.09% 20,500
Mid REAVES W H & CO INC $2,527,400 0.09% 20,000
Small Cox Capital Mgt LLC $2,459,665 0.09% 19,464
Mid MGO ONE SEVEN LLC $2,457,643 0.09% 19,448
Mega VANGUARD ASSET MANAGEMENT, Ltd $2,310,169 0.08% 18,281
Mid NFJ INVESTMENT GROUP, LLC $2,254,566 0.08% 17,841
Small Fruth Investment Management $2,252,418 0.08% 17,824
Large Vanguard Investments Australia, Ltd. $2,225,249 0.08% 17,609
Small Riverwater Partners LLC $2,214,886 0.08% 17,527
Small Dean Capital Management $2,131,482 0.08% 16,867
Large State of New Jersey Common Pension Fund D Pension $2,127,438 0.08% 16,835
Mega LPL Financial LLC $2,107,093 0.08% 16,674
Mid Magellan Asset Management Ltd $2,056,671 0.08% 16,275
Large FIFTH THIRD BANCORP Bank $2,038,221 0.07% 16,129
Large Thrivent Financial for Lutherans $1,995,003 0.07% 15,787
Mega PNC FINANCIAL SERVICES GROUP, INC. $1,984,512 0.07% 15,704
Large Federation des caisses Desjardins du Quebec $1,954,311 0.07% 15,465

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