JY
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Jeff Yass’s Chesapeake Utilities CPK Stock Holding History

Jeff Yass’s Portfolio CPK Stock Details CPK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2016
Q3 		– Sell
-7,100
Closed -$470K – 8454
2016
Q2 		$470K Buy
7,100
+3,300
+87% +$198K ﹤0.01% 6228
2016
Q1 		$239K Buy
+3,800
New +$231K ﹤0.01% 7654

Other funds holding CPK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Jeff Yass's CPK Position: Q2 2026 in Review

Jeff Yass reduced its Chesapeake Utilities (CPK) stake by 73% in Q2 2026, selling an estimated $797K and leaving 2,309 shares worth $283K. The position accounts for ﹤0.01% of the portfolio, ranked #11183.

Jeff Yass first reported a position in CPK in Q4 2014 and has held it in 32 quarters since. The position peaked at $4.68M in Q1 2025. 332 funds tracked by Wall St. Rank hold CPK as of Q2 2026.

  • Jeff Yass held 2,309 shares of Chesapeake Utilities worth $283K as of Q2 2026.
  • Jeff Yass sold 6,350 Chesapeake Utilities shares in Q2 2026, an estimated $797K.
  • Chesapeake Utilities made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #11183 holding.
  • Jeff Yass first reported a position in Chesapeake Utilities in Q4 2014 and has held it in 32 quarters since.
  • Jeff Yass's Chesapeake Utilities position peaked at $4.68M in Q1 2025.
  • 332 funds tracked by Wall St. Rank held Chesapeake Utilities as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.