Jane Street
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Jane Street’s Idacorp IDA Stock Holding History

Jane Street’s Portfolio IDA Stock Details IDA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-1,900
Closed -$272K – 12258
2026
Q1 		$272K Sell
1,900
-300
-14% -$41.1K ﹤0.01% 9444
2025
Q4 		$278K Buy
+2,200
New +$286K ﹤0.01% 9004
2025
Q1 		– Sell
-4,600
Closed -$503K – 9938
2024
Q4 		$503K Buy
+4,600
New +$506K ﹤0.01% 6776

Other funds holding IDA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
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
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
WHRC
W.H. Reaves & Co Jersey City, New Jersey $6.59B AUM 31.9% 1-Year Est. Return

Jane Street's IDA Position: Q2 2026 in Review

Jane Street reduced its Idacorp (IDA) stake by 81% in Q2 2026, selling an estimated $3.1M and leaving 5,037 shares worth $762K. The position accounts for ﹤0.01% of the portfolio, ranked #7111.

Jane Street first reported a position in IDA in Q3 2013 and has held it in 33 quarters since. The position peaked at $16.3M in Q2 2019. 565 funds tracked by Wall St. Rank hold IDA as of Q2 2026.

  • Jane Street held 5,037 shares of Idacorp worth $762K as of Q2 2026.
  • Jane Street sold 21,506 Idacorp shares in Q2 2026, an estimated $3.1M.
  • Idacorp made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #7111 holding.
  • Jane Street first reported a position in Idacorp in Q3 2013 and has held it in 33 quarters since.
  • Jane Street's Idacorp position peaked at $16.3M in Q2 2019.
  • 565 funds tracked by Wall St. Rank held Idacorp as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.