D.E. Shaw & Co
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D.E. Shaw & Co’s Idacorp IDA Stock Holding History

D.E. Shaw & Co’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
-10,000
Closed -$1.43M – 5034
2026
Q1 		$1.43M Buy
+10,000
New +$1.37M ﹤0.01% 3169

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

D.E. Shaw & Co's IDA Position: Q2 2026 in Review

D.E. Shaw & Co increased its Idacorp (IDA) stake by 101% in Q2 2026, buying an estimated $4.74M and bringing the position to 65,573 shares worth $9.92M. The position accounts for ﹤0.01% of the portfolio, ranked #1818.

D.E. Shaw & Co first reported a position in IDA in Q4 2013 and has held it in 35 quarters since. The position peaked at $43.8M in Q3 2020. 565 funds tracked by Wall St. Rank hold IDA as of Q2 2026.

  • D.E. Shaw & Co held 65,573 shares of Idacorp worth $9.92M as of Q2 2026.
  • D.E. Shaw & Co bought 32,946 Idacorp shares in Q2 2026, an estimated $4.74M.
  • Idacorp made up ﹤0.01% of D.E. Shaw & Co's portfolio in Q2 2026, its #1818 holding.
  • D.E. Shaw & Co first reported a position in Idacorp in Q4 2013 and has held it in 35 quarters since.
  • D.E. Shaw & Co's Idacorp position peaked at $43.8M in Q3 2020.
  • 565 funds tracked by Wall St. Rank held Idacorp as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.