ZP
IDA icon

Zimmer Partners’s Idacorp IDA Stock Holding History

Zimmer Partners’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 		$69.7M Sell
460,562
-263,130
-36% -$37.9M 1.6% 16
2026
Q1 		$103M Sell
723,692
-76,800
-10% -$10.5M 2.49% 12
2025
Q4 		$101M Buy
800,492
+262,992
+49% +$34.2M 2.67% 13
2025
Q3 		$71M Buy
+537,500
New +$66.6M 1.53% 16

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

Zimmer Partners's IDA Position: Q2 2026 in Review

Zimmer Partners reduced its Idacorp (IDA) stake by 36% in Q2 2026, selling an estimated $37.9M and leaving 460,562 shares worth $69.7M. The position accounts for 1.6% of the portfolio, ranked #16.

Zimmer Partners first reported a position in IDA in Q3 2025 and has held it in 4 quarters since. The position peaked at $103M in Q1 2026. 564 funds tracked by Wall St. Rank hold IDA as of Q2 2026.

  • Zimmer Partners held 460,562 shares of Idacorp worth $69.7M as of Q2 2026.
  • Zimmer Partners sold 263,130 Idacorp shares in Q2 2026, an estimated $37.9M.
  • Idacorp made up 1.6% of Zimmer Partners's portfolio in Q2 2026, its #16 holding.
  • Zimmer Partners first reported a position in Idacorp in Q3 2025 and has held it in 4 quarters since.
  • Zimmer Partners's Idacorp position peaked at $103M in Q1 2026.
  • 564 funds tracked by Wall St. Rank held Idacorp as of Q2 2026.

Based on Zimmer Partners's 13F filing for Q2 2026, filed 14 Aug 2026.