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Who owns Idacorp (IDA) stock

523 funds reported Idacorp (IDA) shares in their latest 13F filings, worth $9.7B in all. The largest holder is BlackRock ($1.0B). Last quarter 251 funds added to their stakes and 192 cut them. Members of Congress and other officials disclosed 1 trade (1 buys, 0 sales).

Largest holders of IDA (13F)Largest holders of IDA (13F)BlackRock$1.0BVanguard Group$759MVanguard Portfolio Management LLC$498MVanguard Capital Management LLC$378MWellington Management Group LLP$371MFMR LLC$334MMorgan Stanley$334MT. Rowe Price Investment Manageme…$308MCapital World Investors$297MState Street$291M

Largest holders (13F)

FundSharesValueChangeQuarter
BlackRock6,833,539$1.0Bincrease2026-06-30
Vanguard Group5,995,520$759Mdecrease2025-12-31
Vanguard Portfolio Management LLC3,292,407$498Mincrease2026-06-30
Vanguard Capital Management LLC2,495,175$378Mincrease2026-06-30
Wellington Management Group LLP2,452,290$371Mdecrease2026-06-30
FMR LLC2,207,405$334Mincrease2026-06-30
Morgan Stanley2,205,940$334Mincrease2026-06-30
T. Rowe Price Investment Management2,038,570$308Mincrease2026-06-30
Capital World Investors1,963,165$297Mincrease2026-06-30
State Street1,921,200$291Mdecrease2026-06-30
Reaves W H1,770,065$268Mdecrease2026-06-30
Pictet Asset Management Holding SA1,712,288$259Mincrease2026-06-30
Two Sigma Investments, LP1,439,828$218Mincrease2026-06-30
Geode Capital Management, LLC1,323,491$200Mincrease2026-06-30
Jennison Associates LLC1,187,372$180Mdecrease2026-06-30

Trades by Congress and other officials

DateWhoTradeAmount
2026-03-03Gilbert Cisnerospurchase$1K–$15K

Idacorp's latest quarter

Idacorp, Q3 2026: revenue $615M (+17% year over year), operating margin 29.1%, net earnings $160M, operating cash flow $199M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most IDA stock?

By the latest 13F filings: BlackRock ($1.0B); Vanguard Group ($759M); Vanguard Portfolio Management LLC ($498M); Vanguard Capital Management LLC ($378M); Wellington Management Group LLP ($371M).

Has Congress traded IDA stock?

Officials disclosed 1 trade on file: 1 buys and 0 sales. The latest: Gilbert Cisneros, purchase on 2026-03-03.

What is the short interest in IDA?

4,899,224 shares were sold short at the 2026-10-15 settlement, -22.6% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.