IDACORP INC IDA
COM · Common Stock · CUSIP 451107106 · ISIN US4511071064
Electricity generating company
- SectorUtilities
- IndustryElectric Services
- HeadquartersBoise, ID
- Founded1998
- Websiteidacorpinc.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($55.2m this quarter). Holder counts are more reliable. Shares outstanding: 54.0m as of 2025-04-25, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $116.22. Options: 3 managers hold calls ($2.2m notional), 4 hold puts ($7.4m).
Trends to Q1 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 377 |
| Q4 2022 | 395 |
| Q1 2023 | 386 |
| Q2 2023 | 393 |
| Q3 2023 | 389 |
| Q4 2023 | 405 |
| Q1 2024 | 403 |
| Q2 2024 | 398 |
| Q3 2024 | 435 |
| Q4 2024 | 450 |
| Q1 2025 | 455 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q2 2023 | 166 | 171 |
| Q3 2023 | 160 | 184 |
| Q4 2023 | 178 | 171 |
| Q1 2024 | 168 | 199 |
| Q2 2024 | 189 | 173 |
| Q3 2024 | 220 | 170 |
| Q4 2024 | 214 | 177 |
| Q1 2025 | 224 | 193 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q2 2024 | $307.4k | $29.9m | 97.33 |
| Q3 2024 | $257.7k | $34.6m | 134.12 |
| Q4 2024 | $2.0m | $10.5m | 5.21 |
| Q1 2025 | $2.2m | $7.4m | 3.41 |
Biggest buyers
| JENNISON ASSOCIATES LLC | New | +614.7k |
| LORD, ABBETT & CO. LLC | Added | +294.3k |
| SCHRODER INVESTMENT MANAGEMENT GROUP | New | +261.0k |
| REAVES W H & CO INC | Added | +249.5k |
| FIRST TRUST ADVISORS LP | Added | +217.6k |
| T. Rowe Price Investment Management, Inc. | Added | +200.5k |
| UBS Group AG | Added | +170.6k |
| Energy Income Partners, LLC | Added | +115.0k |
| WELLINGTON MANAGEMENT GROUP LLP | Added | +111.2k |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | Added | +96.3k |
Biggest sellers
| NUANCE INVESTMENTS, LLC | Reduced | -342.2k |
| VICTORY CAPITAL MANAGEMENT INC | Reduced | -325.9k |
| MORGAN STANLEY | Reduced | -185.6k |
| BlackRock, Inc. | Reduced | -185.1k |
| CITADEL ADVISORS LLC | Sold out | -157.2k |
| FRANKLIN RESOURCES INC | Reduced | -118.3k |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Sold out | -112.5k |
| FMR LLC | Reduced | -72.1k |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | Reduced | -47.4k |
| PINEBRIDGE INVESTMENTS, L.P. | Sold out | -42.3k |
Biggest calls
| BANK OF AMERICA CORP /DE/ | New | $1.8m15.8k shares |
| CITADEL ADVISORS LLC | Reduced | $325.4k2.8k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| CITADEL ADVISORS LLC | Reduced | $3.5m30.4k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $3.3m28.8k shares |
| SIMPLEX TRADING, LLC | Unchanged | $499.0k4.3k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 5.9% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 5.2% |
Fell to 5% or below in the last year: WELLINGTON MANAGEMENT GROUP LLP (4.4%, 2026-08-13), VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC)
Insider purchases and sales in Q1 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q2 2023 | 0 | — | 1 | $12.9k | — |
| Q3 2023 | 0 | — | 1 | $143.6k | — |
| Q4 2023 | 0 | — | 0 | — | — |
| Q1 2024 | 0 | — | 0 | — | — |
| Q2 2024 | 0 | — | 1 | $142.6k | — |
| Q3 2024 | 0 | — | 0 | — | — |
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 0 | — | 2 | $402.3k | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2025-03-12 | Tatum Timothy E VP Regulatory Affairs | Sold | $231.4k2.0k shares |
| 2025-02-24 | Richins Adam J SVP and COO (IPC) | Sold | $170.9k1.5k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q1 2025
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.02% of their portfolio | 6.4m $746.5m | Reduced -185.1k |
| VANGUARD GROUP INC 0.01% of their portfolio | 6.0m $698.8m | Reduced -34.4k |
| WELLINGTON MANAGEMENT GROUP LLP 0.08% of their portfolio | 3.5m $411.0m | Added +111.2k |
| T. Rowe Price Investment Management, Inc. 0.16% of their portfolio | 2.1m $245.2m | Added +200.5k |
| STATE STREET CORP 0.01% of their portfolio | 1.8m $204.8m | Reduced -7.7k |
| ALLIANCEBERNSTEIN L.P. 0.06% of their portfolio | 1.4m $161.7m | Added +12.2k |
| REAVES W H & CO INC 3.69% of their portfolio | 1.2m $145.0m | Added +249.5k |
| MORGAN STANLEY 0.01% of their portfolio | 1.2m $134.2m | Reduced -185.6k |
| VICTORY CAPITAL MANAGEMENT INC 0.13% of their portfolio | 1.1m $128.0m | Reduced -325.9k |
| NEUBERGER BERMAN GROUP LLC 0.10% of their portfolio | 1.0m $118.7m | Added +78.1k |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 1.0m $116.9m | Added +51.8k |
| FIRST TRUST ADVISORS LP 0.08% of their portfolio | 778.6k $90.5m | Added +217.6k |
| DIMENSIONAL FUND ADVISORS LP 0.02% of their portfolio | 740.6k $86.1m | Added +27.6k |
| GW&K Investment Management, LLC 0.77% of their portfolio | 710.9k $82.6m | Reduced -11.0k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.02% of their portfolio | 688.4k $80.0m | Reduced -11.2k |
| FMR LLC 0.00% of their portfolio | 666.6k $77.5m | Reduced -72.1k |
| JENNISON ASSOCIATES LLC 0.05% of their portfolio | 614.7k $71.4m | New |
| Boston Trust Walden Corp 0.48% of their portfolio | 559.5k $65.0m | Reduced -4.7k |
| PRINCIPAL FINANCIAL GROUP INC 0.04% of their portfolio | 537.5k $62.5m | Reduced -7.1k |
| LORD, ABBETT & CO. LLC 0.22% of their portfolio | 524.1k $60.9m | Added +294.3k |
| Bank of New York Mellon Corp 0.01% of their portfolio | 516.1k $60.0m | Reduced -5.0k |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 0.16% of their portfolio | 476.4k $55.4m | Added +96.3k |
| PALISADE CAPITAL MANAGEMENT, LP 1.59% of their portfolio | 476.2k $55.3m | Reduced -10.7k |
| AMERIPRISE FINANCIAL INC 0.01% of their portfolio | 468.6k $54.5m | Added +89.3k |
| NORTHERN TRUST CORP 0.01% of their portfolio | 463.8k $53.9m | Added +9.4k |
| DEPRINCE RACE & ZOLLO INC 1.00% of their portfolio | 416.9k $48.5m | Added +86.8k |
| MILLENNIUM MANAGEMENT LLC 0.05% of their portfolio | 404.1k $47.0m | Reduced -21.2k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 355.5k $41.3m | Reduced -20.0k |
| FRANKLIN RESOURCES INC 0.01% of their portfolio | 344.3k $40.0m | Reduced -118.3k |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 342.5k $39.8m | Added +21.9k |
| RAYMOND JAMES FINANCIAL INC 0.01% of their portfolio | 327.2k $38.0m | Reduced -12.3k |
| Energy Income Partners, LLC 0.72% of their portfolio | 323.0k $37.5m | Added +115.0k |
| WESTWOOD HOLDINGS GROUP INC 0.25% of their portfolio | 290.3k $33.7m | Reduced -36.7k |
| UBS Group AG 0.01% of their portfolio | 284.9k $33.1m | Added +170.6k |
| Legal & General Group Plc 0.01% of their portfolio | 280.3k $32.6m | Added +3.3k |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.08% of their portfolio | 271.9k $31.6m | Added +9.2k |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.03% of their portfolio | 261.0k $30.0m | New |
| California Public Employees Retirement System 0.02% of their portfolio | 244.3k $28.4m | Reduced -1.9k |
| Invesco Ltd. 0.01% of their portfolio | 233.9k $27.2m | Reduced -2.0k |
| ROYAL LONDON ASSET MANAGEMENT LTD 0.06% of their portfolio | 221.4k $25.7m | Reduced -2.2k |
| Tributary Capital Management, LLC 1.99% of their portfolio | 195.7k $22.7m | Reduced -6.1k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.03% of their portfolio | 191.1k $22.2m | Reduced -9.5k |
| SEI INVESTMENTS CO 0.03% of their portfolio | 187.2k $21.8m | Reduced -6.5k |
| Nuveen, LLC 0.01% of their portfolio | 176.2k $20.5m | First filing |
| Ceredex Value Advisors LLC 0.45% of their portfolio | 176.2k $20.5m | Added +5.7k |
| ANCHOR CAPITAL ADVISORS LLC 0.60% of their portfolio | 173.3k $20.1m | Reduced -4.3k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 173.0k $20.1m | Reduced -314 |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 172.6k $20.1m | Reduced -812 |
| ENVESTNET ASSET MANAGEMENT INC 0.01% of their portfolio | 171.6k $19.9m | Added +4.1k |
| RHUMBLINE ADVISERS 0.02% of their portfolio | 157.3k $18.3m | Reduced -15.8k |
| TWO SIGMA INVESTMENTS, LP 0.04% of their portfolio | 155.3k $18.0m | Added +22.7k |
| Retirement Systems of Alabama 0.07% of their portfolio | 145.9k $17.0m | Added +66 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 143.7k $16.7m | Added +10.9k |
| RENAISSANCE TECHNOLOGIES LLC 0.03% of their portfolio | 143.4k $16.7m | Added +32.6k |
| Alaska Permanent Fund Corp 0.21% of their portfolio | 126.5k $14.9m | Unchanged |
| LVM CAPITAL MANAGEMENT LTD/MI 1.59% of their portfolio | 123.0k $14.3m | Added +2.2k |
| Leeward Investments, LLC - MA 0.75% of their portfolio | 121.4k $14.1m | Reduced -5.6k |
| DEUTSCHE BANK AG\ 0.01% of their portfolio | 119.3k $13.9m | Reduced -242 |
| River Road Asset Management, LLC 0.17% of their portfolio | 105.5k $12.3m | Reduced -37.7k |
| Swiss National Bank 0.01% of their portfolio | 103.2k $12.0m | Reduced -1.5k |
| First Eagle Investment Management, LLC 0.03% of their portfolio | 102.8k $11.9m | Reduced -16.3k |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.07% of their portfolio | 102.0k $11.9m | Added +854 |
| NATIXIS ADVISORS, LLC 0.02% of their portfolio | 101.3k $11.8m | Added +41.7k |
| NISA INVESTMENT ADVISORS, LLC 0.06% of their portfolio | 99.8k $11.6m | Reduced -520 |
| KENNEDY CAPITAL MANAGEMENT LLC 0.27% of their portfolio | 97.5k $11.3m | Added +44.4k |
| Squarepoint Ops LLC 0.03% of their portfolio | 93.7k $10.9m | Added +14.2k |
| Verition Fund Management LLC 0.06% of their portfolio | 93.0k $10.8m | Added +7.3k |
| Aberdeen Group plc 0.02% of their portfolio | 91.2k $10.6m | New |
| Freestone Grove Partners LP 0.11% of their portfolio | 90.5k $10.5m | New |
| Clark Capital Management Group, Inc. 0.07% of their portfolio | 87.0k $10.1m | Added +12.0k |
| Allspring Global Investments Holdings, LLC 0.02% of their portfolio | 77.4k $9.1m | Added +12.8k |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.02% of their portfolio | 77.3k $9.0m | Reduced -300 |
| Russell Investments Group, Ltd. 0.01% of their portfolio | 74.3k $8.6m | Reduced -24.0k |
| AQR CAPITAL MANAGEMENT LLC 0.01% of their portfolio | 73.7k $8.5m | Added +5.6k |
| Allianz Asset Management GmbH 0.01% of their portfolio | 71.2k $8.3m | Added +32.1k |
| STRS OHIO 0.03% of their portfolio | 70.1k $8.1m | Unchanged |
| MARSHALL WACE, LLP 0.01% of their portfolio | 69.7k $8.1m | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH 0.02% of their portfolio | 66.4k $7.7m | New |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 62.2k $7.2m | Reduced -18.8k |
| ALGERT GLOBAL LLC 0.18% of their portfolio | 61.3k $7.1m | Unchanged |
| Point72 Asset Management, L.P. 0.02% of their portfolio | 60.0k $7.0m | Added +4.4k |
| Corebridge Financial, Inc. 0.04% of their portfolio | 58.8k $6.8m | Reduced -1.4k |
| TWO SIGMA ADVISERS, LP 0.02% of their portfolio | 57.8k $6.7m | Reduced -500 |
| JUPITER ASSET MANAGEMENT LTD 0.06% of their portfolio | 54.6k $6.3m | New |
| GABELLI FUNDS LLC 0.05% of their portfolio | 51.8k $6.0m | Reduced -259 |
| MIRABELLA FINANCIAL SERVICES LLP 0.12% of their portfolio | 51.7k $6.0m | Added +39.1k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 51.3k $6.0m | Added +1.4k |
| FIRST NATIONAL BANK OF OMAHA 0.40% of their portfolio | 50.1k $5.8m | Reduced -228 |
| FEDERATED HERMES, INC. 0.01% of their portfolio | 49.8k $5.8m | Added +615 |
| Bridgewater Associates, LP 0.03% of their portfolio | 47.8k $5.6m | Reduced -21.2k |
| FIRST MANHATTAN CO. LLC. 0.02% of their portfolio | 46.0k $5.3m | Reduced -2.6k |
| Aventail Capital Group, LP 0.26% of their portfolio | 44.9k $5.2m | New |
| Gotham Asset Management, LLC 0.04% of their portfolio | 44.7k $5.2m | Added +15.9k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 43.4k $5.0m | Reduced -40 |
| NUANCE INVESTMENTS, LLC 0.32% of their portfolio | 42.1k $4.9m | Reduced -342.2k |
| LAZARD ASSET MANAGEMENT LLC 0.01% of their portfolio | 41.7k $4.8m | New |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 41.6k $4.8m | Added +2.4k |
| JOHN G ULLMAN & ASSOCIATES INC 0.72% of their portfolio | 39.9k $4.6m | Reduced -50 |
| TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 0.04% of their portfolio | 39.8k $4.6m | Added +57 |
| Connor, Clark & Lunn Investment Management Ltd. 0.02% of their portfolio | 39.2k $4.6m | Reduced -4.1k |