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 ($38.9m this quarter). Holder counts are more reliable. Shares outstanding: 54.0m as of 2025-02-14, 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 ≈ $109.28. Options: 4 managers hold calls ($2.0m notional), 4 hold puts ($10.5m).
Trends to Q4 2024
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 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q1 2023 | 175 | 157 |
| 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 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q1 2024 | $603.8k | $11.1m | 18.43 |
| Q2 2024 | $307.4k | $29.9m | 97.33 |
| Q3 2024 | $257.7k | $34.6m | 134.12 |
| Q4 2024 | $2.0m | $10.5m | 5.21 |
Biggest buyers
| WELLINGTON MANAGEMENT GROUP LLP | Added | +1.0m |
| REAVES W H & CO INC | Added | +429.3k |
| AMERIPRISE FINANCIAL INC | Added | +324.9k |
| NEUBERGER BERMAN GROUP LLC | Added | +180.1k |
| T. Rowe Price Investment Management, Inc. | Added | +166.9k |
| CITADEL ADVISORS LLC | Added | +125.1k |
| STATE STREET CORP | Added | +113.3k |
| Verition Fund Management LLC | Added | +80.7k |
| VANGUARD GROUP INC | Added | +77.2k |
| Clark Capital Management Group, Inc. | New | +75.0k |
Biggest sellers
| NUANCE INVESTMENTS, LLC | Reduced | -408.8k |
| JPMORGAN CHASE & CO | Reduced | -311.3k |
| MORGAN STANLEY | Reduced | -294.9k |
| DEPRINCE RACE & ZOLLO INC | Reduced | -170.9k |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Reduced | -125.0k |
| Trexquant Investment LP | Reduced | -104.4k |
| TWINBEECH CAPITAL LP | Sold out | -77.9k |
| Russell Investments Group, Ltd. | Reduced | -72.2k |
| Cubist Systematic Strategies, LLC | Reduced | -67.3k |
| ROYAL BANK OF CANADA | Reduced | -66.9k |
Biggest calls
| CITADEL ADVISORS LLC | Added | $1.0m9.5k shares |
| JANE STREET GROUP, LLC | New | $502.7k4.6k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | $469.9k4.3k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| CITADEL ADVISORS LLC | Added | $5.4m49.0k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $4.7m42.6k shares |
| SIMPLEX TRADING, LLC | Added | $469.0k4.3k 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 Q4 2024
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 |
|---|---|---|---|---|---|
| Q1 2023 | 0 | — | 0 | — | — |
| 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 | — | — |
None reported in Q4 2024.
Holders, Q4 2024
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.01% of their portfolio | 6.6m $722.2m | Added +60.4k |
| VANGUARD GROUP INC 0.01% of their portfolio | 6.0m $660.8m | Added +77.2k |
| WELLINGTON MANAGEMENT GROUP LLP 0.07% of their portfolio | 3.4m $374.3m | Added +1.0m |
| T. Rowe Price Investment Management, Inc. 0.13% of their portfolio | 1.9m $208.7m | Added +166.9k |
| STATE STREET CORP 0.01% of their portfolio | 1.8m $193.4m | Added +113.3k |
| VICTORY CAPITAL MANAGEMENT INC 0.15% of their portfolio | 1.4m $156.0m | Reduced -20.0k |
| ALLIANCEBERNSTEIN L.P. 0.05% of their portfolio | 1.4m $150.7m | Added +29.1k |
| MORGAN STANLEY 0.01% of their portfolio | 1.3m $146.5m | Reduced -294.9k |
| REAVES W H & CO INC 2.88% of their portfolio | 998.4k $109.1m | Added +429.3k |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 954.0k $104.3m | Added +3.8k |
| NEUBERGER BERMAN GROUP LLC 0.08% of their portfolio | 943.7k $103.1m | Added +180.1k |
| FMR LLC 0.00% of their portfolio | 738.7k $80.7m | Added +8.1k |
| GW&K Investment Management, LLC 0.67% of their portfolio | 721.8k $78.9m | Reduced -2.9k |
| DIMENSIONAL FUND ADVISORS LP 0.02% of their portfolio | 713.0k $77.9m | Added +8.8k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 699.6k $76.4m | Added +7.3k |
| Boston Trust Walden Corp 0.43% of their portfolio | 564.2k $61.7m | Added +852 |
| FIRST TRUST ADVISORS LP 0.05% of their portfolio | 561.1k $61.3m | Reduced -57.1k |
| PRINCIPAL FINANCIAL GROUP INC 0.03% of their portfolio | 544.6k $59.5m | Added +67.6k |
| Bank of New York Mellon Corp 0.01% of their portfolio | 521.2k $57.0m | Added +21.4k |
| PALISADE CAPITAL MANAGEMENT, LP 1.42% of their portfolio | 487.0k $53.2m | Added +6.7k |
| FRANKLIN RESOURCES INC 0.01% of their portfolio | 462.6k $50.5m | Reduced -32.0k |
| NORTHERN TRUST CORP 0.01% of their portfolio | 454.4k $49.7m | Added +64.4k |
| MILLENNIUM MANAGEMENT LLC 0.04% of their portfolio | 425.4k $46.5m | Reduced -47.2k |
| NUANCE INVESTMENTS, LLC 1.70% of their portfolio | 384.3k $42.0m | Reduced -408.8k |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 0.10% of their portfolio | 380.1k $41.5m | Reduced -597 |
| AMERIPRISE FINANCIAL INC 0.01% of their portfolio | 379.3k $41.5m | Added +324.9k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 375.5k $41.0m | Reduced -311.3k |
| RAYMOND JAMES FINANCIAL INC 0.01% of their portfolio | 339.5k $37.1m | First filing |
| DEPRINCE RACE & ZOLLO INC 0.71% of their portfolio | 330.2k $36.1m | Reduced -170.9k |
| WESTWOOD HOLDINGS GROUP INC 0.27% of their portfolio | 327.0k $35.7m | Reduced -38.5k |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 320.6k $35.0m | Added +34.9k |
| Legal & General Group Plc 0.01% of their portfolio | 277.0k $30.3m | Reduced -3.3k |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.07% of their portfolio | 262.6k $28.7m | Added +71.7k |
| California Public Employees Retirement System 0.02% of their portfolio | 246.1k $26.9m | Added +1.7k |
| Invesco Ltd. 0.00% of their portfolio | 235.9k $25.8m | Reduced -13.2k |
| LORD, ABBETT & CO. LLC 0.08% of their portfolio | 229.8k $25.1m | Reduced -2.0k |
| ROYAL LONDON ASSET MANAGEMENT LTD 0.06% of their portfolio | 223.6k $24.4m | Added +1.5k |
| Energy Income Partners, LLC 0.47% of their portfolio | 208.1k $22.7m | Added +517 |
| Tributary Capital Management, LLC 1.71% of their portfolio | 201.8k $22.1m | Added +3.6k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.03% of their portfolio | 200.6k $21.9m | Reduced -22.2k |
| SEI INVESTMENTS CO 0.03% of their portfolio | 193.8k $21.2m | Added +8.6k |
| ANCHOR CAPITAL ADVISORS LLC 0.55% of their portfolio | 177.6k $19.4m | Reduced -6.3k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 173.4k $18.9m | Added +4.5k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 173.3k $18.9m | Reduced -6.9k |
| RHUMBLINE ADVISERS 0.02% of their portfolio | 173.1k $18.9m | Added +2.7k |
| Ceredex Value Advisors LLC 0.38% of their portfolio | 170.5k $18.6m | Added +11.8k |
| Nuveen Asset Management, LLC 0.01% of their portfolio | 169.7k $18.5m | Reduced -8.1k |
| ENVESTNET ASSET MANAGEMENT INC 0.01% of their portfolio | 167.5k $18.3m | Added +2.0k |
| CITADEL ADVISORS LLC 0.02% of their portfolio | 157.2k $17.2m | Added +125.1k |
| Retirement Systems of Alabama 0.06% of their portfolio | 145.9k $15.9m | Added +80 |
| River Road Asset Management, LLC 0.21% of their portfolio | 143.2k $15.7m | Reduced -23.1k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 132.8k $14.5m | Added +11.6k |
| TWO SIGMA INVESTMENTS, LP 0.03% of their portfolio | 132.6k $14.5m | Reduced -53.2k |
| Leeward Investments, LLC - MA 0.69% of their portfolio | 127.0k $13.9m | Reduced -9.5k |
| Alaska Permanent Fund Corp 0.21% of their portfolio | 126.5k $13.8m | Unchanged |
| LVM CAPITAL MANAGEMENT LTD/MI 1.42% of their portfolio | 120.7k $13.2m | Reduced -424 |
| DEUTSCHE BANK AG\ 0.01% of their portfolio | 119.6k $13.1m | Added +834 |
| First Eagle Investment Management, LLC 0.03% of their portfolio | 119.1k $13.0m | Reduced -11.5k |
| UBS Group AG 0.00% of their portfolio | 114.3k $12.5m | Added +30.3k |
| ADAGE CAPITAL PARTNERS GP, L.L.C. 0.02% of their portfolio | 112.5k $12.3m | Reduced -125.0k |
| RENAISSANCE TECHNOLOGIES LLC 0.02% of their portfolio | 110.8k $12.1m | Added +24.1k |
| Swiss National Bank 0.01% of their portfolio | 104.7k $11.4m | Added +5.7k |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.07% of their portfolio | 101.1k $11.0m | Added +4.2k |
| NISA INVESTMENT ADVISORS, LLC 0.04% of their portfolio | 100.3k $11.0m | Added +1.0k |
| Russell Investments Group, Ltd. 0.01% of their portfolio | 98.3k $10.7m | Reduced -72.2k |
| Verition Fund Management LLC 0.05% of their portfolio | 85.7k $9.4m | Added +80.7k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 80.9k $8.8m | Reduced -66.9k |
| Squarepoint Ops LLC 0.02% of their portfolio | 79.5k $8.7m | Reduced -24.1k |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.02% of their portfolio | 77.6k $8.5m | Reduced -4.4k |
| Clark Capital Management Group, Inc. 0.06% of their portfolio | 75.0k $8.2m | New |
| STRS OHIO 0.03% of their portfolio | 70.1k $7.7m | Unchanged |
| Bridgewater Associates, LP 0.03% of their portfolio | 69.1k $7.5m | New |
| AQR CAPITAL MANAGEMENT LLC 0.01% of their portfolio | 68.1k $7.4m | Added +12.1k |
| Allspring Global Investments Holdings, LLC 0.01% of their portfolio | 64.7k $7.0m | Added +63.0k |
| Focus Partners Wealth 0.01% of their portfolio | 63.5k $6.9m | Added +31.4k |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 0.12% of their portfolio | 63.3k $6.9m | First filing |
| ALGERT GLOBAL LLC 0.16% of their portfolio | 61.3k $6.7m | Added +25.9k |
| Corebridge Financial, Inc. 0.04% of their portfolio | 60.3k $6.6m | Reduced -2.7k |
| NATIXIS ADVISORS, LLC 0.01% of their portfolio | 59.5k $6.5m | Added +2.9k |
| TWO SIGMA ADVISERS, LP 0.01% of their portfolio | 58.3k $6.4m | Reduced -16.4k |
| Point72 Asset Management, L.P. 0.02% of their portfolio | 55.6k $6.1m | Added +41.2k |
| KENNEDY CAPITAL MANAGEMENT LLC 0.13% of their portfolio | 53.1k $5.8m | Reduced -387 |
| GABELLI FUNDS LLC 0.04% of their portfolio | 52.1k $5.7m | Unchanged |
| FIRST NATIONAL BANK OF OMAHA 0.36% of their portfolio | 50.3k $5.5m | Added +43 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 49.8k $5.4m | Added +1.9k |
| FEDERATED HERMES, INC. 0.01% of their portfolio | 49.1k $5.4m | Reduced -9.2k |
| FIRST MANHATTAN CO. LLC. 0.02% of their portfolio | 48.6k $5.3m | Reduced -2.0k |
| PANAGORA ASSET MANAGEMENT INC 0.02% of their portfolio | 48.4k $5.3m | Unchanged |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.02% of their portfolio | 43.8k $4.8m | Reduced -48.9k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 43.4k $4.7m | Reduced -913 |
| Connor, Clark & Lunn Investment Management Ltd. 0.02% of their portfolio | 43.3k $4.7m | Reduced -4.4k |
| PINEBRIDGE INVESTMENTS, L.P. 0.03% of their portfolio | 42.3k $4.6m | Reduced -29.1k |
| BARCLAYS PLC 0.00% of their portfolio | 41.6k $4.5m | Added +14.4k |
| SG Americas Securities, LLC 0.02% of their portfolio | 40.3k $4.4m | Added +24.7k |
| JOHN G ULLMAN & ASSOCIATES INC 0.64% of their portfolio | 40.0k $4.4m | Reduced -350 |
| JANE STREET GROUP, LLC 0.01% of their portfolio | 39.9k $4.4m | Added +27.8k |
| TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 0.04% of their portfolio | 39.7k $4.3m | Reduced -820 |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 39.2k $4.3m | Reduced -16.5k |
| Allianz Asset Management GmbH 0.01% of their portfolio | 39.1k $4.3m | Added +14.3k |
| Magellan Asset Management Ltd 0.04% of their portfolio | 37.5k $4.1m | Reduced -9.5k |