Vault-13

IDACORP INC IDA

COM · Common Stock · CUSIP 451107106 · ISIN US4511071064

Electricity generating company

377 institutional holders
39,742,76639.7m shares reported held*
78.6% of all shares outstanding*
$3.9bnreported value*

* 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 ($59.8m this quarter). Holder counts are more reliable. Shares outstanding: 50.6m as of 2022-10-28, 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 ≈ $99.02. Options: 5 managers hold calls ($2.3m notional), 4 hold puts ($2.2m).

Biggest calls

CITADEL ADVISORS LLC — $1.5m15.4k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP — $574.0k5.8k shares
JPMORGAN CHASE & CO — $218.0k2.2k shares
SIMPLEX TRADING, LLC — $19.0k200 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. — $00 shares

Biggest puts

PEAK6 Investments LLC — $941.0k9.5k shares
JANE STREET GROUP, LLC — $723.0k7.3k shares
CITADEL ADVISORS LLC — $554.0k5.6k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. — $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.

HolderStakeChangeShares Last filed
VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 5.9% new 3.3m≈ $493.4m 2026-04-29
VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 5.2% new 2.9m≈ $435.1m 2026-04-30

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 Q3 2022

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.

None reported in Q3 2022.

Holders, Q3 2022

#ManagerLocationShares Value% of their portfolioChangeShares change
1 VANGUARD GROUP INC 0.02% of their portfolio Valley Forge, PA 6,118,1906.1m $605.8m $605.8m 0.02% —
2 BlackRock Inc. 0.02% of their portfolio New York, NY 5,888,5085.9m $583.0m $583.0m 0.02% —
3 T. Rowe Price Investment Management, Inc. 0.23% of their portfolio BALTIMORE, MD 2,939,8172.9m $291.1m $291.1m 0.23% —
4 ALLIANCEBERNSTEIN L.P. 0.09% of their portfolio NASHVILLE, TN 1,858,4211.9m $184.0m $184.0m 0.09% —
5 PARNASSUS INVESTMENTS, LLC 0.46% of their portfolio San Francisco, CA 1,800,3451.8m $178.3m $178.3m 0.46% —
6 STATE STREET CORP 0.01% of their portfolio BOSTON, MA 1,642,7141.6m $162.6m $162.6m 0.01% —
7 FMR LLC 0.01% of their portfolio BOSTON, MA 1,397,0031.4m $138.3m $138.3m 0.01% —
8 GW&K Investment Management, LLC 0.91% of their portfolio BOSTON, MA 836,739836.7k $82.8m $82.8m 0.91% —
9 GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio BOSTON, MA 826,874826.9k $81.9m $81.9m 0.01% —
10 Bank of New York Mellon Corp 0.02% of their portfolio NEW YORK, NY 697,147697.1k $69.0m $69.0m 0.02% —
11 GOLDMAN SACHS GROUP INC 0.02% of their portfolio NEW YORK, NY 690,527690.5k $68.4m $68.4m 0.02% —
12 FIRST TRUST ADVISORS LP 0.08% of their portfolio Wheaton, IL 659,972660.0k $65.3m $65.3m 0.08% —
13 Energy Income Partners, LLC 1.49% of their portfolio Westport, CT 645,488645.5k $63.9m $63.9m 1.49% —
14 NORTHERN TRUST CORP 0.01% of their portfolio CHICAGO, IL 629,822629.8k $62.4m $62.4m 0.01% —
15 PRINCIPAL FINANCIAL GROUP INC 0.05% of their portfolio DES MOINES, IA 580,848580.8k $57.5m $57.5m 0.05% —
16 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.02% of their portfolio SAN FRANCISCO, CA 561,215561.2k $55.6m $55.6m 0.02% —
17 PALISADE CAPITAL MANAGEMENT, LP 1.48% of their portfolio FORT LEE, NJ 527,116527.1k $52.2m $52.2m 1.48% —
18 Boston Trust Walden Corp 0.50% of their portfolio BOSTON, MA 506,709506.7k $50.2m $50.2m 0.50% —
19 DIMENSIONAL FUND ADVISORS LP 0.02% of their portfolio AUSTIN, TX 446,132446.1k $44.2m $44.2m 0.02% —
20 MORGAN STANLEY 0.01% of their portfolio NEW YORK, NY 421,762421.8k $41.8m $41.8m 0.01% —
21 Invesco Ltd. 0.01% of their portfolio ATLANTA, GA 386,988387.0k $38.3m $38.3m 0.01% —
22 LORD, ABBETT & CO. LLC 0.12% of their portfolio JERSEY CITY, NJ 336,719336.7k $33.3m $33.3m 0.12% —
23 RAYMOND JAMES & ASSOCIATES 0.03% of their portfolio ST PETERSBURG, FL 336,052336.1k $33.3m $33.3m 0.03% —
24 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 321,974322.0k $31.9m $31.9m 0.00% —
25 WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 0.11% of their portfolio CHICAGO, IL 292,857292.9k $29.0m $29.0m 0.11% —
26 Legal & General Group Plc 0.01% of their portfolio London, X0 267,206267.2k $26.5m $26.5m 0.01% —
27 ADAGE CAPITAL PARTNERS GP, L.L.C. 0.06% of their portfolio Boston, MA 257,500257.5k $25.5m $25.5m 0.06% —
28 ROYAL BANK OF CANADA 0.01% of their portfolio TORONTO, A6 228,920228.9k $22.7m $22.7m 0.01% —
29 WELLS FARGO & COMPANY/MN 0.01% of their portfolio SAN FRANCISCO, CA 209,075209.1k $20.7m $20.7m 0.01% —
30 MILLENNIUM MANAGEMENT LLC 0.02% of their portfolio NEW YORK, NY 201,269201.3k $19.9m $19.9m 0.02% —
31 MARTINGALE ASSET MANAGEMENT L P 0.37% of their portfolio BOSTON, MA 187,302187.3k $18.5m $18.5m 0.37% —
32 AQR CAPITAL MANAGEMENT LLC 0.04% of their portfolio Greenwich, CT 185,167185.2k $18.3m $18.3m 0.04% —
33 ROYAL LONDON ASSET MANAGEMENT LTD 0.09% of their portfolio UNITED KINGDOM, X0 183,855183.9k $18.2m $18.2m 0.09% —
34 Tributary Capital Management, LLC 1.90% of their portfolio OMAHA, NE 182,635182.6k $18.1m $18.1m 1.90% —
35 NEW YORK STATE COMMON RETIREMENT FUND 0.03% of their portfolio ALBANY, NY 179,477179.5k $17.8m $17.8m 0.03% —
36 ANCHOR CAPITAL ADVISORS LLC 0.48% of their portfolio Boston, MA 174,620174.6k $17.3m $17.3m 0.48% —
37 VIRGINIA RETIREMENT SYSTEMS ET Al 0.19% of their portfolio RICHMOND, VA 172,900172.9k $17.1m $17.1m 0.19% —
38 RHUMBLINE ADVISERS 0.03% of their portfolio BOSTON, MA 172,835172.8k $17.1m $17.1m 0.03% —
39 Leeward Investments, LLC - MA 0.75% of their portfolio BOSTON, MA 158,974159.0k $15.7m $15.7m 0.75% —
40 STRS OHIO 0.07% of their portfolio COLUMBUS, OH 158,001158.0k $15.6m $15.6m 0.07% —
41 River Road Asset Management, LLC 0.22% of their portfolio LOUISVILLE, KY 151,379151.4k $15.0m $15.0m 0.22% —
42 Retirement Systems of Alabama 0.07% of their portfolio MONTGOMERY, AL 147,291147.3k $14.6m $14.6m 0.07% —
43 Nuveen Asset Management, LLC 0.01% of their portfolio CHICAGO, IL 143,006143.0k $14.2m $14.2m 0.01% —
44 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 140,069140.1k $13.9m $13.9m 0.00% —
45 WESTWOOD HOLDINGS GROUP INC 0.15% of their portfolio DALLAS, TX 132,168132.2k $13.1m $13.1m 0.15% —
46 Swiss National Bank 0.01% of their portfolio ZURICH, V8 119,900119.9k $11.9m $11.9m 0.01% —
47 Sapience Investments, LLC 2.47% of their portfolio Irvine, CA 118,924118.9k $11.8m $11.8m 2.47% —
48 DEUTSCHE BANK AG\ 0.01% of their portfolio FRANKFURT AM MAIN, 2M 117,995118.0k $11.7m $11.7m 0.01% —
49 California Public Employees Retirement System 0.01% of their portfolio Sacramento, CA 116,812116.8k $11.6m $11.6m 0.01% —
50 LVM CAPITAL MANAGEMENT LTD/MI 1.71% of their portfolio PORTAGE, MI 112,663112.7k $11.2m $11.2m 1.71% —
51 NISA INVESTMENT ADVISORS, LLC 0.09% of their portfolio ST. LOUIS, MO 109,698109.7k $10.9m $10.9m 0.09% —
52 AMERICAN CENTURY COMPANIES INC 0.01% of their portfolio KANSAS CITY, MO 106,790106.8k $10.6m $10.6m 0.01% —
53 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% of their portfolio NEW YORK, NY 105,081105.1k $10.4m $10.4m 0.01% —
54 Ziegler Capital Management, LLC 0.45% of their portfolio CHICAGO, IL 102,437102.4k $10.1m $10.1m 0.45% —
55 RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio NEW YORK, NY 94,39994.4k $9.3m $9.3m 0.01% —
56 COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.09% of their portfolio HARRISBURG, PA 90,16190.2k $8.9m $8.9m 0.09% —
57 LOS ANGELES CAPITAL MANAGEMENT LLC 0.04% of their portfolio LOS ANGELES, CA 85,78785.8k $8.5m $8.5m 0.04% —
58 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 80,01780.0k $7.9m $7.9m 0.00% —
59 AMERICAN INTERNATIONAL GROUP, INC. 0.06% of their portfolio New York, NY 79,78279.8k $7.9m $7.9m 0.06% —
60 Verition Fund Management LLC 0.05% of their portfolio GREENWICH, CT 79,23879.2k $7.8m $7.8m 0.05% —
61 First Eagle Investment Management, LLC 0.02% of their portfolio NEW YORK, NY 78,80378.8k $7.8m $7.8m 0.02% —
62 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 76,91876.9k $7.6m $7.6m 0.00% —
63 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.02% of their portfolio ALBANY, NY 76,09376.1k $7.5m $7.5m 0.02% —
64 Alaska Permanent Fund Corp 0.13% of their portfolio JUNEAU, AK 75,42475.4k $7.5m $7.5m 0.13% —
65 SILVERCREST ASSET MANAGEMENT GROUP LLC 0.06% of their portfolio NEW YORK, NY 74,20074.2k $7.3m $7.3m 0.06% —
66 STATE OF WISCONSIN INVESTMENT BOARD 0.02% of their portfolio MADISON, WI 72,97073.0k $7.2m $7.2m 0.02% —
67 KENNEDY CAPITAL MANAGEMENT LLC 0.21% of their portfolio ST LOUIS, MO 72,05872.1k $7.1m $7.1m 0.21% —
68 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 71,83971.8k $7.1m $7.1m 0.00% —
69 FIRST MANHATTAN CO. LLC. 0.03% of their portfolio NEW YORK, NY 69,98970.0k $6.9m $6.9m 0.03% —
70 MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 0.09% of their portfolio New York, NY 68,27068.3k $6.8m $6.8m 0.09% —
71 BESSEMER GROUP INC 0.02% of their portfolio WOODBRIDGE, NJ 65,20365.2k $6.5m $6.5m 0.02% —
72 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio WEST SACRAMENTO, CA 63,49963.5k $6.3m $6.3m 0.01% —
73 NORDEA INVESTMENT MANAGEMENT AB 0.01% of their portfolio STOCKHOLM, V7 56,62456.6k $5.7m $5.7m 0.01% —
74 FIRST NATIONAL BANK OF OMAHA 0.36% of their portfolio OMAHA, NE 54,93254.9k $5.4m $5.4m 0.36% —
75 CAPTRUST FINANCIAL ADVISORS 0.03% of their portfolio RALEIGH, NC 53,76053.8k $5.3m $5.3m 0.03% —
76 Granite Investment Partners, LLC 0.23% of their portfolio EL SEGUNDO, CA 53,49653.5k $5.3m $5.3m 0.23% —
77 FEDERATED HERMES, INC. 0.02% of their portfolio PITTSBURGH, PA 52,64652.6k $5.2m $5.2m 0.02% —
78 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.01% of their portfolio TALLAHASSEE, FL 52,06952.1k $5.2m $5.2m 0.01% —
79 Point72 Asset Management, L.P. 0.02% of their portfolio STAMFORD, CT 50,30050.3k $5.0m $5.0m 0.02% —
80 JACOBS LEVY EQUITY MANAGEMENT, INC 0.04% of their portfolio FLORHAM PARK, NJ 47,99248.0k $4.8m $4.8m 0.04% —
81 MERITAGE PORTFOLIO MANAGEMENT 0.39% of their portfolio OVERLAND PARK, KS 47,94647.9k $4.7m $4.7m 0.39% —
82 GABELLI FUNDS LLC 0.04% of their portfolio Rye, NY 46,20046.2k $4.6m $4.6m 0.04% —
83 Squarepoint Ops LLC 0.04% of their portfolio NEW YORK, NY 44,87544.9k $4.4m $4.4m 0.04% —
84 GUGGENHEIM CAPITAL LLC 0.04% of their portfolio CHICAGO, IL 44,22044.2k $4.4m $4.4m 0.04% —
85 JOHN G ULLMAN & ASSOCIATES INC 0.73% of their portfolio CORNING, NY 42,31842.3k $4.2m $4.2m 0.73% —
86 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio Toronto, A6 41,41841.4k $4.1m $4.1m 0.00% —
87 TRUIST FINANCIAL CORP 0.01% of their portfolio CHARLOTTE, NC 39,46339.5k $3.9m $3.9m 0.01% —
88 CREDIT SUISSE AG/ 0.00% of their portfolio ZURICH, V8 39,28739.3k $3.9m $3.9m 0.00% —
89 WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 0.05% of their portfolio PLYMOUTH, MN 38,26938.3k $3.7m $3.7m 0.05% —
90 THOMAS STORY & SON LLC 1.98% of their portfolio CULVER, IN 38,01038.0k $3.8m $3.8m 1.98% —
91 NATIXIS ADVISORS, LLC 0.02% of their portfolio Boston, MA 36,94436.9k $3.7m $3.7m 0.02% —
92 State of Alaska, Department of Revenue 0.05% of their portfolio JUNEAU, AK 36,72136.7k $3.6m $3.6m 0.05% —
93 D. E. Shaw & Co., Inc. 0.01% of their portfolio New York, NY 36,69536.7k $3.6m $3.6m 0.01% —
94 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 36,54536.5k $3.6m $3.6m 0.00% —
95 TEXAS PERMANENT SCHOOL FUND CORP 0.06% of their portfolio AUSTIN, TX 36,36436.4k $3.6m $3.6m 0.06% —
96 AMALGAMATED BANK 0.03% of their portfolio NEW YORK, NY 36,18536.2k $3.6m $3.6m 0.03% —
97 Magellan Asset Management Ltd 0.02% of their portfolio Sydney, C3 35,21135.2k $3.5m $3.5m 0.02% —
98 TD Asset Management Inc 0.00% of their portfolio Toronto, A6 34,46034.5k $3.5m $3.5m 0.00% —
99 BENJAMIN EDWARDS INC 1.02% of their portfolio Clayton, MO 34,21634.2k $3.4m $3.4m 1.02% —
100 Texas Yale Capital Corp. 0.21% of their portfolio ST. PETERSBURG, FL 33,11433.1k $3.3m $3.3m 0.21% —