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View all 562 holding institutions

Across its top 20 institutional holders, IDA's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 5/100, avg. turnover score 36/100).

Notable Holders

IDA ranks #1034 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.

562 institutions disclose a position in IDA, but none treat it as a major bet — even Reaves W H & Co Inc, its most concentrated holder, allocates just 4.1% of its own portfolio to it.

Fidelity has added to its IDA position for two straight quarters, increasing it by $215.5M to reach $334.0M today.

Adage Capital Partners Gp, L.l.c. has trimmed its IDA position for two straight quarters, cutting it by $27.7M while still holding $21.9M.

IDA is down 0.3% today, but institutions show net buying of $1.9B this quarter — a divergence between today's price move and the underlying institutional flow.

Note: Data on this page is curated by the AlphaSMO team. AlphaSMO is the web's most authoritative 13F / Inside Trader database, dedicated to providing accurate insider trading and institutional portfolio reports. Please credit the source when reposting.

Company Fundamentals

IDA posted net income of $323.5M over the trailing twelve months, and currently trades at a P/E of 23.3.

Profitable — net income of $323.5M over the trailing twelve months
Revenue declined 1.2% year over year
Net income improved year over year, from $289.2M to $323.5M
Generated $601.8M in positive operating cash flow
Current ratio of 0.93x — below the conventional 1.5x liquidity buffer
Liabilities run 0.06x equity — within a conventional range

Price Chart

IDA Quarterly 13F Institutional Trade Shifts

Recent Activity

+$1.4B

Total Buy Value

$582.2M

Total Sell Value

New buy66

Trim168

Add216

Sold out44

282

Net Buyers

212

Net Sellers

Top Movers

IDA

Q2 2026

Top 5 Institutional Movers

Pictet Asset Management Holding

+$148.9M

Add

Citadel Advisors

+$131.2M

Add

Fidelity

+$127.9M

Add

Capital World Investors

+$127.4M

Add

BlackRock

+$105.5M

Add

Data by AlphaSMO • Not financial advice.

Smart Money Convergence

IDA does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.

13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.

Recent IDA Insider Buying & Selling Activity (Form 4)

Congress Trading (STOCK Act)

Form 144 Pre-Sale Notices

Filings (90d)

$421K

Total Est. Value

3K shares

Planned Shares

Last Filed 2026-06-09

Filer	Title/Relationship	Filing Date	Planned Shares	Est. Value
Richins Adam J	Officer	2026-06-09	2K shares	$210K
Richins Adam J	Officer	2026-06-09	2K shares	$211K

Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。

Beneficial Ownership (13D/13G)

Active 5%+ Holders

Data as of 2026-08-13

Reporting Person	Type	Filing Date	Shares	% of Class
Wellington Management Group LLP	13G/A	2026-08-13	2.45M	4.4%

View all Schedule 13D/13G filings

Material Events (8-K)

Filings (14d)

Data as of 2026-07-30

2026-07-30

IDACORP (ticker: IDA) put out its second-quarter 2026 earnings press release on July 30, covering the period ended June 30, and held a conference call with presentation slides. The 8-K is essentially a notice that these materials are available, but the excerpt doesn't include any actual revenue or profit figures.

View Full Filing (SEC EDGAR)

View all Form 8-K filings

CUSIP

451107106

FAQ

Who are the top institutional investors holding IDACORP INC (IDA)?

Major stakeholders currently include BlackRock, Inc. ($1.0B), Vanguard Portfolio Management LLC ($498.1M), Vanguard Capital Management LLC ($377.5M). Based on the latest 13F filings, there are a total of 562 tracked investment funds and institutions maintaining positions in IDA.

What is the overall institutional sentiment toward IDA recently?

Institutional sentiment appears Bullish (Net Buying). During the most recent reporting quarter, the stock experienced a net inflow of $1.9B, driven by 282 managers accumulating shares while 212 reduced their exposure.

Which institutions have been selling or reducing their IDA positions?

In the latest period, 168 funds trimmed their holdings, and 44 managers completely exited their positions. The aggregate reported sell value was $582.2M.

Are there any notable investors adding IDA to their portfolios?

Yes, buying activity remains notable. 66 institutions opened new positions in {ticker}, and 216 existing holders added to their shares. The total reported buy value for the quarter amounted to $1.4B.

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Developer Access

Access IDA's institutional ownership data programmatically:

REST API

curl https://alphasmo.com/api/v1/market/stock/IDA

CLI

npx alphasmo stocks get IDA

Full API & MCP documentation →