$PNW

$106.31 +$0.00 (0.0%) After hours

$PNW Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 121.2M shares outstanding

Who owns PNW?

By type of holder

Institutions 100.0% Insiders 0.0% Everyone else 0.0%

Concentration Top 10 holders own 59.7%

Capital Research Global Investors 13.6% · BlackRock, Inc. 9.7%

Institutional ownership

100.0%

0 pts vs last qtr

Institutional holders

728

+19 vs last qtr

Net shares bought

+6.9M

by institutions in Q2 2026

New / sold out

84 / 65

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Norges Bank NEW +1.3M
American Century Companies Inc +1.3M

Biggest sellers in Q2 2026

Assenagon Asset Management S.A. −813.9K
Barrow Hanley Mewhinney & Strauss LLC −424.9K

Who is planning to sell?

Notices of proposed sale, last 12 months

$937K

3 notices from 3 people

Shares covered

9.3K

0.01% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Jacob Tetlow Evp and coo, aps $655K
Jose Esparza Svp public policy $184K

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

+8.9%

+0.95% a year

Each share's claim on the business

−8.1%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$6.75M vs $198M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years57% 3–5 years22% 1–3 years13% Under 1 year8%

Quarterly turnover

7.4%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting PNW on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
CR Capital Research Global Investors	16.5M	13.61%	+57.3K (+0.3%)	2023	0.3%
Shares held by quarter Peak holding16.5M (Q2'26) Change over 8 quarters+2.1M Share of the company13.610% Capital Research Global Investors's full portfolio →
B BlackRock, Inc.	11.8M	9.72%	+14.3K (+0.1%)	≤2021	0.0%
Shares held by quarter Peak holding11.8M (Q4'25) Change over 8 quarters+1.4M Share of the company9.720% BlackRock, Inc.'s full portfolio →

Capital Research Global Investors

16.5M

% of company

13.61%

Change vs last qtr

+57.3K (+0.3%)

Held since

2023

BlackRock, Inc.

11.8M

% of company

9.72%

Change vs last qtr

+14.3K (+0.1%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Pinnacle West Capital Corporation, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting PNW on Form N-PORT; together they hold 54.1% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
CW Capital World Growth & Income Fund Capital World Growth & Income Fund	$515M	5.1M	4.24%	0.35%	February 28, 2026
CI Capital Income Builder Capital Income Builder	$446M	4.4M	3.64%	0.34%	July 31, 2026

Capital World Growth & Income Fund

Position value

$515M

% of company

4.24%

% of the fund

0.35%

As of

February 28, 2026

Capital Income Builder

Position value

$446M

% of company

3.64%

% of the fund

0.34%

As of

July 31, 2026

23 more funds behind a free account

See every fund holding Pinnacle West Capital Corporation and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
GJ Guldner Jeffrey B. Insider	137.6K	0.11%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.110% Guldner Jeffrey B.'s insider activity →
GT Geisler Theodore N Insider	64.1K	0.05%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.050% Geisler Theodore N's insider activity →

Guldner Jeffrey B.

Insider

137.6K

% of company

0.11%

Change vs last qtr

—

Held since

—

Geisler Theodore N

Insider

64.1K

% of company

0.05%

Change vs last qtr

—

Held since

—

11 more holders behind a free account

See every insider and 5%+ holder of Pinnacle West Capital Corporation.

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