Pinnacle West Capital PNW Institutional Ownership

NYSE PNW

$101.55 +1.64 (+1.64%)

As of: Oct 13, 2026 · 3:59 PM EDT

Institutions by Trading Activity

726 Institutions

Increased 379 52.2%

Unchanged 150 20.7%

Reduced 197 27.1%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

—

13F totals exceed reported shares outstanding

Shares Held by Institutions

131.77Mn

of 121.36Mn outstanding

▲+5.76% QoQ

Shares Outstanding

121.36Mn

Institutional Investors

726

filed 13F for Jun 2026

▲+25 vs prior quarter

Net Shares Added (QoQ)

+7.18Mn

accumulated since last quarter

Value of Holdings

$13.03Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 11, 2026

Pinnacle West Capital Corp (NYSE:PNW) appeared in the 13F filings of 726 institutional investors for the quarter ended June 30, 2026.

Total shares held in PNW rose 5.76% from Q1 2026; the number of holders rose 15.06% from Q2 2025.
Of the 726 holders, 379 added to their positions, 197 reduced their stakes and 150 left their positions unchanged in Q2 2026.
Combined, institutional investors held 131.77Mn shares of PNW as of Q2 2026, up 7.18Mn from the prior quarter and up 16.89Mn from a year earlier.
Capital Research Global Investors held the largest position in PNW at 16.49Mn shares as of June 30, 2026.
Holders that added the most shares of Pinnacle West Capital in Q2 2026 were American Century Companies Inc (+1.3Mn shares), FMR LLC (+1.08Mn shares), Barclays PLC (+1.02Mn shares), BROOKFIELD Corp (+960.62K shares) and Wellington Management Group LLP (+733.07K shares).
Among holders that kept a stake in Pinnacle West Capital, the biggest sellers in Q2 2026 were Assenagon Asset Management S.A. (-813.93K shares), Barrow Hanley Mewhinney & Strauss LLC (-424.94K shares), Balyasny Asset Management L.P. (-369.52K shares), Squarepoint Ops LLC (-346.21K shares) and Zimmer Partners, LP (-282.5K shares).
Business Quant data shows the 10 biggest positions in Pinnacle West Capital as of Q2 2026 were held by Capital Research Global Investors (16.49Mn shares), BlackRock, Inc. (11.78Mn shares), Vanguard Capital Management LLC (7.9Mn shares), State Street Corp (7.02Mn shares), Barrow Hanley Mewhinney & Strauss LLC (6.58Mn shares), Vanguard Portfolio Management LLC (5.99Mn shares), ATLAS Infrastructure Partners (UK) Ltd. (5.33Mn shares), Invesco Ltd. (4.17Mn shares), Soroban Capital Partners LP (3.87Mn shares) and Geode Capital Management, LLC (3.22Mn shares).

Form 13F Holdings

727 Institutional Holders

Report period 30 Jun, 2026

Total shares held 131.77Mn

Of outstanding —

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	Capital Research Global Investors	0001422848	16,494,147	13.59%	▲57,253	+0.35%	$1.76Bn
2	BlackRock, Inc.	0002012383	11,782,896	9.71%	▲14,316	+0.12%	$1.26Bn
3	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	7,897,426	6.51%	▲95,986	+1.23%	$845.02Mn
4	State Street Corp	0000093751	7,016,843	5.78%	▲105,654	+1.53%	$750.80Mn
5	BARROW HANLEY MEWHINNEY & STRAUSS LLC	0000313028	6,575,681	5.42%	▼424,936	-6.07%	$703.60Mn
6	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	5,986,758	4.93%	▼1,808	-0.03%	$640.58Mn
7	ATLAS Infrastructure Partners (UK) Ltd.	0001924953	5,332,226	4.39%	▲257,813	+5.08%	$570.55Mn
8	Invesco Ltd.	0000914208	4,173,460	3.44%	▼76,833	-1.81%	$446.56Mn
9	Soroban Capital Partners LP	0001517857	3,874,977	3.19%	▲20,162	+0.52%	$414.62Mn
10	GEODE CAPITAL MANAGEMENT, LLC	0001214717	3,223,551	2.66%	▲89,508	+2.86%	$344.31Mn
11	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	0000912938	2,853,685	2.35%	▲9,298	+0.33%	$305.34Mn
12	TWO SIGMA INVESTMENTS, LP	0001179392	2,517,347	2.07%	▲328,805	+15.02%	$269.36Mn
13	Morgan Stanley	0000895421	1,914,042	1.58%	▼146,953	-7.13%	$204.80Mn
14	Barclays Plc	0000312069	1,760,271	1.45%	▲1,015,990	+136.51%	$188.35Mn
15	Goldman Sachs Group Inc	0000886982	1,602,618	1.32%	▲34,487	+2.20%	$171.48Mn
16	WELLINGTON MANAGEMENT GROUP LLP	0000902219	1,456,941	1.20%	▲733,069	+101.27%	$155.89Mn
17	AMERICAN CENTURY COMPANIES INC	0000748054	1,444,702	1.19%	▲1,296,968	+877.91%	$154.58Mn
18	Pictet Asset Management Holding SA	0001993888	1,410,457	1.16%	▼6,849	-0.48%	$150.92Mn
19	DIMENSIONAL FUND ADVISORS LP	0000354204	1,372,876	1.13%	▲26,921	+2.00%	$146.90Mn
20	Nuveen, LLC	0001871926	1,343,084	1.11%	▲359,428	+36.54%	$143.71Mn

Showing 1 to 20 of 727 holders