PINNACLE WEST CAPITAL (PNW) Institutional Shareholders
PINNACLE WEST CAPITAL (PNW) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $12.32B in PNW holdings during the latest filing period.
Capital Research Global Investors is currently the largest disclosed institutional shareholder of PNW tracked by InsiderSet, reporting ownership valued at approximately $1.66B in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $1.66B, representing an estimated gain of +0.06% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 59% of the total disclosed PNW value among the investors covered in this analysis. Major shareholders include Capital Research Global Investors, Blackrock, Inc., Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in PINNACLE WEST CAPITAL (PNW).
This page ranks the largest institutional PNW shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
696
Total Reported Value
$12.32B
Largest Holder
Capital Research Global Investors
Largest Position
$1.66B
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
58
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Capital Research Global Investors | 0.26% | 16,436,894 | $1,656,017,071 | $1,657,003,284 | +$986,213 | +0.06% | |
| Blackrock, Inc. | 0.02% | 11,768,580 | $1,185,684,448 | $1,186,390,550 | +$706,102 | +0.06% | |
| Vanguard Capital Management Llc | 0.02% | 7,801,440 | $785,995,080 | $786,463,166 | +$468,086 | +0.06% | |
| Barrow Hanley Mewhinney & Strauss Llc | 2.31% | 7,000,617 | $705,312,162 | $705,732,200 | +$420,038 | +0.06% | |
| State Street Corp | 0.02% | 6,911,189 | $696,302,292 | $696,716,963 | +$414,671 | +0.06% | |
| Vanguard Portfolio Management Llc | 0.03% | 5,988,566 | $603,348,025 | $603,707,338 | +$359,313 | +0.06% | |
| Atlas Infrastructure Partners (Uk) Ltd. | 18.00% | 5,074,413 | $511,247,110 | $511,551,575 | +$304,465 | +0.06% | |
| Invesco Ltd. | 0.07% | 4,250,293 | $428,217,021 | $428,472,037 | +$255,016 | +0.06% | |
| Soroban Capital Partners Lp | 2.78% | 3,854,815 | $388,372,611 | $388,603,900 | +$231,289 | +0.06% | |
| Geode Capital Management, Llc | 0.02% | 3,134,043 | $315,219,427 | $315,942,875 | +$723,448 | +0.23% | |
| Massachusetts Financial Services Co | 0.10% | 2,853,685 | $305,344,295 | $287,679,985 | -$17,664,310 | -5.79% | |
| Two Sigma Investments, Lp | 0.18% | 2,188,542 | $220,495,607 | $220,626,919 | +$131,312 | +0.06% | |
| Morgan Stanley | 0.01% | 2,060,995 | $207,645,333 | $207,768,906 | +$123,573 | +0.06% | |
| Goldman Sachs Group Inc | 0.02% | 1,568,131 | $157,989,239 | $158,083,286 | +$94,047 | +0.06% | |
| Pictet Asset Management Holding Sa | 0.14% | 1,410,457 | $150,918,899 | $142,188,170 | -$8,730,729 | -5.79% | |
| Dimensional Fund Advisors Lp | 0.03% | 1,345,955 | $135,604,127 | $135,685,724 | +$81,597 | +0.06% | |
| Squarepoint Ops Llc | 0.27% | 1,227,848 | $123,705,686 | $123,779,357 | +$73,671 | +0.06% | |
| Charles Schwab Investment Management Inc | 0.02% | 1,147,079 | $115,568,209 | $115,637,034 | +$68,825 | +0.06% | |
| Bank Of New York Mellon Corp | 0.02% | 1,090,518 | $109,869,648 | $109,935,120 | +$65,472 | +0.06% | |
| Franklin Resources Inc | 0.03% | 1,076,065 | $108,413,551 | $108,478,113 | +$64,562 | +0.06% | |
| Nuveen, Llc | 0.03% | 983,656 | $99,103,292 | $99,162,361 | +$59,069 | +0.06% | |
| First Trust Advisors Lp | 0.07% | 982,564 | $98,993,356 | $99,052,277 | +$58,921 | +0.06% | |
| Reaves W H & Co Inc | 1.48% | 913,786 | $97,775,102 | $92,118,767 | -$5,656,335 | -5.79% | |
| Ubs Group Ag | 0.02% | 965,909 | $97,315,333 | $97,373,286 | +$57,953 | +0.06% | |
| Northern Trust Corp | 0.01% | 954,351 | $96,150,864 | $96,208,124 | +$57,260 | +0.06% | |
| Empower Advisory Group, Llc | 0.23% | 887,609 | $89,426,644 | $89,479,863 | +$53,219 | +0.06% | |
| Bank Of America Corp | 0.01% | 847,852 | $85,421,118 | $85,471,960 | +$50,842 | +0.06% | |
| Balyasny Asset Management L.P. | 0.16% | 808,876 | $81,494,257 | $81,542,790 | +$48,533 | +0.06% | |
| Barclays Plc | 0.03% | 744,281 | $74,986,314 | $75,030,968 | +$44,654 | +0.06% | |
| Cincinnati Financial Corp | 1.48% | 729,460 | $73,493,095 | $73,536,863 | +$43,768 | +0.06% | |
| Wellington Management Group Llp | 0.01% | 723,872 | $72,930,104 | $72,973,536 | +$43,432 | +0.06% | |
| Vanguard Fiduciary Trust Co | 0.02% | 673,938 | $67,899,254 | $67,939,690 | +$40,436 | +0.06% | |
| Duff & Phelps Investment Management Co | 0.63% | 624,930 | $66,867,510 | $62,999,193 | -$3,868,317 | -5.79% | |
| Hsbc Holdings Plc | 0.04% | 650,934 | $65,555,210 | $65,620,657 | +$65,447 | +0.10% | |
| Perpetual Ltd | 0.93% | 608,698 | $65,130,686 | $61,362,845 | -$3,767,841 | -5.79% | |
| Renaissance Technologies LLC | Jim Simons | 0.09% | 576,100 | $58,042,075 | $58,076,641 | +$34,566 | +0.06% |
| Legal & General Group Plc | 0.01% | 553,426 | $55,757,671 | $55,790,875 | +$33,204 | +0.06% | |
| Zimmer Partners, Lp | 1.24% | 500,055 | $50,380,541 | $50,410,545 | +$30,004 | +0.06% | |
| Gotham Asset Management, Llc | 0.15% | 499,149 | $50,289,262 | $50,319,211 | +$29,949 | +0.06% | |
| Epoch Investment Partners, Inc. | 0.30% | 498,231 | $50,196,774 | $50,226,667 | +$29,893 | +0.06% | |
| Newport Trust Company, Llc | 0.11% | 459,217 | $46,266,113 | $46,293,666 | +$27,553 | +0.06% | |
| Millennium Management Llc | 0.03% | 437,714 | $44,099,686 | $44,125,948 | +$26,262 | +0.06% | |
| Aqr Capital Management Llc | 0.02% | 423,153 | $42,311,037 | $42,658,054 | +$347,017 | +0.82% | |
| Deutsche Bank Ag\ | 0.01% | 396,692 | $39,966,720 | $39,990,521 | +$23,801 | +0.06% | |
| Quantinno Capital Management Lp | 0.07% | 394,870 | $39,783,209 | $39,806,845 | +$23,636 | +0.06% | |
| Bnp Paribas Financial Markets | 0.02% | 354,824 | $35,748,518 | $35,769,807 | +$21,289 | +0.06% | |
| Adage Capital Partners Gp, L.L.C. | 0.05% | 346,783 | $34,938,387 | $34,959,194 | +$20,807 | +0.06% | |
| Victory Capital Management Inc | 0.02% | 344,517 | $34,710,088 | $34,730,759 | +$20,671 | +0.06% | |
| Gabelli Funds Llc | 0.23% | 333,700 | $33,620,275 | $33,640,297 | +$20,022 | +0.06% | |
| Yaupon Capital Management Lp | 1.52% | 304,982 | $30,726,937 | $30,745,235 | +$18,298 | +0.06% |
Frequently asked questions about PNW
Who owns the most PNW stock?
The largest holders of PNW are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for PINNACLE WEST CAPITAL (PNW).
Is PNW widely held by superinvestors?
Many widely followed stocks like PNW appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly PNW is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.