Arrowstreet Capital
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Arrowstreet Capital’s Pinnacle West Capital PNW Stock Holding History

Arrowstreet Capital’s Portfolio PNW Stock Details PNW Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$12M Buy
111,825
+55,047
+97% +$5.63M 0.01% 1020
2026
Q1 		$5.72M Buy
56,778
+26,721
+89% +$2.58M ﹤0.01% 1117
2025
Q4 		$2.67M Buy
30,057
+25,133
+510% +$2.25M ﹤0.01% 1322
2025
Q3 		$441K Buy
+4,924
New +$443K ﹤0.01% 1717
2024
Q4 		– Sell
-101,095
Closed -$8.96M – 1931
2024
Q3 		$8.96M Buy
+101,095
New +$8.63M 0.01% 783
2023
Q3 		– Sell
-10,256
Closed -$835K – 1385
2023
Q2 		$835K Buy
10,256
+4,563
+80% +$364K ﹤0.01% 996
2023
Q1 		$451K Sell
5,693
-4,240
-43% -$320K ﹤0.01% 1193
2022
Q4 		$755K Sell
9,933
-20,093
-67% -$1.44M ﹤0.01% 1071
2022
Q3 		$1.94M Buy
+30,026
New +$2.21M ﹤0.01% 856
2022
Q1 		– Sell
-16,213
Closed -$1.14M – 1467
2021
Q4 		$1.14M Buy
+16,213
New +$1.09M ﹤0.01% 1137
2017
Q4 		– Sell
-38,000
Closed -$3.21M – 1366
2017
Q3 		$3.21M Buy
+38,000
New +$3.33M 0.01% 586
2017
Q2 		– Sell
-2,500
Closed -$208K – 1280
2017
Q1 		$208K Buy
+2,500
New +$200K ﹤0.01% 1196
2016
Q4 		– Sell
-52,217
Closed -$3.97M – 2327
2016
Q3 		$3.97M Sell
52,217
-311,951
-86% -$24.3M 0.01% 716
2016
Q2 		$29.5M Sell
364,168
-129,367
-26% -$9.65M 0.1% 210
2016
Q1 		$37M Buy
+493,535
New +$33.7M 0.16% 147
2015
Q1 		– Sell
-38,652
Closed -$2.64M – 1178
2014
Q4 		$2.64M Sell
38,652
-267,383
-87% -$16.6M 0.02% 644
2014
Q3 		$16.7M Sell
306,035
-166,512
-35% -$9.28M 0.09% 215
2014
Q2 		$27.3M Buy
472,547
+291,271
+161% +$16.1M 0.14% 156
2014
Q1 		$9.91M Buy
+181,276
New +$9.71M 0.06% 282
2013
Q4 		– Sell
-42,540
Closed -$2.33M – 1263
2013
Q3 		$2.33M Sell
42,540
-17,884
-30% -$1M 0.01% 516
2013
Q2 		$3.35M Buy
+60,424
New +$3.51M 0.03% 381

Other funds holding PNW

Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
AIP
Atlas Infrastructure Partners London, United Kingdom $3.3B AUM 16.21% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
SCP
Soroban Capital Partners New York $47.8B AUM 11.8% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Arrowstreet Capital's PNW Position: Q2 2026 in Review

Arrowstreet Capital increased its Pinnacle West Capital (PNW) stake by 97% in Q2 2026, buying an estimated $5.63M and bringing the position to 111,825 shares worth $12M. The position accounts for 0.01% of the portfolio, ranked #1020.

Arrowstreet Capital first reported a position in PNW in Q2 2013 and has held it in 21 quarters since. The position peaked at $37M in Q1 2016. 730 funds tracked by Wall St. Rank hold PNW as of Q2 2026.

  • Arrowstreet Capital held 111,825 shares of Pinnacle West Capital worth $12M as of Q2 2026.
  • Arrowstreet Capital bought 55,047 Pinnacle West Capital shares in Q2 2026, an estimated $5.63M.
  • Pinnacle West Capital made up 0.01% of Arrowstreet Capital's portfolio in Q2 2026, its #1020 holding.
  • Arrowstreet Capital first reported a position in Pinnacle West Capital in Q2 2013 and has held it in 21 quarters since.
  • Arrowstreet Capital's Pinnacle West Capital position peaked at $37M in Q1 2016.
  • 730 funds tracked by Wall St. Rank held Pinnacle West Capital as of Q2 2026.

Based on Arrowstreet Capital's 13F filing for Q2 2026, filed 13 Aug 2026.