AIP
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Atlas Infrastructure Partners’s Pinnacle West Capital PNW Stock Holding History

Atlas Infrastructure Partners’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
Q1 		$511M Buy
5,074,413
+613,170
+14% +$59.1M 18% 1
2025
Q4 		$396M Buy
4,461,243
+1,369,350
+44% +$123M 19.84% 1
2025
Q3 		$277M Buy
3,091,893
+228,943
+8% +$20.6M 14.9% 1
2025
Q2 		$256M Buy
2,862,950
+69,404
+2% +$6.35M 18.24% 2
2025
Q1 		$266M Buy
2,793,546
+1,948,416
+231% +$174M 18.72% 2
2024
Q4 		$71.6M Sell
845,130
-2,711,701
-76% -$241M 17.2% 5
2024
Q3 		$315M Buy
3,556,831
+273,412
+8% +$23.3M 21.86% 2
2024
Q2 		$251M Sell
3,283,419
-60,509
-2% -$4.57M 20.84% 2
2024
Q1 		$250M Buy
+3,343,928
New +$235M 16.89% 3
2022
Q2 		– Sell
-1,405,594
Closed -$113M – 7
2022
Q1 		$113M Sell
1,405,594
-135,878
-9% -$9.72M 17.09% 3
2021
Q4 		$109M Buy
+1,541,472
New +$104M 16.86% 4

Other funds holding PNW

Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
SCP
Soroban Capital Partners New York $51.8B AUM 21.41% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

Atlas Infrastructure Partners's PNW Position: Q1 2026 in Review

Atlas Infrastructure Partners increased its Pinnacle West Capital (PNW) stake by 14% in Q1 2026, buying an estimated $59.1M and bringing the position to 5,074,413 shares worth $511M. The position accounts for 18% of the portfolio, ranked #1.

Atlas Infrastructure Partners first reported a position in PNW in Q4 2021 and has held it in 11 quarters since. 703 funds tracked by Wall St. Rank hold PNW as of Q1 2026.

  • Atlas Infrastructure Partners held 5,074,413 shares of Pinnacle West Capital worth $511M as of Q1 2026.
  • Atlas Infrastructure Partners bought 613,170 Pinnacle West Capital shares in Q1 2026, an estimated $59.1M.
  • Pinnacle West Capital made up 18% of Atlas Infrastructure Partners's portfolio in Q1 2026, its #1 holding.
  • Atlas Infrastructure Partners first reported a position in Pinnacle West Capital in Q4 2021 and has held it in 11 quarters since.
  • 703 funds tracked by Wall St. Rank held Pinnacle West Capital as of Q1 2026.

Based on Atlas Infrastructure Partners's 13F filing for Q1 2026, filed 15 May 2026.