State of Wisconsin Investment Board
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State of Wisconsin Investment Board’s Enphase Energy ENPH Stock Holding History

State of Wisconsin Investment Board’s Portfolio ENPH Stock Details ENPH Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$4.4M Sell
89,414
-5,519
-6% -$251K 0.01% 1112
2026
Q1 		$3.59M Sell
94,933
-2,503
-3% -$104K 0.01% 1128
2025
Q4 		$3.12M Buy
97,436
+41,379
+74% +$1.34M 0.01% 1205
2025
Q3 		$1.98M Sell
56,057
-5,519
-9% -$205K ﹤0.01% 1363
2025
Q2 		$2.44M Sell
61,576
-24,785
-29% -$1.14M 0.01% 1204
2025
Q1 		$5.36M Buy
86,361
+9,539
+12% +$604K 0.01% 897
2024
Q4 		$5.28M Sell
76,822
-3,822
-5% -$303K 0.01% 928
2024
Q3 		$9.11M Sell
80,644
-15,472
-16% -$1.73M 0.02% 701
2024
Q2 		$9.58M Buy
96,116
+19,125
+25% +$2.23M 0.03% 618
2024
Q1 		$9.31M Buy
76,991
+3,932
+5% +$459K 0.02% 664
2023
Q4 		$9.65M Buy
73,059
+141
+0.2% +$15K 0.03% 633
2023
Q3 		$8.76M Sell
72,918
-3,605
-5% -$514K 0.03% 636
2023
Q2 		$12.8M Buy
76,523
+1,470
+2% +$263K 0.04% 488
2023
Q1 		$15.8M Sell
75,053
-6,428
-8% -$1.39M 0.05% 394
2022
Q4 		$21.6M Buy
81,481
+5,118
+7% +$1.49M 0.07% 287
2022
Q3 		$21.2M Sell
76,363
-16,231
-18% -$4.38M 0.07% 291
2022
Q2 		$18.1M Sell
92,594
-1,319
-1% -$238K 0.05% 395
2022
Q1 		$18.9M Sell
93,913
-10,880
-10% -$1.71M 0.04% 453
2021
Q4 		$19.2M Sell
104,793
-1,156
-1% -$241K 0.04% 498
2021
Q3 		$15.9M Buy
105,949
+17,305
+20% +$2.97M 0.03% 559
2021
Q2 		$16.3M Buy
88,644
+895
+1% +$131K 0.03% 532
2021
Q1 		$14.2M Sell
87,749
-1,618
-2% -$290K 0.03% 583
2020
Q4 		$15.7M Buy
89,367
+2,907
+3% +$369K 0.04% 500
2020
Q3 		$7.14M Sell
86,460
-69,630
-45% -$4.66M 0.02% 782
2020
Q2 		$7.42M Buy
156,090
+5,090
+3% +$243K 0.02% 722
2020
Q1 		$4.88M Buy
151,000
+10,600
+8% +$400K 0.02% 789
2019
Q4 		$3.67M Buy
+140,400
New +$3.2M 0.01% 1019

Other funds holding ENPH

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
GGHC
Gilder Gagnon Howe & Co New York $9.69B AUM 55.7% 1-Year Est. Return
SPC
Slate Path Capital New York $7.22B AUM 110.75% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

State of Wisconsin Investment Board's ENPH Position: Q2 2026 in Review

State of Wisconsin Investment Board reduced its Enphase Energy (ENPH) stake by 5.8% in Q2 2026, selling an estimated $251K and leaving 89,414 shares worth $4.4M. The position accounts for 0.01% of the portfolio, ranked #1112.

State of Wisconsin Investment Board first reported a position in ENPH in Q4 2019 and has held it in 27 quarters since. The position peaked at $21.6M in Q4 2022. 538 funds tracked by Wall St. Rank hold ENPH as of Q2 2026.

  • State of Wisconsin Investment Board held 89,414 shares of Enphase Energy worth $4.4M as of Q2 2026.
  • State of Wisconsin Investment Board sold 5,519 Enphase Energy shares in Q2 2026, an estimated $251K.
  • Enphase Energy made up 0.01% of State of Wisconsin Investment Board's portfolio in Q2 2026, its #1112 holding.
  • State of Wisconsin Investment Board first reported a position in Enphase Energy in Q4 2019 and has held it in 27 quarters since.
  • State of Wisconsin Investment Board's Enphase Energy position peaked at $21.6M in Q4 2022.
  • 538 funds tracked by Wall St. Rank held Enphase Energy as of Q2 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q2 2026, filed 14 Aug 2026.