William Blair & Company
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William Blair & Company’s NRG Energy NRG Stock Holding History

William Blair & Company’s Portfolio NRG Stock Details NRG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$866K Buy
5,927
+1,092
+23% +$157K ﹤0.01% 1035
2026
Q1 		$707K Buy
4,835
+112
+2% +$17.6K ﹤0.01% 1042
2025
Q4 		$752K Buy
4,723
+391
+9% +$64.7K ﹤0.01% 1014
2025
Q3 		$702K Buy
4,332
+175
+4% +$27.3K ﹤0.01% 1007
2025
Q2 		$668K Buy
4,157
+235
+6% +$31K ﹤0.01% 1002
2025
Q1 		$374K Buy
3,922
+918
+31% +$92.8K ﹤0.01% 1176
2024
Q4 		$271K Buy
3,004
+1,412
+89% +$131K ﹤0.01% 1326
2024
Q3 		$145K Buy
1,592
+256
+19% +$20.4K ﹤0.01% 1493
2024
Q2 		$104K Buy
+1,336
New +$103K ﹤0.01% 1507

Other funds holding NRG

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

William Blair & Company's NRG Position: Q2 2026 in Review

William Blair & Company increased its NRG Energy (NRG) stake by 23% in Q2 2026, buying an estimated $157K and bringing the position to 5,927 shares worth $866K. The position accounts for ﹤0.01% of the portfolio, ranked #1035.

William Blair & Company first reported a position in NRG in Q2 2024 and has held it in 9 quarters since. 592 funds tracked by Wall St. Rank hold NRG as of Q2 2026.

  • William Blair & Company held 5,927 shares of NRG Energy worth $866K as of Q2 2026.
  • William Blair & Company bought 1,092 NRG Energy shares in Q2 2026, an estimated $157K.
  • NRG Energy made up ﹤0.01% of William Blair & Company's portfolio in Q2 2026, its #1035 holding.
  • William Blair & Company first reported a position in NRG Energy in Q2 2024 and has held it in 9 quarters since.
  • 592 funds tracked by Wall St. Rank held NRG Energy as of Q2 2026.

Based on William Blair & Company's 13F filing for Q2 2026, filed 11 Aug 2026.