William Blair & Company
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William Blair & Company’s Clearway Energy Class C CWEN Stock Holding History

William Blair & Company’s Portfolio CWEN Stock Details CWEN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-23,820
Closed -$792K – 1943
2025
Q4 		$792K Buy
23,820
+500
+2% +$16.6K ﹤0.01% 994
2025
Q3 		$659K Buy
23,320
+158
+0.7% +$4.79K ﹤0.01% 1028
2025
Q2 		$741K Sell
23,162
-148
-0.6% -$4.42K ﹤0.01% 976
2025
Q1 		$706K Buy
+23,310
New +$634K ﹤0.01% 979
2019
Q3 		– Sell
-17,222
Closed -$290K – 1706
2019
Q2 		$290K Hold
17,222
– – ﹤0.01% 1159
2019
Q1 		$260K Hold
17,222
– – ﹤0.01% 1197
2018
Q4 		$297K Sell
17,222
-2
-0% -$37 ﹤0.01% 1083
2018
Q3 		$332K Hold
17,224
– – ﹤0.01% 1100
2018
Q2 		$296K Sell
17,224
-2,000
-10% -$35K ﹤0.01% 1124
2018
Q1 		$327K Hold
19,224
– – ﹤0.01% 1044
2017
Q4 		$363K Buy
19,224
+2,224
+13% +$42.2K ﹤0.01% 1066
2017
Q3 		$328K Sell
17,000
-4,226
-20% -$78.2K ﹤0.01% 1076
2017
Q2 		$374K Buy
+21,226
New +$372K ﹤0.01% 1085

Other funds holding CWEN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
ClearBridge Investments
ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
TCA
Tortoise Capital Advisors Overland Park, Kansas $9.6B AUM 19.53% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

William Blair & Company's CWEN Position: Q1 2026 in Review

William Blair & Company sold out of Clearway Energy Class C (CWEN) in Q1 2026, closing a stake of 23,820 shares — an estimated $792K sold.

William Blair & Company first reported a position in CWEN in Q2 2017 and held it in 13 quarters. The position peaked at $792K in Q4 2025. 409 funds tracked by Wall St. Rank hold CWEN as of Q1 2026.

  • William Blair & Company reported no remaining Clearway Energy Class C position as of Q1 2026 after selling out during the quarter.
  • William Blair & Company sold 23,820 Clearway Energy Class C shares in Q1 2026, an estimated $792K.
  • William Blair & Company first reported a position in Clearway Energy Class C in Q2 2017 and held it in 13 quarters.
  • William Blair & Company's Clearway Energy Class C position peaked at $792K in Q4 2025.
  • 409 funds tracked by Wall St. Rank held Clearway Energy Class C as of Q1 2026.

Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.