William Blair & Company
CRWV

William Blair & Company’s CoreWeave CRWV Stock Holding History

William Blair & Company’s Portfolio CRWV Stock Details CRWV Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.33M Buy
33,483
+12,327
+58% +$1.33M 0.01% 622
2026
Q1 		$1.64M Sell
21,156
-5,010
-19% -$435K ﹤0.01% 793
2025
Q4 		$1.87M Buy
26,166
+11,496
+78% +$1.17M 0.01% 760
2025
Q3 		$2.01M Buy
14,670
+10,954
+295% +$1.3M 0.01% 727
2025
Q2 		$606K Buy
+3,716
New +$343K ﹤0.01% 1037

Other funds holding CRWV

MF
Magnetar Financial Evanston, Illinois $11B AUM 3.37% 1-Year Est. Return
NC
Nvidia Corp Santa Clara, California $63.4B AUM 136.76% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 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
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return
VARA
Value Aligned Research Advisors Princeton, New Jersey $40.1B AUM 376.19% 1-Year Est. Return

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

William Blair & Company increased its CoreWeave (CRWV) stake by 58% in Q2 2026, buying an estimated $1.33M and bringing the position to 33,483 shares worth $3.33M. The position accounts for 0.01% of the portfolio, ranked #622.

William Blair & Company first reported a position in CRWV in Q2 2025 and has held it in 5 quarters since. 969 funds tracked by Wall St. Rank hold CRWV as of Q2 2026.

  • William Blair & Company held 33,483 shares of CoreWeave worth $3.33M as of Q2 2026.
  • William Blair & Company bought 12,327 CoreWeave shares in Q2 2026, an estimated $1.33M.
  • CoreWeave made up 0.01% of William Blair & Company's portfolio in Q2 2026, its #622 holding.
  • William Blair & Company first reported a position in CoreWeave in Q2 2025 and has held it in 5 quarters since.
  • 969 funds tracked by Wall St. Rank held CoreWeave as of Q2 2026.

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