WJS
CRWV

William John Sempolinski’s CoreWeave CRWV Stock Holding History

William John Sempolinski’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 		$254K Sell
2,550
-300
-11% -$32.4K 0.1% 98
2026
Q1 		$221K Sell
2,850
-300
-10% -$26K 0.11% 88
2025
Q4 		$226K Buy
+3,150
New +$319K 0.11% 79

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 John Sempolinski's CRWV Position: Q2 2026 in Review

William John Sempolinski reduced its CoreWeave (CRWV) stake by 11% in Q2 2026, selling an estimated $32.4K and leaving 2,550 shares worth $254K. The position accounts for 0.1% of the portfolio, ranked #98.

William John Sempolinski first reported a position in CRWV in Q4 2025 and has held it in 3 quarters since. 973 funds tracked by Wall St. Rank hold CRWV as of Q2 2026.

  • William John Sempolinski held 2,550 shares of CoreWeave worth $254K as of Q2 2026.
  • William John Sempolinski sold 300 CoreWeave shares in Q2 2026, an estimated $32.4K.
  • CoreWeave made up 0.1% of William John Sempolinski's portfolio in Q2 2026, its #98 holding.
  • William John Sempolinski first reported a position in CoreWeave in Q4 2025 and has held it in 3 quarters since.
  • 973 funds tracked by Wall St. Rank held CoreWeave as of Q2 2026.

Based on William John Sempolinski's 13F filing for Q2 2026, filed 14 Aug 2026.