William Blair Investment Management
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William Blair Investment Management’s CrowdStrike CRWD Stock Holding History

William Blair Investment Management’s Portfolio CRWD Stock Details CRWD Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$215M Buy
+1,125,636
New +$160M 0.65% 32
2022
Q2 		– Sell
-36,340
Closed -$2.06M – 408
2022
Q1 		$2.06M Buy
+36,340
New +$1.69M 0.01% 357

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Fidelity Investments
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Morgan Stanley
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Geode Capital Management
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T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

William Blair Investment Management's CRWD Position: Q2 2026 in Review

William Blair Investment Management opened a new position in CrowdStrike (CRWD) in Q2 2026: 1,125,636 shares worth $215M. The stake represents 0.65% of the portfolio and ranks #32 among its holdings. This is a return to the name: William Blair Investment Management previously reported a position in CRWD as recently as Q1 2022.

William Blair Investment Management first reported a position in CRWD in Q1 2022 and has held it in 2 quarters since. 2,463 funds tracked by Wall St. Rank hold CRWD as of Q2 2026.

  • William Blair Investment Management held 1,125,636 shares of CrowdStrike worth $215M as of Q2 2026.
  • CrowdStrike was a new William Blair Investment Management position in Q2 2026.
  • CrowdStrike made up 0.65% of William Blair Investment Management's portfolio in Q2 2026, its #32 holding.
  • William Blair Investment Management first reported a position in CrowdStrike in Q1 2022 and has held it in 2 quarters since.
  • 2,463 funds tracked by Wall St. Rank held CrowdStrike as of Q2 2026.

Based on William Blair Investment Management's 13F filing for Q2 2026, filed 12 Aug 2026.