William Blair & Company
CRWD icon

William Blair & Company’s CrowdStrike CRWD Stock Holding History

William Blair & Company’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 		$208M Buy
1,088,940
+79,424
+8% +$11.3M 0.54% 44
2026
Q1 		$98.5M Buy
1,009,516
+106,236
+12% +$11.3M 0.28% 86
2025
Q4 		$106M Buy
903,280
+1,704
+0.2% +$217K 0.28% 86
2025
Q3 		$111M Buy
901,576
+202,364
+29% +$23M 0.29% 82
2025
Q2 		$89M Buy
699,212
+61,036
+10% +$6.62M 0.25% 95
2025
Q1 		$56.3M Buy
638,176
+19,836
+3% +$1.89M 0.17% 127
2024
Q4 		$52.9M Buy
618,340
+138,584
+29% +$11.5M 0.15% 129
2024
Q3 		$33.6M Sell
479,756
-604,272
-56% -$42.9M 0.1% 165
2024
Q2 		$104M Buy
1,084,028
+134,416
+14% +$11.2M 0.32% 77
2024
Q1 		$76.1M Buy
949,612
+32,624
+4% +$2.5M 0.24% 102
2023
Q4 		$58.5M Buy
916,988
+152,368
+20% +$7.98M 0.2% 109
2023
Q3 		$32M Buy
764,620
+616,820
+417% +$24M 0.12% 148
2023
Q2 		$5.43M Buy
147,800
+880
+0.6% +$30.7K 0.02% 426
2023
Q1 		$5.04M Buy
146,920
+46,072
+46% +$1.33M 0.02% 438
2022
Q4 		$2.65M Buy
100,848
+14,456
+17% +$495K 0.01% 561
2022
Q3 		$3.56M Buy
86,392
+3,292
+4% +$151K 0.02% 486
2022
Q2 		$3.5M Sell
83,100
-12,428
-13% -$563K 0.02% 504
2022
Q1 		$5.42M Buy
95,528
+17,888
+23% +$833K 0.02% 448
2021
Q4 		$3.97M Sell
77,640
-30,968
-29% -$1.89M 0.01% 533
2021
Q3 		$6.67M Buy
108,608
+11,816
+12% +$762K 0.02% 400
2021
Q2 		$6.08M Buy
96,792
+30,200
+45% +$1.62M 0.02% 418
2021
Q1 		$3.04M Buy
66,592
+1,324
+2% +$70K 0.01% 568
2020
Q4 		$3.46M Buy
65,268
+15,928
+32% +$621K 0.01% 515
2020
Q3 		$1.69M Sell
49,340
-7,320
-13% -$213K 0.01% 622
2020
Q2 		$1.42M Buy
56,660
+20,480
+57% +$411K 0.01% 641
2020
Q1 		$504K Buy
+36,180
New +$511K ﹤0.01% 864
2019
Q4 		– Sell
-19,200
Closed -$280K – 1747
2019
Q3 		$280K Buy
+19,200
New +$381K ﹤0.01% 1147

Other funds holding CRWD

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

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

William Blair & Company increased its CrowdStrike (CRWD) stake by 7.9% in Q2 2026, buying an estimated $11.3M and bringing the position to 1,088,940 shares worth $208M. The position accounts for 0.54% of the portfolio, ranked #44.

William Blair & Company first reported a position in CRWD in Q3 2019 and has held it in 27 quarters since. 2,457 funds tracked by Wall St. Rank hold CRWD as of Q2 2026.

  • William Blair & Company held 1,088,940 shares of CrowdStrike worth $208M as of Q2 2026.
  • William Blair & Company bought 79,424 CrowdStrike shares in Q2 2026, an estimated $11.3M.
  • CrowdStrike made up 0.54% of William Blair & Company's portfolio in Q2 2026, its #44 holding.
  • William Blair & Company first reported a position in CrowdStrike in Q3 2019 and has held it in 27 quarters since.
  • 2,457 funds tracked by Wall St. Rank held CrowdStrike as of Q2 2026.

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