William Blair & Company’s Fortinet FTNT Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$21.4M Buy
202,463
+876
+0.4% +$92.6K 0.06% 218
2025
Q1
$19.4M Sell
201,587
-11,683
-5% -$1.12M 0.06% 222
2024
Q4
$20.1M Sell
213,270
-10,764
-5% -$1.02M 0.06% 222
2024
Q3
$17.4M Sell
224,034
-1,316
-0.6% -$102K 0.05% 256
2024
Q2
$13.6M Buy
225,350
+1,538
+0.7% +$92.7K 0.04% 284
2024
Q1
$15.3M Buy
223,812
+6,912
+3% +$472K 0.05% 259
2023
Q4
$12.7M Sell
216,900
-232,090
-52% -$13.6M 0.04% 278
2023
Q3
$26.3M Sell
448,990
-28,704
-6% -$1.68M 0.1% 168
2023
Q2
$36.1M Buy
477,694
+98,684
+26% +$7.46M 0.13% 146
2023
Q1
$25.2M Buy
379,010
+68,904
+22% +$4.58M 0.1% 176
2022
Q4
$15.2M Sell
310,106
-21,658
-7% -$1.06M 0.07% 235
2022
Q3
$16.3M Buy
331,764
+30,990
+10% +$1.52M 0.07% 207
2022
Q2
$17M Sell
300,774
-1,211
-0.4% -$68.5K 0.08% 214
2022
Q1
$20.6M Sell
301,985
-52,505
-15% -$3.59M 0.07% 219
2021
Q4
$25.5M Sell
354,490
-2,365
-0.7% -$170K 0.08% 212
2021
Q3
$20.8M Buy
356,855
+20,945
+6% +$1.22M 0.07% 220
2021
Q2
$16M Sell
335,910
-29,800
-8% -$1.42M 0.06% 249
2021
Q1
$13.5M Buy
365,710
+20,025
+6% +$739K 0.05% 268
2020
Q4
$10.3M Sell
345,685
-63,910
-16% -$1.9M 0.04% 298
2020
Q3
$9.65M Buy
409,595
+8,430
+2% +$199K 0.04% 278
2020
Q2
$11M Sell
401,165
-5,385
-1% -$148K 0.05% 254
2020
Q1
$8.23M Buy
406,550
+63,455
+18% +$1.28M 0.05% 259
2019
Q4
$7.33M Sell
343,095
-2,925
-0.8% -$62.5K 0.04% 313
2019
Q3
$5.31M Buy
346,020
+2,370
+0.7% +$36.4K 0.03% 361
2019
Q2
$5.28M Buy
343,650
+1,025
+0.3% +$15.8K 0.03% 366
2019
Q1
$5.75M Sell
342,625
-47,845
-12% -$804K 0.04% 339
2018
Q4
$5.5M Buy
390,470
+7,670
+2% +$108K 0.04% 321
2018
Q3
$7.06M Sell
382,800
-24,680
-6% -$455K 0.04% 312
2018
Q2
$5.09M Buy
407,480
+20,635
+5% +$258K 0.03% 349
2018
Q1
$4.15M Sell
386,845
-16,325
-4% -$175K 0.03% 392
2017
Q4
$3.52M Sell
403,170
-69,625
-15% -$608K 0.02% 437
2017
Q3
$3.39M Sell
472,795
-86,510
-15% -$620K 0.03% 430
2017
Q2
$4.19M Buy
559,305
+143,010
+34% +$1.07M 0.03% 384
2017
Q1
$3.11M Buy
+416,295
New +$3.11M 0.03% 428
2016
Q4
Sell
-30,240
Closed -$223K 1325
2016
Q3
$223K Sell
30,240
-119,640
-80% -$882K ﹤0.01% 1097
2016
Q2
$947K Buy
149,880
+7,420
+5% +$46.9K 0.01% 647
2016
Q1
$872K Buy
142,460
+45,500
+47% +$279K 0.01% 647
2015
Q4
$604K Sell
96,960
-62,500
-39% -$389K 0.01% 761
2015
Q3
$1.35M Sell
159,460
-112,070
-41% -$952K 0.01% 651
2015
Q2
$2.24M Sell
271,530
-42,935
-14% -$355K ﹤0.01% 1301
2015
Q1
$2.2M Buy
314,465
+204,375
+186% +$1.43M ﹤0.01% 1287
2014
Q4
$675K Buy
110,090
+820
+0.8% +$5.03K ﹤0.01% 1605
2014
Q3
$552K Sell
109,270
-17,415
-14% -$88K ﹤0.01% 1662
2014
Q2
$636K Buy
126,685
+8,500
+7% +$42.7K ﹤0.01% 1591
2014
Q1
$520K Sell
118,185
-88,500
-43% -$389K ﹤0.01% 1604
2013
Q4
$790K Buy
206,685
+105,250
+104% +$402K ﹤0.01% 1451
2013
Q3
$411K Sell
101,435
-15,620
-13% -$63.3K ﹤0.01% 1611
2013
Q2
$409K Buy
+117,055
New +$409K ﹤0.01% 1562