Brown Brothers Harriman & Co’s Palo Alto Networks PANW Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$280M Buy
821,125
+220,737
+37% +$50.5M 1.23% 21
2026
Q1
$96.3M Buy
600,388
+584,384
+3,651% +$98.2M 0.52% 48
2025
Q4
$2.95M Buy
16,004
+1,340
+9% +$270K 0.02% 223
2025
Q3
$2.99M Buy
14,664
+1,557
+12% +$298K 0.02% 211
2025
Q2
$2.68M Buy
13,107
+1,635
+14% +$304K 0.02% 212
2025
Q1
$1.96M Sell
11,472
-398
-3% -$73.6K 0.01% 233
2024
Q4
$2.16M Buy
11,870
+1,372
+13% +$259K 0.02% 220
2024
Q3
$1.79M Buy
10,498
+4,298
+69% +$723K 0.01% 229
2024
Q2
$1.05M Buy
6,200
+1,764
+40% +$264K 0.01% 266
2024
Q1
$630K Sell
4,436
-2,718
-38% -$429K ﹤0.01% 331
2023
Q4
$1.05M Buy
7,154
+2,406
+51% +$322K 0.01% 250
2023
Q3
$557K Buy
4,748
+26
+0.6% +$3.08K ﹤0.01% 331
2023
Q2
$603K Sell
4,722
-612
-11% -$63.7K ﹤0.01% 304
2023
Q1
$533K Buy
5,334
+416
+8% +$35.3K ﹤0.01% 332
2022
Q4
$343K Buy
4,918
+46
+0.9% +$3.69K ﹤0.01% 366
2022
Q3
$399K Buy
4,872
+216
+5% +$18.7K ﹤0.01% 339
2022
Q2
$383K Buy
4,656
+450
+11% +$39.9K ﹤0.01% 354
2022
Q1
$436K Buy
4,206
+120
+3% +$10.7K ﹤0.01% 359
2021
Q4
$379K Buy
4,086
+1,680
+70% +$145K ﹤0.01% 373
2021
Q3
$192K Buy
2,406
+420
+21% +$29.5K ﹤0.01% 463
2021
Q2
$123K Buy
1,986
+600
+43% +$35.5K ﹤0.01% 521
2021
Q1
$74K Sell
1,386
-120
-8% -$7.13K ﹤0.01% 574
2020
Q4
$89K Buy
1,506
+1,380
+1,095% +$64.5K ﹤0.01% 578
2020
Q3
$5K Hold
126
﹤0.01% 826
2020
Q2
$5K Buy
126
+6
+5% +$211 ﹤0.01% 820
2020
Q1
$3K Sell
120
-138
-53% -$4.82K ﹤0.01% 879
2019
Q4
$10K Sell
258
-42
-14% -$1.59K ﹤0.01% 895
2019
Q3
$10K Buy
300
+240
+400% +$8.49K ﹤0.01% 894
2019
Q2
$2K Sell
60
-162
-73% -$6.06K ﹤0.01% 969
2019
Q1
$9K Buy
+222
New +$8.23K ﹤0.01% 853
2018
Q3
Sell
-90
Closed -$3K 866
2018
Q2
$3K Hold
90
﹤0.01% 763
2018
Q1
$3K Sell
90
-1,662
-95% -$46.2K ﹤0.01% 730
2017
Q4
$42K Buy
1,752
+162
+10% +$3.94K ﹤0.01% 539
2017
Q3
$38K Sell
1,590
-6,000
-79% -$137K ﹤0.01% 504
2017
Q2
$169K Hold
7,590
﹤0.01% 342
2017
Q1
$143K Buy
7,590
+6,000
+377% +$134K ﹤0.01% 377
2016
Q4
$33K Hold
1,590
﹤0.01% 549
2016
Q3
$42K Hold
1,590
﹤0.01% 460
2016
Q2
$32K Sell
1,590
-6,000
-79% -$139K ﹤0.01% 503
2016
Q1
$206K Buy
7,590
+6,000
+377% +$148K ﹤0.01% 302
2015
Q4
$47K Sell
1,590
-1,500
-49% -$43.3K ﹤0.01% 471
2015
Q3
$89K Hold
3,090
﹤0.01% 428
2015
Q2
$90K Hold
3,090
﹤0.01% 441
2015
Q1
$75K Hold
3,090
﹤0.01% 450
2014
Q4
$63K Hold
3,090
﹤0.01% 488
2014
Q3
$51K Hold
3,090
﹤0.01% 515
2014
Q2
$43K Hold
3,090
﹤0.01% 533
2014
Q1
$35K Buy
+3,090
New +$35.1K ﹤0.01% 543
2013
Q3
Sell
-9,438
Closed -$66K 766
2013
Q2
$66K Buy
+9,438
New +$78.6K ﹤0.01% 501

Other funds holding PANW

Brown Brothers Harriman & Co's PANW Position: Q2 2026 in Review

Brown Brothers Harriman & Co increased its Palo Alto Networks (PANW) stake by 37% in Q2 2026, buying an estimated $50.5M and bringing the position to 821,125 shares worth $280M. The position accounts for 1.23% of the portfolio, ranked #21.

Brown Brothers Harriman & Co first reported a position in PANW in Q2 2013 and has held it in 49 quarters since. 2,898 funds tracked by Wall St. Rank hold PANW as of Q2 2026.

  • Brown Brothers Harriman & Co held 821,125 shares of Palo Alto Networks worth $280M as of Q2 2026.
  • Brown Brothers Harriman & Co bought 220,737 Palo Alto Networks shares in Q2 2026, an estimated $50.5M.
  • Palo Alto Networks made up 1.23% of Brown Brothers Harriman & Co's portfolio in Q2 2026, its #21 holding.
  • Brown Brothers Harriman & Co first reported a position in Palo Alto Networks in Q2 2013 and has held it in 49 quarters since.
  • 2,898 funds tracked by Wall St. Rank held Palo Alto Networks as of Q2 2026.

Based on Brown Brothers Harriman & Co's 13F filing for Q2 2026, filed 12 Aug 2026.