Calamos Advisors
PANW icon

Calamos Advisors’s Palo Alto Networks PANW Stock Holding History

Calamos Advisors’s Portfolio PANW Stock Details PANW Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$83.7M Sell
245,320
-18,858
-7% -$4.32M 0.28% 73
2026
Q1 		$42.4M Buy
264,178
+64,925
+33% +$10.9M 0.15% 163
2025
Q4 		$36.7M Sell
199,253
-6,297
-3% -$1.27M 0.14% 167
2025
Q3 		$41.9M Sell
205,550
-63,632
-24% -$12.2M 0.15% 148
2025
Q2 		$55.1M Buy
269,182
+3,521
+1% +$654K 0.22% 105
2025
Q1 		$45.3M Buy
265,661
+2,245
+0.9% +$415K 0.2% 120
2024
Q4 		$47.9M Buy
263,416
+59,766
+29% +$11.3M 0.2% 111
2024
Q3 		$34.8M Sell
203,650
-5,574
-3% -$938K 0.15% 163
2024
Q2 		$35.5M Sell
209,224
-4,202
-2% -$629K 0.16% 150
2024
Q1 		$30.3M Sell
213,426
-118,394
-36% -$18.7M 0.14% 185
2023
Q4 		$48.9M Buy
331,820
+54,502
+20% +$7.29M 0.24% 107
2023
Q3 		$32.5M Buy
277,318
+3,034
+1% +$359K 0.17% 167
2023
Q2 		$35M Buy
274,284
+214,594
+360% +$22.3M 0.17% 154
2023
Q1 		$5.96M Buy
59,690
+52,430
+722% +$4.44M 0.03% 582
2022
Q4 		$507K Hold
7,260
– – ﹤0.01% 907
2022
Q3 		$595K Buy
7,260
+1,590
+28% +$138K ﹤0.01% 1000
2022
Q2 		$467K Buy
+5,670
New +$503K ﹤0.01% 1083
2019
Q3 		– Sell
-599,526
Closed -$20.4M – 788
2019
Q2 		$20.4M Buy
+599,526
New +$22.4M 0.11% 228
2015
Q2 		– Sell
-834,606
Closed -$22.3M – 711
2015
Q1 		$20.3M Sell
834,606
-526,608
-39% -$11.8M 0.13% 193
2014
Q4 		$27.8M Sell
1,361,214
-168,558
-11% -$3.11M 0.18% 148
2014
Q3 		$25M Sell
1,529,772
-753,822
-33% -$10.8M 0.17% 155
2014
Q2 		$31.9M Sell
2,283,594
-190,932
-8% -$2.23M 0.2% 132
2014
Q1 		$28.3M Sell
2,474,526
-1,237,950
-33% -$14M 0.18% 150
2013
Q4 		$35.6M Sell
3,712,476
-2,299,128
-38% -$18.2M 0.23% 121
2013
Q3 		$45.9M Buy
6,011,604
+3,708,036
+161% +$29.2M 0.29% 92
2013
Q2 		$16.2M Buy
+2,303,568
New +$19.2M 0.11% 192

Other funds holding PANW

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
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 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
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

Calamos Advisors's PANW Position: Q2 2026 in Review

Calamos Advisors reduced its Palo Alto Networks (PANW) stake by 7.1% in Q2 2026, selling an estimated $4.32M and leaving 245,320 shares worth $83.7M. The position accounts for 0.28% of the portfolio, ranked #73.

Calamos Advisors first reported a position in PANW in Q2 2013 and has held it in 26 quarters since. 2,916 funds tracked by Wall St. Rank hold PANW as of Q2 2026.

  • Calamos Advisors held 245,320 shares of Palo Alto Networks worth $83.7M as of Q2 2026.
  • Calamos Advisors sold 18,858 Palo Alto Networks shares in Q2 2026, an estimated $4.32M.
  • Palo Alto Networks made up 0.28% of Calamos Advisors's portfolio in Q2 2026, its #73 holding.
  • Calamos Advisors first reported a position in Palo Alto Networks in Q2 2013 and has held it in 26 quarters since.
  • 2,916 funds tracked by Wall St. Rank held Palo Alto Networks as of Q2 2026.

Based on Calamos Advisors's 13F filing for Q2 2026, filed 31 Jul 2026.