Citadel Advisors (Ken Griffin) — PANW Trade History
Quarter-by-quarter changes in the PALO ALTO NETWORKS INC position · CUSIP 697435105
Currently held · 4.5 YearsFirst seen: 2015 Q4split-adjusted
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-09-02 | Reduce | 1,499,125 | -324,558 | -17.8% | $511.2M | 0.06% |
| 2026 Q1 | 2026-05-15 | Reduce | 1,823,683 | -1,443,160 | -44.2% | $292.4M | 0.05% |
| 2025 Q4 | 2026-02-17 | Add | 3,266,843 | 737,464 | +29.2% | $601.8M | 0.09% |
| 2025 Q3 | 2025-11-14 | Add | 2,529,379 | 2,271,937 | +882.5% | $515.0M | 0.08% |
| 2025 Q2 | 2025-08-14 | Reduce | 257,442 | -138,828 | -35.0% | $52.7M | 0.01% |
| 2025 Q1 | 2025-05-15 | Add | 396,270 | 45,700 | +13.0% | $67.6M | 0.01% |
| 2024 Q4 | 2025-02-14 | Reduce | 350,570 | -432,666 | -55.2% | $63.8M | 0.01% |
| 2024 Q3 | 2024-11-14 | Add | 783,236 | 78,614 | +11.2% | $133.9M | 0.03% |
| 2024 Q2 | 2024-08-14 | Add | 704,622 | 364,638 | +107.3% | $119.4M | 0.02% |
| 2024 Q1 | 2024-05-15 | Add | 339,984 | 336,886 | +10874.3% | $48.3M | 0.01% |
| 2023 Q4 | 2024-02-14 | Reduce | 3,098 | -4,803,014 | -99.9% | $456.8K | — |
| 2023 Q3 | 2023-11-14 | Add | 4,806,112 | 2,877,800 | +149.2% | $563.4M | 0.12% |
| 2023 Q2 | 2023-08-14 | Reduce | 1,928,312 | -3,995,068 | -67.4% | $246.4M | 0.05% |
| 2023 Q1 | 2023-05-15 | Add | 5,923,380 | 710,132 | +13.6% | $591.6M | 0.13% |
| 2022 Q4 | 2023-02-14 | Add | 5,213,248 | 1,677,680 | +47.5% | $363.7M | 0.09% |
| 2022 Q3 | 2022-11-14 | Reduce | 3,535,568 | -452,512 | -11.3% | $289.5M | 0.07% |
| 2022 Q2 | 2022-08-15 | Add | 3,988,080 | 1,685,730 | +73.2% | $328.3M | 0.08% |
| 2022 Q1 | 2022-05-16 | New | 2,302,350 | 2,302,350 | — | $238.9M | 0.05% |
| 2021 Q3 | 2022-03-11 | Sold out | — | -2,999,742 | -100.0% | — | — |
| 2021 Q4 | 2022-02-14 | Reduce | 2,999,742 | -326,736 | -9.8% | $278.4M | 0.06% |
| 2021 Q2 | 2021-08-16 | Add | 3,326,478 | 908,736 | +37.6% | $205.7M | 0.05% |
| 2021 Q1 | 2021-05-21 | Reduce | 2,417,742 | -440,904 | -15.4% | $129.8M | 0.03% |
| 2020 Q4 | 2021-02-16 | Reduce | 2,858,646 | -166,446 | -5.5% | $169.3M | 0.04% |
| 2020 Q3 | 2020-11-16 | Reduce | 3,025,092 | -278,832 | -8.4% | $123.4M | 0.04% |
| 2020 Q2 | 2020-08-14 | Add | 3,303,924 | 3,296,484 | +44307.6% | $126.5M | 0.04% |
| 2020 Q1 | 2020-05-15 | Reduce | 7,440 | -827,142 | -99.1% | $203.0K | — |
| 2019 Q4 | 2020-02-14 | New | 834,582 | 834,582 | — | $32.2M | 0.01% |
| 2019 Q2 | 2020-02-14 | — | — | — | — | — | — |
| 2018 Q4 | 2019-11-14 | Sold out | — | -418,170 | -100.0% | — | — |
| 2019 Q3 | 2019-11-14 | New | 418,170 | 418,170 | — | $14.2M | 0.01% |
| 2018 Q2 | 2019-08-14 | — | — | — | — | — | — |
| 2018 Q3 | 2019-05-15 | Sold out | — | -1,857,720 | -100.0% | — | — |
| 2019 Q1 | 2019-05-15 | New | 1,857,720 | 1,857,720 | — | $75.2M | 0.04% |
| 2018 Q1 | 2019-02-14 | Sold out | — | -5,158,302 | -100.0% | — | — |
| 2017 Q4 | 2018-02-09 | Reduce | 5,158,302 | -12,332,214 | -70.5% | $124.6M | 0.08% |
| 2017 Q3 | 2017-11-09 | Add | 17,490,516 | 2,195,934 | +14.4% | $420.1M | 0.32% |
| 2017 Q2 | 2017-08-11 | Add | 15,294,582 | 3,537,858 | +30.1% | $341.1M | 0.29% |
| 2017 Q1 | 2017-05-12 | Add | 11,756,724 | 11,524,104 | +4954.0% | $220.8M | 0.20% |
| 2016 Q4 | 2017-02-10 | Reduce | 232,620 | -409,686 | -63.8% | $4.8M | 0.01% |
| 2015 Q4 | 2017-01-31 | New | 642,306 | 642,306 | — | $18.9M | 0.02% |
Share counts are split-adjusted. Time held counts consecutive quarters ending with the latest filing; more than ten years shows as ">10 Years".
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.