Palo Alto Networks, Inc.
CH ˙ SWX ˙ US6974351057
SecurityCH:PANW / Palo Alto Networks, Inc.
InstitutionStrs Ohio
Latest Disclosed Ownership642,724 shares
Latest Disclosed Value $ 103,041,512
Strs Ohio reports 108.02% increase in ownership of PANW / Palo Alto Networks, Inc.

On April 24, 2026 - Strs Ohio filed a 13F-HR form disclosing ownership of 642,724 shares of Palo Alto Networks, Inc. (CH:PANW) valued at $103,041,512 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 308,976 shares of Palo Alto Networks, Inc.. This represents a change in shares of 108.02% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-24 2026-03-31 13F PALO ALTO NETWORKS COM_STK 697435105 642,724 333,748 108.02 103,042 81.05 0.4088
2026-02-02 2025-12-31 13F PALO ALTO NETWORKS COM_STK 697435105 308,976 -2,674 -0.86 56,913 -10.31 0.2123
2025-10-30 2025-09-30 13F PALO ALTO NETWORKS COM_STK 697435105 311,650 -282,535 -47.55 63,458 -47.81 0.2326
2025-08-04 2025-06-30 13F PALO ALTO NETWORKS COM_STK 697435105 594,185 56,517 10.51 121,594 32.53 0.4540
2025-05-28 2025-03-31 13F PALO ALTO NETWORKS COM_STK 697435105 537,668 23,813 4.63 91,748 -1.88 0.3843
2025-05-28 2024-12-31 13F PALO ALTO NETWORKS COM_STK 697435105 513,855 390,278 315.82 93,501 121.37 0.3709
2024-11-01 2024-09-30 13F PALO ALTO NETWORKS COM_STK 697435105 123,577 -1,807 -1.44 42,239 -0.63 0.1625
2024-08-05 2024-06-30 13F PALO ALTO NETWORKS COM_STK 697435105 125,384 -11,295 -8.26 42,506 111,757.89 0.1680
2024-05-13 2024-03-31 13F PALO ALTO NETWORKS COM_STK 697435105 136,679 -40,174 -22.72 39 -26.92 0.1547
2024-01-30 2023-12-31 13F PALO ALTO NETWORKS COM 697435105 176,853 -10 -0.01 52 26.83 0.2171
2023-10-26 2023-09-30 13F/A-1 PALO ALTO NETWORKS COM 697435105 176,863 -850 -0.48 41 -8.89 0.1846
2023-10-26 2023-09-30 13F PALO ALTO NETWORKS COM 697435105 176,863 -850 41 0.1846
2023-07-31 2023-06-30 13F PALO ALTO NETWORKS COM 697435105 177,713 -4,913 -2.69 45 25.00 0.1917
2023-08-02 2023-03-31 13F/A-2 PALO ALTO NETWORKS COM 697435105 182,626 1,264 0.70 36 44.00 0.1580
2023-08-02 2023-03-31 13F/A-1 PALO ALTO NETWORKS COM 697435105 182,626 36
2023-04-27 2023-03-31 13F PALO ALTO NETWORKS COM 697435105 182,626 1,264 36 0.1882
2023-01-26 2022-12-31 13F PALO ALTO NETWORKS COM 697435105 181,362 -3,374 -1.83 25 -99.92 0.1143
2022-10-27 2022-09-30 13F PALO ALTO NETWORKS COM 697435105 184,736 121,675 192.95 30,257 -2.86 0.1442
2022-07-25 2022-06-30 13F PALO ALTO NETWORKS COM 697435105 63,061 -9,215 -12.75 31,148 -30.77 0.1403
2022-04-21 2022-03-31 13F PALO ALTO NETWORKS COM 697435105 72,276 -881 -1.20 44,992 10.46 0.1646
2022-01-24 2021-12-31 13F PALO ALTO NETWORKS COM 697435105 73,157 -27,280 -27.16 40,730 -15.34 0.1414
2021-10-22 2021-09-30 13F PALO ALTO NETWORKS COM 697435105 100,437 -11,766 -10.49 48,109 15.56 0.1810
2021-07-26 2021-06-30 13F PALO ALTO NETWORKS COM 697435105 112,203 -1,715 -1.51 41,632 13.48 0.1497
2021-04-23 2021-03-31 13F PALO ALTO NETWORKS COM 697435105 113,918 4,122 3.75 36,688 -5.98 0.1381
2021-01-25 2020-12-31 13F PALO ALTO NETWORKS COM 697435105 109,796 -11,285 -9.32 39,020 31.67 0.1505
2020-12-14 2020-09-30 13F PALO ALTO NETWORKS COM 697435105 121,081 1,400 1.17 29,634 7.81 0.1241
2020-07-23 2020-06-30 13F PALO ALTO NETWORKS COM 697435105 119,681 18,500 18.28 27,487 65.69 0.1201
2020-04-23 2020-03-31 13F PALO ALTO NETWORKS COM 697435105 101,181 -214,901 -67.99 16,589 -77.30 0.0873
2020-01-24 2019-12-31 13F PALO ALTO NETWORKS COM 697435105 316,082 -220,903 -41.14 73,093 -33.22 0.3062
2019-10-21 2019-09-30 13F/A-1 PALO ALTO NETWORKS COM 697435105 536,985 205,032 61.77 109,453 61.82 0.4799
2019-10-21 2019-09-30 13F PALO ALTO NETWORKS COM 697435105 536,985 220,903 109,453 484,445.0486
2019-07-25 2019-06-30 13F PALO ALTO NETWORKS COM 697435105 331,953 -91,902 -21.68 67,638 -34.30 0.3007
2019-04-19 2019-03-31 13F PALO ALTO NETWORKS COM 697435105 423,855 -10,485 -2.41 102,945 25.84 0.4667
2019-01-23 2018-12-31 13F PALO ALTO NETWORKS COM 697435105 434,340 25,105 6.13 81,807 -11.26 0.4153
2018-10-19 2018-09-30 13F PALO ALTO NETWORKS COM 697435105 409,235 -36,124 -8.11 92,184 0.74 0.4043
2018-08-06 2018-06-30 13F PALO ALTO NETWORKS COM 697435105 445,359 268,275 151.50 91,507 184.68 0.3939
2018-04-20 2018-03-31 13F PALO ALTO NETWORKS COM 697435105 177,084 121,003 215.76 32,144 295.47 0.1421
2018-01-23 2017-12-31 13F PALO ALTO NETWORKS COM 697435105 56,081 49,856 800.90 8,128 806.13 0.0347
2017-10-23 2017-09-30 13F PALO ALTO NETWORKS COM 697435105 6,225 347 5.90 897 14.12 0.0039
2017-07-26 2017-06-30 13F PALO ALTO NETWORKS COM 697435105 5,878 -67,194 -91.96 786 -90.45 0.0035
2017-04-26 2017-03-31 13F PALO ALTO NETWORKS COM 697435105 73,072 -206,914 -73.90 8,233 -76.49 0.0357
2017-01-24 2016-12-31 13F PALO ALTO NETWORKS COM 697435105 279,986 38,232 15.81 35,012 -9.10 0.1543
2016-10-27 2016-09-30 13F PALO ALTO NETWORKS COM 697435105 241,754 -81,394 -25.19 38,518 -2.81 0.1721
2016-07-26 2016-06-30 13F PALO ALTO NETWORKS COM 697435105 323,148 12,250 3.94 39,630 -21.86 0.1762
2016-04-25 2016-03-31 13F/A-1 PALO ALTO NETWORKS COM 697435105 310,898 228 0.07 50,719 -7.31 0.2278
2016-01-28 2015-12-31 13F PALO ALTO NETWORKS COM 697435105 310,670 49,873 19.12 54,721 21.99 0.2447
2015-10-21 2015-09-30 13F PALO ALTO NETWORKS COM 697435105 260,797 22,291 9.35 44,857 7.66 0.2134
2015-08-04 2015-06-30 13F PALO ALTO NETWORKS COM 697435105 238,506 -164,640 -40.84 41,666 -29.25 0.1829
2015-04-27 2015-03-31 13F/A-1 PALO ALTO NETWORKS COM 697435105 403,146 -4,854 -1.19 58,891 17.76 0.2597
2015-04-21 2015-03-31 13F PALO ALTO NETWORKS COM 697435105 58,891,568 58,870
2015-01-23 2014-12-31 13F PALO ALTO NETWORKS COM 697435105 408,000 25,000 6.53 50,009 33.10 0.2168
2014-10-29 2014-09-30 13F/A-1 PALO ALTO NETWORKS COM 697435105 383,000 383,000 37,572 0.1659
2014-10-20 2014-09-30 13F PALO ALTO NETWORKS COM 697435105 383,000 37,572
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.