F5, Inc.
US ˙ NasdaqGS ˙ US3156161024

SecurityFFIV / F5, Inc.
InstitutionNatixis Advisors, L.p.
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Natixis Advisors, L.p. closes position in FFIV / F5, Inc.

On February 10, 2026 - Natixis Advisors, L.p. filed a 13F-HR form disclosing ownership of 0 shares of F5, Inc. (US:FFIV) valued at $0 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 23,953 shares of F5, Inc.. The current value of the position is $0 USD.

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)
2026-02-10 2025-12-31 13F F5 INC COM 315616102 0 -100.00 0
2025-11-13 2025-09-30 13F F5 INC COM 315616102 23,953 -4,126 -14.69 8 -12.50 0.0113
2025-08-13 2025-06-30 13F F5 COM 315616102 28,079 5,006 21.70 8 33.33 0.0131
2025-05-08 2025-03-31 13F F5 COM 315616102 23,073 -6,242 -21.29 6 -14.29 0.0114
2025-02-10 2024-12-31 13F F5 COM 315616102 29,315 569 1.98 7 16.67 0.0138
2024-11-06 2024-09-30 13F F5 COM 315616102 28,746 1,139 4.13 6 50.00 0.0123
2024-08-01 2024-06-30 13F F5 COM 315616102 27,607 -2,497 -8.29 5 -20.00 0.0103
2024-04-25 2024-03-31 13F F5 COM 315616102 30,104 -4,425 -12.82 6 -16.67 0.0131
2024-02-06 2023-12-31 13F F5 COM 315616102 34,529 956 2.85 6 20.00 0.0163
2023-11-13 2023-09-30 13F F5 COM 315616102 33,573 -286 -0.84 5 25.00 0.0165
2023-08-15 2023-06-30 13F F5 COM 315616102 33,859 2,789 8.98 5 0.00 0.0153
2023-05-11 2023-03-31 13F F5 INC COM 315616102 31,070 -23,427 -42.99 5 -42.86 0.0156
2023-01-27 2022-12-31 13F F5 COM 315616102 54,497 -33,649 -38.17 8 -99.95 0.0296
2022-11-14 2022-09-30 13F F5 COM 315616102 88,146 12,524 16.56 12,757 10.23 0.0540
2022-08-12 2022-06-30 13F F5 COM 315616102 75,622 -2,305 -2.96 11,573 -28.93 0.0509
2022-05-12 2022-03-31 13F F5 COM 315616102 77,927 -3,086 -3.81 16,283 -17.87 0.0621
2022-02-08 2021-12-31 13F F5 COM 315616102 81,013 16,487 25.55 19,825 54.57 0.0757
2021-11-15 2021-09-30 13F F5 NETWORKS COM 315616102 64,526 24,236 60.15 12,826 70.54 0.0527
2021-08-12 2021-06-30 13F F5 NETWORKS COM 315616102 40,290 -16,152 -28.62 7,521 -36.13 0.0351
2021-05-05 2021-03-31 13F F5 NETWORKS COM 315616102 56,442 -2,655 -4.49 11,775 13.24 0.0615
2021-02-12 2020-12-31 13F F5 NETWORKS COM 315616102 59,097 -16,487 -21.81 10,398 12.06 0.0599
2020-11-12 2020-09-30 13F F5 NETWORKS COM 315616102 75,584 8,266 12.28 9,279 -1.18 0.0584
2020-08-11 2020-06-30 13F F5 NETWORKS COM 315616102 67,318 28,509 73.46 9,390 126.92 0.0623
2020-04-27 2020-03-31 13F F5 NETWORKS COM 315616102 38,809 -1,798 -4.43 4,138 -27.03 0.0337
2020-02-10 2019-12-31 13F F5 NETWORKS COM 315616102 40,607 1,596 4.09 5,671 3.52 0.0400
2019-11-12 2019-09-30 13F F5 NETWORKS COM 315616102 39,011 2,805 7.75 5,478 3.89 0.0435
2019-08-12 2019-06-30 13F F5 NETWORKS COM 315616102 36,206 -2,147 -5.60 5,273 -12.39 0.0431
2019-05-15 2019-03-31 13F/A-1 F5 NETWORKS COM 315616102 38,353 -394 -1.02 6,019 -4.13 0.0527
2019-05-15 2019-03-31 13F F5 NETWORKS COM 315616102 38,353 -394 6,019
2019-02-13 2018-12-31 13F/A-1 F5 NETWORKS COM 315616102 38,747 -316 -0.81 6,278 -19.41 0.0620
2019-02-13 2018-12-31 13F F5 NETWORKS COM 315616102 38,747 -316 6,278
2018-11-13 2018-09-30 13F F5 NETWORKS COM 315616102 39,063 -1,361 -3.37 7,790 11.75 0.0686
2018-08-14 2018-06-30 13F/A-1 F5 NETWORKS COM 315616102 40,424 -642 -1.56 6,971 17.38 0.0666
2018-08-14 2018-06-30 13F F5 NETWORKS COM 315616102 40,424 6,971
2018-05-10 2018-03-31 13F F5 NETWORKS COM 315616102 41,066 -1,037 -2.46 5,939 7.49 0.0586
2018-02-14 2017-12-31 13F F5 NETWORKS COM 315616102 42,103 -6,551 -13.46 5,525 -5.78 0.0563
2017-11-14 2017-09-30 13F F5 NETWORKS COM 315616102 48,654 -7,324 -13.08 5,864 -17.56 0.0619
2017-07-27 2017-06-30 13F F5 NETWORKS COM 315616102 55,978 1,253 2.29 7,113 -8.83 0.0770
2017-05-12 2017-03-31 13F F5 NETWORKS COM 315616102 54,725 978 1.82 7,802 0.31 0.0864
2017-02-07 2016-12-31 13F F5 NETWORKS COM 315616102 53,747 -365 -0.67 7,778 15.32 0.0935
2016-11-04 2016-09-30 13F F5 NETWORKS COM 315616102 54,112 -898 -1.63 6,745 7.71 0.0874
2016-08-01 2016-06-30 13F F5 NETWORKS COM 315616102 55,010 8,936 19.39 6,262 28.40 0.0866
2016-05-06 2016-03-31 13F F5 NETWORKS COM 315616102 46,074 8,769 23.51 4,877 34.84 0.0730
2016-02-12 2015-12-31 13F F5 NETWORKS COM 315616102 37,305 -9,671 -20.59 3,617 -33.51 0.0593
2015-11-12 2015-09-30 13F F5 NETWORKS COM 315616102 46,976 2,671 6.03 5,440 2.03 0.0944
2015-08-14 2015-06-30 13F F5 NETWORKS COM 315616102 44,305 22,812 106.14 5,332 115.78 0.0905
2015-05-15 2015-03-31 13F F5 NETWORKS COM 315616102 21,493 8,163 61.24 2,471 42.09 0.0434
2015-02-05 2014-12-31 13F F5 NETWORKS COM 315616102 13,330 716 5.68 1,739 16.09 0.0325
2014-11-03 2014-09-30 13F F5 NETWORKS COM 315616102 12,614 1,633 14.87 1,498 22.39 0.0301
2014-08-13 2014-06-30 13F F5 NETWORKS COM 315616102 10,981 6,733 158.50 1,224 170.20 0.0175
2014-05-13 2014-03-31 13F F5 NETWORKS COM 315616102 4,248 523 14.04 453 34.02 0.0070
2014-02-12 2013-12-31 13F F5 NETWORKS COM 315616102 3,725 3,725 338 0.0055
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.