F5, Inc.
US ˙ NasdaqGS ˙ US3156161024

SecurityFFIV / F5, Inc.
InstitutionNeuberger Berman Group LLC
Latest Disclosed Ownership40,707 shares
Latest Disclosed Value $ 11,777,860
Neuberger Berman Group LLC reports 339.27% increase in ownership of FFIV / F5, Inc.

On May 14, 2026 - Neuberger Berman Group LLC filed a 13F-HR form disclosing ownership of 40,707 shares of F5, Inc. (US:FFIV) valued at $11,777,756 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 9,267 shares of F5, Inc.. This represents a change in shares of 339.27% during the quarter. The current value of the position is $16,513,202 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-14 2026-03-31 13F F5 Common 315616102 40,707 31,440 339.27 11,778 397.97 0.0046
2026-02-13 2025-12-31 13F F5 Common 315616102 9,267 -6,848 -42.49 2,365 -54.59 0.0018
2025-11-12 2025-09-30 13F F5 Common 315616102 16,115 -2,245 -12.23 5,208 -3.61 0.0038
2025-08-25 2025-06-30 13F/A-1 F5 Common 315616102 18,360 6,914 60.41 5,404 77.32 0.0042
2025-08-13 2025-06-30 13F F5 Common 315616102 18,360 6,914 5,404 0.0022
2025-05-13 2025-03-31 13F F5 Common 315616102 11,446 3,365 41.64 3,048 49.95 0.0026
2025-02-13 2024-12-31 13F F5 Common 315616102 8,081 3,305 69.20 2,032 93.34 0.0016
2024-11-14 2024-09-30 13F F5 Common 315616102 4,776 -171 -3.46 1,052 23.36 0.0008
2024-11-14 2024-06-30 13F/A-1 F5 Common 315616102 4,947 80 1.64 852 -7.59 0.0007
2024-08-13 2024-06-30 13F F5 Common 315616102 4,947 80 852 0.0007
2024-11-14 2024-03-31 13F/A-1 F5 Common 315616102 4,867 2,241 85.34 923 96.17 0.0008
2024-05-13 2024-03-31 13F F5 Common 315616102 4,867 2,241 923 0.0008
2024-11-14 2023-12-31 13F/A-2 F5 Common 315616102 2,626 90 3.55 470 15.20 0.0004
2024-02-09 2023-12-31 13F F5 Common 315616102 2,626 90 470 0.0004
2023-11-14 2023-09-30 13F F5 Common 315616102 2,536 -1,930 -43.22 409 -37.52 0.0004
2023-08-11 2023-06-30 13F F5 Common 315616102 4,466 -1,925 -30.12 653 -29.86 0.0006
2023-05-12 2023-03-31 13F F5 Common 315616102 6,391 -1,018 -13.74 931 -12.42 0.0009
2023-02-13 2022-12-31 13F F5 Common 315616102 7,409 -48 -0.64 1,063 -1.85 0.0010
2022-11-15 2022-09-30 13F F5 Common 315616102 7,457 154 2.11 1,083 -3.13 0.0011
2022-08-15 2022-06-30 13F F5 Common 315616102 7,303 2,514 52.50 1,118 11.80 0.0011
2022-05-23 2022-03-31 13F/A-1 F5 Common 315616102 4,789 -17 -0.35 1,000 -11.19 0.0008
2022-05-13 2022-03-31 13F F5 Common 315616102 4,789 -17 959 0.0004
2022-02-11 2021-12-31 13F F5 Common 315616102 4,806 2,199 84.35 1,126 134.10 0.0009
2021-11-12 2021-09-30 13F F5 NETWORKS Common 315616102 2,607 5 0.19 481 6.65 0.0004
2021-08-13 2021-06-30 13F F5 NETWORKS Common 315616102 2,602 112 4.50 451 -6.24 0.0004
2021-05-13 2021-03-31 13F F5 NETWORKS Common 315616102 2,490 1,103 79.52 481 111.89 0.0005
2021-02-10 2020-12-31 13F F5 NETWORKS Common 315616102 1,387 -4,508 -76.47 227 -68.65 0.0002
2020-11-12 2020-09-30 13F F5 NETWORKS Common 315616102 5,895 5,895 724 0.0009
2019-08-13 2019-06-30 13F F5 NETWORKS Common 315616102 0 -1,731 -100.00 0 -100.00
2019-05-13 2019-03-31 13F F5 NETWORKS Common 315616102 1,731 -2,843 -62.16 272 -63.29 0.0003
2019-02-12 2018-12-31 13F F5 NETWORKS Common 315616102 4,574 4,574 741 0.0010
2018-11-16 2018-09-30 13F/A-1 F5 NETWORKS Common 315616102 0 -1,949 -100.00 0 -100.00
2018-08-13 2018-06-30 13F F5 NETWORKS Common 315616102 1,949 265 15.74 336 37.70 0.0004
2018-05-08 2018-03-31 13F F5 NETWORKS Common 315616102 1,684 -141 -7.73 244 2.09 0.0003
2018-02-14 2017-12-31 13F F5 NETWORKS Common 315616102 1,825 -676 -27.03 239 -20.86 0.0003
2017-11-15 2017-09-30 13F F5 NETWORKS COMMON STOCK 315616102 2,501 382 18.03 302 12.27 0.0004
2017-08-08 2017-06-30 13F F5 NETWORKS COMMON STOCK 315616102 2,119 2,119 269 0.0003
2016-01-28 2015-12-31 13F F5 NETWORKS COMMON STOCK 315616102 0 -199,100 -100.00 0 -100.00
2015-11-10 2015-09-30 13F F5 NETWORKS COMMON STOCK 315616102 199,100 3,000 1.53 23,056 -2.31 0.0297
2015-07-31 2015-06-30 13F F5 NETWORKS COMMON STOCK 315616102 196,100 -500 -0.25 23,601 4.44 0.0262
2015-05-06 2015-03-31 13F F5 NETWORKS COMMON STOCK 315616102 196,600 196,600 -0.08 22,597 -3.27 0.0241
2015-02-05 2014-12-31 13F F5 NETWORKS COMMON STOCK 315616102 0 -196,750 -100.00 0 -100.00
2014-11-04 2014-09-30 13F F5 NETWORKS COMMON STOCK 315616102 196,750 37,450 23.51 23,362 31.60 0.0240
2014-08-05 2014-06-30 13F F5 NETWORKS COMMON STOCK 315616102 159,300 33,100 26.23 17,752 31.93 0.0173
2014-05-05 2014-03-31 13F F5 NETWORKS COMMON STOCK 315616102 126,200 126,200 -23.35 13,456 -39.44 0.0137
2014-02-11 2013-12-31 13F F5 NETWORKS COMMON STOCK 315616102 0 -164,649 -100.00 0 -100.00
2013-10-29 2013-09-30 13F F5 NETWORKS COMMON STOCK 315616102 164,649 164,649 22,221 0.0289
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.