F5, Inc.
US ˙ NasdaqGS ˙ US3156161024

SecurityFFIV / F5, Inc.
InstitutionAmalgamated Bank
Latest Disclosed Ownership10,527 shares
Latest Disclosed Value $ 3,046
Amalgamated Bank reports 4.59% decrease in ownership of FFIV / F5, Inc.

On May 8, 2026 - Amalgamated Bank filed a 13F-HR form disclosing ownership of 10,527 shares of F5, Inc. (US:FFIV) valued at $3,045,777 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 11,033 shares of F5, Inc.. This represents a change in shares of -4.59% during the quarter. The current value of the position is $4,270,383 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)
2026-05-08 2026-03-31 13F F5 INC COM COM 315616102 10,527 -506 -4.59 3 50.00 0.0233
2026-02-05 2025-12-31 13F F5 INC COM COM 315616102 11,033 -1,013 -8.41 3 -33.33 0.0203
2025-10-29 2025-09-30 13F F5 INC COM COM 315616102 12,046 -236 -1.92 4 0.00 0.0278
2025-08-04 2025-06-30 13F F5 INC COM COM 315616102 12,282 589 5.04 4 0.00 0.0279
2025-04-25 2025-03-31 13F F5 INC COM COM 315616102 11,693 -36 -0.31 3 50.00 0.0266
2025-02-04 2024-12-31 13F F5 INC COM COM 315616102 11,729 270 2.36 3 0.00 0.0242
2024-10-30 2024-09-30 13F F5 INC COM COM 315616102 11,459 -472 -3.96 3 0.00 0.0208
2024-08-12 2024-06-30 13F F5 INC COM COM 315616102 11,931 -600 -4.79 2 0.00 0.0175
2024-04-23 2024-03-31 13F F5 INC COM COM 315616102 12,531 -8,078 -39.20 2 -33.33 0.0203
2024-02-06 2023-12-31 13F F5 INC COM COM 315616102 20,609 1,247 6.44 4 0.00 0.0294
2023-11-08 2023-09-30 13F F5 INC COM COM 315616102 19,362 424 2.24 3 50.00 0.0266
2023-08-11 2023-06-30 13F F5 INC COM COM 315616102 18,938 -247 -1.29 3 0.00 0.0224
2023-05-02 2023-03-31 13F F5 INC COM COM 315616102 19,185 -1,425 -6.91 3 0.00 0.0238
2023-02-10 2022-12-31 13F F5 INC COM COM 315616102 20,610 447 2.22 3 -99.93 0.0264
2022-11-09 2022-09-30 13F F5 INC COM COM 315616102 20,163 -1,115 -5.24 2,918 -10.38 0.0282
2022-08-15 2022-06-30 13F F5 INC COM COM 315616102 21,278 907 4.45 3,256 -23.51 0.0304
2022-08-25 2022-03-31 13F/A-1 F5 INC COM COM 315616102 20,371 -1,095 -5.10 4,257 -18.96 0.0331
2022-06-30 2022-03-31 13F F5 INC COM COM 315616102 20,371 -1,095 4,257 0.0338
2022-02-15 2021-12-31 13F/A-1 F5 INC COM COM 315616102 21,466 -580 -2.63 5,253 19.88 0.0388
2022-02-15 2021-12-31 13F F5 INC COM COM 315616102 21,466 -580 5,253 0.0388
2021-10-29 2021-09-30 13F F5 NETWORKS COM 315616102 22,046 -664 -2.92 4,382 3.37 0.0370
2021-08-16 2021-06-30 13F F5 NETWORKS COM 315616102 22,710 19,344 574.69 4,239 503.85 0.0340
2021-05-13 2021-03-31 13F F5 NETWORKS COM 315616102 3,366 -96 -2.77 702 15.27 0.0263
2021-02-12 2020-12-31 13F F5 NETWORKS COM 315616102 3,462 -1 -0.03 609 43.29 0.0231
2020-10-30 2020-09-30 13F F5 NETWORKS COM 315616102 3,463 -68 -1.93 425 -13.79 0.0185
2020-08-10 2020-06-30 13F F5 NETWORKS COM 315616102 3,531 -6,405 -64.46 493 -53.45 0.0228
2020-05-13 2020-03-31 13F F5 NETWORKS COM 315616102 9,936 -349 -3.39 1,059 -26.25 0.0259
2020-02-13 2019-12-31 13F F5 NETWORKS COM 315616102 10,285 522 5.35 1,436 4.74 0.0264
2019-11-13 2019-09-30 13F F5 NETWORKS COM 315616102 9,763 1,786 22.39 1,371 17.99 0.0288
2019-08-14 2019-06-30 13F F5 NETWORKS COM 315616102 7,977 -1,119 -12.30 1,162 -18.57 0.0271
2019-05-15 2019-03-31 13F F5 NETWORKS COM 315616102 9,096 126 1.40 1,427 -1.79 0.0346
2019-02-15 2018-12-31 13F F5 NETWORKS COM 315616102 8,970 -283 -3.06 1,453 -21.25 0.0412
2018-11-14 2018-09-30 13F F5 NETWORKS COM 315616102 9,253 -291 -3.05 1,845 12.09 0.0456
2018-07-18 2018-06-30 13F F5 NETWORKS COM 315616102 9,544 473 5.21 1,646 25.46 0.0402
2018-05-22 2018-03-31 13F F5 NETWORKS COM 315616102 9,071 692 8.26 1,312 19.38 0.0348
2018-02-13 2017-12-31 13F F5 NETWORKS COM 315616102 8,379 717 9.36 1,099 18.94 0.0297
2017-11-09 2017-09-30 13F F5 NETWORKS COM 315616102 7,662 54 0.71 924 -4.45 0.0288
2017-08-10 2017-06-30 13F F5 NETWORKS COM 315616102 7,608 2,560 50.71 967 34.31 0.0317
2017-05-12 2017-03-31 13F F5 NETWORKS COM 315616102 5,048 -2,181 -30.17 720 -31.17 0.0358
2017-02-14 2016-12-31 13F F5 NETWORKS COM 315616102 7,229 1,251 20.93 1,046 40.40 0.0473
2016-11-15 2016-09-30 13F/A-1 F5 NETWORKS COM 315616102 5,978 -22 -0.37 745 -0.67 0.0432
2016-11-14 2016-09-30 13F F5 NETWORKS COM 315616102 1,750 218
2016-08-16 2016-06-30 13F F5 NETWORKS COM 315616102 6,000 3,162 111.42 750 150.00 0.0434
2016-05-11 2016-03-31 13F F5 NETWORKS COM 315616102 2,838 672 31.02 300 42.86 0.0292
2016-02-10 2015-12-31 13F F5 NETWORKS COM 315616102 2,166 -557 -20.46 210 -33.33 0.0259
2015-11-04 2015-09-30 13F F5 NETWORKS COM 315616102 2,723 93 3.54 315 -0.63 0.0330
2015-07-10 2015-06-30 13F F5 NETWORKS COM 315616102 2,630 8 0.31 317 5.32 0.0311
2015-04-22 2015-03-31 13F F5 NETWORKS COM 315616102 2,622 2,622 0.00 301 0.0367
2015-01-29 2014-12-31 13F F5 NETWORKS COM 315616102 0 -2,316 -100.00 0 -100.00
2014-11-14 2014-09-30 13F F5 NETWORKS COM 315616102 2,316 132 6.04 275 13.17 0.0409
2014-08-11 2014-06-30 13F F5 NETWORKS COM 315616102 2,184 2,184 243 0.0367
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.