F5, Inc.
US ˙ NasdaqGS ˙ US3156161024

SecurityFFIV / F5, Inc.
InstitutionSquarepoint Ops LLC
Latest Disclosed Ownership147,850 shares
Latest Disclosed Value $ 42,777,441
Squarepoint Ops LLC ownership in FFIV / F5, Inc.

On May 15, 2026 - Squarepoint Ops LLC filed a 13F-HR form disclosing ownership of 147,850 shares of F5, Inc. (US:FFIV) valued at $42,777,440 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,537 shares of F5, Inc.. This represents a change in shares of 9,519.39% during the quarter. The current value of the position is $59,976,831 USD.

Squarepoint Ops LLC has a history of taking positions in derivatives of the underlying security (FFIV) in the form of stock options. The firm currently holds call options representing 7,000 of underlying shares valued at $2,025,310 USD and put options representing 3,700 of underlying shares valued at $1,070,521 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

FFIV / F5, Inc. Historical Put/Call Ratio
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)
2026-05-15 2026-03-31 13F F5 COM 315616102 147,850 146,313 9,519.39 42,777 10,812.50 0.0503
2026-02-13 2025-12-31 13F F5 COM 315616102 1,537 -58,122 -97.42 392 -97.97 0.0004
2025-11-14 2025-09-30 13F F5 COM 315616102 59,659 58,106 3,741.53 19,281 4,119.04 0.0194
2025-08-27 2025-06-30 13F/A-1 F5 COM 315616102 1,553 5 0.32 457 10.92 0.0005
2025-08-14 2025-06-30 13F F5 COM 315616102 1,553 5 457 0.0005
2025-08-27 2025-03-31 13F/A-1 F5 COM 315616102 1,548 -13 -0.83 412 5.10 0.0005
2025-05-15 2025-03-31 13F F5 COM 315616102 1,548 -13 412 0.0005
2025-02-14 2024-12-31 13F F5 COM 315616102 1,561 -8 -0.51 393 13.62 0.0004
2024-11-14 2024-09-30 13F F5 COM 315616102 1,569 -59,550 -97.43 345 -96.72 0.0005
2024-08-14 2024-06-30 13F F5 COM 315616102 61,119 59,524 3,731.91 10,527 3,385.43 0.0174
2024-05-15 2024-03-31 13F F5 COM 315616102 1,595 -23 -1.42 302 4.50 0.0005
2024-02-14 2023-12-31 13F F5 COM 315616102 1,618 8 0.50 290 11.58 0.0005
2023-11-14 2023-09-30 13F F5 COM 315616102 1,610 -707 -30.51 259 -23.37 0.0006
2023-08-14 2023-06-30 13F F5 COM 315616102 2,317 2,317 339 0.0010
2023-02-14 2022-12-31 13F F5 COM 315616102 0 -4,603 -100.00 0 -100.00
2022-11-14 2022-09-30 13F F5 COM 315616102 4,603 4,603 666 0.0034
2022-05-16 2022-03-31 13F F5 COM 315616102 0 -13,088 -100.00 0 -100.00
2022-02-14 2021-12-31 13F F5 COM 315616102 13,088 -87,581 -87.00 3,203 -83.99 0.0085
2021-11-15 2021-09-30 13F F5 NETWORKS COM 315616102 100,669 -19,702 -16.37 20,011 -10.94 0.0575
2021-08-16 2021-06-30 13F F5 NETWORKS COM 315616102 120,371 62,807 109.11 22,468 87.09 0.0854
2021-05-17 2021-03-31 13F F5 NETWORKS COM 315616102 57,564 -13,434 -18.92 12,009 -3.86 0.0704
2021-02-16 2020-12-31 13F F5 NETWORKS COM 315616102 70,998 70,998 12,491 0.0932
2020-11-16 2020-09-30 13F F5 NETWORKS COM 315616102 0 -3,639 -100.00 0 -100.00
2020-08-14 2020-06-30 13F F5 NETWORKS COM 315616102 3,639 -45,760 -92.63 508 -90.36 0.0082
2020-05-15 2020-03-31 13F F5 NETWORKS COM 315616102 49,399 49,399 5,267 0.1347
2020-02-14 2019-12-31 13F F5 NETWORKS COM 315616102 0 -5,199 -100.00 0 -100.00
2019-11-14 2019-09-30 13F F5 NETWORKS COM 315616102 5,199 -99,401 -95.03 730 -95.21 0.0065
2019-08-14 2019-06-30 13F F5 NETWORKS COM 315616102 104,600 88,620 554.57 15,233 507.38 0.1484
2019-05-15 2019-03-31 13F F5 NETWORKS COM 315616102 15,980 -55,845 -77.75 2,508 -78.45 0.0266
2019-02-14 2018-12-31 13F F5 NETWORKS COM 315616102 71,825 49,232 217.91 11,638 158.34 0.1355
2018-11-14 2018-09-30 13F F5 NETWORKS COM 315616102 22,593 -44,163 -66.16 4,505 -60.87 0.0539
2018-08-14 2018-06-30 13F F5 NETWORKS COM 315616102 66,756 -8,151 -10.88 11,512 6.28 0.1526
2018-05-15 2018-03-31 13F F5 NETWORKS COM 315616102 74,907 -1,210 -1.59 10,832 8.45 0.1720
2018-02-14 2017-12-31 13F F5 NETWORKS COM 315616102 76,117 2,898 3.96 9,988 13.15 0.1740
2017-11-14 2017-09-30 13F F5 NETWORKS COM 315616102 73,219 15,483 26.82 8,827 20.32 0.1698
2017-08-14 2017-06-30 13F F5 NETWORKS COM 315616102 57,736 57,736 7,336 0.1443
2017-05-15 2017-03-31 13F F5 NETWORKS COM 315616102 0 -20,672 -100.00 0 -100.00
2017-02-14 2016-12-31 13F F5 NETWORKS COM 315616102 20,672 6,076 41.63 2,992 64.49 0.1224
2016-11-14 2016-09-30 13F F5 NETWORKS COM 315616102 14,596 14,596 0.00 1,819 0.1208
2016-05-16 2016-03-31 13F F5 NETWORKS COM 315616102 0 -12,881 -100.00 0 -100.00
2016-02-16 2015-12-31 13F F5 NETWORKS COM 315616102 12,881 12,881 1,249 0.1370
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F F5 COM Call 7,000 -31.37 2,025 -22.21 n/a n/a n/a
2026-02-13 2025-12-31 13F F5 COM Call 10,200 2,604 n/a n/a n/a
2025-11-14 2025-09-30 13F F5 COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2025-08-27 2025-06-30 13F/A F5 COM Call 1,700 -89.03 500 -87.88 n/a n/a n/a
2025-08-14 2025-06-30 13F F5 COM Call 1,700 500 n/a n/a n/a
2025-08-27 2025-03-31 13F/A F5 COM Call 15,500 -24.76 4,127 -20.33 n/a n/a n/a
2025-05-15 2025-03-31 13F F5 COM Call 15,500 4,127 n/a n/a n/a
2025-02-14 2024-12-31 13F F5 COM Call 20,600 5,180 n/a n/a n/a
2024-08-14 2024-06-30 13F F5 COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-05-15 2024-03-31 13F F5 COM Call 10,400 1,972 n/a n/a n/a
2023-05-15 2023-03-31 13F F5 COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2023-02-14 2022-12-31 13F F5 COM Call 44,900 0.00 6,444 -0.85 n/a n/a n/a
2022-11-14 2022-09-30 13F F5 COM Call 44,900 6,498 n/a n/a n/a
2021-08-16 2021-06-30 13F F5 NETWORKS COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-05-17 2021-03-31 13F F5 NETWORKS COM Call 9,100 1,898 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F F5 COM Put 3,700 1,071 n/a n/a n/a
2025-11-14 2025-09-30 13F F5 COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2025-08-27 2025-06-30 13F/A F5 COM Put 3,100 -29.55 912 -22.12 n/a n/a n/a
2025-08-14 2025-06-30 13F F5 COM Put 3,100 912 n/a n/a n/a
2025-08-27 2025-03-31 13F/A F5 COM Put 4,400 -43.59 1,172 -40.29 n/a n/a n/a
2025-05-15 2025-03-31 13F F5 COM Put 4,400 1,172 n/a n/a n/a
2025-02-14 2024-12-31 13F F5 COM Put 7,800 1,961 n/a n/a n/a
2024-08-14 2024-06-30 13F F5 COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2024-05-15 2024-03-31 13F F5 COM Put 2,900 70.59 550 80.59 n/a n/a n/a
2024-02-14 2023-12-31 13F F5 COM Put 1,700 -82.83 304 -80.94 n/a n/a n/a
2023-11-14 2023-09-30 13F F5 COM Put 9,900 0.00 1,595 10.23 n/a n/a n/a
2023-08-14 2023-06-30 13F F5 COM Put 9,900 0.00 1,448 0.35 n/a n/a n/a
2023-05-15 2023-03-31 13F F5 COM Put 9,900 -73.17 1,442 -72.77 n/a n/a n/a
2023-02-14 2022-12-31 13F F5 COM Put 36,900 3.65 5,296 2.78 n/a n/a n/a
2022-11-14 2022-09-30 13F F5 COM Put 35,600 5,152 n/a n/a n/a
2022-05-16 2022-03-31 13F F5 COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2022-02-14 2021-12-31 13F F5 COM Put 9,100 0.00 2,227 23.11 n/a n/a n/a
2021-11-15 2021-09-30 13F F5 NETWORKS COM Put 9,100 0.00 1,809 6.47 n/a n/a n/a
2021-08-16 2021-06-30 13F F5 NETWORKS COM Put 9,100 -58.26 1,699 -62.64 n/a n/a n/a
2021-05-17 2021-03-31 13F F5 NETWORKS COM Put 21,800 4,548 n/a n/a n/a
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.