F5 Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:FFIV Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
18 Nov 25	SellUS$252,458	Thomas Fountain	Individual	1,110	US$227.44
11 Jun 25	SellUS$440,301	Elizabeth Buse	Individual	1,500	US$293.53
27 May 25	SellUS$514,722	Michael Dreyer	Individual	1,800	US$285.96
22 May 25	SellUS$364,666	Alan Higginson	Individual	1,272	US$286.69
14 Mar 25	SellUS$146,943	Marianne Budnik	Individual	563	US$261.00
12 Feb 25	SellUS$1,939,466	Francois Locoh-Donou	Individual	6,400	US$303.74
30 Jan 25	SellUS$221,640	Marianne Budnik	Individual	728	US$304.45

Insider Trading Volume

Insider Buying: FFIV insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of FFIV?
Owner Type	Number of Shares	Ownership Percentage
State or Government	174,965	0.289%
Individual Insiders	449,681	0.743%
Institutions	59,917,357	99%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 69.47% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
12.6%	The Vanguard Group, Inc.	7,242,760	US$1.7b	-2.11%	0.02%
11.1%	BlackRock, Inc.	6,397,406	US$1.5b	-1.91%	0.02%
8.38%	Hotchkis and Wiley Capital Management, LLC	4,835,512	US$1.1b	-7.53%	3.27%
5.59%	State Street Global Advisors, Inc.	3,226,326	US$761.9m	1.69%	0.02%
4.24%	Aristotle Capital Management, LLC	2,446,300	US$577.7m	-1.91%	0.71%
3.07%	Geode Capital Management, LLC	1,771,261	US$418.3m	1.73%	0.02%
2.83%	First Trust Advisors LP	1,634,361	US$385.9m	1.16%	0.25%
1.98%	UBS Asset Management AG	1,141,836	US$269.6m	-9.75%	0.02%
1.8%	Lyrical Asset Management LP	1,040,174	US$245.6m	5.23%	3.5%
1.76%	Northern Trust Global Investments	1,017,715	US$240.3m	2.52%	0.03%
1.75%	Acadian Asset Management LLC	1,007,335	US$237.9m	22.8%	0.36%
1.52%	Invesco Capital Management LLC	875,257	US$206.7m	-1.33%	0.06%
1.46%	Boston Partners Global Investors, Inc.	839,561	US$198.3m	6.37%	0.13%
1.44%	AQR Capital Management, LLC	829,807	US$196.0m	5.17%	0.13%
1.22%	Norges Bank Investment Management	704,987	US$166.5m	0%	0.01%
1.15%	Dimensional Fund Advisors LP	661,118	US$156.1m	-0.37%	0.02%
0.96%	Invesco Ltd.	555,807	US$131.2m	-10.7%	0.03%
0.87%	Legal & General Investment Management Limited	501,040	US$118.3m	6.38%	0.02%
0.86%	Charles Schwab Investment Management, Inc.	498,935	US$117.8m	-0.08%	0.02%
0.85%	Eaton Vance Management	491,693	US$116.1m	0.23%	0.02%
0.85%	Voya Investment Management LLC	488,413	US$115.3m	15.8%	0.12%
0.84%	Columbia Management Investment Advisers, LLC	481,924	US$113.8m	-29.3%	0.02%
0.81%	HSBC Global Asset Management (UK) Limited	466,135	US$110.1m	26.5%	0.04%
0.8%	Caisse de dépôt et placement du Québec	462,740	US$109.3m	169%	0.16%
0.78%	PanAgora Asset Management, Inc.	451,983	US$106.7m	2.88%	0.43%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/11/25 10:48
End of Day Share Price	2025/11/25 00:00
Earnings	2025/09/30
Annual Earnings	2025/09/30

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

F5, Inc. is covered by 41 analysts. 12 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Jayson Noland	Baird
Jeffrey Kvaal	Barclays
Timothy Long	Barclays