What does CUSIP 315616102 represent in this 13F holders report?

CUSIP 315616102 is the security identifier for FFIV - F5, INC. - Common stock, no par value used to aggregate holder disclosures.

How many institutions held FFIV - F5, INC. - Common stock, no par value in Q3 2026?

131 institutional investors reported FFIV - F5, INC. - Common stock, no par value for Q3 2026. Use the holders table for investor-level position and value details.

F5, INC. - Common stock, no par value (FFIV)

CUSIP: 315616102

Q3 2026 13F Holders as of 30 Sep 2026

Security type / class: Equity / Common stock, no par value
Total 13F shares: 1,407,238
Total 13F value: $625,330,470
Share change: +261,493
SEC-reported price per share: $445.18
Number of holders: 131
Value change: +$116,070,144
Number of buys: 73
Number of sells: 30
Shares outstanding: 56,481,479

Security key

315616102

Report period

Q3 2026

Institutions

131

Top holders

FFIV full security history Ownership snapshot Full 13F holder table F5, INC. SEC filings F5, INC. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 315616102

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of FFIV - F5, INC. - Common stock, no par value (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

VANGUARD CAPITAL MANAGEME...

Disclosed value leader

BlackRock, Inc.

Comparable rows

4/15

Latest evidence

30 Jun 2026

13F 13D/G Lead comparable stake: 7.5% 11 rows are not safely comparable across share classes. 13D/G row: VANGUARD CAPITAL MANAGEMENT LLC Showing 1-6 of 15 holder rows.

Quick read

VANGUARD CAPITAL MANAGEMENT LLC leads the comparable SEC ownership view at 7.5%.

4 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens VANGUARD CAPITAL MANAGEMENT LLC's linked filing trail.

Comparable ownership Top 4

VANGUARD CAPITAL MANAGEMENT LLC 7.5%

VANGUARD PORTFOLIO MANAGEMENT LLC 5%

HOTCHKIS & WILEY CAPITAL MANAGEME... 3.6%

FIRST TRUST PORTFOLIOS LP 2.9%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
VANGUARD CAPITAL MANAGEMENT LLC	13F 13D/G Company · Vanguard Capital Management 13F 13D/G	7.5% Reported 13D/G · 31 Mar 2026	$1,533,767,228 3,687,295 shares	—	30 Jun 2026
VANGUARD PORTFOLIO MANAGEMENT LLC	13D/G 13F Vanguard Portfolio Management · Company 13D/G 13F	5% Reported 13D/G · 30 Jun 2026	$1,179,728,210 2,814,640 shares	-$70,422,645	30 Jun 2026
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC	13D/G 13F Hotchkis and Wiley Capital Management, LLC · Company 13D/G 13F	3.6% Reported 13D/G · 30 Jun 2026	$864,088,126 2,061,574 shares	-$1,055,280,095	30 Jun 2026
FIRST TRUST PORTFOLIOS LP	13D/G First Trust Portfolios L.P. 13D/G	2.9% Reported 13D/G · 31 Mar 2026	$478,802,380 1,654,866 shares	-$376,498,474	31 Mar 2026
BlackRock, Inc.	13F Company 13F	— denominator unverified	$2,611,637,129 6,278,577 shares	—	30 Jun 2026
STATE STREET CORP	13F Company 13F	— denominator unverified	$1,288,855,804 3,098,509 shares	—	30 Jun 2026

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

131

1,407,238

Rows available

131

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2026 vs Q2 2026 Across Filers

Q2 2026 holders

834

Q3 2026 holders

131

Holder diff

-703

Investor	Q2 2026 Shares	Q3 2026 Shares	Share Diff	Share Chg %	Q2 2026 value	Q3 2026 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend