FFIV

F5 INC

Data as of 2026 Q2 (06-30) · 13F snapshot

Summary

F5 INC (FFIV) is held as common stock by 7 tracked hedge-fund managers, with a combined reported value of ~$406.03M; the largest are Izzy Englander, Steven Cohen, Joel Greenblatt. 3 tracked managers also disclosed PUT or CALL positions, reported separately below. This quarter: 2 new, 2 added, 3 trimmed, 1 closed. 12 public STOCK Act / OGE trade disclosures are on record. Data as of 2026 Q2, from public SEC 13F filings, delayed up to ~45 days.

Attention · MediumThis quarter · Mixed

Common-stock holders73 also report options

Congress trades12

Price$438.07vs quarter-end+5.32%

Sectors0

This quarter's moves

New2

Added2

Trimmed / sold4

Top holder

Izzy Englander

Common-stock positions

PUT and CALL disclosures are excluded from these holder counts and values.

Investor	Period	Value	Shares	% of portfolio	Action

PUT / CALL disclosures

Reported separately: 13F option values are not common-stock ownership and do not reveal the full strategy or economic exposure.

Ken GriffinPUT—

Value $44.42M— of portfolio106,8002026 Q2

Izzy EnglanderPUT—

Value $23.96M— of portfolio57,6002026 Q2

Ken GriffinCALL—

Value $21.84M— of portfolio52,5002026 Q2

Izzy EnglanderCALL—

Value $15.02M— of portfolio36,1002026 Q2

Steven CohenCALL—

Value $915.1K— of portfolio2,2002026 Q2

Steven CohenPUT—

Value $540.7K— of portfolio1,3002026 Q2

Investor	Period	Value	Shares	% of portfolio	Action
Ken GriffinPUT	2026 Q2	$44.42M	106,800	—	—
Izzy EnglanderPUT	2026 Q2	$23.96M	57,600	—	—
Ken GriffinCALL	2026 Q2	$21.84M	52,500	—	—
Izzy EnglanderCALL	2026 Q2	$15.02M	36,100	—	—
Steven CohenCALL	2026 Q2	$915.1K	2,200	—	—
Steven CohenPUT	2026 Q2	$540.7K	1,300	—	—

Insider Trading

Officers · directors · Form 4

Open-market purchases and sales (P/S)10

Francois Locoh-Donou
President, CEO & Director
Sell$81.9K
200 @ $409.68Traded 2026-08-05Filed 2026-08-06
Francois Locoh-Donou
President, CEO & Director
Sell$16.7K
40 @ $416.83Traded 2026-08-05Filed 2026-08-06
Francois Locoh-Donou
President, CEO & Director
Sell$117.9K
284 @ $415.03Traded 2026-08-05Filed 2026-08-06
Francois Locoh-Donou
President, CEO & Director
Sell$264.4K
642 @ $411.82Traded 2026-08-05Filed 2026-08-06
Francois Locoh-Donou
President, CEO & Director
Sell$411.2K
996 @ $412.90Traded 2026-08-05Filed 2026-08-06
Thomas Dean Fountain
EVP Global Services & Strategy
Sell$500.9K
1,208 @ $414.63Traded 2026-08-05Filed 2026-08-06
Francois Locoh-Donou
President, CEO & Director
Sell$452.0K
1,100 @ $410.94Traded 2026-08-05Filed 2026-08-06
Francois Locoh-Donou
President, CEO & Director
Sell$132.5K
320 @ $414.10Traded 2026-08-05Filed 2026-08-06
Chad Michael Whalen
EVP, Worldwide Sales
Sell$284.6K
703 @ $404.86Traded 2026-08-01Filed 2026-08-04
Kunal Anand
Chief Technology Officer
Sell$158.6K
392 @ $404.63Traded 2026-08-01Filed 2026-08-04

Insider transactions are public SEC Form 4 disclosures (company officers, directors, 10% owners), for research only — not investment advice.

Public SEC 13F filings may appear up to 45 days after quarter-end; STOCK Act / OGE trade filings are generally due within 45 days but may be late. Partial data only — research, not investment advice.