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F5 Networks Inc (FFIV)Ownership Data

Short Interest History (%)

This is the historical short interest of F5 Networks Inc, as measured by the Short Percentage Of Float.

Institutional Ownership History (%)

This the Institutional Ownership History of F5 Networks IncPeter Lynch prefers to buy companies with low institutional ownership.

Insider ownership (%)

This is the historical insider ownership of F5 Networks Inc. It is usually better to buy companies with large insider ownership. The company insiders' interest are more aligned with external shareholders in this case.

Top Direct Holders

HolderPositionShares% of Shares
Report Date
Henry A. BraunSenior Vice President44,897less than 0.1%2004-02-05

Top Fund Holders

HolderSharesReport Date% of Shares
% of Total
Assets Managed
Market Value
Vanguard Group, Inc.5,423,3692014-09-307.390.05643,971,000
Wellington Management Company LLP4,040,6202014-09-305.510.13479,784,000
State Street Corp3,057,7152014-09-304.170.04363,077,000
Fidelity Management and Research Company2,707,5202014-09-303.690.05321,491,000
BlackRock Fund Advisors2,245,1922014-09-303.060.04266,594,000
Invesco Advisers, Inc2,211,5832014-09-303.010.17262,603,000
AllianceBernstein LP1,744,0982014-09-302.380.17207,094,000
Harding Loevner L.P.1,428,3262014-12-311.941.50186,347,000
PRIMECAP Management Company1,407,8652014-09-301.920.18167,170,000
TIAA-CREF Investment Management LLC1,400,1182014-09-301.910.12166,250,000

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