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F5 Networks Inc (FFIV) Ownership Data

No Short Interest History for FFIV

Institutional Ownership History (%)

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

Date Institutional Ownership (%)Institutional Ownership (Shares in Mil)
June 30, 201797.3361.83
March 31, 201796.3661.77
December 31, 201693.3660.51
September 30, 201694.2961.73
June 30, 20169764.23
December 31, 201597.6867.11
March 31, 201599.5271.31
December 31, 201496.9270.42
September 30, 201499.4873.00
December 31, 201397.6374.26
September 30, 201399.9378.04
June 30, 201395.9375.08
March 31, 201398.9277.55
December 31, 201299.1977.96
September 30, 201295.4975.16
March 31, 201293.8674.18
December 31, 201195.2375.38
September 30, 201190.171.28
June 30, 201192.7974.92
March 31, 201189.9872.65
December 31, 201097.9779.08
September 30, 201095.8377.00
March 31, 201097.577.58
September 30, 200998.7178.08
December 31, 200791.7677.95
September 30, 200794.3179.53
June 30, 200597.7337.60
March 31, 200598.3636.48
December 31, 200494.2734.21
June 30, 200498.5633.92
March 31, 200491.8431.85
December 31, 200380.126.25
September 30, 200371.5519.79
June 30, 200368.4618.28
March 31, 200363.4716.69
December 31, 200260.4215.58
September 30, 200256.3914.45
June 30, 200254.3813.96
March 31, 200272.8418.50
December 31, 200151.6313.02
September 30, 200128.246.93
June 30, 200116.494.09
September 30, 200025.365.51
June 30, 200027.35.94
March 31, 200021.044.78

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.

Date Insider Ownership (%)Insider Ownership (Shares in Mil)
October 31, 20170.920.58
September 30, 20170.920.58
August 31, 20170.920.58
July 31, 20170.920.58
June 30, 20170.90.58
May 31, 20170.950.61
April 30, 20170.950.61
March 31, 20170.940.61
February 28, 20170.950.62
January 31, 20170.810.53
December 31, 20160.810.53
November 30, 20160.840.55
October 31, 20160.80.53
September 30, 20160.80.53
August 31, 20160.810.53
July 31, 20160.780.52
June 30, 20160.780.52
May 31, 20160.80.53
April 30, 20160.730.50
March 31, 20160.710.49
February 29, 20160.710.49
January 31, 20160.750.52
December 31, 20150.730.50
November 30, 20150.730.51
October 31, 20150.770.54
September 30, 20150.750.53
August 31, 20150.750.53
July 31, 20150.80.57
June 30, 20150.770.55
May 31, 20150.770.55
April 30, 20150.810.58
March 31, 20150.780.56
February 28, 20150.760.55
January 31, 20150.790.57
December 31, 20140.780.57
November 30, 20140.750.55
October 31, 20140.770.57
September 30, 20140.770.57
August 31, 20140.770.57
July 31, 20140.830.62
June 30, 20140.780.59
May 31, 20140.780.59
March 31, 20140.740.60
February 28, 20140.720.58
January 31, 20140.740.60
December 31, 20130.710.57
November 30, 20130.730.59
October 31, 20130.730.59
September 30, 20130.710.57
August 31, 20130.710.57
July 31, 20130.760.61
June 30, 20130.670.54
May 31, 20130.670.54
April 30, 20130.660.53
March 31, 20130.620.50
January 31, 20130.720.58
November 30, 20120.680.55
October 31, 20120.70.57
September 30, 20120.680.54
August 31, 20120.680.55
July 31, 20120.740.60
June 30, 20120.710.57
May 31, 20120.710.57
April 30, 20120.770.62
March 31, 20120.820.66
February 29, 20120.770.62
January 31, 20120.780.63
December 31, 20110.760.61
November 30, 20110.760.61
October 31, 20110.870.70
September 30, 20110.860.69
August 31, 20110.860.69
July 31, 20110.880.71
June 30, 20110.820.66
May 31, 20110.820.66
April 30, 20110.880.71
March 31, 20110.830.67
February 28, 20110.80.65
January 31, 20110.820.66
December 31, 20100.780.63
November 30, 20100.780.63
October 31, 20100.840.67
September 30, 20100.80.65
August 31, 20100.80.65
July 31, 20100.830.66
June 30, 20100.790.63
May 31, 20100.790.63
April 30, 20100.820.66
March 31, 20100.80.64
February 28, 20106.254.97
January 31, 20106.244.94
December 31, 20096.234.94
November 30, 20096.244.95
October 31, 20096.284.97
September 30, 20096.284.97
August 31, 20096.314.97
July 31, 20096.344.98
June 30, 20096.354.99
May 31, 20096.425.05
April 30, 20096.595.23
March 31, 20096.595.23
February 28, 20096.525.18
January 31, 20096.445.13
December 31, 20086.445.13
November 30, 20086.435.13
October 31, 20086.275.04
September 30, 20086.265.04
August 31, 20086.255.03
July 31, 20086.25.08
June 30, 20086.195.07
May 31, 20086.195.07
April 30, 20080.870.71
March 31, 20080.890.76
February 29, 20080.80.68
January 31, 20080.750.64
December 31, 20070.740.63
November 30, 20070.610.52
October 31, 20070.60.51
September 30, 20070.60.51
August 31, 20070.520.44
July 31, 20070.510.86
June 30, 20070.580.49
May 31, 20070.540.45
April 30, 20070.540.45
March 31, 20070.550.46
February 28, 20070.560.46
January 31, 20070.470.39
December 31, 20060.470.39
November 30, 20060.40.32
October 31, 20060.390.32
September 30, 20060.390.32
June 30, 20060.330.26
May 31, 20060.30.25
April 30, 20060.290.24
March 31, 20060.290.24
February 28, 20060.270.21
January 31, 20060.260.21
December 31, 20050.240.19
November 30, 20050.240.19
October 31, 20050.250.19
September 30, 20050.270.21
August 31, 20050.230.18
July 31, 20050.230.18
June 30, 20050.230.18
May 31, 20050.240.18
April 30, 20050.240.18
March 31, 20050.240.18
February 28, 20050.240.17
January 31, 20050.240.17
December 31, 20040.210.15
November 30, 20040.210.15
October 31, 20046.324.39
September 30, 20046.334.40
August 31, 20046.374.40
July 31, 20046.374.40
June 30, 200410.136.99
May 31, 200410.156.99
April 30, 200410.156.99
March 31, 200410.236.98
February 29, 200410.236.98

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
John H. McAdamDirector93,8510.15%2017-02-10
Rich MaloneN/A80,4120.13%2008-03-10
M. Thomas HullN/A58,921less than 0.1%2007-11-01
Keith D. GrinsteinN/A32,412less than 0.1%2008-03-10
Edward J. EamesEVP, COO29,253less than 0.1%2017-01-27
Scott ThompsonN/A26,530less than 0.1%2012-03-14
Mr. Timothy R. MorseN/A26,530less than 0.1%2012-03-14
Dan MatteN/A24,638less than 0.1%2013-05-17
Jeffrey A. ChristiansonN/A21,905less than 0.1%2013-07-31
Mr. Andrew ReinlandEVP, CFO18,407less than 0.1%2017-01-27

Top Fund Holders

HolderSharesReport Date% of Total
Assets Managed
% of Shares
Outstanding
Market Value($1000)
VANGUARD GROUP INC   Premium Plus6,381,7062017-09-300.04%N/A769,379
BlackRock Inc.   Premium Plus4,226,0442017-09-300.03%N/A509,492
STATE STREET CORP   Premium Plus3,089,2052017-09-300.03%N/A372,434
Jim Simons Premium2,436,9742017-09-300.35%N/A293,802
FMR LLC   Premium Plus2,227,4092017-09-300.03%N/A268,537
GOLDMAN SACHS GROUP INC   Premium Plus1,533,5412017-09-300.05%N/A184,884
Blue Harbour Group, LP   Premium Plus1,479,4162017-09-306.43%N/A178,358
Bank of New York Mellon Corp   Premium Plus1,410,9732017-09-300.05%N/A170,107
OLD MUTUAL ASSET MANAGERS UK LTD   Premium Plus1,401,7202017-09-301.77%N/A168,991
Epoch Investment Partners, Inc.   Premium Plus1,381,5122017-09-300.56%N/A166,555
Ameriprise Financial Inc   Premium Plus1,262,6212017-09-300.07%N/A152,223
APG All Pensions Group NV   Premium Plus1,116,3492017-09-300.22%N/A134,587
GEODE CAPITAL MANAGEMENT, LLC   Premium Plus869,2152017-09-300.04%N/A104,639
NORTHERN TRUST CORP   Premium Plus803,2822017-09-300.03%N/A96,844
TWO SIGMA ADVISERS, LLC   Premium Plus729,6802017-09-300.25%N/A87,970
PANAGORA ASSET MANAGEMENT INC   Premium Plus676,2492017-09-300.32%N/A81,529
HENDERSON GROUP PLC   Premium Plus623,5332017-09-300.05%N/A75,171
AQR CAPITAL MANAGEMENT LLC   Premium Plus602,0502017-09-300.09%N/A72,584
GLENMEDE TRUST CO NA   Premium Plus598,2332017-09-300.33%N/A72,121
Swedbank   Premium Plus560,4272017-09-300.41%N/A67,565

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