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NetApp Inc (NTAP) Ownership Data

Short Interest History (%)

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

Date Short Interest (%)Short Interest (Shares in Mil)
April 28, 20174.878.44
April 13, 20174.547.89
March 31, 20174.768.27
March 15, 20175.7710.01
February 28, 201758.68
February 15, 20176.310.93
January 31, 2017712.16
January 13, 20177.0112.16
December 30, 20166.9412.04
December 15, 20168.6314.99
November 30, 2016915.62
November 15, 20169.1315.84
October 31, 20168.5714.87
October 14, 20167.4612.95
September 30, 20169.215.98
September 15, 20169.4416.38
August 31, 20169.3716.27
August 15, 20168.9515.54
July 29, 20169.3716.27
July 15, 20167.3617.12
June 30, 20167.6917.89
June 15, 20168.5219.81
May 31, 20168.5619.90
May 13, 20168.3319.36
April 29, 20167.5817.62
April 15, 20167.4917.41
March 31, 20167.1116.53
March 15, 20167.4417.29
February 29, 20167.4617.35
February 12, 20166.6815.53
January 29, 20166.2414.51
January 15, 20166.3114.67
December 31, 20156.4414.98
December 15, 20155.8413.57
November 30, 20156.1714.34
November 13, 20156.4414.97
October 30, 20156.3414.73
October 15, 2015613.95
September 30, 20156.0614.10
September 15, 20156.7515.69
August 31, 20156.7715.74
August 14, 20156.0213.99
July 31, 20155.9913.94
July 15, 20154.4214.29
June 30, 20154.6815.13
June 15, 20154.1713.47
May 29, 20154.3914.17
May 15, 20153.6311.73
April 30, 20153.039.78
April 15, 20153.210.35
March 31, 20153.7112.00
March 13, 20153.029.74
February 27, 20152.427.81
February 13, 20153.1910.30
January 30, 20153.099.99
January 15, 20152.819.07
December 31, 20143.1310.10
December 15, 20143.5411.43
November 28, 20143.3810.91
November 14, 20143.8912.56
October 31, 20143.1810.27
October 15, 20143.1310.11
September 30, 20142.628.47
September 15, 201439.70
August 29, 20142.658.57
August 15, 20142.768.91
July 31, 20142.477.97
July 15, 20141.725.86
June 30, 20141.695.76
June 13, 20141.966.67
May 30, 20142.257.66
May 15, 20142.358.01
April 30, 20142.89.54
April 15, 20142.699.15
March 31, 20142.879.77
March 14, 20143.2611.11
February 28, 20142.137.26
February 14, 20141.86.14
January 31, 20141.715.81
January 15, 20142.347.97
December 31, 20132.428.23
December 13, 20132.157.32
November 29, 20132.097.14
November 15, 20132.729.27
October 31, 20133.3811.53
October 15, 20136.2821.41
September 30, 20138.0127.29
September 13, 20138.1827.87
August 30, 20137.3725.11
August 15, 20137.7626.44
July 31, 201312.4242.31
June 14, 20139.2634.26
May 31, 20134.7517.59
May 15, 20135.6420.87
April 30, 20135.4520.15
April 15, 20135.5820.63
March 28, 20134.4816.57
March 15, 20134.7817.68
February 28, 20134.6917.37
February 15, 20133.9914.75
January 31, 20133.914.43
January 15, 20133.2912.16
December 31, 20123.1111.52
December 14, 20123.6713.58
November 30, 20123.6513.52
November 15, 20123.7713.95
October 31, 20124.3716.17
October 15, 20123.7914.02
September 28, 20124.6817.33
September 14, 20124.6517.19
August 31, 20124.3215.97
August 15, 20124.3416.06
July 31, 20124.6417.15
July 13, 20123.8914.41
June 29, 20124.3215.98
June 15, 20124.2115.56
May 31, 20123.9714.65
May 15, 20125.118.82
April 30, 20124.5616.83
April 13, 20124.5416.78
March 30, 20125.1118.87
March 15, 20124.9918.41
February 29, 20124.9218.17
February 15, 20124.6517.18
January 31, 20124.717.36
January 13, 20125.8521.60
December 30, 20116.122.52
December 15, 20115.2219.26
November 30, 20114.4116.27
November 15, 20114.8517.90
October 31, 20114.2515.69
October 14, 20114.4316.36
September 30, 20114.6117.02
September 15, 20115.6620.90
August 31, 20115.5620.54
August 15, 20114.5116.66
July 29, 20114.7617.57
July 15, 20114.7317.46
June 30, 20114.7217.43
May 13, 20115.9320.59
April 29, 20115.9720.71
April 15, 20115.4418.90
March 31, 20114.9817.27
March 15, 20114.8116.70
February 28, 20114.8616.89
February 15, 20115.1617.92
January 31, 20114.9217.08
January 14, 20115.1517.88
December 31, 20104.9717.26
December 15, 20105.3218.48
November 30, 20105.3218.46
November 15, 20106.5422.70
October 29, 20106.3121.90
October 15, 20106.2321.63
September 30, 20106.6222.97
September 15, 20106.9424.10
August 31, 20105.3118.44
August 13, 20104.8916.97
July 30, 20105.0517.52
July 15, 20104.7416.47
June 30, 20104.2914.91
June 15, 20104.0313.98
May 28, 20103.5312.26
May 14, 20103.9711.77
April 30, 20104.9414.67
April 15, 20105.3715.95
March 31, 20104.6413.77
March 15, 20104.5413.48
February 26, 20104.1212.23
February 12, 20104.1412.30
January 29, 20103.4310.19
January 15, 20104.0211.94
December 31, 20094.5313.45
December 15, 20095.5916.59
November 30, 20095.3715.94
November 13, 20096.8320.27
October 30, 20097.7122.90
October 15, 20097.5922.54
September 30, 20097.4822.22
September 15, 20097.1121.11
August 31, 20096.7620.07
August 14, 20097.0420.91
July 31, 20097.8423.29
July 15, 20098.3924.89
June 30, 20098.6225.59

Institutional Ownership History (%)

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

Date Institutional Ownership (%)Institutional Ownership (Shares in Mil)
December 31, 201699.64274.34
September 30, 201693.85261.53
June 30, 201693.92263.07
March 31, 201696.91280.38
September 30, 201593.75276.52
June 30, 201593.61285.57
March 31, 201590.62282.56
December 31, 201489.85280.07
September 30, 201487.78280.28
June 30, 201489.44289.37
March 31, 201488.58293.48
December 31, 201395.71326.24
June 30, 201398.09354.19
March 31, 201396.21346.87
December 31, 201293.56335.44
September 30, 201293.29339.01
June 30, 201292.79345.79
March 31, 201299.85362.47
September 30, 201193.92345.92
June 30, 201195.04353.74
March 31, 201196.21353.79
December 31, 201099.26358.72
September 30, 201097.8349.22
June 30, 201096.19339.08
March 31, 201093.14320.86
September 30, 200996.91327.84
June 30, 200994.68323.18
December 31, 200897.36328.12
September 30, 200857.17187.70
June 30, 200860.69200.19
March 31, 200815.8459.24
September 30, 20070.010.05
June 30, 20070.020.09
March 31, 20070.020.09
December 31, 20060.050.17
March 31, 20060.020.08
March 31, 20030.020.10
March 31, 20010.060.22
September 30, 20000.010.02

Insider ownership (%)

This is the historical insider ownership of NetApp 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)
April 30, 20170.310.83
March 31, 20170.310.84
February 28, 20170.310.85
January 31, 20170.310.85
December 31, 20160.310.86
November 30, 20160.310.87
October 31, 20160.310.86
September 30, 20160.320.88
August 31, 20160.320.90
July 31, 20160.320.90
June 30, 20160.310.91
May 31, 20160.30.88
April 30, 20160.30.87
March 31, 20160.30.87
February 29, 20160.30.87
January 31, 20160.30.87
December 31, 20150.30.87
November 30, 20150.290.85
October 31, 20150.290.85
September 30, 20150.290.85
August 31, 20150.280.85
July 31, 20150.280.86
June 30, 20150.280.86
May 31, 20150.280.87
April 30, 20150.280.87
March 31, 20150.280.86
February 28, 20150.280.86
January 31, 20150.280.86
December 31, 20140.30.93
November 30, 20140.270.86
October 31, 20140.270.88
September 30, 20140.280.89
August 31, 20140.290.91
July 31, 20140.270.88
June 30, 20140.270.88
May 31, 20140.290.95
March 31, 20140.250.93
February 28, 20140.250.93
January 31, 20140.250.93
December 31, 20130.250.93
November 30, 20130.250.92
October 31, 20130.250.92
September 30, 20130.250.92
August 31, 20130.250.91
July 31, 20130.250.94
June 30, 20130.250.94
May 31, 20130.250.94
April 30, 20130.240.89
March 31, 20130.240.89
January 31, 20130.240.88
November 30, 20120.250.91
October 31, 20120.250.91
September 30, 20120.250.91
August 31, 20120.250.93
July 31, 20120.250.93
June 30, 20120.250.93
May 31, 20120.250.93
April 30, 20120.240.89
March 31, 20120.240.88
February 29, 20120.240.88
January 31, 20120.240.88
December 31, 20110.240.88
November 30, 20110.240.87
October 31, 20110.240.87
September 30, 20110.240.87
August 31, 20110.240.87
July 31, 20110.230.87
June 30, 20110.230.87
May 31, 20110.250.93
April 30, 20110.250.90
March 31, 20110.240.90
February 28, 20110.240.90
January 31, 20110.250.90
December 31, 20100.250.90
November 30, 20100.250.90
October 31, 20100.250.90
September 30, 20100.250.90
August 31, 20100.260.93
July 31, 20100.270.94
June 30, 20100.270.94
May 31, 20100.280.97
April 30, 20100.280.97
March 31, 20100.280.95
February 28, 20100.381.29
January 31, 20100.381.29
December 31, 20090.381.30
November 30, 20090.381.30
October 31, 20090.381.29
September 30, 20090.381.26
August 31, 20090.381.26
July 31, 20090.381.26
June 30, 20090.381.26
May 31, 20090.381.26
April 30, 20090.381.26
March 31, 20090.381.26
February 28, 20090.381.26
January 31, 20090.381.26
December 31, 20080.391.30
November 30, 20080.41.30
October 31, 20080.41.30
September 30, 20080.41.30
August 31, 20080.41.30
July 31, 20080.391.30
June 30, 20080.391.30
May 31, 20080.381.30
April 30, 20082.9710.20
March 31, 20083.2511.15
February 29, 20083.2511.15
January 31, 20083.2411.14
December 31, 20073.2411.14
November 30, 20073.1311.14
October 31, 20073.1311.15
September 30, 20073.1311.15
August 31, 20073.1311.15
July 31, 20073.0611.11
June 30, 20073.0611.11
May 31, 20074.2515.44
April 30, 20074.1715.47
March 31, 20074.1715.47
February 28, 20074.1715.47
January 31, 20074.1615.54
December 31, 20064.1615.54
November 30, 20064.1515.53
October 31, 20064.1915.61
September 30, 20064.2615.87
June 30, 20064.3916.31
May 31, 20064.3716.35
April 30, 20064.416.46
March 31, 20064.4116.51
February 28, 20064.4416.60
January 31, 20064.5717.01
December 31, 20054.6117.15
November 30, 20054.6217.20
October 31, 20054.9418.16
September 30, 20055.0418.54
August 31, 20055.0718.66
July 31, 20055.1819.04
June 30, 20055.1318.85
May 31, 20055.3719.68
April 30, 20055.4920.10
March 31, 20055.5220.21
February 28, 20055.5320.25
January 31, 20055.7820.75
December 31, 20045.8220.87
November 30, 20045.8520.99
October 31, 20045.9321.20
September 30, 20045.9921.43
August 31, 20046.0321.58
July 31, 20046.0921.77
June 30, 20046.222.15
May 31, 20046.222.18
April 30, 20046.4422.36
March 31, 20046.5322.68
February 29, 20046.5422.74

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Thomas F. MendozaN/A416,0690.15%2006-06-30
Mr. Robert T. WallDirector36,048less than 0.1%2016-09-27
Mr. George KurianCEO32,396less than 0.1%2017-01-30
Mr. Steven J. GomoN/A26,492less than 0.1%2011-06-01
Mr. Manish GoelN/A25,430less than 0.1%2013-06-19
David HitzN/A22,855less than 0.1%2006-05-09
Mr. Nicholas R. NovielloN/A22,073less than 0.1%2015-11-30
Andrew KryderN/A21,497less than 0.1%2010-06-19
Robert E. SalmonN/A20,273less than 0.1%2015-06-03
Mr. Nicholas MooreN/A15,188less than 0.1%2014-09-04

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value($1000)
Dodge & Cox Premium33,565,0472016-09-3012.041.131,202,300
PRIMECAP Management Company Premium41,794,3512016-09-3015.001.491,497,074
State Street Corp   Premium Plus12,649,0742016-09-304.540.05453,099
Vanguard Group Inc   Premium Plus25,517,2262016-09-309.160.05914,027
Mellon Capital Management Corporation   Premium Plus4,650,7572016-09-301.670.11166,590
BlackRock Fund Advisors   Premium Plus11,457,4402016-09-304.110.05410,406
Invesco Ltd   Premium Plus11,158,3662016-12-304.05N/A407,950
Invesco Advisers, Inc   Premium Plus11,032,0832016-09-303.960.26395,170
Capital Research & Mgmt Co - Division 3   Premium Plus9,277,9302016-09-303.330.48332,335
Dodge & Cox Stock Fund14,368,3312016-12-315.220.82506,771
Vanguard PrimeCap Fund14,104,8002016-12-315.121.03497,476
Vanguard Chester Funds14,104,8002016-12-315.12N/A497,476
Capital Research and Management Company7,842,4402016-12-312.850.10276,604
Vanguard Capital Opportunity Fund7,456,2002016-12-312.711.86262,980
Vanguard Mid-Cap Index Fund6,635,9092017-01-312.410.32254,288
Vanguard Total Stock Mkt Idx6,025,0622017-01-312.190.04230,880
Invesco Comstock5,364,1162016-12-311.951.55189,192
PrimeCap Odyssey Stock Fund4,218,5002016-12-311.532.44148,786
Vanguard 500 Index Fund4,082,4182017-01-311.480.05156,438
PrimeCap Odyssey Growth Fund3,567,3542016-12-311.301.78125,821

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