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International Business Machines Corp (IBM) Ownership Data

Short Interest History (%)

This is the historical short interest of International Business Machines Corp, as measured by the Short Percentage Of Float.

Date Short Interest (%)Short Interest (Shares in Mil)
November 30, 20171.6815.80
November 15, 20171.7916.84
October 31, 20171.6315.32
October 13, 20171.9918.73
September 29, 20172.1620.30
September 15, 20172.2320.96
August 31, 20172.2821.49
August 15, 20172.1720.46
July 31, 20172.220.71
July 14, 20171.9818.63
June 30, 20172.1219.98
June 15, 20172.1520.19
May 31, 20172.119.73
May 15, 20172.1219.96
April 28, 20172.0118.92
April 13, 20171.7916.82
March 31, 20171.8517.44
March 15, 20172.1820.48
February 28, 20172.220.75
February 15, 20172.1620.31
January 31, 20172.3222.20
January 13, 20172.4123.12
December 30, 20162.4123.07
December 15, 20162.6125.04
November 30, 20162.5724.60
November 15, 20162.5124.06
October 31, 20162.523.95
October 14, 20162.4623.63
September 30, 20162.4123.13
September 15, 20162.4223.24
August 31, 20162.2321.37
August 15, 20162.221.13
July 29, 20162.1820.93
July 15, 20162.221.07
June 30, 20162.1220.34
June 15, 20162.1120.28
May 31, 20162.120.18
May 13, 20162.1120.24
April 29, 20162.1820.94
April 15, 20162.1120.20
March 31, 20162.2121.22
March 15, 20162.6525.39
February 29, 20162.5224.20
February 12, 20162.6425.36
January 29, 20162.5725.40
January 15, 20162.3723.43
December 31, 20152.1921.59
December 15, 20152.3723.35
November 30, 20152.1621.37
November 13, 20152.3423.07
October 30, 20152.3323.01
October 15, 20152.5725.33
September 30, 20152.6626.31
September 15, 20152.6626.23
August 31, 20152.4924.56
August 14, 20152.6325.92
July 31, 20152.6125.75
July 15, 20152.6526.11
June 30, 20152.5324.95
June 15, 20152.726.63
May 29, 20152.5425.03
May 15, 20152.4524.18
April 30, 20152.5425.06
April 15, 20152.8127.72
March 31, 20152.8327.89
March 13, 20152.4624.32
February 27, 20152.1521.21
February 13, 20151.9819.53
December 31, 20141.920.04
December 15, 20141.9220.25
November 28, 20142.0521.60
November 14, 20142.0121.15
October 31, 20142.0421.44
October 15, 20142.627.40
September 30, 20142.5626.99
September 15, 20142.6127.44
August 29, 20142.5326.60
August 15, 20142.627.37
July 31, 20142.5927.31
July 15, 20142.4826.12
June 30, 20142.5927.29
June 13, 20142.7128.51
May 30, 20142.6127.45
May 15, 20142.728.43
April 30, 20142.8129.60
April 15, 20142.7428.90
March 31, 20142.8730.18
March 14, 20142.9631.15
February 28, 20142.7829.29
February 14, 20142.5526.87
January 31, 20142.5326.63
January 15, 20142.6627.98
December 31, 20132.4625.93
December 13, 20132.5127.91
November 29, 20132.4727.46
November 15, 20132.0823.09
October 31, 20131.8120.08
October 15, 20131.718.92
September 30, 20131.6618.50
September 13, 20131.6718.57
August 30, 20131.617.77
August 15, 20131.617.80
July 31, 20131.5517.25
July 15, 20131.6418.25
June 28, 20131.617.82
June 14, 20131.5517.23
May 31, 20131.6518.36
May 15, 20131.6418.24
April 30, 20131.516.72
April 15, 20131.4916.63
March 28, 20131.415.56
March 15, 20131.415.55
February 28, 20131.2113.42
February 15, 20131.213.34
January 31, 20131.1112.80
January 15, 20131.2814.81
December 31, 20121.1613.41
December 14, 20121.2714.66
November 30, 20121.3415.50
November 15, 20121.3315.43
October 31, 20121.3415.50
October 15, 20121.3315.40
September 28, 20121.3315.35
September 14, 20121.618.49
August 31, 20121.3615.71
August 15, 20121.2414.37
July 31, 20121.2614.53
July 13, 20121.315.06
June 29, 20121.1813.63
June 15, 20121.3715.83
May 31, 20121.3215.32
May 15, 20121.1212.91
April 30, 20121.0211.83
April 13, 20121.0111.68
March 30, 20121.0912.67
March 15, 20121.2314.21
February 29, 20121.0612.26
February 15, 20121.0812.54
January 31, 20121.113.45
January 13, 20121.2314.94
December 30, 20111.214.66
December 15, 20111.3916.88
November 30, 20111.4617.76
November 15, 20111.4817.99
October 31, 20111.5418.71
October 14, 20111.923.14
September 30, 20111.8923.06
September 15, 20111.8922.97
August 31, 20111.7921.84
August 15, 20111.4117.15
July 29, 20111.2815.59
July 15, 20111.4818.00
June 30, 20111.3616.62
June 15, 20111.3416.30
May 31, 20111.3816.86
May 13, 20111.3616.51
April 29, 20111.3816.80
April 15, 20111.3216.03
March 31, 20111.2615.37
March 15, 20111.1914.48
February 28, 20111.214.67
February 15, 20111.1714.23
January 31, 20111.0914.16
January 14, 20110.9912.81
December 31, 20101.0513.56
December 15, 20101.2616.30
November 30, 20101.3918.04
November 15, 20101.418.16
October 29, 20101.3617.61
October 15, 20101.3317.23
September 30, 20101.2115.63
September 15, 20101.2215.84
August 31, 20101.1915.48
August 13, 20101.1715.20
July 30, 20101.1715.10
July 15, 20101.1314.62
June 30, 20101.1314.67
June 15, 20101.316.85
May 28, 20101.0413.49
May 14, 20100.8611.12
April 30, 20100.739.44
April 15, 20100.7810.08
March 31, 20100.769.81
March 15, 20100.729.37
February 26, 20100.810.36
February 12, 20100.719.26

Institutional Ownership History (%)

This the Institutional Ownership History of International Business Machines CorpPeter Lynch prefers to buy companies with low institutional ownership.

Date Institutional Ownership (%)Institutional Ownership (Shares in Mil)
September 30, 201739.78365.44
June 30, 201757.2532.98
March 31, 201756.09591.93
December 31, 201658.54553.67
September 30, 201659.73568.00
June 30, 201660.29576.47
March 31, 201663.41608.99
December 31, 201559.74576.54
September 30, 201559.83580.63
June 30, 201560.43591.92
March 31, 201560.75600.34
December 31, 201460.05595.07
September 30, 201459.38587.72
June 30, 201460.91607.58
March 31, 201459.09598.09
December 31, 201361.21645.55
September 30, 201360.19653.52
June 30, 201360.24659.82
March 31, 201360.77673.94
December 31, 201261.07682.46
September 30, 201260.42682.95
June 30, 201259.66681.90
March 31, 201259.95691.62
December 31, 201161.76718.37
September 30, 201161.11719.57
June 30, 201161.27731.80
March 31, 201161.06739.54
December 31, 201061.87759.69
September 30, 201059.76742.45
June 30, 201061.03769.77
March 31, 201060.2771.96
December 31, 200966.35869.26
September 30, 200961.81812.89
June 30, 200961.47805.78
March 31, 200970.37927.36
December 31, 200864.8865.35
September 30, 200862.43842.42
June 30, 200863851.04
March 31, 200863.76908.81
December 31, 200763.97881.05
September 30, 200762.47865.73
June 30, 200768.43938.71
March 31, 200770.021042.34
December 31, 200661.271098.02
September 30, 200659.54908.21
June 30, 200657.861034.11
March 31, 200658.3940.44
December 31, 200556.3887.08
September 30, 200555.61914.12
June 30, 200555.21885.20
March 31, 200557.271090.17
December 31, 200456.651031.07
September 30, 200456.53975.36
June 30, 200456.28952.63
March 31, 200457.085996.05
December 31, 200388.871049.54
September 30, 2003591068.36
March 31, 200392.11950.13
December 31, 200255.231011.09
September 30, 200251.95833.50
June 30, 200153.35866.70
March 31, 200162.29860.44
December 31, 200064.5859.79
September 30, 200065.13901.55
June 30, 200060.88830.74
March 31, 200072.97853.60

Insider ownership (%)

This is the historical insider ownership of International Business Machines Corp. 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, 20170.21.88
September 30, 20170.21.88
August 31, 20170.21.88
July 31, 20170.21.88
June 30, 20170.21.88
May 31, 20170.21.87
April 30, 20170.21.87
March 31, 20170.21.87
February 28, 20170.21.87
January 31, 20170.191.81
December 31, 20160.191.81
November 30, 20160.191.83
October 31, 20160.191.83
September 30, 20160.191.83
August 31, 20160.191.84
July 31, 20160.191.85
June 30, 20160.191.85
May 31, 20160.191.86
April 30, 20160.21.87
March 31, 20160.191.87
February 29, 20160.191.87
January 31, 20160.191.87
December 31, 20150.191.87
November 30, 20150.181.78
October 31, 20150.191.82
September 30, 20150.191.84
August 31, 20150.191.84
July 31, 20150.191.85
June 30, 20150.191.86
May 31, 20150.191.86
April 30, 20150.191.86
March 31, 20150.191.90
February 28, 20150.191.90
January 31, 20150.191.91
December 31, 20140.171.67
November 30, 20140.181.77
October 31, 20140.181.76
September 30, 20140.181.77
August 31, 20140.181.77
July 31, 20140.181.77
June 30, 20140.181.81
May 31, 20140.181.80
March 31, 20140.151.82
February 28, 20140.151.82
January 31, 20140.151.84
December 31, 20130.141.67
November 30, 20130.141.66
October 31, 20130.141.68
September 30, 20130.141.68
August 31, 20130.141.68
July 31, 20130.141.67
June 30, 20130.141.68
May 31, 20130.141.67
April 30, 20130.141.69
March 31, 20130.141.68
January 31, 20130.151.79
November 30, 20120.131.60
October 31, 20120.141.69
September 30, 20120.141.69
August 31, 20120.141.69
July 31, 20120.141.63
June 30, 20120.141.67
May 31, 20120.141.67
April 30, 20120.141.67
March 31, 20120.141.70
February 29, 20120.141.70
January 31, 20120.151.77
December 31, 20110.121.42
November 30, 20110.121.40
October 31, 20110.121.40
September 30, 20110.121.47
August 31, 20110.121.47
July 31, 20110.121.47
June 30, 20110.121.49
May 31, 20110.121.49
April 30, 20110.121.49
March 31, 20110.121.52
February 28, 20110.121.52
January 31, 20110.121.52
December 31, 20100.111.31
November 30, 20100.111.31
October 31, 20100.111.31
September 30, 20100.111.33
August 31, 20100.111.33
July 31, 20100.111.33
June 30, 20100.111.37
May 31, 20100.111.37
April 30, 20100.121.48
March 31, 20100.121.50
February 28, 20100.121.58
January 31, 20100.11.29
December 31, 20090.11.27
November 30, 20090.11.26
October 31, 20090.11.30
September 30, 20090.11.29
August 31, 20090.11.35
July 31, 20090.11.31
June 30, 20090.11.31
May 31, 20090.11.31
April 30, 20090.11.29
March 31, 20090.11.30
February 28, 20090.11.29
January 31, 20090.091.18
December 31, 20080.091.17
November 30, 20080.091.16
October 31, 20080.091.16
September 30, 20080.091.18
August 31, 20080.091.18
July 31, 20080.081.14
June 30, 20080.081.14
May 31, 20080.081.14
April 30, 20080.091.28
March 31, 20080.091.25
February 29, 20080.091.27
January 31, 20080.091.24
December 31, 20070.091.23
November 30, 20070.081.11
October 31, 20070.081.10
September 30, 20070.081.11
August 31, 20070.081.11
July 31, 20070.081.11
June 30, 20070.081.11
May 31, 20070.081.21
April 30, 20070.081.16
March 31, 20070.081.15
February 28, 20070.081.17
January 31, 20070.081.19
December 31, 20060.091.29
November 30, 20060.081.22
October 31, 20060.081.22
September 30, 20060.091.29
June 30, 20060.091.30
May 31, 20060.081.31
April 30, 20060.081.31
March 31, 20060.081.29
February 28, 20060.081.29
January 31, 20060.081.29
December 31, 20050.081.25
November 30, 20050.071.15
October 31, 20050.071.14
September 30, 20050.081.18
August 31, 20050.071.18
July 31, 20050.071.17
June 30, 20050.071.20
May 31, 20050.071.16
April 30, 20050.071.15
March 31, 20050.071.11
February 28, 20050.071.11
January 31, 20050.071.11
December 31, 20040.071.10
November 30, 20040.061.06
October 31, 20040.061.06
September 30, 20040.061.05
August 31, 20040.061.03
July 31, 20040.061.03
June 30, 20040.061.02
May 31, 20040.060.99
April 30, 20040.060.99
March 31, 20040.060.98
February 29, 20040.060.98

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Samuel J PalmisanoN/A285,107less than 0.1%2012-08-16
Nicholas M. DonofrioN/A176,174less than 0.1%2008-05-08
Steven A. MillsN/A156,203less than 0.1%2015-12-31
Mr. Douglas T. ElixN/A133,919less than 0.1%2008-05-08
Michael E. DanielsN/A107,871less than 0.1%2013-02-01
Mr. William M. ZeitlerN/A66,602less than 0.1%2008-05-08
J. Bruce HarreldN/A61,688less than 0.1%2008-07-24
Mr. Mark LoughridgeN/A51,105less than 0.1%2013-10-28
Robert J. LeblancN/A45,871less than 0.1%2016-08-09
J. Randall MacdonaldN/A44,668less than 0.1%2013-02-08

Top Fund Holders

HolderSharesReport Date% of Total
Assets Managed
% of Shares
Outstanding
Market Value($1000)
VANGUARD GROUP INC   Premium Plus63,307,3602017-09-300.43%N/A9,184,632
BlackRock Inc.   Premium Plus54,794,4702017-09-300.40%N/A7,949,583
STATE STREET CORP   Premium Plus50,542,2462017-09-300.63%N/A7,332,674
Warren Buffett Premium37,026,6982017-09-303.02%N/A5,371,833
STATE FARM MUTUAL AUTOMOBILE INSURANCE CO   Premium Plus16,651,8922017-09-303.24%N/A2,415,858
NORTHERN TRUST CORP   Premium Plus11,161,6192017-09-300.43%N/A1,619,328
Bank of New York Mellon Corp   Premium Plus10,334,0722017-09-300.41%N/A1,499,268
GEODE CAPITAL MANAGEMENT, LLC   Premium Plus9,699,1312017-09-300.52%N/A1,404,614
Capital Research Global Investors   Premium Plus6,226,3222017-09-300.27%N/A903,315
GOLDMAN SACHS GROUP INC   Premium Plus5,821,5602017-09-300.21%N/A844,593
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC   Premium Plus5,242,5532017-09-301.77%N/A763,790
Legal & General Group Plc   Premium Plus4,929,9732017-09-300.54%N/A715,252
SCHWAB CHARLES INVESTMENT MANAGEMENT INC   Premium Plus4,826,5022017-09-300.61%N/A700,229
NORDEA INVESTMENT MANAGEMENT AB   Premium Plus3,708,4392017-09-301.38%N/A538,020
MASSACHUSETTS FINANCIAL SERVICES CO /MA/   Premium Plus3,591,8762017-09-300.23%N/A521,110
Swiss National Bank   Premium Plus3,535,9772017-09-300.58%N/A513,000
UBS GLOBAL ASSET MANAGEMENT AMERICAS INC   Premium Plus3,397,4112017-09-300.46%N/A492,896
AQR CAPITAL MANAGEMENT LLC   Premium Plus3,305,2872017-09-300.57%N/A480,418
AMERICAN INTERNATIONAL GROUP INC   Premium Plus3,189,1792017-09-301.64%N/A462,686
TIAA CREF INVESTMENT MANAGEMENT LLC   Premium Plus3,099,6812017-09-300.31%N/A449,702

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