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International Business Machines Corp (IBM) Ownership Data

Short Interest History (%)

Due to a license agreement change with our data vendor, Short Interest related data is no longer available on GuruFocus’ website, except for certain Australian stocks.

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)
June 30, 201859.73548.74
March 31, 201857.76530.33
December 31, 201758.95543.45
September 30, 201760.12553.72
June 30, 201760.38562.67
March 31, 201761.09638.94
December 31, 201658.92557.22
September 30, 201660.62576.84
June 30, 201659.85572.24
March 31, 201662.91604.11
December 31, 201559.21571.23
September 30, 201559.12573.69
June 30, 201559.78585.56
March 31, 201560.13594.21
December 31, 201459.43588.85
September 30, 201458.8582.00
June 30, 201460.33601.85
March 31, 201458.51592.27
December 31, 201360.6639.12
September 30, 201359.7648.14
June 30, 201359.78654.75
March 31, 201360.41670.00
December 31, 201260.7678.38
September 30, 201260.03678.46
June 30, 201259.2676.68
March 31, 201259.47686.08
December 31, 201161.26712.53
September 30, 201160.62714.12
June 30, 201160.71725.04
March 31, 201160.56733.46
December 31, 201061.39753.86
September 30, 201059.28736.50
June 30, 201060.51763.14
March 31, 201059.72765.89
December 31, 200965.88863.17
September 30, 200961.43807.86
June 30, 200961.08800.64
March 31, 200969.95921.92
December 31, 200863.95859.95
September 30, 200862.07837.66
June 30, 200862.43846.26
March 31, 200863.16903.49
December 31, 200763.36875.46
September 30, 200762.07860.15
June 30, 200768.06933.98
March 31, 200769.571035.71
December 31, 200660.93924.88
September 30, 200659.14902.12
June 30, 200657.511029.05
March 31, 200657.98934.63
December 31, 200555.9880.94
September 30, 200555.17907.08
June 30, 200554.81879.04
March 31, 200556.92905.49
December 31, 200456.31935.35
September 30, 200456.21944.14
June 30, 200455.95947.39
March 31, 200456.785990.94
December 31, 200388.451042.49
September 30, 200358.651062.13
March 31, 200391.8944.67
December 31, 200254.94913.17
September 30, 200251.91832.84
June 30, 200153.33866.37
March 31, 200162.26859.88
December 31, 200064.47859.22
September 30, 200065.08894.11
June 30, 200060.86830.36
March 31, 200072.95853.27

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)
July 31, 20180.221.97
June 30, 20180.221.98
May 31, 20180.221.98
April 30, 20180.221.98
March 31, 20180.221.98
February 28, 20180.222.00
January 31, 20180.222.00
December 31, 20170.211.90
November 30, 20170.21.88
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
Dr. John E. Kelly,IIIN/A57,554less than 0.1%2018-06-08
Mr. Martin J. SchroeterN/A55,575less than 0.1%2018-06-08
James J. KavanaughN/A46,607less than 0.1%2018-06-08
Michelle H. BrowdyN/A35,221less than 0.1%2018-06-08
Erich ClementiSenior Vice President31,080less than 0.1%2018-06-08
Mr. Kenneth M. KeverianN/A26,655less than 0.1%2018-06-08
Sidney TaurelN/A19,487less than 0.1%2016-02-11
Virginia M. RomettyN/A18,732less than 0.1%2018-06-08
Mr. Robert F. Del BeneN/A12,070less than 0.1%2018-07-01
Diane J. GhersonSenior Vice President11,055less than 0.1%2018-08-03

Top Fund Holders

HolderSharesReport Date% of Total
Assets Managed
% of Shares
Outstanding
Market Value($1000)
STATE FARM MUTUAL AUTOMOBILE INSURANCE CO   Premium Plus16,651,8922018-06-303.11%1.82%2,326,269
NORTHERN TRUST CORP   Premium Plus11,196,8992018-06-300.40%1.23%1,564,207
GEODE CAPITAL MANAGEMENT, LLC   Premium Plus11,032,8222018-06-300.47%1.21%1,538,380
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC   Premium Plus5,359,7002018-06-301.78%0.59%748,750
AQR CAPITAL MANAGEMENT LLC   Premium Plus4,559,4862018-06-300.65%0.5%641,471
UBS GLOBAL ASSET MANAGEMENT AMERICAS INC   Premium Plus4,188,8342018-06-300.45%0.46%585,180
SUSQUEHANNA INTERNATIONAL GROUP, LLP   Premium Plus3,966,7002018-06-300.19%0.43%554,148
SUSQUEHANNA INTERNATIONAL GROUP, LLP   Premium Plus3,391,6002018-06-300.17%0.37%473,807
AMERICAN INTERNATIONAL GROUP INC   Premium Plus3,336,9012018-06-301.64%0.37%466,165
UBS Group AG   Premium Plus3,154,5702018-06-300.20%0.35%440,693
ARROWSTREET CAPITAL LIMITED PARTNERSHIP   Premium Plus2,707,8172018-06-300.93%0.3%378,282
Parallax Volatility Advisers, LLC   Premium Plus2,384,2002018-06-300.47%0.26%333,072
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM   Premium Plus2,354,6832018-06-300.46%0.26%328,949
FIL Ltd   Premium Plus2,346,0762018-06-300.50%0.26%327,747
Charles Schwab Investment Advisory, Inc.   Premium Plus2,345,8972018-06-300.80%0.26%327,722
Pioneer Investments Premium2,134,5492018-06-300.44%0.23%298,198
Capital World Investors   Premium Plus2,000,0002018-06-300.06%0.22%279,400
Mitsubishi UFJ Trust & Banking Corp   Premium Plus1,942,2262018-06-300.46%0.21%271,329
BANK OF MONTREAL /CAN/   Premium Plus1,920,7962018-06-300.22%0.21%268,334
Capital Research Global Investors   Premium Plus1,891,1972018-06-300.07%0.21%264,200

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