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Yahoo! Inc (YHOO)Ownership Data

Short Interest History (%)

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

Date Short Interest
March 31, 20152.96
March 13, 20153.4
February 27, 20153.33
February 13, 20153.57
January 30, 20153.28
January 15, 20154.34
December 31, 20144.35
December 15, 20144.92
November 28, 20144.71
November 14, 20146.18
October 31, 20146.72
October 15, 20145.56
September 30, 20147.41
September 15, 20144.98
August 29, 20143.45
August 15, 20143.4
July 31, 20143.83
July 15, 20143.55
June 30, 20143.36
June 13, 20142.85
May 30, 20142.78
May 15, 20142.98
April 30, 20142.57
April 15, 20142.99
March 31, 20142.77
March 14, 20142.49
February 28, 20142.43
February 14, 20142.76
January 31, 20142.41
January 15, 20143.16
December 31, 20133.42
December 13, 20133.65
November 29, 20133.33
November 15, 20132.74
October 31, 20132.33
October 15, 20133.2
September 30, 20132.62
September 13, 20132.56
August 30, 20132.42
August 15, 20132.42
July 31, 20132.81
July 15, 20133.07
June 28, 20132.78
June 14, 20133.08
May 31, 20132.8
May 15, 20133.01
April 30, 20132.76
April 15, 20132.74
March 28, 20132.25
March 15, 20132.38
February 28, 20132.04
February 15, 20132.03
January 31, 20131.26
January 15, 20131.93
December 31, 20121.89
December 14, 20122.01
November 30, 20122.93
November 15, 20123.04
October 31, 20122.5
October 15, 20122.32
September 28, 20122.44
September 14, 20123.31
August 31, 20122.79
August 15, 20122.95
July 31, 20122.93
July 13, 20123.5
June 29, 20123.24
June 15, 20123.41
May 31, 20122.93
May 15, 20122.38
April 30, 20121.94
April 13, 20122.73
March 30, 20123.15
March 15, 20122.86
February 29, 20122.82
February 15, 20122.65
January 31, 20123.2
January 13, 20124.22
December 30, 20113.69
December 15, 20113.72
November 30, 20113.9
November 15, 20113.67
October 31, 20113.23
October 14, 20113.97
September 30, 20114.15
September 15, 20116.63
August 31, 20116.54
August 15, 20115.85
July 29, 20115.36
July 15, 20115.31
June 30, 20115.54
June 15, 20115.62
May 31, 20115.13
May 13, 20115.11
April 29, 20114.7
April 15, 20114.66
March 31, 20114.96
March 15, 20114.78
February 28, 20116.39
February 15, 20116.26
January 31, 20116.13
January 14, 20115.79
December 31, 20106.09
December 15, 20106.08
November 30, 20105.61
November 15, 20105.43
October 29, 20105.49
October 15, 20104.46
September 30, 20104.3
September 15, 20103.18
August 31, 20102.72
August 13, 20102.81
July 30, 20103.02
July 15, 20103.64
June 30, 20103.35
June 15, 20103.26
May 28, 20103.74
May 14, 20103.91
April 30, 20103.84
April 15, 20103.65
March 31, 20102.04
March 15, 20101.99
February 26, 20101.98
February 12, 20101.87
January 29, 20102.05
January 15, 20102.05
December 31, 20092.07
December 15, 20091.97
November 30, 20091.77
November 13, 20091.82
October 30, 20092.13
October 15, 20092.14
September 30, 20092.32
September 15, 20092.41
August 31, 20092.34
August 14, 20092.76
July 31, 20092.77
July 15, 20093.35
June 30, 20093.46
June 15, 20093.65
May 29, 20094.08
May 15, 20093.71
April 30, 20093.08
April 15, 20092.69
March 31, 20092.91
March 13, 20093.11
February 27, 20092.93
February 13, 20093.1
January 30, 20092.88
January 15, 20092.68
December 31, 20082.59
December 15, 20082.95
November 28, 20083.21
November 14, 20082.57
October 31, 20082.19
October 15, 20082.52
September 30, 20082.94
September 15, 20082.97
August 29, 20082.97
August 15, 20082.73
July 31, 20082.96
July 15, 20083.5
June 30, 20083.87
June 13, 20083.46
May 30, 20084.84
May 15, 20083.44
April 30, 20082.76
April 15, 20082.7
March 31, 20083.09
March 14, 20083.73
February 29, 20083.95
February 15, 20084.14
January 31, 20083.19
January 15, 20083.06
December 31, 20072.92
December 11, 20074.15
November 27, 20074.36
November 9, 20074.07
October 26, 20074.95
October 10, 20074.35
September 25, 20073.87
September 11, 20073.83
August 10, 20074.65
July 10, 20075.28
June 12, 20075.4
May 10, 20075.9
April 10, 20075.88
March 12, 20076.07
February 12, 20075.88
January 9, 20076.18
December 12, 20065.74
November 10, 20066.2
October 10, 20065.64
September 12, 20066.32
August 10, 20066.68
July 11, 20066.22
June 12, 20065.77
May 10, 20065.56
April 10, 20065.35
March 10, 20065.18
February 10, 20065.48
January 10, 20065.81
December 12, 20055.64
November 10, 20056.11
October 11, 20055.62
September 12, 20055.64
August 10, 20055.91
July 12, 20055.42
June 10, 20055.51
May 10, 20055.64
April 12, 20055.56
March 10, 20055.41
February 10, 20055.58
January 11, 20055.53
December 10, 20045.98
November 10, 20046.2
October 12, 20046.65
September 10, 20046.69
August 10, 20046.48
July 12, 20046.69
June 9, 20047.09
May 11, 20049.32
April 12, 20047.78
March 10, 20047.21
February 10, 20044.26
January 12, 20044.79
December 10, 20034.84
November 11, 20034.79
October 10, 20036.33
September 10, 20036.43
August 12, 20035.01
July 10, 20035.13
June 10, 20034.51
May 12, 20035.63
April 10, 20036.06
March 11, 20035.32
February 11, 20034.93
January 10, 20035.45
December 10, 20024.62
November 12, 20025.43
October 10, 20026.09
September 10, 20026.39
August 12, 20027.02
July 10, 20025.53
June 11, 20024.13
May 10, 20024.46
April 10, 20024.58
March 12, 20024.59
February 12, 20025.83
January 10, 20027.76
December 11, 20017.53
November 12, 20016.62
October 10, 20017.07
September 5, 20017.67
August 10, 20017.53
July 10, 20017.42
June 12, 20017.11
May 10, 20016.98
April 9, 20016.61
March 12, 20015.49
February 12, 20015.08
January 9, 20016.24
December 12, 20005.93
November 10, 20005.19
October 10, 20006.02
September 12, 20005.22
August 10, 20005.38
July 11, 20005.61
June 12, 20005.49
May 10, 20005.3
April 11, 20005.07
March 10, 20002.67
February 10, 20004.27
January 11, 20004.16
December 10, 19994.54
November 10, 19993.54
October 12, 19993.14
September 10, 19992.04
August 10, 19991.83
July 12, 19992.54
June 10, 19992.32
May 11, 19992.91
April 12, 19992.84
March 10, 19991.98
February 9, 19992.27
January 8, 19995.17
December 8, 19987.41
November 6, 19989.49
October 8, 19989.61
September 8, 19989.91
August 7, 19989.39
July 8, 199812.38
June 8, 199812.5
May 8, 199811.35
April 7, 199813.93
March 6, 199810.11
January 8, 199812.14
December 8, 199711.07
November 7, 199710.81
October 8, 19978.01
September 8, 19977.43
August 8, 19977.06
July 8, 19976.98
June 6, 19977.18
May 8, 19978.41
April 8, 19978.25
March 7, 19975.61
February 7, 19974.79
January 8, 19972.34
December 6, 19962.13
November 8, 19962.28
October 8, 19962.08
September 6, 19962.12
August 8, 19962.14
July 8, 19962.08
June 7, 19967.9
May 8, 19969.53

Institutional Ownership History (%)

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

Date Institutional Ownership
March 31, 201572
February 28, 201572
January 31, 201571
December 31, 201467
November 30, 201471
October 31, 201472
September 30, 201469
August 31, 201471
July 31, 201472
June 30, 201469
May 31, 201470
April 30, 201472
March 31, 201473
February 28, 201474
January 31, 201472
December 31, 201373
November 30, 201375
October 31, 201373
September 30, 201375
August 31, 201376
July 31, 201376
June 30, 201383
May 31, 201374
April 30, 201375
March 31, 201373
February 28, 201372
January 31, 201368
December 31, 201278
November 30, 201271
October 31, 201271
September 30, 201271
August 31, 201272
July 31, 201272
June 30, 201268
May 31, 201266
April 30, 201266
March 31, 201274
February 29, 201278
January 31, 201276
December 31, 201174
November 30, 201174
October 31, 201174
September 30, 201184
August 31, 201185
July 31, 201182
June 30, 201180
May 31, 201181
April 30, 201176
March 31, 201176
February 28, 201176
January 31, 201173
December 31, 201073
November 30, 201074
October 31, 201076
September 30, 201075
August 31, 201076
July 31, 201078
June 30, 201079
May 31, 201081
April 30, 201075
March 31, 201074
February 28, 201075
January 31, 201076
December 31, 200976
November 30, 200977
October 31, 200973
September 30, 200973
August 31, 200973
July 31, 200975
June 30, 200974
May 31, 200974
April 30, 200974
March 31, 200974
February 28, 200974
January 31, 200976
December 31, 200874
November 30, 200874
October 31, 200874
September 30, 200874
August 31, 200874
July 31, 200874
June 30, 200873
May 31, 200873
April 30, 200873
March 31, 200879
February 29, 200879
January 31, 200879

Insider ownership (%)

This is the historical insider ownership of Yahoo! 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
March 31, 20152
February 28, 20152
January 31, 20152
December 31, 20142
November 30, 20142
October 31, 20142
September 30, 20142
August 31, 20142
July 31, 20142
June 30, 20142
May 31, 20142
March 31, 20141
February 28, 20141
January 31, 20141
December 31, 20131
November 30, 20131
October 31, 20131
September 30, 20131
August 31, 20131
July 31, 20131
June 30, 20131
May 31, 20131
April 30, 20131
March 31, 20131
January 31, 20131
November 30, 20121
October 31, 20121
September 30, 20121
August 31, 20121
July 31, 20121
June 30, 20121
May 31, 20121
April 30, 20121
March 31, 20121
February 29, 20121
January 31, 20121
December 31, 20111
November 30, 20111
October 31, 20111
September 30, 20111
August 31, 20111
July 31, 20111
June 30, 20111
May 31, 20111
April 30, 20116
March 31, 20116
February 28, 20116
January 31, 20116
December 31, 20106
November 30, 20106
October 31, 20106
September 30, 20106
August 31, 20106
July 31, 20106
June 30, 20106
May 31, 20106
April 30, 20106
March 31, 20106
February 28, 20106
January 31, 20106
December 31, 20096
November 30, 20096
October 31, 20096
September 30, 20096
August 31, 20096
July 31, 20096
June 30, 20096
May 31, 20096
April 30, 20096
March 31, 20096
February 28, 20096
January 31, 20096
December 31, 20086
November 30, 20086
October 31, 20086
September 30, 20086
August 31, 20086
July 31, 20086
June 30, 20086
May 31, 20086
April 30, 200810
March 31, 200810
February 29, 200810
January 31, 200810
December 31, 200710
November 30, 200710
October 31, 200710
September 30, 200710
August 31, 200710
July 31, 200710
June 30, 200710
May 31, 200710
April 30, 200710
March 31, 200710
February 28, 200710
January 31, 200710
December 31, 200610
November 30, 200610
October 31, 200610
September 30, 200610
June 30, 200610
May 31, 200610
April 30, 20069
March 31, 200610
February 28, 200610
January 31, 200610
December 31, 200510
November 30, 200510
October 31, 200510
September 30, 200510
August 31, 200510
July 31, 200510
June 30, 200510
May 31, 200510
April 30, 200510
March 31, 200511
February 28, 200511
January 31, 200511
December 31, 200411
November 30, 200411
October 31, 200411
September 30, 200411
August 31, 200411
July 31, 200411
June 30, 200412
May 31, 200412
April 30, 200412
March 31, 200413
February 29, 200413

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Ms. Marissa A. MayerCEO2,442,4250.26%2015-04-16
Henrique De CastroN/A1,739,5920.19%2013-12-29
Ms. Carol A. BartzN/A1,686,1160.18%2011-02-25
Terry S. SemelDirector1,575,0000.17%2007-10-25
Scott ThompsonN/A757,788less than 0.1%2012-03-15
Ross LevinsohnEVP, Americas704,689less than 0.1%2012-07-26
Ms. Susan L. DeckerPresident634,676less than 0.1%2007-11-28
Mr. Timothy R. MorseN/A611,367less than 0.1%2012-07-27
Mr. Blake IrvingEVP & Chief Product Officer604,344less than 0.1%2012-02-25
Mr. Kenneth A. GoldmanCFO569,296less than 0.1%2015-04-06

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value
Vanguard Group, Inc.46,883,3442014-12-315.000.172,368,077,000
Fidelity Management and Research Company44,143,7862014-12-314.710.312,229,703,000
State Street Corp38,228,3562014-12-314.080.191,930,915,000
BlackRock Fund Advisors27,772,5772014-12-312.960.201,402,793,000
Capital Research Global Investors25,856,5082014-12-312.760.451,306,012,000
Credit Suisse First Boston (CSFB)16,043,5562014-12-311.710.74810,360,000
Vanguard Total Stock Mkt Idx15,023,1972015-03-311.600.17667,555,759
D. E. Shaw & Co LP13,536,9322014-12-311.440.88683,751,000
VA CollegeAmerica Growth Fund of America12,725,0002015-03-311.360.41565,435,375
Janus Capital Management LLC12,534,0762014-12-311.340.87633,096,000

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