Switch to:

MasTec Inc (MTZ)Ownership Data

Short Interest History (%)

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

Date Short Interest
March 13, 20157
February 27, 20156.78
February 13, 20156.9
January 30, 20156.98
January 15, 20157.81
December 31, 20147.59
December 15, 20149.84
November 28, 201412.74
November 14, 201413.97
October 31, 201414.55
October 15, 201414.42
September 30, 201413.34
September 15, 201411.67
August 29, 201410.53
August 15, 201410.99
July 31, 201412.39
July 15, 201411.32
June 30, 201410.71
June 13, 201415.72
May 30, 201416.08
May 15, 201415.6
April 30, 201414.12
April 15, 201414.14
March 31, 201414.64
March 14, 201415.64
February 28, 201415.36
February 14, 201415.31
January 31, 201415.52
January 15, 201415.53
December 31, 201315.44
December 13, 201314.41
November 29, 201313.59
November 15, 201314.01
October 31, 201314.65
October 15, 201315.14
September 30, 201314.19
September 13, 201313.99
August 30, 201314.05
August 15, 201317.28
July 31, 201317.54
July 15, 201319.49
June 28, 201319.98
June 14, 201318.67
May 31, 201319.66
May 15, 201319.24
April 30, 201319.6
April 15, 201318.92
March 28, 201318.96
March 15, 201315.78
February 28, 201318.86
February 15, 201318.59
January 31, 201318.94
January 15, 201315.63
December 31, 201216.63
December 14, 201217.66
November 30, 201216.64
November 15, 201215.5
October 31, 201215.45
October 15, 201214.48
September 28, 201213.08
September 14, 201213.53
August 31, 201214.53
August 15, 201215.76
July 31, 201215.94
July 13, 201215.23
June 29, 201214.75
June 15, 201215.24
May 31, 201213.3
May 15, 201211.8
April 30, 201210.75
April 13, 201210.96
March 30, 201211.05
March 15, 201210.54
February 29, 201214.63
February 15, 201215.63
January 31, 201215.49
January 13, 201216.55
December 30, 201115.97
December 15, 201114.1
November 30, 201116.21
November 15, 201113.77
October 31, 201112.27
October 14, 201113.03
September 30, 201113.04
September 15, 201113.37
August 31, 201113.98
August 15, 201111.46
July 29, 201110.04
July 15, 20119.26
June 30, 20119.25
June 15, 20119.17
May 31, 20119.78
May 13, 201110.43
April 29, 201111.55
April 15, 201110.86
March 31, 20119.3
March 15, 20118.5
February 28, 20118.64
February 15, 20117.83
January 31, 20117.78
January 14, 20117.86
December 31, 20107.88
December 15, 20108.56
November 30, 20108.94
November 15, 201010.06
October 29, 201010.11
October 15, 201010.22
September 30, 20109.86
September 15, 201010.62
August 31, 201012.11
August 13, 201010.66
July 30, 201011.53
July 15, 201011.57
June 30, 201011.41
June 15, 201011.58
May 28, 201011.75
May 14, 201011.83
April 30, 201012.09
April 15, 201012.6
March 31, 201012.84
March 15, 20107.21
February 26, 20107.95
February 12, 20107.63
January 29, 20107.65
January 15, 20107.01
December 31, 20096.47
December 15, 20096.99
November 30, 20096.54
November 13, 20096.49
October 30, 20095.32
October 15, 20094.8
September 30, 20095.35
September 15, 20093.85
August 31, 20092.9
August 14, 20092.8
July 31, 20094.07
July 15, 20094.92
June 30, 20095
June 15, 20095.21
May 29, 20093.93
May 15, 20094.48
April 30, 20093.89
April 15, 20093.99
March 31, 20093.57
March 13, 20092.71
February 27, 20092.92
February 13, 20093.17
January 30, 20093.26
January 15, 20092.93
December 31, 20082.34
December 15, 20082.56
November 28, 20082.05
November 14, 20082.77
October 31, 20083.33
October 15, 20084.39
September 30, 20085.7
September 15, 20084.77
August 29, 20084.62
August 15, 20085.01
July 31, 20085.59
July 15, 20086.27
June 30, 20086.14
June 13, 20086.47
May 30, 20085.84
May 15, 20085.66
April 30, 20086.01
April 15, 20085.55
March 31, 20085.06
March 14, 20085.2
February 29, 20085.1
February 15, 20085.08
January 31, 20085.04
January 15, 20085.27
December 31, 20074.16
December 11, 20074.5
November 27, 20074.4
November 9, 20074.47
October 26, 20074.53
October 10, 20074.37
September 25, 20074.33
September 11, 20074.56
August 10, 20075.27
July 10, 20075.91
June 12, 20075.26
May 10, 20074.61
April 10, 20074.53
March 12, 20074.87
February 12, 20074.1
January 9, 20073.7
December 12, 20063.98
November 10, 20064.15
October 10, 20065.25
September 12, 20065.71
August 10, 20066.44
July 11, 20066.11
June 12, 20066.48
May 10, 20064.81
April 10, 20064.79
March 10, 20063.89
February 10, 20064.17
January 10, 20063.25
December 12, 20053.47
November 10, 20053.71
October 11, 20053.89
September 12, 20052.99
August 10, 20053.22
July 12, 20053.56
June 10, 20054.13
May 10, 20054.47
April 12, 20055.24
March 10, 20055.19
February 10, 20054.45
January 11, 20053.43
December 10, 20043.85
November 10, 20043.49
October 12, 20043.32
September 10, 20043.31
August 10, 20042.43
July 12, 20042.45
June 9, 20042.79
May 11, 20043.06
April 12, 20043.25
March 10, 20040.88
February 10, 20040.98
January 12, 20041.23
December 10, 20033.84
November 11, 20031.43
October 10, 20031.34
September 10, 20031.41
August 12, 20031.59
July 10, 20031.12
June 10, 20031.12
May 12, 20031.05
April 10, 20031.07
March 11, 20031.11
February 11, 20031.1
January 10, 20031.18
December 10, 20021.42
November 12, 20021.45
October 10, 20021.93
September 10, 20022.58
August 12, 20022.87
July 10, 20022.94
June 11, 20022.05
May 10, 20022.21
April 10, 20022.77
March 12, 20022.5
February 12, 20022.76
January 10, 20023.4
December 11, 20012.3
November 12, 20012.34
October 10, 20012.01
September 5, 20014.24
August 10, 20014.48
July 10, 20014.93
June 12, 20015.21
May 10, 20014.07
April 9, 20013.92
March 12, 20013.03
February 12, 20012.67
January 9, 20011.88
December 12, 20002.23
November 10, 20002.37
October 10, 20002.53
September 12, 20002.07
August 10, 20001.21
July 11, 20001.42
June 12, 20001.74
May 10, 20001.38
March 10, 20001.39
February 10, 20000.72
January 11, 20001.45
December 10, 19991.07
November 10, 19991.28
October 12, 19992.1
September 10, 19991.96
August 10, 19992.28
July 12, 19992.42
June 10, 19991.67
May 11, 19991.76
April 12, 19991.77
March 10, 19991.75
February 9, 19992.56
January 8, 19992.79
December 8, 19982.91
November 6, 19982.94
October 8, 19983.14
September 8, 19983.52
August 7, 19985.39
July 8, 19985.29
June 8, 19986.4
May 8, 19988.33
April 7, 19988.76
March 6, 19989.67
February 6, 199811
January 8, 19989.88
December 8, 19979.4
November 7, 19979.86
October 8, 199710.01
September 8, 19976.86
August 8, 19976.88
July 8, 19977.73
June 6, 19977.83
May 8, 19977.8
April 8, 19978.31
March 7, 19978.97
January 8, 19979.73
December 6, 19969.45
November 8, 19966.88
October 8, 19965.31
September 6, 19965.53
August 8, 19964.84
July 8, 19964.53
June 7, 19965.34
May 8, 19964.84
April 8, 19963.37
March 8, 19963.47
February 8, 19963.53
January 8, 19964.15
December 8, 19953.11
November 8, 19953.2
October 6, 19953.11
September 8, 19953.12
August 8, 19953.12
July 7, 19953.13
June 8, 19953.15
May 8, 19953.38
April 6, 19952.98
March 8, 19952.98
February 8, 19953.03
January 6, 19953.08

Institutional Ownership History (%)

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

Date Institutional Ownership
February 28, 201584
January 31, 201584
December 31, 201483
November 30, 201487
October 31, 201487
September 30, 201489
August 31, 201487
July 31, 201488
June 30, 201498
May 31, 2014100
April 30, 201499
March 31, 201499
February 28, 201497
January 31, 201496
December 31, 201399
November 30, 201394
October 31, 201395
September 30, 201396
August 31, 201398
July 31, 201398
June 30, 201390
May 31, 201386
April 30, 201387
March 31, 201318
February 28, 201388
January 31, 201389
December 31, 201284
November 30, 201274
October 31, 201272
September 30, 201275
August 31, 201275
July 31, 201275
June 30, 201273
May 31, 201272
April 30, 201272
March 31, 201275
February 29, 201276
January 31, 201272
December 31, 201177
November 30, 201177
October 31, 201177
September 30, 201173
August 31, 201172
July 31, 201175
June 30, 201179
May 31, 201179
April 30, 201181
March 31, 201173
February 28, 201171
January 31, 201172
December 31, 201073
November 30, 201068
October 31, 201065
September 30, 201073
August 31, 201074
July 31, 201074
June 30, 201076
May 31, 201078
April 30, 201085
March 31, 201087
February 28, 201078
January 31, 201067
December 31, 200966
November 30, 200965
October 31, 200965
September 30, 200960
August 31, 200960
July 31, 200953
June 30, 200953
May 31, 200954
April 30, 200952
March 31, 200952
February 28, 200952
January 31, 200959
December 31, 200861
November 30, 200864
October 31, 200866
September 30, 200865
August 31, 200865
July 31, 200865
June 30, 200863
May 31, 200863
April 30, 200863
March 31, 200864
February 29, 200864
January 31, 200864

Insider ownership (%)

This is the historical insider ownership of MasTec 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
February 28, 20155
January 31, 20155
December 31, 20141
November 30, 20144
October 31, 20144
September 30, 20144
August 31, 20144
July 31, 20144
June 30, 20144
May 31, 20144
March 31, 20144
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, 20122
August 31, 20122
July 31, 20122
June 30, 20122
May 31, 20122
April 30, 20122
March 31, 20122
February 29, 20122
January 31, 20122
December 31, 20112
November 30, 20112
October 31, 20112
September 30, 20112
August 31, 20112
July 31, 20112
June 30, 20112
May 31, 20112
April 30, 20112
March 31, 20112
February 28, 20112
January 31, 20113
December 31, 20103
November 30, 20103
October 31, 20103
September 30, 20103
August 31, 20103
July 31, 20103
June 30, 20103
May 31, 20103
April 30, 20103
March 31, 20103
February 28, 20103
January 31, 20103
December 31, 20093
November 30, 20093
October 31, 20093
September 30, 20093
August 31, 20093
July 31, 20093
June 30, 20093
May 31, 20093
April 30, 20093
March 31, 20093
February 28, 20093
January 31, 20093
December 31, 20083
November 30, 20083
October 31, 20083
September 30, 20083
August 31, 20083
July 31, 20083
June 30, 20083
May 31, 20083
April 30, 200834
March 31, 200834
February 29, 200832
January 31, 200832
December 31, 200732
November 30, 200732
October 31, 200732
September 30, 200732
August 31, 200732
July 31, 200732
June 30, 200732
May 31, 200732
April 30, 200732
March 31, 200732
February 28, 200732
January 31, 200732
December 31, 200632
November 30, 200632
October 31, 200632
September 30, 200632
June 30, 200633
May 31, 200633
April 30, 200633
March 31, 200633
February 28, 200633
January 31, 200634
December 31, 200534
November 30, 200542
October 31, 200542
September 30, 200543
August 31, 200543
July 31, 200543
June 30, 200543
May 31, 200543
April 30, 200543
March 31, 200544
February 28, 200544
January 31, 200544
December 31, 200444
November 30, 200444
October 31, 200444
September 30, 200444
August 31, 200444
July 31, 200444
June 30, 200444
May 31, 200448
April 30, 200447
March 31, 200440
February 29, 200440

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Jose R. MasCEO2,839,3483.47%2014-12-19
Austin J. ShanfelterN/A326,6780.4%2008-08-08
Robert AppleCOO137,9970.17%2015-03-19
De Cardenas Alberto IEVP, General Counsel94,9510.12%2015-03-19
George PitaN/A90,6140.11%2014-12-19
C. Robert CampbellEVP & CFO63,515less than 0.1%2013-07-11
Mr. John Van HeuvelenDirector59,625less than 0.1%2015-02-13
Mr. Ray E HarrisPresident54,025less than 0.1%2012-12-31
Ms. Julia L. JohnsonDirector51,014less than 0.1%2015-02-13
Jose S. SorzanoDirector31,699less than 0.1%2015-02-13

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value
Frontier Capital Management CO Inc4,489,7112014-12-315.480.75101,512,000
Vanguard Group, Inc.3,735,6132014-12-314.560.0184,462,000
State of New Jersey Common Pension Fd D3,225,0002014-12-313.940.2872,917,000
Delaware Management Business Trust2,634,0272014-12-313.220.1359,555,000
Invesco Advisers, Inc2,615,0342014-12-313.190.0459,126,000
Peconic Partners LLC.2,171,3742014-12-312.6510.6649,095,000
New Jersey Division of Pensions and Benefits2,020,0002010-06-302.660.0318,988,000
Dimensional Fund Advisors, Inc.1,829,4332014-12-312.230.0341,364,000
BlackRock Fund Advisors1,740,2642014-12-312.130.0139,347,000
Pembroke Management Ltd.1,479,5042014-12-311.812.1233,451,000

Add Notes, Comments

If you want to ask a question, or report a bug, please create a support ticket.

User Comments

No comment yet

Get WordPress Plugins for easy affiliate links on Stock Tickers and Guru Names | Earn affiliate commissions by embedding GuruFocus Charts
GuruFocus Affiliate Program: Earn up to $400 per referral. ( Learn More)
Free 7-day Trial
FEEDBACK