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Pioneer Energy Services Corp (PES) Ownership Data

Short Interest History (%)

This is the historical short interest of Pioneer Energy Services Corp, as measured by the Short Percentage Of Float.

Date Short Interest (%)Short Interest (Shares in Mil)
October 31, 20175.583.70
October 13, 20175.413.59
September 29, 20175.253.48
September 15, 20175.313.52
August 31, 20176.854.54
August 15, 20176.164.08
July 31, 20175.743.80
July 14, 20175.043.34
June 30, 20174.643.08
June 15, 20175.213.45
May 31, 20174.372.90
May 15, 20173.292.18
April 28, 20173.372.23
April 13, 20173.362.23
March 31, 20173.22.12
March 15, 20173.212.03
February 28, 20173.772.38
February 15, 20173.552.24
January 31, 20173.272.06
January 13, 20174.632.92
December 30, 20165.23.28
December 15, 20163.892.45
November 30, 20166.243.93
November 15, 20166.273.95
October 31, 20167.254.57
October 14, 20166.644.19
September 30, 20167.464.70
September 15, 20167.044.44
August 31, 20166.814.29
August 15, 20165.323.35
July 29, 20164.833.04
July 15, 20164.262.68
June 30, 20164.152.62
June 15, 20164.412.78
May 31, 20164.222.66
May 13, 20164.272.69
April 29, 20164.272.69
April 15, 20165.163.25
March 31, 20165.583.52
March 15, 20165.243.28
February 29, 20166.043.79
February 12, 20165.483.44
January 29, 20165.383.37
January 15, 20165.323.34
December 31, 20153.882.43
December 15, 20154.492.81
November 30, 20154.823.02
November 13, 20155.043.16
October 30, 20154.262.67
October 15, 20154.823.02
September 30, 20155.683.56
September 15, 20156.153.85
August 31, 20155.033.15
August 14, 20154.672.93
July 31, 20155.193.25
July 15, 20155.123.21
June 30, 20155.023.14
June 15, 20155.683.56
May 29, 20155.363.36
May 15, 20155.753.61
April 30, 20154.813.02
April 15, 20155.773.62
March 31, 20155.873.68
March 13, 20156.943.78
February 27, 20157.043.83
February 13, 20157.13.86
January 30, 20156.983.80
January 15, 20156.113.32
December 31, 20145.833.17
December 15, 20145.082.76
November 28, 20145.683.09
November 14, 20145.12.77
October 31, 20145.22.83
October 15, 20145.943.23
September 30, 20145.072.76
September 15, 20143.752.04
August 29, 20143.571.94
August 15, 20143.651.99
July 31, 20142.351.28
July 15, 20142.561.39
June 30, 20142.631.43
June 13, 201431.63
May 30, 20143.161.72
May 15, 20143.251.77
April 30, 20142.631.43
April 15, 20142.521.37
March 31, 20141.941.06
March 14, 20141.91.04
February 28, 20141.750.95
February 14, 20142.241.22
January 31, 20141.730.94
January 15, 20142.141.17
December 31, 20132.371.29
December 13, 20132.481.35
November 29, 20132.391.30
November 15, 20132.441.33
October 31, 20132.971.62
October 15, 20132.661.45
September 30, 20132.851.56
September 13, 20132.971.62
August 30, 20133.081.68
August 15, 20132.861.56
July 31, 20132.991.63
July 15, 20132.811.53
June 28, 20132.771.51
June 14, 20132.761.50
May 31, 20132.661.45
May 15, 20133.371.84
April 30, 20133.932.14
April 15, 20133.361.83
March 28, 20133.181.73
March 15, 20132.981.56
February 28, 20132.861.50
February 15, 20133.151.65
January 31, 20133.291.73
January 15, 20133.681.93
December 31, 20124.352.28
December 14, 20125.122.69
November 30, 20125.182.72
November 15, 20125.162.71
October 31, 20125.172.71
October 15, 20125.152.70
September 28, 20125.452.86
September 14, 20125.632.95
August 31, 20125.763.02
August 15, 20126.043.17
July 31, 20126.683.51
July 13, 20127.333.85
June 29, 201273.67
June 15, 20125.813.05
May 31, 20125.312.79
May 15, 20124.662.45
April 30, 20124.832.54
April 13, 20125.122.68
March 30, 20125.022.63
March 15, 20125.713.00
February 29, 20124.652.23
February 15, 20124.372.10
January 31, 20124.652.24
January 13, 20124.212.02
December 30, 20114.942.37
December 15, 20116.152.96
November 30, 20117.033.38
November 15, 20117.173.45
October 31, 20116.162.96
October 14, 20116.513.13
September 30, 20117.383.54
September 15, 20117.953.82
August 31, 20116.983.35
August 15, 20118.13.89
July 29, 20118.694.17
July 15, 20117.883.78
June 30, 20119.734.67
June 15, 20119.754.68
May 31, 20118.253.96
May 13, 20116.663.20
April 29, 20117.643.67
April 15, 20117.623.66
March 31, 20116.032.89
March 15, 20118.64.61
February 28, 20118.034.31
February 15, 20119.044.84
January 31, 20117.574.06
January 14, 20117.824.19
December 31, 20107.974.27
December 15, 20107.694.12
November 30, 20105.963.19
November 15, 20104.412.37
October 29, 20104.192.24
October 15, 20104.242.27
September 30, 20104.842.60
September 15, 20105.32.84
August 31, 20105.552.98
August 13, 20105.552.98
July 30, 20105.763.09
July 15, 20105.943.19
June 30, 20106.173.31
June 15, 20104.612.47
May 28, 20103.792.03
May 14, 20103.431.84
April 30, 20102.881.54
April 15, 20103.221.73
March 31, 20103.441.84

Institutional Ownership History (%)

This the Institutional Ownership History of Pioneer Energy Services CorpPeter Lynch prefers to buy companies with low institutional ownership.

Date Institutional Ownership (%)Institutional Ownership (Shares in Mil)
September 30, 201769.854.23
June 30, 201766.251.45
March 31, 201778.7660.87
December 31, 201674.957.75
September 30, 201672.647.24
June 30, 201673.6647.94
March 31, 201671.3246.13
December 31, 201572.8847.02
September 30, 201576.7348.72
June 30, 201583.2753.70
March 31, 201580.3751.64
December 31, 201486.5755.25
September 30, 201487.0255.50
June 30, 201484.1753.11
March 31, 201481.6651.24
December 31, 201380.8650.55
September 30, 201390.9756.79
June 30, 201382.2551.34
March 31, 201382.2551.15
December 31, 201283.7551.97
September 30, 201283.8852.03
June 30, 201279.2249.14
March 31, 20120.110.07
December 31, 201192.4657.12
September 30, 201192.9357.27
June 30, 201194.2751.58
March 31, 201186.9147.24
December 31, 201088.0247.73
September 30, 201075.3240.80
June 30, 201076.741.54
March 31, 201075.8141.00
December 31, 200979.5143.01
September 30, 200971.7736.11
June 30, 200972.4136.46
March 31, 200977.2138.60
June 30, 200893.7349.08
March 31, 200898.7149.13
June 30, 20070.220.11
March 31, 20070.250.12
December 31, 20060.270.13
September 30, 20060.410.20
June 30, 20060.890.44
March 31, 20060.950.47
June 30, 200572.8433.72
March 31, 200579.336.55
December 31, 20044929.97
September 30, 200446.6217.92
June 30, 200414.94.07
March 31, 20047.021.98
December 31, 20032.250.47
September 30, 20031.050.23
June 30, 20032.920.63
March 31, 20030.860.19
December 31, 20020.650.10
September 30, 20020.480.08
June 30, 20020.260.04

Insider ownership (%)

This is the historical insider ownership of Pioneer Energy Services 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, 20173.272.53
September 30, 20173.272.53
August 31, 20173.272.53
July 31, 20173.272.53
June 30, 20173.272.53
May 31, 20173.062.36
April 30, 20172.812.17
March 31, 20172.812.17
February 28, 20172.822.17
January 31, 20172.772.13
December 31, 20163.332.15
November 30, 20163.332.15
October 31, 20163.332.15
September 30, 20163.332.15
August 31, 20163.332.15
July 31, 20163.332.15
June 30, 20163.332.15
May 31, 20163.081.99
April 30, 20162.911.87
March 31, 20162.911.87
February 29, 20162.911.87
January 31, 20162.731.76
December 31, 20152.911.87
November 30, 20152.571.65
October 31, 20152.571.65
September 30, 20152.561.65
August 31, 20152.561.65
July 31, 20152.561.65
June 30, 20152.561.65
May 31, 20152.561.65
April 30, 20152.491.60
March 31, 20152.41.53
February 28, 20152.391.52
January 31, 20152.391.52
December 31, 20141.891.20
November 30, 20142.181.39
October 31, 20142.131.36
September 30, 20142.161.36
August 31, 20142.161.37
June 30, 20121.941.19
May 31, 20121.881.16
April 30, 20121.791.11
March 31, 20121.81.11
February 29, 20121.811.11
January 31, 20121.761.08
December 31, 20111.761.08
November 30, 20111.520.94
October 31, 20111.520.94
September 30, 20111.520.94
August 31, 20111.520.94
July 31, 20111.530.94
June 30, 20111.730.94
May 31, 20111.730.94
April 30, 20111.670.91
March 31, 20111.50.81
February 28, 20111.50.81
January 31, 20111.50.81
December 31, 20101.470.80
November 30, 20101.470.80
October 31, 20101.470.80
September 30, 20101.40.76
August 31, 20101.40.76
July 31, 20101.40.76
June 30, 20101.40.76
May 31, 20101.410.76
April 30, 20101.170.63
March 31, 20101.170.63
February 28, 20101.250.68
January 31, 20101.350.68
December 31, 20091.350.68
November 30, 20091.350.68
October 31, 20091.350.68
September 30, 20091.350.68
August 31, 20091.350.68
July 31, 20091.350.68
June 30, 20091.350.68
May 31, 20091.350.68
April 30, 20091.210.61
March 31, 20091.220.61
February 28, 20090.790.39
January 31, 20090.790.39
December 31, 20080.860.43
November 30, 20080.860.43
October 31, 20080.850.42
September 30, 20080.820.41
August 31, 20080.810.40
July 31, 20080.810.40
June 30, 20080.810.40
May 31, 20080.810.40
April 30, 20080.470.24
March 31, 20080.470.24
February 29, 20080.470.24
January 31, 20080.470.24
December 31, 20070.480.24
November 30, 20070.480.24
October 31, 20070.480.24
September 30, 20070.480.24
August 31, 20070.480.24
July 31, 20070.480.24
June 30, 20070.480.24
May 31, 20070.480.24
April 30, 20070.480.24
March 31, 20070.480.24
February 28, 20070.480.24
January 31, 20070.480.24
December 31, 20060.480.24
November 30, 20060.470.23
October 31, 20060.470.23
September 30, 20060.470.23
June 30, 20060.470.23
May 31, 20060.470.23
April 30, 20061.720.85
March 31, 20061.720.85
February 28, 20061.720.85
January 31, 20061.710.85
December 31, 20051.820.85
November 30, 20051.820.85
October 31, 20051.890.88
September 30, 20051.230.57
August 31, 20051.220.56
July 31, 20051.220.56
June 30, 20051.220.56
May 31, 20051.220.56
April 30, 20050.810.36
March 31, 20052.331.05
February 28, 20052.331.05
January 31, 20054.021.56
December 31, 20044.071.56
November 30, 20043.651.40
October 31, 20043.691.42
September 30, 20044.861.84
August 31, 20044.861.84
July 31, 20044.861.84
June 30, 20048.012.19
May 31, 20047.131.95
April 30, 20048.811.96
March 31, 20048.811.96
February 29, 20048.811.96

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
William Stacy LockePresident & CEO848,7221.09%2017-01-30
Franklin C. WestN/A240,7080.31%2014-08-13
Lorne E. PhillipsN/A186,5450.24%2017-01-30
Mr. William (Bill) D. HibbettsN/A183,9000.24%2008-08-28
Dean A. BurkhardtN/A177,5300.23%2016-05-19
Scott D. UrbanN/A131,6720.17%2016-05-19
John Michael RauhN/A131,6720.17%2016-05-19
Carlos R. PenaN/A84,9810.11%2017-01-30
Joseph B. EustaceN/A66,923less than 0.1%2015-01-30
Mr. Brian L. TuckerN/A42,852less than 0.1%2017-01-30

Top Fund Holders

HolderSharesReport Date% of Total
Assets Managed
% of Shares
Outstanding
Market Value($1000)
BlackRock Inc.   Premium Plus10,466,3812017-09-300.00%N/A26,689
DIMENSIONAL FUND ADVISORS LP   Premium Plus5,926,9122017-09-300.01%N/A15,113
Leith Wheeler Canadian Equity Premium5,395,7682017-09-301.93%N/A13,759
Invesco European Growth Fund Premium5,395,7682017-09-301.93%N/A13,759
Causeway International Value Premium5,395,7682017-09-301.93%N/A13,759
Jerome Dodson Premium5,395,7682017-09-301.93%N/A13,759
David Williams Premium5,395,7682017-09-301.93%N/A13,759
Signature Select Canadian Fund Premium5,395,7682017-09-301.93%N/A13,759
Wintergreen Fund Premium5,395,7682017-09-301.93%N/A13,759
Charles de Vaulx Premium5,395,7682017-09-301.93%N/A13,759
Spiros Segalas Premium5,395,7682017-09-301.93%N/A13,759
Yacktman Focused Fund Premium5,395,7682017-09-301.93%N/A13,759
David Herro Premium5,395,7682017-09-301.93%N/A13,759
Hennessy Japan Small Cap Fund Premium5,395,7682017-09-301.93%N/A13,759
Value Partners Premium5,395,7682017-09-301.93%N/A13,759
Eaton Vance Worldwide Health Sciences Fund Premium5,395,7682017-09-301.93%N/A13,759
Vanguard Health Care Fund Premium5,395,7682017-09-301.93%N/A13,759
Mawer Canadian Equity Fund Premium5,395,7682017-09-301.93%N/A13,759
Oakmark Intl Small Cap Premium5,395,7682017-09-301.93%N/A13,759
Wasatch International Growth Premium5,395,7682017-09-301.93%N/A13,759
Francisco García Paramés Premium5,395,7682017-09-301.93%N/A13,759
Steven Romick Premium5,395,7682017-09-301.93%N/A13,759
CI Can Am Small Cap Premium5,395,7682017-09-301.93%N/A13,759
IVA International Fund Premium5,395,7682017-09-301.93%N/A13,759
Bestinfond Premium5,395,7682017-09-301.93%N/A13,759
azValor Iberia FI Premium5,395,7682017-09-301.93%N/A13,759
Yacktman Fund Premium5,395,7682017-09-301.93%N/A13,759
Tweedy Browne Global Value Premium5,395,7682017-09-301.93%N/A13,759
Hennessy Japan Fund Premium5,395,7682017-09-301.93%N/A13,759
Matthews China Fund Premium5,395,7682017-09-301.93%N/A13,759
David Carlson Premium5,395,7682017-09-301.93%N/A13,759
FPA Capital Fund Premium5,395,7682017-09-301.93%N/A13,759
Mawer New Canada Fund Premium5,395,7682017-09-301.93%N/A13,759
Bernard Horn Premium5,395,7682017-09-301.93%N/A13,759
MS Global Franchise Fund Premium5,395,7682017-09-301.93%N/A13,759
Fairholme Focused Income Fund Premium5,395,7682017-09-301.93%N/A13,759
Chou RRSP Fund Premium5,395,7682017-09-301.93%N/A13,759
Matthews Japan Fund Premium5,395,7682017-09-301.93%N/A13,759
Meryl Witmer Premium5,395,7682017-09-301.93%N/A13,759
David Nadel Premium5,395,7682017-09-301.93%N/A13,759
VANGUARD GROUP INC   Premium Plus4,155,1122017-09-300.00%N/A10,596
Macquarie Group Ltd   Premium Plus3,440,6872017-09-300.02%N/A8,774
FRANKLIN RESOURCES INC   Premium Plus3,258,1502017-09-300.00%N/A8,308
Balyasny Asset Management LLC   Premium Plus1,812,9372017-09-300.02%N/A4,623
STATE STREET CORP   Premium Plus1,702,9862017-09-300.00%N/A4,341
PRINCIPAL FINANCIAL GROUP INC   Premium Plus1,366,0892017-09-300.00%N/A3,484
SCHWAB CHARLES INVESTMENT MANAGEMENT INC   Premium Plus1,217,0522017-09-300.00%N/A3,104
Bank of New York Mellon Corp   Premium Plus927,2612017-09-300.00%N/A2,364
FMR LLC   Premium Plus903,4132017-09-300.00%N/A2,304
NORTHERN TRUST CORP   Premium Plus850,8362017-09-300.00%N/A2,169
BRIDGEWAY CAPITAL MANAGEMENT INC   Premium Plus725,3002017-09-300.02%N/A1,850
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM   Premium Plus652,4002017-09-300.00%N/A1,664
GEODE CAPITAL MANAGEMENT, LLC   Premium Plus591,9662017-09-300.00%N/A1,509
GOLDMAN SACHS GROUP INC   Premium Plus561,0612017-09-300.00%N/A1,431
D. E. Shaw & Co., Inc.   Premium Plus494,0412017-09-300.00%N/A1,260
QS Investors, LLC   Premium Plus486,4682017-09-300.01%N/A1,240
Phoenix Investment Adviser LLC   Premium Plus419,1022017-09-302.74%N/A1,069

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