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Builders FirstSource Inc (BLDR) Ownership Data

Short Interest History (%)

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

Date Short Interest (%)Short Interest (Shares in Mil)
September 29, 20175.975.78
September 15, 20178.728.44
August 31, 20179.28.91
August 15, 20178.968.67
July 31, 20178.788.49
July 14, 20179.18.81
June 30, 20179.028.73
June 15, 20179.018.72
May 31, 20178.738.45
May 15, 20179.359.05
April 28, 20179.078.78
April 13, 20178.968.67
March 31, 20179.178.87
March 15, 201712.288.79
February 28, 201715.2710.93
February 15, 201715.4711.07
January 31, 201714.4910.36
January 13, 201714.6210.46
December 30, 201614.4410.33
December 15, 201613.689.79
November 30, 201614.3210.24
November 15, 201614.8410.61
October 31, 201616.111.52
October 14, 201614.8710.64
September 30, 201614.9910.72
September 15, 201615.0410.76
August 31, 201614.4810.36
August 15, 201614.1610.13
July 29, 201614.5910.43
July 15, 201615.3210.96
June 30, 201615.711.23
June 15, 201613.549.68
May 31, 201613.959.98
May 13, 201613.59.66
April 29, 201611.978.56
April 15, 201612.348.83
March 31, 201612.578.99
March 15, 201617.798.68
February 29, 201618.559.05
February 12, 201619.19.32
January 29, 201616.68.10
January 15, 201614.997.32
December 31, 201514.116.89
December 15, 201513.026.35
November 30, 201511.875.80
November 13, 201510.345.04
October 30, 20159.644.71
October 15, 201511.185.46
September 30, 201510.625.18
September 15, 20159.624.70
August 31, 20159.884.82
August 14, 201510.265.01
July 31, 201512.15.91
July 15, 201511.835.77
June 30, 201511.585.65
June 15, 201510.395.07
May 29, 201510.024.89
May 15, 201510.245.00
April 30, 20159.384.58
April 15, 20156.813.32
March 31, 20159.233.19
March 13, 20159.413.25
February 27, 20159.363.23
February 13, 20159.293.21
January 30, 20159.143.16
January 15, 20159.353.23
December 31, 20149.673.34
December 15, 20149.963.44
November 28, 201410.323.56
November 14, 201410.363.58
October 31, 201410.613.66
October 15, 201410.273.55
September 30, 201410.083.48
September 15, 201410.293.55
August 29, 201410.143.50
August 15, 20149.813.39
July 31, 20149.813.39
July 15, 201410.283.55
June 30, 201410.33.56
June 13, 20149.63.32
May 30, 20149.223.19
May 15, 20149.823.39
April 30, 20149.893.42
April 15, 201410.313.56
March 31, 201410.423.60
March 14, 201410.863.43
February 28, 201411.353.59
February 14, 201411.713.70
January 31, 201410.343.27
January 15, 20149.352.95
December 31, 20137.822.47
December 13, 20137.62.40
November 29, 20137.12.25
November 15, 20137.12.24
October 31, 20137.122.25
October 15, 201310.833.42
September 30, 201310.383.28
September 13, 201311.623.67
August 30, 201311.473.62
August 15, 201310.293.25
July 31, 20139.342.95
July 15, 20139.412.97
June 28, 20139.633.04
June 14, 201310.243.24
May 31, 201310.83.41
May 15, 201312.013.80
April 30, 201315.54.90
April 15, 201315.164.79
March 28, 201314.884.66
March 15, 201314.444.52
February 28, 201314.474.54
February 15, 201312.343.87
January 31, 201313.094.10
January 15, 201313.254.15
December 31, 201213.394.20
December 14, 201214.254.47
November 30, 201214.924.68
November 15, 201214.454.53
October 31, 201213.64.26
October 15, 201212.854.03
September 28, 201212.954.06
September 14, 201212.273.85
August 31, 201212.94.04
August 15, 201213.584.25
July 31, 201213.214.14
July 13, 201212.383.88
June 29, 201212.84.01
June 15, 201212.743.99
May 31, 201212.33.85
May 15, 201211.893.73
April 30, 201211.313.54
April 13, 201210.653.34
March 30, 201210.243.28
March 15, 20129.43.01
February 29, 20127.912.53
February 15, 20126.862.20
January 31, 20125.261.68
January 13, 20127.612.44
December 30, 20118.322.66
December 15, 20118.662.77
November 30, 20119.052.90
November 15, 20119.593.07
October 31, 20119.933.18
October 14, 201110.693.42
September 30, 201110.783.45
September 15, 20119.993.20
August 31, 20119.453.03
August 15, 20118.962.87
July 29, 20118.852.83
July 15, 20119.252.96
June 30, 20119.73.11
June 15, 20119.663.10
May 31, 20119.43.01
May 13, 20119.192.94
April 29, 20119.012.89
April 15, 20118.682.78
March 31, 20118.912.85
March 15, 20118.922.89
February 28, 20119.763.17
February 15, 20119.423.06
January 31, 20119.423.05
January 14, 20119.353.03
December 31, 201010.793.50
December 15, 201011.343.68
November 30, 201011.553.75
November 15, 201011.673.79
October 29, 201012.033.90
October 15, 201012.313.99
September 30, 201012.233.97
September 15, 201012.634.10
August 31, 201013.224.29
August 13, 201012.64.09
July 30, 201012.84.15
July 15, 201012.794.15
June 30, 201013.164.27
June 15, 201012.584.08
May 28, 201012.23.96
May 14, 201012.614.09
April 30, 201012.474.05
April 15, 201013.234.29
March 31, 201013.454.36
March 15, 201026.55.09
February 26, 201027.125.21
February 12, 201026.695.13
January 29, 201029.695.71
January 15, 201031.336.02
December 31, 200920.753.99
December 15, 200921.14.06

Institutional Ownership History (%)

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

Date Institutional Ownership (%)Institutional Ownership (Shares in Mil)
September 30, 201781.3693.34
June 30, 201780.3390.53
March 31, 201781.6591.74
December 31, 201674.7183.35
September 30, 201681.7391.16
June 30, 201679.4588.05
March 31, 201678.7986.79
December 31, 201578.486.05
June 30, 201598.8698.19
March 31, 201567.466.42
December 31, 201468.2867.07
September 30, 201468.2566.98
June 30, 201470.1768.83
March 31, 201494.7392.80
December 31, 201367.666.17
September 30, 201367.7465.90
June 30, 201367.4665.57
March 31, 201396.0993.13
December 31, 201271.8269.61
September 30, 201270.9268.66
June 30, 201270.9268.57
March 31, 201295.1691.97
December 31, 201168.866.60
September 30, 201173.3471.00
June 30, 201193.6890.63
March 31, 201196.2994.73
December 31, 201069.166.87
September 30, 201041.7840.47
June 30, 201091.588.48
March 31, 201041.0339.74
December 31, 200952.8220.91
September 30, 200952.4118.93
June 30, 200951.5318.59
March 31, 200953.3219.26
December 31, 200851.4718.59
September 30, 200853.919.43
June 30, 200855.3814.63
March 31, 200855.9120.15
December 31, 200757.3320.48
September 30, 200757.7220.57
June 30, 200753.0817.55
March 31, 200749.1916.28
December 31, 200644.6215.55
September 30, 200646.1815.93
June 30, 200650.3417.26
March 31, 200648.2316.33
December 31, 200548.2715.93
September 30, 200540.2213.14
June 30, 200518.56.04

Insider ownership (%)

This is the historical insider ownership of Builders FirstSource 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 (%)Insider Ownership (Shares in Mil)
June 30, 20179.8711.08
May 31, 20179.9111.13
April 30, 201717.9320.09
March 31, 201717.9420.10
February 28, 201718.0120.09
January 31, 201718.0120.09
December 31, 201618.0420.12
November 30, 201618.0220.10
October 31, 201618.1320.10
September 30, 201618.1320.10
August 31, 201618.0420.00
July 31, 201618.1219.95
June 30, 201618.1219.95
May 31, 201618.0419.87
April 30, 201618.0519.87
March 31, 201618.0519.87
February 29, 201618.1819.87
January 31, 201618.2319.92
December 31, 201518.0519.87
November 30, 201517.9419.60
October 31, 201518.1619.85
September 30, 201518.2819.85
August 31, 201518.2819.85
July 31, 201518.2819.85
June 30, 201518.2619.83
May 31, 201518.2519.81
April 30, 201520.1719.81
March 31, 201520.2519.89
February 28, 201520.2519.89
January 31, 201520.2419.86
December 31, 201419.7519.38
November 30, 201420.2419.86
October 31, 201420.2419.86
September 30, 201420.2519.86
August 31, 201420.2519.86
July 31, 201420.319.91
June 30, 201420.2819.87
May 31, 201419.6719.28
March 31, 201419.9319.28
February 28, 201419.9319.28
January 31, 201419.9619.31
December 31, 201320.0319.38
November 30, 201320.0319.38
October 31, 201320.0319.38
September 30, 201320.0319.38
August 31, 201320.0319.38
July 31, 201320.0319.38
June 30, 20132019.34
May 31, 20132019.34
April 30, 20132019.34
March 31, 20132019.34
January 31, 201320.0219.37
November 30, 201220.119.44
October 31, 201220.119.44
September 30, 201220.119.44
August 31, 201220.119.44
July 31, 201220.119.44
June 30, 201220.0319.37
May 31, 201229.2828.33
April 30, 201229.2828.33
March 31, 201229.2728.32
February 29, 201229.2728.32
January 31, 201229.3728.41
December 31, 201129.4528.49
November 30, 201129.4528.49
October 31, 201129.4528.49
September 30, 201129.4528.49
August 31, 201129.4528.49
July 31, 201129.4528.49
June 30, 201129.3728.42
May 31, 201129.3728.42
April 30, 201129.3728.42
March 31, 201129.3728.42
February 28, 201129.3728.42
January 31, 201129.4628.54
December 31, 201029.4628.54
November 30, 201029.4628.54
October 31, 201029.4628.54
September 30, 201029.5128.54
August 31, 201029.6228.64
July 31, 201029.7328.75
June 30, 201029.5528.57
May 31, 201029.5528.57
April 30, 201029.628.62
March 31, 201029.628.62
February 28, 201078.7428.62
January 31, 201077.2627.91
December 31, 200977.0227.82
November 30, 200977.0227.82
October 31, 200977.1527.87
September 30, 200977.1627.87
August 31, 200977.2427.87
July 31, 200977.1727.84
June 30, 200977.1827.84
May 31, 200977.2227.84
April 30, 200977.2227.84
March 31, 200977.1127.84
February 28, 200977.1127.84
January 31, 200977.2527.89
December 31, 200877.2927.91
November 30, 200877.2927.91
October 31, 200877.2927.91
September 30, 200877.3727.91
August 31, 200877.3727.91
July 31, 200877.3627.88
June 30, 200877.3627.88
May 31, 200877.6427.98
April 30, 20082.781.00
March 31, 20083.061.10
February 29, 20083.061.10
January 31, 20083.091.10
December 31, 20073.21.14
November 30, 20073.21.14
October 31, 20073.131.12
September 30, 20073.141.12
August 31, 20073.151.12
July 31, 20073.151.12
June 30, 20073.151.12
May 31, 20073.151.12
April 30, 20073.151.12
March 31, 20073.231.14
February 28, 20073.21.13
January 31, 20073.291.13
December 31, 20062.430.84
November 30, 20062.650.91
October 31, 20061.780.61
September 30, 20062.650.91
June 30, 20062.590.89
May 31, 20062.410.82
April 30, 20062.430.82
March 31, 20062.430.82
February 28, 20062.190.73
January 31, 20061.510.50
December 31, 20050.990.32
November 30, 20050.990.32
October 31, 20050.990.32
September 30, 20050.790.26
August 31, 20050.820.27
July 31, 20050.810.27
June 30, 20050.810.27
May 31, 20050.810.27

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Michael GraffN/A8,959,6757.95%2008-03-04
David A. BarrN/A8,959,6757.95%2008-03-04
Floyd F. ShermanCEO668,6350.59%2017-03-13
M. Chad CrowPresident and COO329,4790.29%2017-03-06
Donald F. McaleenanSVP & General Counsel241,7550.21%2017-03-06
Kevin P. O'MearaN/A197,1220.18%2007-05-01
Morris E. TollySr Vice President-Operations176,4730.16%2017-03-07
Craig A. SteinkeN/A169,5120.15%2016-08-01
Cleveland A. ChristopheDirector76,620less than 0.1%2016-08-01
Brett N. MilgrimN/A57,704less than 0.1%2016-08-01

Top Fund Holders

HolderSharesReport Date% of Total
Assets Managed
% of Shares
Outstanding
Market Value($1000)
STADIUM CAPITAL MANAGEMENT LLC   Premium Plus7,022,4412017-06-3046.18%6%107,584
BlackRock Inc.   Premium Plus6,912,8902017-06-300.01%6%105,905
VANGUARD GROUP INC   Premium Plus6,034,2632017-06-300.00%5%92,445
Ruane Cunniff Premium5,408,4652017-06-300.77%5%82,858
Invesco Ltd.   Premium Plus3,874,5762017-06-300.02%3%59,359
STELLIAM INVESTMENT MANAGEMENT, LP   Premium Plus3,716,0002017-06-301.89%3%56,929
SPRUCE HOUSE INVESTMENT MANAGEMENT LLC   Premium Plus3,653,0772017-06-303.79%3%55,965
EAGLE ASSET MANAGEMENT INC   Premium Plus3,227,0172017-06-300.30%3%49,437
DIMENSIONAL FUND ADVISORS LP   Premium Plus3,193,9702017-06-300.02%3%48,931
GLENMEDE TRUST CO NA   Premium Plus3,075,1672017-06-300.23%3%45,810
WESTFIELD CAPITAL MANAGEMENT CO LP   Premium Plus2,680,1942017-06-300.35%2%41,061
Raging Capital Management, LLC   Premium Plus2,598,9312017-06-307.50%2%39,816
LORD, ABBETT & CO. LLC   Premium Plus2,563,7202017-06-300.12%2%39,276
ROBOTTI ROBERT   Premium Plus2,172,9022017-06-309.98%2%33,087
Balyasny Asset Management LLC   Premium Plus1,934,9262017-06-300.12%2%29,643
STATE STREET CORP   Premium Plus1,782,5392017-06-300.00%2%27,313
Ancient Art, L.P.   Premium Plus1,651,6402017-06-304.35%1%25,303
FORMULA GROWTH LTD   Premium Plus1,633,5852017-06-304.30%1%25,027
BEACONLIGHT CAPITAL, LLC   Premium Plus1,625,2022017-06-3026.67%1%24,898
KENNEDY CAPITAL MANAGEMENT, INC.   Premium Plus1,389,2992017-06-300.41%1%21,284

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