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Rockwood Holdings Inc (ROC) Ownership Data

Short Interest History (%)

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

Date Short Interest
December 15, 20142.15
November 28, 20142.25
November 14, 20142.61
October 31, 20142.79
October 15, 20142.52
September 30, 20141.44
September 15, 20141.3
August 29, 20141.02
August 15, 20141.65
July 31, 20141.36
July 15, 20141.84
June 30, 20141.62
June 13, 20141.39
May 30, 20141.71
May 15, 20142.33
April 30, 20141.9
April 15, 20142.56
March 31, 20142.74
March 14, 20142.93
February 28, 20141.58
February 14, 20141.11
January 31, 20141.04
January 15, 20141.14
December 31, 20131.2
December 13, 20131.46
November 29, 20131.53
November 15, 20131.66
October 31, 20131.16
October 15, 20131.46
September 30, 20131.51
September 13, 20131.2
August 30, 20131.27
August 15, 20131.6
July 31, 20131.55
July 15, 20131.65
June 28, 20131.4
June 14, 20131.37
May 31, 20131.62
May 15, 20132.05
April 30, 20131.85
April 15, 20131.55
March 28, 20132.14
March 15, 20132.13
February 28, 20132.18
February 15, 20132.57
January 31, 20132.4
January 15, 20132.14
December 31, 20122.45
December 14, 20122.41
November 30, 20122.66
November 15, 20122.24
October 31, 20122.16
October 15, 20121.88
September 28, 20121.52
September 14, 20122
August 31, 20121.71
August 15, 20121.7
July 31, 20121.73
July 13, 20121.41
June 29, 20121.7
June 15, 20121.68
May 31, 20121.49
May 15, 20121.42
April 30, 20121.41
April 13, 20120.97
March 30, 20121.1
March 15, 20120.72
February 29, 20121
February 15, 20121.58
January 31, 20122.85
January 13, 20122.95
December 30, 20112.96
December 15, 20113.43
November 30, 20111.81
November 15, 20111.84
October 31, 20112.17
October 14, 20111.86
September 30, 20112.33
September 15, 20111.69
August 31, 20111.82
August 15, 20112.34
July 29, 20112.21
July 15, 20111.92
June 30, 20111.65
June 15, 20113.15
May 31, 20113.31
May 13, 20114.01
April 29, 20113.59
April 15, 20113.31
March 31, 20113.94
March 15, 20113.89
February 28, 20112.85
February 15, 20114.39
January 31, 20113.75
January 14, 20113.46
December 31, 20102.6
December 15, 20102.67
November 30, 20102.83
November 15, 20102.67
October 29, 20103.44
October 15, 20103.78
September 30, 20103.32
September 15, 20102.84
August 31, 20103.11
August 13, 20103.27
July 30, 20103.47
July 15, 20102.79
June 30, 20102.15
June 15, 20102.17
May 28, 20101.86
May 14, 20102.08
April 30, 20101.81
April 15, 20102.21
March 31, 20102.1
March 15, 20102.14
February 26, 20102.41
February 12, 20102.8
January 29, 20102.49
January 15, 20102.34
December 31, 20092.17
December 15, 20092.58
November 30, 20092.66
November 13, 20092.43
October 30, 20092.17
October 15, 20092.35
September 30, 20092.2
September 15, 20093.27
August 31, 20093.04
August 14, 20093.09
July 31, 20092.84
July 15, 20093.11
June 30, 20092.33
June 15, 20092.44
May 29, 20092.66
May 15, 20092.04
April 30, 20092.4
April 15, 20092
March 31, 20092.51
March 13, 20092.52
February 27, 20091.54
February 13, 20091.31
January 30, 20091.57
January 15, 20091.59
December 31, 20082.21
December 15, 20082.07
November 28, 20081.68
November 14, 20081.56
October 31, 20081.84
October 15, 20082.16
September 30, 20082.78
September 15, 20083.21
August 29, 20083.08
August 15, 20083.16
July 31, 20083.74
July 15, 20084.12
June 30, 20083.26
June 13, 20083.8
May 30, 20083.1
May 15, 20083.16
April 30, 20082.99
April 15, 20083.14
March 31, 20083.6
March 14, 20083.57
February 29, 20083.06
February 15, 20083.17
January 31, 20083.19
January 15, 20083.27
December 31, 20072.79
December 11, 20073.04
November 27, 20074.29
November 9, 20074.53
October 26, 20074.55
October 10, 20073.94
September 25, 20073.92
September 11, 20074.01
August 10, 20074.76
July 10, 20075.17
June 12, 20075.18
May 10, 20074.65
April 10, 20074.17
March 12, 20074.1
February 12, 20073.54
January 9, 20072.95
December 12, 20063.2
November 10, 20063.25
October 10, 20063.15
September 12, 20063.24
August 10, 20063.19
July 11, 20063.15
June 12, 20062.45
May 10, 20062.13
April 10, 20061.65
March 10, 20061.06
February 10, 20060.97
January 10, 20060.84
December 12, 20050.77
November 10, 20051.24
October 11, 20050.87
September 12, 20050.29

Institutional Ownership History (%)

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

Date Institutional Ownership
November 30, 201499
October 31, 201499
September 30, 201495
August 31, 201495
July 31, 201493
March 31, 2014100
December 31, 201399
November 30, 201397
June 30, 201399
May 31, 201396
April 30, 201396
March 31, 201393
February 28, 201393
January 31, 201388
June 30, 2012100
May 31, 201299
April 30, 201299
January 31, 201293
December 31, 201195
November 30, 201195
October 31, 201195
September 30, 201195
August 31, 201195
May 31, 201198
March 31, 201199
February 28, 201198
December 31, 2010100
July 31, 201099
June 30, 201098
April 30, 2010100
September 30, 200969
August 31, 200969
July 31, 200969
June 30, 200970
May 31, 200971
April 30, 200968
March 31, 200971
February 28, 200970
January 31, 200972
December 31, 200871
November 30, 200870
October 31, 200874

Insider ownership (%)

This is the historical insider ownership of Rockwood Holdings 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
November 30, 20141
October 31, 20142
September 30, 20142
August 31, 20142
July 31, 20142
June 30, 20142
May 31, 20142
March 31, 20142
February 28, 20142
January 31, 20142
December 31, 20132
November 30, 20132
October 31, 20132
September 30, 20132
August 31, 20132
July 31, 20132
June 30, 20132
May 31, 20132
April 30, 20132
March 31, 20132
January 31, 20132
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, 20111
March 31, 20111
February 28, 20111
January 31, 20111
December 31, 20101
November 30, 20101
October 31, 20101
September 30, 20101
August 31, 20101
July 31, 20101
June 30, 20101
May 31, 20101
April 30, 20101
March 31, 20101
February 28, 20101
January 31, 20101
December 31, 20091
November 30, 20091
October 31, 20091
September 30, 20091
August 31, 20091
July 31, 20091
June 30, 20091
May 31, 20091
April 30, 20091
March 31, 20091
May 31, 20081
February 28, 20061
January 31, 20061
December 31, 20051
November 30, 20051
October 31, 20051

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Mr. Seifollah (Seifi) GhasemiDirector711,6911%2014-12-12
Douglas L. MaineDirector46,125less than 0.1%2014-12-12
Todd A. FisherDirector, 10% Owner44,132less than 0.1%2012-12-12
Sheldon R EriksonDirector35,497less than 0.1%2014-12-12
Mr. Robert J. ZattaCEO & CFO34,096less than 0.1%2014-11-24
Thomas J. RiordanEVP & Chief Admin Officer31,236less than 0.1%2014-12-04
Dr. Nance K. Dicciani,PhDDirector28,307less than 0.1%2014-06-13
Mr. James T. SullivanController & Princ.l Acct. Off22,646less than 0.1%2011-03-01
Brian F. CarrollDirector21,930less than 0.1%2012-12-12
J. Kent MastersDirector17,647less than 0.1%2014-12-12


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