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Rosetta Stone Inc (RST)Ownership Data

Short Interest History (%)

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

Date Short Interest
January 30, 20158.48
January 15, 20158.22
December 31, 20148.67
December 15, 201410.04
November 28, 201411.84
November 14, 201411.61
October 31, 201411.28
October 15, 201411.98
September 30, 201412.06
September 15, 201411.35
August 29, 201410.6
August 15, 20149.44
July 31, 20148.4
July 15, 20148.1
June 30, 20146.44
June 13, 20146.7
May 30, 20146.18
May 15, 20145.85
April 30, 20144.98
April 15, 20144.6
March 31, 20144.72
March 14, 20145.57
February 28, 20145.29
February 14, 20145.13
January 31, 20144.83
January 15, 20144.23
December 31, 20134.5
December 13, 20135.26
November 29, 20135.01
November 15, 20134.89
October 31, 20135.13
October 15, 20135.01
September 30, 20134.89
September 13, 20135.06
August 30, 20134.91
August 15, 20135.24
July 31, 20135.28
July 15, 20135.57
June 28, 20136.65
June 14, 20136.16
May 31, 20137.45
May 15, 20137.54
April 30, 20137.97
April 15, 20136.8
March 28, 20137.19
March 15, 20137.66
February 28, 20138.04
February 15, 20137.67
January 31, 20137.56
January 15, 20138.24
December 31, 20128.51
December 14, 20128.93
November 30, 20129.32
November 15, 20129.79
October 31, 20129.61
October 15, 20129.84
September 28, 20129.97
September 14, 201211.21
August 31, 201210.9
August 15, 201210.41
July 31, 201213.04
July 13, 201213.08
June 29, 201213.64
June 15, 201214.13
May 31, 201215.26
May 15, 201215.52
April 30, 201216.65
April 13, 201216.8
March 30, 201216.12
March 15, 201216.48
February 29, 201216.96
February 15, 201217.11
January 31, 201218.12
January 13, 201222.45
December 30, 201122.67
December 15, 201123.34
November 30, 201123.8
November 15, 201120.45
October 31, 201121.09
October 14, 201122.92
September 30, 201123.83
September 15, 201125.59
August 31, 201125.32
August 15, 201125.17
July 29, 201129.63
July 15, 201130.9
June 30, 201131.49
June 15, 201132.78
May 31, 201132.02
May 13, 201130.5
April 29, 201130.45
April 15, 201129.02
March 31, 201125.61
March 15, 201125.24
February 28, 201125.94
February 15, 201124.42
January 31, 201122.64
January 14, 201122.12
December 31, 201017.63
December 15, 201016.9
November 30, 201018.57
November 15, 201018.2
October 29, 201018.71
October 15, 201019.9
September 30, 201020.1
September 15, 201018.68
August 31, 201018.43
August 13, 201018.52
July 30, 201019.16
July 15, 201022.02
June 30, 201020.21
June 15, 201019.05
May 28, 201017.95
May 14, 201018.5
April 30, 201017.63
April 15, 201019.62
March 31, 201011.06
March 15, 201013.8
February 26, 201017.58
February 12, 201016.7
January 29, 201017.43
January 15, 201017.94
December 31, 200918.55
December 15, 200919.11
November 30, 200917.71
November 13, 200917.65
October 30, 200915.93
October 15, 200915.79
September 30, 200915.18
September 15, 200914.6
August 31, 200912.51
August 14, 200910.85
July 31, 200910.61
July 15, 200910.37
June 30, 20097.53
June 15, 20093.8
May 29, 20092
May 15, 20091.1
April 30, 20090.21

Institutional Ownership History (%)

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

Date Institutional Ownership
January 31, 201575
December 31, 201475
November 30, 201476
October 31, 201476
September 30, 201472
August 31, 201472
July 31, 201472
June 30, 201472
May 31, 201472
April 30, 201472
March 31, 201472
January 31, 201498
December 31, 201371
November 30, 201381
October 31, 201381
September 30, 201376
August 31, 201390
July 31, 201390
June 30, 201378
May 31, 201376
April 30, 201377
March 31, 201354
February 28, 201379
January 31, 201375
December 31, 201274
November 30, 201274
October 31, 201273
September 30, 201272
August 31, 201272
July 31, 201272
June 30, 201275
May 31, 201259
April 30, 201259
March 31, 201260
February 29, 201260
January 31, 201261
December 31, 201163
November 30, 201163
October 31, 201163
September 30, 201168
August 31, 201169
July 31, 201167
June 30, 201167
May 31, 201139
April 30, 201138
March 31, 201141
February 28, 201138
January 31, 201142
December 31, 201038
November 30, 201038
October 31, 201036
September 30, 201036
August 31, 201039
July 31, 201041
June 30, 201040
May 31, 201040
April 30, 201048
March 31, 201049
February 28, 201050
January 31, 201051
December 31, 200948
November 30, 200946
October 31, 200947
September 30, 200935
August 31, 200935
July 31, 20098

Insider ownership (%)

This is the historical insider ownership of Rosetta Stone 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
January 31, 20155
December 31, 20144
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, 20144
January 31, 20144
December 31, 20134
November 30, 20134
October 31, 20134
September 30, 20134
August 31, 20134
July 31, 20134
June 30, 20134
May 31, 20134
April 30, 20134
March 31, 20134
January 31, 20134
November 30, 20125
October 31, 20125
September 30, 20125
August 31, 20125
July 31, 20126
June 30, 20126
May 31, 20126
April 30, 20126
March 31, 20126
February 29, 20126
January 31, 20125
December 31, 20114
November 30, 20114
October 31, 20114
September 30, 20114
August 31, 20114
July 31, 20114
June 30, 20114
May 31, 20114
April 30, 20114
March 31, 20114
February 28, 20114
January 31, 20114
December 31, 20104
November 30, 20104
October 31, 20104
September 30, 20104
August 31, 20104
July 31, 20104
June 30, 20104
May 31, 20104
April 30, 20104
March 31, 20104
February 28, 20104
January 31, 20104
December 31, 20094
November 30, 20094
October 31, 20094
September 30, 20094
August 31, 20094
July 31, 20094
June 30, 20094
May 31, 20094
April 30, 20094

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Mr. Tom P. H. AdamsDirector382,1291.79%2012-12-28
Stephen M. SwadCEO and President272,3171.28%2012-02-22
Mr. Thomas M. PiernoCFO55,7420.26%2015-02-20
Ms. Judy VersesPres., Global Enterp. & Educ'n52,4480.25%2015-02-20
Mr. Michael S. FulkersonChief Technology Officer46,5180.22%2012-02-23
Michael C. WuGeneral Counsel & Secretary46,4090.22%2014-01-07
Mr. Eric EichmannCOO45,8110.21%2010-07-15
Eric B. LudwigSr. VP, Global Consumer27,7020.13%2015-02-20
Mr. Gregory W. LongN/A23,1240.11%2009-04-16
Mr. Theodore (Ted) J. LeonsisN/A20,000less than 0.1%2011-11-11

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value
Ariel Investments, LLC3,849,6692014-12-3118.050.4337,573,000
Osmium Partners, LLC2,128,7472014-12-319.9815.2020,777,000
Nierenberg Investment Management CO1,513,7952014-12-317.1019.6714,775,000
Roumell Asset Management, LLC1,115,0202014-12-315.2313.7610,883,000
Renaissance Technologies Corp973,5002014-12-314.560.029,501,000
SENVEST INTERNATIONAL LLC930,6962014-12-314.360.659,084,000
Trigran Investments, Inc.618,9332014-12-312.901.986,040,000
Dimensional Fund Advisors, Inc.596,2572014-12-312.800.005,819,000
BlackRock Fund Advisors576,2422014-12-312.700.005,624,000
Vanguard Group, Inc.514,9512014-12-312.410.005,026,000

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