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Rockwell Medical Inc (RMTI) Ownership Data

Short Interest History (%)

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

Institutional Ownership History (%)

This the Institutional Ownership History of Rockwell Medical Inc Peter Lynch prefers to buy companies with low institutional ownership.

Insider ownership (%)

This is the historical insider ownership of Rockwell Medical 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.

Top Direct Holders

HolderShares% of Shares
Report Date
Robert L. Chioini1,903,3334.37%2014-12-22
David A. Hagelstein1,384,8613.18%2013-01-28
Thomas E. Klema549,6201.26%2014-12-17
Dr. Ajay Gupta393,2150.9%2014-10-01
Dr. Raymond Pratt225,0000.52%2014-10-01
Patrick J. Bagley65,7500.15%2005-07-31
Mr. Kenneth L. Holt21,509less than 0.1%2013-09-12
Ronald D. Boyd12,500less than 0.1%2014-12-18

Top Fund Holders

HolderSharesReport Date% of Shares
% of Total
Assets Managed
Market Value
Vanguard Group, Inc.1,035,6482014-09-302.530.009,467,000
BlackRock Fund Advisors973,4222014-09-302.370.008,897,000
Granahan Investment Management Inc..844,2662014-09-302.060.247,717,000
iShares Russell 2000 (AU)785,8332014-12-241.690.026,608,856
Vanguard Total Stock Mkt Idx751,0842014-11-301.720.006,722,202
State Street Corp649,6602014-09-301.580.005,936,000
Wall Street Associates Llc646,8002014-09-301.580.615,912,000
Credit Suisse First Boston (CSFB)606,9592014-09-301.480.005,546,887
Perkins Capital Management Inc482,9352014-09-301.183.734,414,000
Vanguard VIF Small Comp Gr431,0902014-09-301.050.323,940,163

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