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Catalyst Pharmaceutical Partners Inc (CPRX) Ownership Data

Short Interest History (%)

This is the historical short interest of Catalyst Pharmaceutical Partners Inc, as measured by the Short Percentage Of Float.

Institutional Ownership History (%)

This the Institutional Ownership History of Catalyst Pharmaceutical Partners Inc Peter Lynch prefers to buy companies with low institutional ownership.

Insider ownership (%)

This is the historical insider ownership of Catalyst Pharmaceutical Partners 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
Patrick J. McEnany3,920,9185.67%2014-10-02
Dr. Hubert E. Huckel,M.D.1,324,1701.92%2014-10-02
Milton J. Wallace539,1840.78%2012-05-29
Dr. Steven R. Miller,PhD389,7540.56%2014-10-02
Charles B. O'Keeffe297,1260.43%2014-10-02
Dr. David S. Tierney,M.D.243,4010.35%2014-10-16
Alicia Grande156,3460.23%2014-10-02
Mr. Philip H. Coelho131,6720.19%2014-10-02
M. Douglas Winship96,9310.14%2014-10-17
David D. Muth20,000less than 0.1%2014-10-03

Top Fund Holders

HolderSharesReport Date% of Shares
% of Total
Assets Managed
Market Value
Baker Bros Advisors LLC6,715,4622014-09-3010.000.2822,295,000
Point72 Asset Management, L.P.3,500,0002014-12-015.060.009,275,000
Federated Global Inv Mgmt Corp3,048,5002014-09-304.540.0910,121,000
Franklin Advisers, Inc.2,511,6002014-09-303.740.018,339,000
Vanguard Group, Inc.1,875,4492014-09-302.790.006,227,000
Franklin Biotechnology Discovery1,807,1002014-04-302.760.133,758,768
AST Investment Services, Inc.1,613,5002014-10-312.400.614,792,095
AST Small Cap Growth Opportunities Port1,613,5002014-10-312.400.614,792,095
Visium Asset Management LLC1,500,0002014-09-302.230.074,980,000
Federated Kaufmann Small Cap Fund1,435,0002014-09-302.140.674,764,200

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