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OPTR

Optimer Pharmaceuticals, Inc. Ownership Summary

$14.97
*  
0.14
  negative  
0.93%
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*Delayed - data as of May 17, 2013 
Exchange: NASDAQ
Industry: Consumer Durables
Community Rating:
 
 

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Institutional Ownership

Shares Outstanding

Shares Outstanding


Institutional Summary

Total Number of Holders 113
% of Shares Outstanding 88.04%
Total Shares Held 42,895,375
Total Value of Holdings 642,143,764
Net Activity 1,805,853

Top 5 Holders

FMR LLC 5,974,269
PRICE T ROWE ASSOCIATES INC /MD/ 5,229,459
WELLINGTON MANAGEMENT CO LLP 4,023,356
VANGUARD GROUP INC 2,509,012
BLACKROCK ADVISORS LLC 2,037,553

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Insider Trades

Buy/Sell Total Trades

Buys/Sells/Total Trades


Insider Trades Summary

Trade Type Last 3 Mo. Last 12 Mo.
Number of Buys 2 19
Number of Sells 1 2
Total Insider Trades 3 21
Net Activity (135,500) (18,461)

Top 5 Insider Trades

LICHTINGER PEDRO 148,000
LICHTINGER PEDRO 25,000
WEBSTER STEPHEN W 25,000
LICHTINGER PEDRO 21,000
LICHTINGER PEDRO 20,000

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OPTR Ownership Overview:

Optimer Pharmaceuticals, Inc. (OPTR) Ownership Summary provides a snapshot of institutional holdings and activity for a particular stock. The institutional holdings summary data encompasses the holdings and change from most recent 13F filings. The insider filer data counts the number of monthly positions over 3 month and 12 month time spans. Summary data is calculated daily, using the most up to date information available.

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