PALO ALTO INVESTORS, LLC

Contact Information PALO ALTO INVESTORS, LLC
470 UNIVERSITY AVE
PALO ALTO CA  94301
Business Phone: 650-325-0772
13F Investments by Sector - 09/30/2011
Investments by Sector Chart
13F Activity for 09/30/2011
[1]Market Value:
$763,870
New Purchases:
2 stocks
Additional Purchases:
23 stocks
Sold out of:
7 stocks
Reduced holdings in:
13 stocks
[1] - Market Value shown here may differ from what was reported on the actual 13F filing. The market value shown here includes only those securities that the Whalewisdom parsing engine successfully extracted. Value may also be rounded. Please refer to the actual 13F filing for verification.
Top 13F Holdings on 09/30/2011
Stock% of Portfolio
ViroPharma Inc. 10.81%
Cyberonics Inc. 10.76%
Medicis Pharmaceutical Corp. 6.13%
Onyx Pharmaceuticals Inc. 5.49%
Auxilium Pharmaceuticals Inc. 5.42%
View All Holdings
Recent SEC Filings
Schedule 13D/G Summary There have been 3 Schedule 13D/G filing(s) received since 09/30/2011