OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) - PROOFPOINT INC ownership

PROOFPOINT INC's ticker is and the CUSIP is 743424AD5. A total of 28 filers reported holding PROOFPOINT INC in Q2 2016. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) ownership history of PROOFPOINT INC
ValueSharesWeighting
Q3 2016$1,161,000,000
+7.7%
1,000,0000.0%0.02%
-26.1%
Q2 2016$1,078,000,0001,000,0000.02%
Other shareholders
PROOFPOINT INC shareholders Q2 2016
NameSharesValueWeighting ↓
Fore Research & Management, LP 3,000,000$3,429,0004.22%
SHENKMAN CAPITAL MANAGEMENT INC 29,730,000$33,985,0002.92%
Nicholas Investment Partners, LP 9,415,000$10,715,0000.76%
ADVENT CAPITAL MANAGEMENT /DE/ 31,303,000$35,601,0000.67%
MACKAY SHIELDS LLC 7,876,000$8,983,0000.41%
OAKTREE CAPITAL MANAGEMENT LP 20,220,000$23,115,0000.34%
Calamos Advisors LLC 32,247,000$36,769,0000.29%
FALCON POINT CAPITAL, LLC 1,750,000$1,992,0000.27%
SSI INVESTMENT MANAGEMENT LLC 2,448,000$2,788,0000.26%
Calamos Wealth Management LLC 923,000$1,052,0000.16%
View complete list of PROOFPOINT INC shareholders