UBS OCONNOR LLC - PROOFPOINT INC ownership

PROOFPOINT INC's ticker is and the CUSIP is 743424AD5. A total of 35 filers reported holding PROOFPOINT INC in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
UBS OCONNOR 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 Q3 2016
NameSharesValueWeighting ↓
SHENKMAN CAPITAL MANAGEMENT INC 23,456,000$29,335,0002.64%
MACKAY SHIELDS LLC 23,038,000$28,789,0001.22%
Nicholas Investment Partners, LP 9,915,000$12,351,0000.87%
ADVENT CAPITAL MANAGEMENT /DE/ 23,071,000$28,662,0000.55%
SSI INVESTMENT MANAGEMENT LLC 2,779,000$3,459,0000.30%
Calamos Advisors LLC 30,297,000$37,824,0000.28%
RWC Asset Management LLP 3,500,000$4,360,0000.25%
Calamos Wealth Management LLC 901,000$1,125,0000.16%
OAKTREE CAPITAL MANAGEMENT LP 5,306,000$6,617,0000.11%
SG Americas Securities, LLC 76,670$9,550,0000.09%
View complete list of PROOFPOINT INC shareholders