OAKBROOK INVESTMENTS LLC - PROOFPOINT INC ownership

Quarter-by-quarter ownership
OAKBROOK INVESTMENTS LLC ownership history of PROOFPOINT INC
ValueSharesWeighting
Q4 2019$273,000
-29.5%
2,375
-20.8%
0.06%
+124.0%
Q3 2019$387,000
+9.0%
3,000
+1.7%
0.02%
+19.0%
Q2 2019$355,0002,9500.02%
Other shareholders
PROOFPOINT INC shareholders Q3 2023
NameSharesValueWeighting ↓
GLYNN CAPITAL MANAGEMENT LLC 115,410$13,308,0002.87%
ASTURIAS CAPITAL LLC 103,500$11,935,0002.44%
FALCON POINT CAPITAL, LLC 103,132$11,892,0002.34%
ZEVENBERGEN CAPITAL INVESTMENTS LLC 566,864$65,365,0002.17%
DE BURLO GROUP INC 84,700$9,766,0002.07%
Avalon Global Asset Management LLC 45,000$5,189,0001.88%
Stanley-Laman Group, Ltd. 65,055$7,501,0001.68%
EMERALD ADVISERS, LLC 379,980$43,815,0001.65%
Firsthand Capital Management, Inc. 30,000$3,459,0001.62%
VISTA EQUITY PARTNERS MANAGEMENT, LLC 134,466$15,505,0001.57%
View complete list of PROOFPOINT INC shareholders