CASTLEARK MANAGEMENT LLC - PROOFPOINT INC ownership

PROOFPOINT INC's ticker is PFPT and the CUSIP is 743424103. A total of 124 filers reported holding PROOFPOINT INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
CASTLEARK MANAGEMENT LLC ownership history of PROOFPOINT INC
ValueSharesWeighting
Q1 2020$435,000
-10.7%
4,2400.0%0.03%
+36.8%
Q4 2019$487,000
-11.0%
4,2400.0%0.02%
-13.6%
Q3 2019$547,000
-89.3%
4,240
-90.4%
0.02%
-86.0%
Q2 2018$5,098,000
-60.9%
44,215
-61.5%
0.16%
-62.0%
Q1 2018$13,039,000
+75.3%
114,729
+37.0%
0.41%
+85.2%
Q4 2017$7,439,000
+83.9%
83,760
+30.6%
0.22%
+72.9%
Q2 2016$4,046,000
-45.1%
64,134
-53.2%
0.13%
-43.9%
Q1 2016$7,368,000
-14.4%
137,004
+3.5%
0.23%
-11.2%
Q4 2015$8,606,000
-27.4%
132,380
-46.1%
0.26%
-15.1%
Q4 2014$11,854,000
+18.9%
245,775
-8.6%
0.30%
+7.8%
Q3 2014$9,967,0000.0%268,8000.0%0.28%0.0%
Q1 2014$9,967,000
+6.8%
268,800
-4.5%
0.28%
+4.4%
Q4 2013$9,333,000
+39.5%
281,356
+2.0%
0.27%
+22.1%
Q2 2013$6,689,000275,8250.22%
Other shareholders
PROOFPOINT INC shareholders Q4 2013
NameSharesValueWeighting ↓
ETF MANAGERS GROUP, LLC 497,023$43,157,0003.64%
GO ETF SOLUTIONS LLP 126,269$10,964,0002.53%
GLYNN CAPITAL MANAGEMENT LLC 91,117$7,912,0002.13%
ZEVENBERGEN CAPITAL INVESTMENTS LLC 537,760$46,694,0002.03%
VISTA EQUITY PARTNERS MANAGEMENT, LLC 59,815$5,194,0001.97%
EMERALD ADVISERS, LLC 413,059$35,866,0001.50%
Stephens Investment Management Group LLC 715,134$62,095,0001.50%
HHR Asset Management, LLC 320,040$27,789,0001.44%
Eventide Asset Management 265,000$23,010,0001.43%
G2 Investment Partners Management LLC 36,785$3,194,0001.42%
View complete list of PROOFPOINT INC shareholders