SpiderRock Trading LLC - HEWLETT PACKARD CO ownership

HEWLETT PACKARD CO's ticker is and the CUSIP is 42823610. A total of 3 filers reported holding HEWLETT PACKARD CO in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.7%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of HEWLETT PACKARD CO
ValueSharesWeighting
Q4 2014$23,000
-66.7%
4,100
-21.2%
0.06%
-73.0%
Q3 2014$69,000
+6800.0%
5,200
+1633.3%
0.24%
+4640.0%
Q1 2014$1,000
-96.4%
300
-76.9%
0.01%
-97.1%
Q3 2013$28,000
-67.8%
1,300
-80.7%
0.17%
-74.9%
Q2 2013$87,0006,7290.68%
Other shareholders
HEWLETT PACKARD CO shareholders Q1 2015
NameSharesValueWeighting ↓
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 5,599,243$174,472,0001.07%
IKOS CIF LTD 12,877$292,0000.67%
BOYD WATTERSON ASSET MANAGEMENT LLC/OH 39,845$1,242,0000.50%
View complete list of HEWLETT PACKARD CO shareholders