SpiderRock Trading LLC - ROBERT HALF INTL INC ownership

ROBERT HALF INTL INC's ticker is and the CUSIP is 77032310. A total of 2 filers reported holding ROBERT HALF INTL INC in Q2 2014. The put-call ratio across all filers is 0.30 and the average weighting 0.0%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of ROBERT HALF INTL INC
ValueSharesWeighting
Q4 2014$1,000
-50.0%
300
-72.7%
0.00%
-57.1%
Q3 2014$2,000
-50.0%
1,100
-15.4%
0.01%
-58.8%
Q2 2014$4,000
-42.9%
1,300
+702.5%
0.02%
-55.3%
Q4 2013$7,000
+40.0%
162
+38.5%
0.04%
+26.7%
Q3 2013$5,000117
-41.5%
0.03%
Q2 2013$02000.00%
Other shareholders
ROBERT HALF INTL INC shareholders Q2 2014
NameSharesValueWeighting ↓
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 596,150$25,032,0000.14%
NORTHERN TRUST CO OF CONNECTICUT 263,567$11,067,0000.07%
State of New Jersey Common Pension Fund A 272,000$11,421,0000.05%
SpiderRock Trading LLC 162$7,0000.04%
Mizuho Trust & Banking Co., Ltd. 188,947$8,023,0000.03%
View complete list of ROBERT HALF INTL INC shareholders