SIMPLEX TRADING, LLC - ROBERT HALF INTL INC ownership

ROBERT HALF INTL INC's ticker is and the CUSIP is 770323903. A total of 4 filers reported holding ROBERT HALF INTL INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of ROBERT HALF INTL INC
ValueSharesWeighting
Q3 2023$1,472
+117.8%
20,100
+123.3%
0.00%0.0%
Q2 2023$676
+33.3%
9,000
+42.9%
0.00%
Q1 2023$507
+525.9%
6,300
+472.7%
0.00%
Q4 2022$81
-100.0%
1,100
-59.3%
0.00%
Q3 2022$206,000
+131.5%
2,700
+125.0%
0.00%
Q2 2022$89,000
-35.0%
1,2000.0%0.00%
Q1 2022$137,000
-85.5%
1,200
-85.9%
0.00%
-100.0%
Q4 2021$947,000
+56.0%
8,500
+25.0%
0.00%0.0%
Q3 2021$607,000
+0.5%
6,8000.0%0.00%0.0%
Q2 2021$604,000
+68.2%
6,800
+14682.6%
0.00%0.0%
Q1 2021$359,000
-80.4%
46
-84.4%
0.00%
-50.0%
Q4 2020$1,836,000
-44.1%
294
-52.7%
0.00%
-50.0%
Q3 2020$3,287,000
+632.1%
621
+630.6%
0.00%
+300.0%
Q2 2020$449,000
-7.6%
85
-34.1%
0.00%0.0%
Q1 2020$486,000
+157.1%
129
+330.0%
0.00%
Q4 2019$189,000
-14.9%
30
-25.0%
0.00%
-100.0%
Q3 2019$222,000
-78.7%
40
-78.1%
0.00%
-66.7%
Q2 2019$1,043,000
-68.0%
183
-63.4%
0.00%
-66.7%
Q1 2019$3,258,000
+849.9%
500
+733.3%
0.01%
+800.0%
Q4 2018$343,000
+39.4%
60
+71.4%
0.00%0.0%
Q3 2018$246,000
-40.9%
35
-45.3%
0.00%
-50.0%
Q2 2018$416,000
+41500.0%
64
+814.3%
0.00%
Q1 2018$1,000
-87.5%
7
-56.2%
0.00%
Q4 2017$8,000
-11.1%
16
-59.0%
0.00%
Q3 2017$9,000
+800.0%
39
+160.0%
0.00%
Q2 2017$1,000
-85.7%
15
-87.3%
0.00%
Q1 2017$7,000
-53.3%
118
+293.3%
0.00%
-100.0%
Q4 2016$15,000
-57.1%
30
-86.3%
0.00%
-50.0%
Q3 2016$35,000
+1650.0%
219
+895.5%
0.00%
Q2 2016$2,0000.0%22
+340.0%
0.00%
Q1 2016$2,0000.0%5
-95.0%
0.00%
Q4 2015$2,000101
+621.4%
0.00%
Q3 2015$0
-100.0%
14
-91.1%
0.00%
Q2 2015$2,000157
+2142.9%
0.00%
Q1 2015$070.00%
Other shareholders
ROBERT HALF INTL INC shareholders Q1 2023
NameSharesValueWeighting ↓
JANE STREET GROUP, LLC 183,800$13,468,8640.00%
SIMPLEX TRADING, LLC 20,100$1,4720.00%
GROUP ONE TRADING, L.P. 3,800$278,4640.00%
JPMORGAN CHASE & CO 18,100$1,326,3680.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of ROBERT HALF INTL INC shareholders