GROUP ONE TRADING, L.P. - INSPERITY INC ownership

INSPERITY INC's ticker is and the CUSIP is 45778Q907. A total of 3 filers reported holding INSPERITY INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of INSPERITY INC
ValueSharesWeighting
Q2 2023$35,688
-89.9%
300
-90.3%
0.00%
-100.0%
Q4 2022$352,160
+552.1%
3,100
+416.7%
0.00%
Q2 2021$54,000
-35.7%
600
-40.0%
0.00%
Q1 2021$84,000
-88.1%
1,000
-88.5%
0.00%
-100.0%
Q4 2020$708,000
+440.5%
8,700
+335.0%
0.00%
Q3 2020$131,000
+151.9%
2,000
+42.9%
0.00%
Q1 2020$52,000
-39.5%
1,400
+40.0%
0.00%
-100.0%
Q4 2019$86,000
-13.1%
1,0000.0%0.00%0.0%
Q3 2019$99,000
+890.0%
1,000
+900.0%
0.00%
Q2 2018$10,000
-33.3%
100
-80.0%
0.00%
Q1 2014$15,000
-16.7%
5000.0%0.00%
Q4 2013$18,000
+500.0%
500
+400.0%
0.00%
Q2 2013$3,0001000.00%
Other shareholders
INSPERITY INC shareholders Q4 2020
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 190$1,546,0000.00%
GROUP ONE TRADING, L.P. 8,700$708,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of INSPERITY INC shareholders