SIMPLEX TRADING, LLC - GARTNER INC ownership

GARTNER INC's ticker is and the CUSIP is 366651957. A total of 3 filers reported holding GARTNER INC in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of GARTNER INC
ValueSharesWeighting
Q3 2023$1,236
+21.8%
3,600
+24.1%
0.00%0.0%
Q2 2023$1,015
-77.3%
2,900
-78.8%
0.00%
-75.0%
Q1 2023$4,463
-14.3%
13,700
-11.6%
0.00%
-33.3%
Q4 2022$5,210
-99.9%
15,500
-54.7%
0.01%
-45.5%
Q3 2022$9,462,000
+63.1%
34,200
+42.5%
0.01%
+83.3%
Q2 2022$5,803,000
+12.8%
24,000
+38.7%
0.01%
+20.0%
Q1 2022$5,146,000
+242.2%
17,300
+284.4%
0.01%
+150.0%
Q4 2021$1,504,000
-53.1%
4,500
-65.1%
0.00%
-33.3%
Q3 2021$3,204,000
+2.6%
12,9000.0%0.00%0.0%
Q2 2021$3,124,000
+190.1%
12,900
+21764.4%
0.00%
+50.0%
Q1 2021$1,077,000
+380.8%
59
+321.4%
0.00%
Q4 2020$224,000
-61.8%
14
-70.2%
0.00%
-100.0%
Q3 2020$587,000
-10.4%
47
-13.0%
0.00%0.0%
Q2 2020$655,000
+1236.7%
54
+980.0%
0.00%
Q1 2020$49,000
-86.2%
5
-78.3%
0.00%
-100.0%
Q4 2019$354,000
+176.6%
23
+155.6%
0.00%
Q3 2019$128,000
+700.0%
9
+800.0%
0.00%
Q2 2019$16,000
-99.6%
1
-99.6%
0.00%
-100.0%
Q1 2019$3,792,000
+22.6%
250
+3.3%
0.01%
+22.2%
Q4 2018$3,093,000
+174.9%
242
+240.8%
0.01%
+125.0%
Q3 2018$1,125,000
+17.7%
71
-1.4%
0.00%0.0%
Q2 2018$956,000
+4680.0%
72
-48.6%
0.00%
+300.0%
Q1 2018$20,000
+150.0%
140
+211.1%
0.00%
Q4 2017$8,00045
+4400.0%
0.00%
Q2 2017$0
-100.0%
1
-98.6%
0.00%
Q1 2017$6,00071
+787.5%
0.00%
Q4 2016$0
-100.0%
80.0%0.00%
Q3 2016$1,000
-66.7%
8
-93.2%
0.00%
Q2 2016$3,000117
+2240.0%
0.00%
Q1 2016$05
-44.4%
0.00%
Q4 2015$09
+350.0%
0.00%
Q3 2015$0
-100.0%
2
-80.0%
0.00%
Q2 2015$2,000
-33.3%
10
-78.3%
0.00%
Q1 2015$3,000460.00%
Other shareholders
GARTNER INC shareholders Q3 2021
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 12,900$3,204,0000.00%
GROUP ONE TRADING, L.P. 4,000$1,216,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of GARTNER INC shareholders