SIMPLEX TRADING, LLC - COSTAR GROUP INC ownership

COSTAR GROUP INC's ticker is and the CUSIP is 22160N959. A total of 4 filers reported holding COSTAR GROUP INC in Q3 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of COSTAR GROUP INC
ValueSharesWeighting
Q3 2023$3,921
-45.1%
51,000
-36.4%
0.00%
-50.0%
Q2 2023$7,137
+6829.1%
80,200
+5246.7%
0.01%
Q1 2023$103
-97.6%
1,500
-97.3%
0.00%
-100.0%
Q4 2022$4,312
-99.7%
55,800
+157.1%
0.01%
+150.0%
Q3 2022$1,511,000
+1578.9%
21,700
+1346.7%
0.00%
Q2 2022$90,000
-97.0%
1,500
-96.6%
0.00%
-100.0%
Q1 2022$2,964,000
+682.1%
44,500
+827.1%
0.00%
Q4 2021$379,000
-91.7%
4,800
-91.3%
0.00%
-100.0%
Q3 2021$4,587,000
+0.5%
55,1000.0%0.00%0.0%
Q2 2021$4,563,00055,100
+98292.9%
0.00%
Q1 2021$0
-100.0%
56
+124.0%
0.00%
-100.0%
Q4 2020$2,310,000
+109.4%
25
+92.3%
0.00%
+50.0%
Q3 2020$1,103,000
-81.1%
13
-84.1%
0.00%
-77.8%
Q2 2020$5,827,000
+9.1%
82
-9.9%
0.01%0.0%
Q1 2020$5,343,000
-2.9%
91
-1.1%
0.01%
-25.0%
Q4 2019$5,504,000
-3.3%
92
-4.2%
0.01%
-25.0%
Q3 2019$5,694,000
+2961.3%
96
+2300.0%
0.02%
+1500.0%
Q1 2019$186,000
-87.7%
4
-88.9%
0.00%
-80.0%
Q3 2018$1,515,000
-43.5%
36
-44.6%
0.01%
-54.5%
Q2 2018$2,682,000
+1843.5%
65
-40.9%
0.01%
+83.3%
Q1 2018$138,000
+3350.0%
110
+1471.4%
0.01%
Q4 2017$4,000
-20.0%
70.0%0.00%
Q3 2017$5,000
-68.8%
7
-30.0%
0.00%
-100.0%
Q2 2017$16,000
+220.0%
10
-50.0%
0.00%
Q3 2016$5,00020
+1900.0%
0.00%
Q1 2016$0
-100.0%
1
-96.0%
0.00%
Q3 2015$6,00025
+733.3%
0.00%
Q1 2015$0
-100.0%
3
-88.0%
0.00%
Q4 2014$2,000250.00%
Other shareholders
COSTAR GROUP INC shareholders Q3 2020
NameSharesValueWeighting ↓
Garda Capital Partners LP 12,200$938,0580.04%
GROUP ONE TRADING, L.P. 22,500$1,730,0250.01%
SIMPLEX TRADING, LLC 51,000$3,9210.00%
Allianz Asset Management GmbH 6,500$499,7850.00%
JANE STREET GROUP, LLC 32,600$2,506,6140.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of COSTAR GROUP INC shareholders