GROUP ONE TRADING, L.P. - SPDR S&P MIDCAP 400 ETF TR ownership

SPDR S&P MIDCAP 400 ETF TR's ticker is and the CUSIP is 78467Y907. A total of 5 filers reported holding SPDR S&P MIDCAP 400 ETF TR in Q2 2022. 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 SPDR S&P MIDCAP 400 ETF TR
ValueSharesWeighting
Q3 2023$8,447,840
-2.5%
18,500
+2.2%
0.03%0.0%
Q2 2023$8,668,271
+5.6%
18,100
+1.1%
0.03%
-6.7%
Q1 2023$8,205,539
-11.3%
17,900
-14.4%
0.03%
+36.4%
Q4 2022$9,254,311
+10.2%
20,9000.0%0.02%
+37.5%
Q3 2022$8,395,000
+65.1%
20,900
+69.9%
0.02%
+100.0%
Q2 2022$5,086,000
-40.4%
12,300
-29.3%
0.01%0.0%
Q1 2022$8,534,000
+103.5%
17,400
+114.8%
0.01%
+166.7%
Q4 2021$4,193,000
+181.2%
8,100
+161.3%
0.00%
+50.0%
Q3 2021$1,491,000
-56.0%
3,100
-55.1%
0.00%
-50.0%
Q2 2021$3,388,000
+9.5%
6,900
+6.2%
0.00%
-20.0%
Q1 2021$3,094,000
+513.9%
6,500
+441.7%
0.01%
+400.0%
Q4 2020$504,0001,2000.00%
Other shareholders
SPDR S&P MIDCAP 400 ETF TR shareholders Q2 2022
NameSharesValueWeighting ↓
Twin Tree Management, LP 291,000$120,326,0000.19%
JANE STREET GROUP, LLC 109,900$45,443,0000.02%
GROUP ONE TRADING, L.P. 12,300$5,086,0000.01%
SIMPLEX TRADING, LLC 5,100$2,108,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of SPDR S&P MIDCAP 400 ETF TR shareholders