GROUP ONE TRADING, L.P. - SYROS PHARMACEUTICALS INC ownership

SYROS PHARMACEUTICALS INC's ticker is and the CUSIP is 87184Q907. A total of 3 filers reported holding SYROS PHARMACEUTICALS INC in Q1 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 SYROS PHARMACEUTICALS INC
ValueSharesWeighting
Q1 2022$0
-100.0%
200
-97.5%
0.00%
Q4 2021$26,000
-7.1%
8,000
+29.0%
0.00%
Q3 2021$28,000
-70.8%
6,200
-65.0%
0.00%
Q2 2021$96,000
-48.4%
17,700
-28.9%
0.00%
Q1 2021$186,000
+23.2%
24,900
+79.1%
0.00%
Q4 2020$151,000
+1577.8%
13,900
+1290.0%
0.00%
Q3 2020$9,000
-40.0%
1,000
-28.6%
0.00%
Q2 2020$15,000
+650.0%
1,400
+250.0%
0.00%
Q1 2020$2,000
-33.3%
4000.0%0.00%
Q4 2019$3,000
-40.0%
400
-20.0%
0.00%
Q2 2019$5,000
-98.0%
500
-98.1%
0.00%
-100.0%
Q1 2019$247,000
+194.0%
27,000
+80.0%
0.00%
+200.0%
Q4 2018$84,000
-54.6%
15,000
-3.2%
0.00%0.0%
Q3 2018$185,000
+1133.3%
15,500
+933.3%
0.00%
Q2 2018$15,000
-81.0%
1,500
-75.4%
0.00%
-100.0%
Q1 2018$79,000
+216.0%
6,100
+134.6%
0.00%
Q4 2017$25,0002,6000.00%
Other shareholders
SYROS PHARMACEUTICALS INC shareholders Q1 2020
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 28$16,0000.00%
GROUP ONE TRADING, L.P. 400$2,0000.00%
View complete list of SYROS PHARMACEUTICALS INC shareholders