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

INSMED INC's ticker is and the CUSIP is 457669957. A total of 3 filers reported holding INSMED 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 INSMED INC
ValueSharesWeighting
Q3 2023$520,150
+50.3%
20,600
+25.6%
0.00%
+100.0%
Q2 2023$346,040
+395.0%
16,400
+300.0%
0.00%
Q1 2023$69,905
-83.7%
4,100
-80.9%
0.00%
-100.0%
Q4 2022$429,570
+2763.8%
21,500
+2971.4%
0.00%
Q3 2022$15,000
-89.6%
700
-90.4%
0.00%
Q2 2022$144,000
+323.5%
7,300
+630.0%
0.00%
Q1 2021$34,000
-59.0%
1,000
-60.0%
0.00%
Q4 2020$83,000
-36.6%
2,500
-69.5%
0.00%
-100.0%
Q1 2020$131,000
-73.3%
8,200
-60.0%
0.00%
-66.7%
Q4 2019$490,000
+490.4%
20,500
+336.2%
0.00%
+200.0%
Q3 2019$83,000
-89.3%
4,700
-84.5%
0.00%
-85.7%
Q2 2019$776,000
-21.7%
30,300
-11.1%
0.01%
-36.4%
Q1 2019$991,000
+100.2%
34,100
-9.5%
0.01%
+175.0%
Q4 2018$495,000
-37.6%
37,700
-3.8%
0.00%
-33.3%
Q3 2018$793,000
-24.6%
39,200
-11.9%
0.01%
-33.3%
Q2 2018$1,052,000
-5.1%
44,500
-9.6%
0.01%
-18.2%
Q1 2018$1,108,000
+430.1%
49,200
+634.3%
0.01%
+1000.0%
Q4 2017$209,000
-95.1%
6,700
-95.1%
0.00%
-97.4%
Q3 2017$4,241,000
+346.0%
135,900
+145.3%
0.04%
+290.0%
Q2 2017$951,000
+15.1%
55,400
+17.4%
0.01%0.0%
Q1 2017$826,000
+817.8%
47,200
+594.1%
0.01%
+900.0%
Q4 2016$90,000
+157.1%
6,800
+183.3%
0.00%
Q3 2016$35,000
-37.5%
2,400
-45.5%
0.00%
-100.0%
Q1 2016$56,000
-98.0%
4,400
-97.1%
0.00%
-97.0%
Q4 2015$2,791,000
-8.2%
153,800
-6.0%
0.03%
-21.4%
Q3 2015$3,040,000
-4.6%
163,700
+25.4%
0.04%
-6.7%
Q2 2015$3,187,000
+258.9%
130,500
+205.6%
0.04%
+221.4%
Q1 2015$888,000
+1.7%
42,700
-24.3%
0.01%
+7.7%
Q4 2014$873,000
+17.2%
56,400
-1.2%
0.01%
+18.2%
Q3 2014$745,000
-75.6%
57,100
-62.6%
0.01%
-76.6%
Q2 2014$3,051,000
-26.3%
152,700
-29.8%
0.05%
-32.9%
Q1 2014$4,141,000
+403.2%
217,500
+349.4%
0.07%
+483.3%
Q4 2013$823,000
+33.8%
48,400
+22.8%
0.01%0.0%
Q3 2013$615,000
+2975.0%
39,400
+2217.6%
0.01%
Q2 2013$20,0001,7000.00%
Other shareholders
INSMED INC shareholders Q4 2020
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 2,500$83,0000.00%
SIMPLEX TRADING, LLC 12$39,0000.00%
View complete list of INSMED INC shareholders