JANE STREET GROUP, LLC - INSMED INC ownership

INSMED INC's ticker is INSM and the CUSIP is 457669307. A total of 96 filers reported holding INSMED INC in Q4 2014. The put-call ratio across all filers is 1.20 and the average weighting 0.1%.

Quarter-by-quarter ownership
JANE STREET GROUP, LLC ownership history of INSMED INC
ValueSharesWeighting
Q3 2023$896,754
-71.2%
35,515
-75.9%
0.00%
-100.0%
Q2 2023$3,113,052
+205.0%
147,538
+146.5%
0.00%
Q1 2023$1,020,510
+226.4%
59,854
+282.5%
0.00%
Q4 2022$312,687
-63.6%
15,650
-60.7%
0.00%
Q3 2022$858,000
+45.9%
39,858
+33.6%
0.00%
Q2 2022$588,000
-39.8%
29,826
-28.1%
0.00%
Q1 2022$976,000
-76.0%
41,499
-72.2%
0.00%
-100.0%
Q4 2021$4,062,000
+307.0%
149,117
+311.6%
0.00%
Q3 2021$998,000
-46.6%
36,233
-44.8%
0.00%
Q2 2021$1,868,000
-16.5%
65,622
-0.1%
0.00%
Q1 2021$2,238,000
-39.4%
65,701
-40.8%
0.00%
-100.0%
Q4 2020$3,695,000
-34.4%
110,997
-36.7%
0.00%
-50.0%
Q3 2020$5,636,000
+42.4%
175,349
+22.0%
0.00%
+33.3%
Q2 2020$3,957,000
+429.0%
143,732
+208.1%
0.00%
Q1 2020$748,000
+27.4%
46,653
+89.7%
0.00%
-100.0%
Q4 2019$587,000
+29.9%
24,588
-4.0%
0.00%0.0%
Q3 2019$452,000
-26.4%
25,621
-45.3%
0.00%0.0%
Q4 2018$614,000
+102.6%
46,872
+248.1%
0.00%0.0%
Q1 2018$303,000
-18.5%
13,464
+13.0%
0.00%0.0%
Q4 2017$372,000
-80.8%
11,916
-80.8%
0.00%
-83.3%
Q3 2017$1,939,000
+1135.0%
62,123
+417.2%
0.01%
+200.0%
Q3 2014$157,000
-32.6%
12,012
-1.7%
0.00%
-33.3%
Q1 2014$233,00012,2210.00%
Other shareholders
INSMED INC shareholders Q4 2014
NameSharesValueWeighting ↓
SENZAR ASSET MANAGEMENT, LLC 818,700$16,358,0006.25%
Perceptive Advisors 1,800,000$35,964,0003.53%
Ghost Tree Capital, LLC 200,000$3,996,0002.82%
SECTORAL ASSET MANAGEMENT INC 1,985,738$39,675,0001.68%
Palo Alto Investors LP 962,101$19,223,0001.43%
Tourbillon Capital Partners, L.P. 1,025,000$20,480,0001.18%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,205,234$24,081,0000.97%
FNY Managed Accounts LLC 215$138,250,0000.51%
Tourbillon Capital Partners, L.P. 400,000$7,992,0000.46%
EAM Investors, LLC 113,017$2,258,0000.43%
View complete list of INSMED INC shareholders