Rock Springs Capital Management LP - INSMED INC ownership

INSMED INC's ticker is and the CUSIP is 457669AA7. A total of 47 filers reported holding INSMED INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
Rock Springs Capital Management LP ownership history of INSMED INC
ValueSharesWeighting
Q4 2020$6,763,000
+3.4%
6,000,0000.0%0.14%
-13.9%
Q3 2020$6,541,000
+11.6%
6,000,0000.0%0.17%
+3.1%
Q2 2020$5,861,000
+16.3%
6,000,0000.0%0.16%
-22.6%
Q1 2020$5,040,000
-13.0%
6,000,0000.0%0.21%
+13.7%
Q4 2019$5,795,000
+15.2%
6,000,0000.0%0.18%
-8.5%
Q3 2019$5,031,000
-14.0%
6,000,0000.0%0.20%
-5.7%
Q2 2019$5,849,000
-3.8%
6,000,0000.0%0.21%
-9.4%
Q1 2019$6,082,000
+41.6%
6,000,0000.0%0.23%
+15.3%
Q4 2018$4,296,000
-15.3%
6,000,0000.0%0.20%
+10.3%
Q3 2018$5,073,000
-8.3%
6,000,0000.0%0.18%
-13.6%
Q2 2018$5,531,000
+3.2%
6,000,0000.0%0.21%
-7.0%
Q1 2018$5,358,0006,000,0000.23%
Other shareholders
INSMED INC shareholders Q1 2021
NameSharesValueWeighting ↓
Worth Venture Partners, LLC 2,974,000$2,536,0001.90%
Mohican Financial Management, LLC 500,000$422,0001.47%
LINDEN ADVISORS LP 51,146,000$43,311,0001.32%
ZAZOVE ASSOCIATES LLC 15,101,000$12,810,0001.11%
DLD Asset Management, LP 24,500,000$20,911,0001.03%
ADVENT CAPITAL MANAGEMENT /DE/ 31,749,000$26,863,0000.55%
Cheyne Capital Management (UK) LLP 1,000,000$853,0000.51%
SSI INVESTMENT MANAGEMENT LLC 6,000,000$5,050,0000.39%
Jabre Capital Partners S.A. 1,100,000$943,0000.31%
Orbimed Advisors 26,500,000$22,611,0000.27%
View complete list of INSMED INC shareholders