SIMPLEX TRADING, LLC - RADIUS HEALTH INC ownership

RADIUS HEALTH INC's ticker is RDUS and the CUSIP is 750469207. A total of 128 filers reported holding RADIUS HEALTH INC in Q3 2015. The put-call ratio across all filers is 0.75 and the average weighting 0.7%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of RADIUS HEALTH INC
ValueSharesWeighting
Q2 2022$61,000
+190.5%
5,907
+411.9%
0.00%
Q3 2021$21,000
+23.5%
1,154
+21.0%
0.00%
Q2 2021$17,000
-66.7%
954
-61.1%
0.00%
Q1 2021$51,000
-10.5%
2,452
-41.7%
0.00%
Q2 2020$57,000
-62.0%
4,208
-63.6%
0.00%
Q1 2020$150,000
+435.7%
11,565
+725.5%
0.00%
Q4 2019$28,000
-6.7%
1,401
-8.3%
0.00%
Q1 2019$30,000
-96.5%
1,527
-96.9%
0.00%
-100.0%
Q3 2018$867,000
+48.5%
48,746
+145.8%
0.00%
+50.0%
Q2 2018$584,000
+48.2%
19,829
+80.7%
0.00%
-88.2%
Q1 2018$394,000
+30.5%
10,975
+40.0%
0.02%
+41.7%
Q3 2017$302,000
+217.9%
7,841
+271.4%
0.01%
+200.0%
Q2 2017$95,000
-92.9%
2,111
-93.9%
0.00%
-93.1%
Q1 2017$1,342,000
+1000.0%
34,732
+940.2%
0.06%
+625.0%
Q2 2016$122,000
+106.8%
3,339
+76.0%
0.01%
+60.0%
Q1 2016$59,000
-89.0%
1,897
-75.4%
0.01%
-87.2%
Q3 2015$534,0007,7080.04%
Other shareholders
RADIUS HEALTH INC shareholders Q3 2015
NameSharesValueWeighting ↓
MPM ASSET MANAGEMENT LLC 5,831,253$214,299,00069.51%
BB BIOTECH AG 4,360,399$160,245,0006.32%
Bain Capital Public Equity Management, LLC 3,339,312$122,720,0005.14%
Rock Springs Capital Management LP 867,500$31,881,0002.36%
Tourbillon Capital Partners, L.P. 2,278,781$83,745,0001.67%
DAFNA Capital Management LLC 37,600$1,382,0001.10%
SPHERA FUNDS MANAGEMENT LTD. 90,000$3,308,0000.86%
FARALLON CAPITAL MANAGEMENT LLC 1,535,000$56,411,0000.78%
Iguana Healthcare Management, LLC 50,000$1,838,0000.75%
Lisanti Capital Growth, LLC 12,985$477,0000.72%
View complete list of RADIUS HEALTH INC shareholders