SIMPLEX TRADING, LLC - ACCELERON PHARMA INC ownership

ACCELERON PHARMA INC's ticker is and the CUSIP is 00434H908. A total of 4 filers reported holding ACCELERON PHARMA INC in Q2 2019. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of ACCELERON PHARMA INC
ValueSharesWeighting
Q3 2021$90,000
+3.4%
7000.0%0.00%
Q2 2021$87,000
+569.2%
700
+69900.0%
0.00%
Q1 2021$13,000
-48.0%
1
-50.0%
0.00%
Q4 2020$25,000
-95.8%
2
-96.2%
0.00%
-100.0%
Q3 2020$596,000
-81.4%
53
-84.3%
0.00%
-80.0%
Q2 2020$3,210,000
+16.7%
337
+10.1%
0.01%0.0%
Q1 2020$2,750,000
+201.9%
306
+77.9%
0.01%
+150.0%
Q4 2019$911,000
+12914.3%
172
+8500.0%
0.00%
Q3 2019$7,000
-75.0%
2
-71.4%
0.00%
Q2 2019$28,000
-68.2%
7
-63.2%
0.00%
Q1 2019$88,000
-91.3%
19
-91.8%
0.00%
-100.0%
Q4 2018$1,010,000
+98.4%
232
+160.7%
0.00%
+50.0%
Q3 2018$509,000
-77.6%
89
-81.0%
0.00%
-77.8%
Q2 2018$2,270,000
+18816.7%
468
+895.7%
0.01%
+800.0%
Q1 2018$12,000
-29.4%
470.0%0.00%0.0%
Q4 2017$17,000
+142.9%
47
+370.0%
0.00%
Q3 2017$7,000
-53.3%
10
-76.2%
0.00%
-100.0%
Q2 2017$15,000
+400.0%
42
-38.2%
0.00%
Q1 2017$3,00068
+106.1%
0.00%
Q4 2016$0
-100.0%
33
-85.7%
0.00%
-100.0%
Q3 2016$74,000231
+7600.0%
0.01%
Q2 2016$03
+200.0%
0.00%
Q1 2016$0
-100.0%
1
-93.8%
0.00%
-100.0%
Q4 2015$10,000
+150.0%
16
+77.8%
0.00%
Q3 2015$4,000
+100.0%
9
+80.0%
0.00%
Q2 2015$2,000
-33.3%
5
-66.7%
0.00%
Q1 2015$3,000
-80.0%
15
-83.9%
0.00%
-100.0%
Q4 2014$15,000930.00%
Other shareholders
ACCELERON PHARMA INC shareholders Q2 2019
NameSharesValueWeighting ↓
NWI MANAGEMENT LP 435,000$74,864,0004.64%
Athos Capital Ltd 13,900$2,392,0000.58%
PURA VIDA INVESTMENTS, LLC 64,400$11,083,0000.34%
Sand Grove Capital Management LLP 1,668$133,0000.02%
GROUP ONE TRADING, L.P. 40,500$6,970,0000.01%
WATER ISLAND CAPITAL LLC 73,000$66,0000.00%
JPMORGAN CHASE & CO 119,000$20,480,0000.00%
SIMPLEX TRADING, LLC 700$90,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of ACCELERON PHARMA INC shareholders