Rock Springs Capital Management LP - SERES THERAPEUTICS INC ownership

SERES THERAPEUTICS INC's ticker is MCRB and the CUSIP is 81750R102. A total of 72 filers reported holding SERES THERAPEUTICS INC in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Rock Springs Capital Management LP ownership history of SERES THERAPEUTICS INC
ValueSharesWeighting
Q3 2018$1,670,000
-11.7%
220,0000.0%0.06%
-17.8%
Q2 2018$1,892,000
+17.2%
220,0000.0%0.07%
+5.8%
Q1 2018$1,615,000
-27.6%
220,0000.0%0.07%
-31.7%
Q4 2017$2,231,000
-36.8%
220,0000.0%0.10%
-38.0%
Q3 2017$3,529,000
+42.0%
220,0000.0%0.16%
+29.4%
Q2 2017$2,486,000
+0.3%
220,0000.0%0.13%
-11.9%
Q1 2017$2,479,000
+13.8%
220,0000.0%0.14%
-2.1%
Q4 2016$2,178,000
-19.5%
220,0000.0%0.15%
-14.1%
Q3 2016$2,704,000
-64.5%
220,000
-16.0%
0.17%
-69.8%
Q2 2016$7,611,000
+9.4%
262,0000.0%0.56%
-3.4%
Q1 2016$6,959,000
-19.2%
262,000
+6.8%
0.58%
-10.6%
Q4 2015$8,611,000
+61.4%
245,400
+36.3%
0.65%
+50.6%
Q3 2015$5,335,000
-38.0%
180,000
-13.1%
0.43%
-31.1%
Q2 2015$8,599,000207,2150.63%
Other shareholders
SERES THERAPEUTICS INC shareholders Q4 2018
NameSharesValueWeighting ↓
Flagship Pioneering Inc. 12,682,876$125,560,00040.85%
ARK Investment Management 492,064$4,871,0001.77%
Artal Group S.A. 700,000$6,930,0000.15%
Portolan Capital Management 111,054$1,099,0000.15%
Rock Springs Capital Management LP 220,000$2,178,0000.15%
CQS Cayman LP 162,000$1,604,0000.13%
Opus Point Partners Management, LLC 14,000$139,0000.11%
HAMILTON LANE ADVISORS LLC 14,883$147,0000.10%
Geduld E E 15,000$149,0000.08%
Virtus ETF Advisers LLC 28,148$279,0000.08%
View complete list of SERES THERAPEUTICS INC shareholders