MASSACHUSETTS FINANCIAL SERVICES CO /MA/ - SERES THERAPEUTICS INC ownership

SERES THERAPEUTICS INC's ticker is MCRB and the CUSIP is 81750R102. A total of 157 filers reported holding SERES THERAPEUTICS INC in Q1 2021. The put-call ratio across all filers is 0.15 and the average weighting 0.1%.

Quarter-by-quarter ownership
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ ownership history of SERES THERAPEUTICS INC
ValueSharesWeighting
Q4 2020$683,000
-87.6%
27,870
-85.3%
0.00%
-100.0%
Q2 2016$5,510,000
+49.8%
189,667
+36.9%
0.00%
+50.0%
Q1 2016$3,679,000
-23.3%
138,498
+1.3%
0.00%
-33.3%
Q4 2015$4,799,000
+60.3%
136,750
+35.4%
0.00%
+50.0%
Q3 2015$2,994,000
-99.9%
101,008
-0.1%
0.00%0.0%
Q2 2015$4,194,114,000101,0630.00%
Other shareholders
SERES THERAPEUTICS INC shareholders Q1 2021
NameSharesValueWeighting ↓
Flagship Pioneering Inc. 21,571,764$610,696,00016.87%
RA Capital Management 4,750,000$134,473,0002.46%
ARK Investment Management 12,293,033$348,016,0002.06%
Opaleye Management Inc. 335,312$9,493,0001.86%
Sio Capital Management, LLC 316,800$8,969,0001.78%
Ikarian Capital, LLC 762,400$21,585,0001.56%
Nikko Asset Management Americas, Inc. 5,531,670$152,176,0001.35%
EAM Global Investors LLC 121,629$3,443,0001.26%
EAM Investors, LLC 133,591$3,782,0000.90%
GILDER GAGNON HOWE & CO LLC 3,185,420$90,179,0000.56%
View complete list of SERES THERAPEUTICS INC shareholders