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Seres Therapeutics
MCRB

Overview Fund Activity

114 hedge funds and large institutions have $2.42B invested in Seres Therapeutics in 2020 Q3 according to their latest regulatory filings, with 37 funds opening new positions, 40 increasing their positions, 30 reducing their positions, and 17 closing their positions.

Holders
114
Holders Change
+20
Holders Change %
+21.28%
% of All Funds
2.31%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.06%
New
37
Increased
40
Reduced
30
Closed
17
Calls
$83.3M
Puts
$19.3M
Net Calls
+$63.9M
Net Calls Change
+$63.9M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$303M
2
RCM
2
RA Capital Management
Massachusetts
$134M
3
GGHC
3
Gilder Gagnon Howe & Co
New York
$90.2M
4
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$54.2M
5
Federated Hermes
5
Federated Hermes
Pennsylvania
$79M

Top Sellers

1
Sumitomo Mitsui Trust Group
1
Sumitomo Mitsui Trust Group
Japan
$157M
2
NAMA
2
Nikko Asset Management Americas
New York
$152M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$10.7M
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$5.04M
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$14.1M
Name Market Value Shares Shares
Change 		Shares
Change %
FP
1
Flagship Pioneering
Massachusetts
$611M 21,571,764 – –
AIM
2
ARK Investment Management
Florida
$348M 12,293,033 -185,901 -1%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$303M 10,717,400 +4,975,324 +87%
BlackRock
4
BlackRock
New York
$170M 6,021,285 +1,487,997 +33%
Sumitomo Mitsui Trust Group
5
Sumitomo Mitsui Trust Group
Japan
$157M 5,531,670 -1,868,575 -25%
NAMA
6
Nikko Asset Management Americas
New York
$152M 5,531,670 -1,868,575 -25%
RCM
7
RA Capital Management
Massachusetts
$134M 4,750,000 +4,750,000 New
GGHC
8
Gilder Gagnon Howe & Co
New York
$90.2M 3,185,420 +3,081,867 +2,976%
Federated Hermes
9
Federated Hermes
Pennsylvania
$79M 2,789,667 +1,760,867 +171%
Vanguard Group
10
Vanguard Group
Pennsylvania
$78M 2,755,345 +497,366 +22%
Janus Henderson Group
11
Janus Henderson Group
United Kingdom
$54.2M 1,914,077 +1,914,077 New
State Street
12
State Street
Massachusetts
$26M 919,469 +102,550 +13%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$22.6M 799,134 +61,013 +8%
Northern Trust
14
Northern Trust
Illinois
$18.5M 653,137 +100,051 +18%
T. Rowe Price Associates
15
T. Rowe Price Associates
Maryland
$16.5M 582,151 +555,971 +2,124%
D.E. Shaw & Co
16
D.E. Shaw & Co
New York
$14.1M 497,935 -317,227 -39%
Renaissance Technologies
17
Renaissance Technologies
New York
$10.7M 376,808 -1,016,500 -73%
Charles Schwab
18
Charles Schwab
California
$9.7M 342,693 -73,195 -18%
OM
19
Opaleye Management
Massachusetts
$9.49M 335,312 +335,312 New
Lord, Abbett & Co
20
Lord, Abbett & Co
New Jersey
$9.09M 320,944 +320,944 New
AG
21
Artal Group
Luxembourg
$8.49M 300,000 +300,000 New
Bank of New York Mellon
22
Bank of New York Mellon
New York
$5.32M 187,986 +55,159 +42%
JPMorgan Chase & Co
23
JPMorgan Chase & Co
New York
$5.04M 175,212 -725,692 -81%
Point72 Asset Management
24
Point72 Asset Management
Connecticut
$4.71M 166,388 +166,388 New
Wells Fargo
25
Wells Fargo
California
$3.84M 135,578 +39,300 +41%
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