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Seres Therapeutics
MCRB

Overview Fund Activity

91 hedge funds and large institutions have $198M invested in Seres Therapeutics in 2019 Q2 according to their latest regulatory filings, with 24 funds opening new positions, 33 increasing their positions, 15 reducing their positions, and 13 closing their positions.

Holders
91
Holders Change
+9
Holders Change %
+10.98%
% of All Funds
1.98%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
24
Increased
33
Reduced
15
Closed
13
Calls
$1.82M
Puts
$284K
Net Calls
+$1.53M
Net Calls Change
+$1.67M

Top Buyers

1
FP
1
Flagship Pioneering
Massachusetts
$69.5M
2
Sumitomo Mitsui Trust Group
2
Sumitomo Mitsui Trust Group
Japan
$15.6M
3
NAMA
3
Nikko Asset Management Americas
New York
$15.6M
4
PA
4
Perceptive Advisors
New York
$8.05M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$26.1M

Top Sellers

1
Morgan Stanley
1
Morgan Stanley
New York
$460K
2
Jacobs Levy Equity Management
2
Jacobs Levy Equity Management
New Jersey
$233K
3
Schroder Investment Management Group
3
Schroder Investment Management Group
United Kingdom
$285K
4
Swiss National Bank
4
Swiss National Bank
Switzerland
$0
5
Russell Investments Group
5
Russell Investments Group
United Kingdom
$0
Name Market Value Shares Shares
Change 		Shares
Change %
FP
1
Flagship Pioneering
Massachusetts
$69.5M 21,571,764 +8,888,888 +70%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$26.1M 8,101,946 +2,279,801 +39%
AIM
3
ARK Investment Management
Florida
$22.7M 7,038,885 +1,751,172 +33%
NAMA
4
Nikko Asset Management Americas
New York
$15.6M 4,843,074 +4,024,575 +492%
Sumitomo Mitsui Trust Group
5
Sumitomo Mitsui Trust Group
Japan
$15.6M 4,843,074 +4,041,880 +504%
PA
6
Perceptive Advisors
New York
$8.05M 2,500,000 +2,500,000 New
BlackRock
7
BlackRock
New York
$7.48M 2,323,332 +122,803 +6%
Vanguard Group
8
Vanguard Group
Pennsylvania
$6.64M 2,060,327 +1,159,295 +129%
Renaissance Technologies
9
Renaissance Technologies
New York
$3.36M 1,043,408 +141,200 +16%
MWNA
10
Marshall Wace North America
New York
$3.13M 972,939 +971,446 +65,067%
Goldman Sachs
11
Goldman Sachs
New York
$2.02M 627,596 +519,479 +480%
JPMorgan Chase & Co
12
JPMorgan Chase & Co
New York
$1.94M 672,271 +66,422 +11%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$1.48M 461,106 +183,149 +66%
State Street
14
State Street
Massachusetts
$1.48M 458,976 +57,862 +14%
Marshall Wace
15
Marshall Wace
United Kingdom
$1.44M 446,700 +324,110 +264%
Millennium Management
16
Millennium Management
New York
$1.04M 321,856 +30,566 +10%
D.E. Shaw & Co
17
D.E. Shaw & Co
New York
$1.02M 315,823 +30,518 +11%
Charles Schwab
18
Charles Schwab
California
$897K 278,550 +143,051 +106%
Northern Trust
19
Northern Trust
Illinois
$844K 262,269 +10,573 +4%
CH
20
CVI Holdings
Delaware
$727K 225,795 +225,795 New
Two Sigma Investments
21
Two Sigma Investments
New York
$551K 171,233 +117,443 +218%
MS
22
Maven Securities
Jersey
$526K 165,034 +165,034 New
BCM
23
Bridgeway Capital Management
Texas
$469K 145,500 – –
Morgan Stanley
24
Morgan Stanley
New York
$460K 142,890 -129,444 -48%
Jane Street
25
Jane Street
New York
$369K 114,659 +114,659 New
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