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Seres Therapeutics
MCRB

Overview Fund Activity

78 hedge funds and large institutions have $274M invested in Seres Therapeutics in 2018 Q2 according to their latest regulatory filings, with 11 funds opening new positions, 22 increasing their positions, 22 reducing their positions, and 13 closing their positions.

Holders
78
Holders Change
-2
Holders Change %
-2.5%
% of All Funds
1.79%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
11
Increased
22
Reduced
22
Closed
13
Calls
$408K
Puts
$144K
Net Calls
+$264K
Net Calls Change
-$414K

Top Buyers

1
AIM
1
ARK Investment Management
Florida
$28.1M
2
BlackRock
2
BlackRock
New York
$19.3M
3
Millennium Management
3
Millennium Management
New York
$1.48M
4
Schroder Investment Management Group
4
Schroder Investment Management Group
United Kingdom
$1.24M
5
Jacobs Levy Equity Management
5
Jacobs Levy Equity Management
New Jersey
$1.2M

Top Sellers

1
Capital World Investors
1
Capital World Investors
California
$0
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$12.2M
3
Jennison Associates
3
Jennison Associates
New York
$0
4
Renaissance Technologies
4
Renaissance Technologies
New York
$6.29M
5
Deutsche Bank
5
Deutsche Bank
Germany
$441K
Name Market Value Shares Shares
Change 		Shares
Change %
FP
1
Flagship Pioneering
Massachusetts
$109M 12,682,876 – –
Fidelity Investments
2
Fidelity Investments
Massachusetts
$52.4M 6,095,600 +647 +0%
AIM
3
ARK Investment Management
Florida
$28.1M 3,266,428 +859,705 +36%
BlackRock
4
BlackRock
New York
$19.3M 2,240,844 +418,589 +23%
Federated Hermes
5
Federated Hermes
Pennsylvania
$15.2M 1,769,839 +3,158 +0.2%
Vanguard Group
6
Vanguard Group
Pennsylvania
$12.2M 1,416,254 -299,813 -17%
Renaissance Technologies
7
Renaissance Technologies
New York
$6.29M 731,900 -145,900 -17%
JPMorgan Chase & Co
8
JPMorgan Chase & Co
New York
$3.41M 396,207 -24,911 -6%
State Street
9
State Street
Massachusetts
$3.15M 366,319 +785 +0.2%
D.E. Shaw & Co
10
D.E. Shaw & Co
New York
$2.49M 288,962 -11,335 -4%
Northern Trust
11
Northern Trust
Illinois
$2.12M 246,310 +14,021 +6%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$1.95M 226,397 -1,125 -0.5%
RSCM
13
Rock Springs Capital Management
Maryland
$1.89M 220,000 – –
Millennium Management
14
Millennium Management
New York
$1.48M 172,173 +86,348 +101%
Morgan Stanley
15
Morgan Stanley
New York
$1.43M 166,217 -32,846 -17%
Schroder Investment Management Group
16
Schroder Investment Management Group
United Kingdom
$1.24M 135,166 +69,205 +105%
Jacobs Levy Equity Management
17
Jacobs Levy Equity Management
New Jersey
$1.2M 139,484 +50,800 +57%
Charles Schwab
18
Charles Schwab
California
$1.01M 117,255 +18,562 +19%
T. Rowe Price Associates
19
T. Rowe Price Associates
Maryland
$887K 103,101 – –
Bank of New York Mellon
20
Bank of New York Mellon
New York
$683K 79,341 -13,652 -15%
SIM
21
Spark Investment Management
New York
$633K 73,631 -5,869 -7%
Goldman Sachs
22
Goldman Sachs
New York
$621K 72,241 +31,712 +78%
OAM
23
Oxford Asset Management
United Kingdom
$455K 51,931 -9,845 -16%
Deutsche Bank
24
Deutsche Bank
Germany
$441K 51,293 -124,374 -71%
TCIM
25
TIAA CREF Investment Management
New York
$440K 51,111 -1,548 -3%
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