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Seres Therapeutics
MCRB

Overview Fund Activity

89 hedge funds and large institutions have $308M invested in Seres Therapeutics in 2016 Q4 according to their latest regulatory filings, with 13 funds opening new positions, 37 increasing their positions, 18 reducing their positions, and 18 closing their positions.

Holders
89
Holders Change
-5
Holders Change %
-5.32%
% of All Funds
2.23%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
13
Increased
37
Reduced
18
Closed
18
Calls
$292K
Puts
$544K
Net Calls
-$252K
Net Calls Change
+$1.64M

Top Buyers

1
AIM
1
ARK Investment Management
Florida
$4.87M
2
Millennium Management
2
Millennium Management
New York
$2.23M
3
Capital World Investors
3
Capital World Investors
California
$15.5M
4
AG
4
Artal Group
Luxembourg
$6.93M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$14.5M

Top Sellers

1
Federated Hermes
1
Federated Hermes
Pennsylvania
$11M
2
WRF
2
Waddell & Reed Financial
Kansas
$0
3
EAM
3
Eventide Asset Management
Massachusetts
$0
4
PCM
4
Portolan Capital Management
Massachusetts
$1.1M
5
UBS AM
5
UBS AM
Illinois
$0
Name Market Value Shares Shares
Change 		Shares
Change %
FP
1
Flagship Pioneering
Massachusetts
$126M 12,682,876 – –
Fidelity Investments
2
Fidelity Investments
Massachusetts
$59.9M 6,051,063 +12,188 +0.2%
Capital World Investors
3
Capital World Investors
California
$15.5M 1,561,000 +224,000 +17%
Vanguard Group
4
Vanguard Group
Pennsylvania
$14.5M 1,462,207 +115,013 +9%
Federated Hermes
5
Federated Hermes
Pennsylvania
$11M 1,112,712 -930,866 -46%
BFA
6
BlackRock Fund Advisors
California
$10.9M 1,103,382 +109,263 +11%
T. Rowe Price Associates
7
T. Rowe Price Associates
Maryland
$7.44M 751,680 -1,800 -0.2%
AG
8
Artal Group
Luxembourg
$6.93M 700,000 +200,000 +40%
D.E. Shaw & Co
9
D.E. Shaw & Co
New York
$5.33M 538,382 +13,080 +2%
AIM
10
ARK Investment Management
Florida
$4.87M 492,064 +492,064 New
BIT
11
BlackRock Institutional Trust
California
$4.82M 487,164 +60,213 +14%
Renaissance Technologies
12
Renaissance Technologies
New York
$3.96M 400,300 +103,800 +35%
Deutsche Bank
13
Deutsche Bank
Germany
$3.46M 349,643 +4,074 +1%
JPMorgan Chase & Co
14
JPMorgan Chase & Co
New York
$3.16M 319,365 +100,776 +46%
State Street
15
State Street
Massachusetts
$2.73M 275,970 +16,671 +6%
Millennium Management
16
Millennium Management
New York
$2.23M 224,927 +224,927 New
RSCM
17
Rock Springs Capital Management
Maryland
$2.18M 220,000 – –
Northern Trust
18
Northern Trust
Illinois
$2.01M 202,679 +2,968 +1%
Wellington Management Group
19
Wellington Management Group
Massachusetts
$1.9M 191,476 +11,400 +6%
CC
20
CQS Cayman
Cayman Islands
$1.6M 162,000 – –
Geode Capital Management
21
Geode Capital Management
Massachusetts
$1.56M 157,265 +17,320 +12%
BBA
22
Baker Bros. Advisors
New York
$1.24M 125,000 – –
PCM
23
Portolan Capital Management
Massachusetts
$1.1M 111,054 -175,896 -61%
Wells Fargo
24
Wells Fargo
California
$963K 97,232 +91,098 +1,485%
TCIM
25
TIAA CREF Investment Management
New York
$953K 96,251 +20,078 +26%
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