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Seres Therapeutics
MCRB

Overview Fund Activity

91 hedge funds and large institutions have $916M invested in Seres Therapeutics in 2016 Q2 according to their latest regulatory filings, with 23 funds opening new positions, 43 increasing their positions, 14 reducing their positions, and 6 closing their positions.

Holders
91
Holders Change
+15
Holders Change %
+19.74%
% of All Funds
2.43%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.03%
New
23
Increased
43
Reduced
14
Closed
6
Calls
$1.67M
Puts
$5.15M
Net Calls
-$3.48M
Net Calls Change
-$2.89M

Top Buyers

1
Federated Hermes
1
Federated Hermes
Pennsylvania
$57.8M
2
CCI
2
Columbus Circle Investors
$10.7M
3
Jennison Associates
3
Jennison Associates
New York
$19.5M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$34.2M
5
BFA
5
BlackRock Fund Advisors
California
$26.9M

Top Sellers

1
BA
1
BlackRock Advisors
Delaware
$1.7M
2
BG
2
BlackRock Group
United Kingdom
$122K
3
BM
3
Bridger Management
New York
$18.1M
4
O
4
OrbiMed
New York
$2.5M
5
SM
5
Sabby Management
Florida
$598K
Name Market Value Shares Shares
Change 		Shares
Change %
FVFIGP
1
Flagship Ventures Fund IV General Partner
Massachusetts
$368M 12,682,876 +12,682,876 New
Fidelity Investments
2
Fidelity Investments
Massachusetts
$172M 5,927,976 +49,924 +0.8%
Federated Hermes
3
Federated Hermes
Pennsylvania
$57.8M 1,990,934 +952,602 +92%
Vanguard Group
4
Vanguard Group
Pennsylvania
$34.2M 1,176,924 +229,970 +24%
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$33.3M 1,147,577 +196,747 +21%
BFA
6
BlackRock Fund Advisors
California
$26.9M 927,471 +210,956 +29%
WRF
7
Waddell & Reed Financial
Kansas
$21.3M 734,715 +149,148 +25%
Jennison Associates
8
Jennison Associates
New York
$19.5M 670,639 +269,382 +67%
BM
9
Bridger Management
New York
$18.1M 624,199 -87,028 -12%
TCM
10
TimesSquare Capital Management
New York
$14.3M 491,085 -2,300 -0.5%
AllianceBernstein
11
AllianceBernstein
Tennessee
$12.1M 416,740 -11,868 -3%
CCI
12
Columbus Circle Investors
$10.7M 367,502 +367,502 New
Capital World Investors
13
Capital World Investors
California
$10.2M 352,500 – –
AG
14
Artal Group
Luxembourg
$9.01M 310,000 +85,000 +38%
BIT
15
BlackRock Institutional Trust
California
$8.1M 278,898 +87,925 +46%
RSCM
16
Rock Springs Capital Management
Maryland
$7.61M 262,000 – –
State Street
17
State Street
Massachusetts
$7.41M 255,095 +139,131 +120%
CAM
18
Cormorant Asset Management
Massachusetts
$7.35M 253,064 +3,064 +1%
JPMorgan Chase & Co
19
JPMorgan Chase & Co
New York
$6.18M 212,617 +9,767 +5%
Massachusetts Financial Services
20
Massachusetts Financial Services
Massachusetts
$5.51M 189,667 +51,169 +37%
Northern Trust
21
Northern Trust
Illinois
$5.22M 179,822 +88,342 +97%
EAM
22
Eventide Asset Management
Massachusetts
$5.18M 178,200 – –
CC
23
CQS Cayman
Cayman Islands
$4.71M 162,000 +162,000 New
UBS AM
24
UBS AM
Illinois
$4.19M 144,323 +55,772 +63%
PCM
25
Portolan Capital Management
Massachusetts
$3.89M 133,883 +14,607 +12%
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