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Seres Therapeutics

60 hedge funds and large institutions have $409M invested in Seres Therapeutics in 2015 Q3 according to their latest regulatory filings, with 31 funds opening new positions, 14 increasing their positions, 7 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed

158,200% more call options, than puts

Call options by funds: $1.58M | Put options by funds: $1K

100% more repeat investments, than reductions

Existing positions increased: 14 | Existing positions reduced: 7

94% more first-time investments, than exits

New positions opened: 31 | Existing positions closed: 16

33% more funds holding

Funds holding: 4560 (+15)

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

13% less capital invested

Capital invested by funds: $471M → $409M (-$62.2M)

Holders
60
Holders Change
+15
Holders Change %
+33.33%
% of All Funds
1.68%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
31
Increased
14
Reduced
7
Closed
16
Calls
$1.58M
Puts
$1K
Net Calls
+$1.58M
Net Calls Change
+$1.58M
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$173M +$24.7M +30,304 +12%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$27.8M -$84K -103 -0.2%
FV2GP
3
Flagship Ventures 2007 General Partner
Massachusetts
$17.8M
Federated Hermes
4
Federated Hermes
Pennsylvania
$17M +$23.3M +28,600 New
WRF
5
Waddell & Reed Financial
Kansas
$14.4M +$7.47M +9,153 +61%
Vanguard Group
6
Vanguard Group
Pennsylvania
$14.2M +$18.8M +23,008 +2,301%
TCM
7
TimesSquare Capital Management
New York
$13.2M +$1.42M +1,745 +9%
Jennison Associates
8
Jennison Associates
New York
$11.6M +$69.3K +85 +0.4%
BA
9
BlackRock Advisors
Delaware
$10M -$12.6M -15,482 -48%
Capital World Investors
10
Capital World Investors
California
$8.52M -$3.57M -4,375 -23%
CAM
11
Cormorant Asset Management
Massachusetts
$7.41M +$8.16M +10,000 +400%
O
12
OrbiMed
New York
$7.31M
RCM
13
RA Capital Management
Massachusetts
$7.31M
Lord, Abbett & Co
14
Lord, Abbett & Co
New Jersey
$6.96M +$3.05M +3,737 +47%
BFA
15
BlackRock Fund Advisors
California
$6.07M +$8.35M +10,238 New
BM
16
Bridger Management
New York
$5.97M +$8.22M +10,072 New
AG
17
Artal Group
Luxembourg
$5.93M +$1.63M +1,997 +25%
BG
18
BlackRock Group
United Kingdom
$5.71M
RSCM
19
Rock Springs Capital Management
Maryland
$5.33M -$1.11M -1,361 -13%
BIT
20
BlackRock Institutional Trust
California
$4.71M +$6.48M +7,943 New
BBA
21
Baker Bros. Advisors
New York
$3.71M
OAM
22
Oxford Asset Management
United Kingdom
$3.61M
EAM
23
Eventide Asset Management
Massachusetts
$3.19M +$4.39M +5,377 New
Millennium Management
24
Millennium Management
New York
$3.06M +$829K +1,016 +24%
Massachusetts Financial Services
25
Massachusetts Financial Services
Massachusetts
$2.99M -$2.45K -3 -0.1%

MCRB Hedge Fund Activity: Q3 2015 in Review

60 of the 3,582 institutional investors tracked by Wall St. Rank reported a position in Seres Therapeutics (MCRB) for Q3 2015, worth a combined $409M — down 13% from $471M a quarter earlier.

Buyers outnumbered sellers: 31 funds opened new MCRB positions and 16 closed out — a net gain of 15 holders — while 14 added to existing stakes and 7 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $24.7M. The largest seller was BlackRock Advisors, cutting an estimated $12.6M.

  • 60 institutional investors held Seres Therapeutics (MCRB) as of Q3 2015, up from 45 in Q2 2015.
  • Funds reported $409M of Seres Therapeutics stock for Q3 2015, down 13% quarter-over-quarter.
  • 31 funds opened new Seres Therapeutics positions in Q3 2015 and 16 closed out, a net change of +15 holders.
  • The largest Seres Therapeutics buyer in Q3 2015 was Fidelity Investments, an estimated $24.7M added.
  • The largest Seres Therapeutics seller in Q3 2015 was BlackRock Advisors, an estimated $12.6M sold.

Based on aggregated 13F filings for Q3 2015.