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Seres Therapeutics

79 hedge funds and large institutions have $344M invested in Seres Therapeutics in 2017 Q1 according to their latest regulatory filings, with 9 funds opening new positions, 29 increasing their positions, 25 reducing their positions, and 11 closing their positions.

New
Increased
Maintained
Reduced
Closed

283% more call options, than puts

Call options by funds: $1.14M | Put options by funds: $298K

16% more repeat investments, than reductions

Existing positions increased: 29 | Existing positions reduced: 25

12% more capital invested

Capital invested by funds: $308M → $344M (+$35.9M)

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

0.07% less ownership

Funds ownership: 3.85%3.78% (-0.07%)

11% less funds holding

Funds holding: 8979 (-10)

18% less first-time investments, than exits

New positions opened: 9 | Existing positions closed: 11

Holders
79
Holders Change
-10
Holders Change %
-11.24%
% of All Funds
1.97%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.02%
New
9
Increased
29
Reduced
25
Closed
11
Calls
$1.14M
Puts
$298K
Net Calls
+$843K
Net Calls Change
+$1.09M
Name Holding Trade Value Shares
Change
Change in
Stake
FP
1
Flagship Pioneering
Massachusetts
$143M
Fidelity Investments
2
Fidelity Investments
Massachusetts
$68.2M +$18.9K +93 +0%
BlackRock
3
BlackRock
New York
$19.2M +$17.2M +84,926 +91,318%
Vanguard Group
4
Vanguard Group
Pennsylvania
$17.6M +$1.05M +5,173 +7%
Capital World Investors
5
Capital World Investors
California
$17.6M
Federated Hermes
6
Federated Hermes
Pennsylvania
$8.99M -$3.2M -15,762 -28%
T. Rowe Price Associates
7
T. Rowe Price Associates
Maryland
$8.08M -$354K -1,744 -5%
AIM
8
ARK Investment Management
Florida
$7.1M +$1.4M +6,893 +28%
AG
9
Artal Group
Luxembourg
$6.76M -$1.01M -5,000 -14%
D.E. Shaw & Co
10
D.E. Shaw & Co
New York
$6.52M +$405K +1,996 +7%
JP Morgan Chase
11
JP Morgan Chase
New York
$4.17M +$516K +2,543 +16%
Renaissance Technologies
12
Renaissance Technologies
New York
$3.95M -$502K -2,475 -12%
State Street
13
State Street
Massachusetts
$3.24M +$115K +566 +4%
Deutsche Bank
14
Deutsche Bank
Germany
$2.86M -$967K -4,767 -27%
RSCM
15
Rock Springs Capital Management
Maryland
$2.48M
Northern Trust
16
Northern Trust
Illinois
$2.29M +$2.23K +11 +0.1%
Wellington Management Group
17
Wellington Management Group
Massachusetts
$2.09M -$60.3K -297 -3%
Millennium Management
18
Millennium Management
New York
$2.04M -$449K -2,213 -20%
Geode Capital Management
19
Geode Capital Management
Massachusetts
$1.87M +$91.9K +453 +6%
BBA
20
Baker Bros. Advisors
New York
$1.41M
TCIM
21
TIAA CREF Investment Management
New York
$1.24M +$140K +691 +14%
Charles Schwab
22
Charles Schwab
California
$1.03M +$45.1K +222 +5%
Bank of New York Mellon
23
Bank of New York Mellon
New York
$923K -$609 -3 -0.1%
SIM
24
Spark Investment Management
New York
$613K +$552K +2,720 New
Tudor Investment Corp
25
Tudor Investment Corp
Connecticut
$566K +$315K +1,553 +162%

MCRB Hedge Fund Activity: Q1 2017 in Review

79 of the 4,017 institutional investors tracked by Wall St. Rank reported a position in Seres Therapeutics (MCRB) for Q1 2017, worth a combined $344M — up 12% from $308M a quarter earlier.

Sellers outnumbered buyers: 11 funds closed out of MCRB and 9 opened new positions — a net loss of 2 holders — while 25 trimmed existing stakes and 29 added.

The largest buyer was BlackRock, adding an estimated $17.2M. The largest seller was Federated Hermes, cutting an estimated $3.2M.

  • 79 institutional investors held Seres Therapeutics (MCRB) as of Q1 2017, down from 89 in Q4 2016.
  • Funds reported $344M of Seres Therapeutics stock for Q1 2017, up 12% quarter-over-quarter.
  • 9 funds opened new Seres Therapeutics positions in Q1 2017 and 11 closed out, a net change of -2 holders.
  • The largest Seres Therapeutics buyer in Q1 2017 was BlackRock, an estimated $17.2M added.
  • The largest Seres Therapeutics seller in Q1 2017 was Federated Hermes, an estimated $3.2M sold.

Based on aggregated 13F filings for Q1 2017.