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Seres Therapeutics

80 hedge funds and large institutions have $237M invested in Seres Therapeutics in 2018 Q1 according to their latest regulatory filings, with 5 funds opening new positions, 27 increasing their positions, 31 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed

518% more call options, than puts

Call options by funds: $809K | Put options by funds: $131K

0.02% more ownership

Funds ownership: 3.96%3.98% (+0.02%)

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

6% less funds holding

Funds holding: 8580 (-5)

13% less repeat investments, than reductions

Existing positions increased: 27 | Existing positions reduced: 31

27% less capital invested

Capital invested by funds: $326M → $237M (-$88.3M)

44% less first-time investments, than exits

New positions opened: 5 | Existing positions closed: 9

Holders
80
Holders Change
-5
Holders Change %
-5.88%
% of All Funds
1.83%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.02%
New
5
Increased
27
Reduced
31
Closed
9
Calls
$809K
Puts
$131K
Net Calls
+$678K
Net Calls Change
+$307K
Name Holding Trade Value Shares
Change
Change in
Stake
FP
1
Flagship Pioneering
Massachusetts
$93.1M
Fidelity Investments
2
Fidelity Investments
Massachusetts
$44.7M +$170K +887 +0.3%
AIM
3
ARK Investment Management
Florida
$17.7M +$7.49M +39,061 +48%
BlackRock
4
BlackRock
New York
$13.4M -$321K -1,672 -2%
Federated Hermes
5
Federated Hermes
Pennsylvania
$13M +$2.59M +13,511 +18%
Vanguard Group
6
Vanguard Group
Pennsylvania
$12.6M +$1.55M +8,075 +10%
Renaissance Technologies
7
Renaissance Technologies
New York
$6.44M -$320K -1,670 -4%
Capital World Investors
8
Capital World Investors
California
$6.08M -$2.03M -10,600 -20%
JP Morgan Chase
9
JP Morgan Chase
New York
$3.09M -$1.02M -5,335 -20%
State Street
10
State Street
Massachusetts
$2.69M +$33K +172 +1%
D.E. Shaw & Co
11
D.E. Shaw & Co
New York
$2.2M -$768K -4,007 -21%
Northern Trust
12
Northern Trust
Illinois
$1.71M -$2.3K -12 -0.1%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$1.67M +$174K +906 +9%
RSCM
14
Rock Springs Capital Management
Maryland
$1.61M
Jennison Associates
15
Jennison Associates
New York
$1.54M -$167K -869 -8%
Morgan Stanley
16
Morgan Stanley
New York
$1.46M +$867K +4,522 +83%
Deutsche Bank
17
Deutsche Bank
Germany
$1.29M -$494K -2,577 -23%
Citadel Advisors
18
Citadel Advisors
Florida
$1M -$7.1K -37 -0.5%
T. Rowe Price Associates
19
T. Rowe Price Associates
Maryland
$757K +$384 +2 +0%
Charles Schwab
20
Charles Schwab
California
$725K +$30.3K +158 +3%
O
21
OrbiMed
New York
$699K -$1.19M -6,212 -57%
Bank of New York Mellon
22
Bank of New York Mellon
New York
$682K +$94.9K +495 +12%
Jacobs Levy Equity Management
23
Jacobs Levy Equity Management
New Jersey
$651K -$5.18K -27 -0.6%
Millennium Management
24
Millennium Management
New York
$630K -$2.01M -10,493 -71%
SIM
25
Spark Investment Management
New York
$583K +$276K +1,440 +57%

MCRB Hedge Fund Activity: Q1 2018 in Review

80 of the 4,363 institutional investors tracked by Wall St. Rank reported a position in Seres Therapeutics (MCRB) for Q1 2018, worth a combined $237M — down 27% from $326M a quarter earlier.

Sellers outnumbered buyers: 9 funds closed out of MCRB and 5 opened new positions — a net loss of 4 holders — while 31 trimmed existing stakes and 27 added.

The largest buyer was ARK Investment Management, adding an estimated $7.49M. The largest seller was Artal Group, exiting entirely with an estimated $3.04M sold.

  • 80 institutional investors held Seres Therapeutics (MCRB) as of Q1 2018, down from 85 in Q4 2017.
  • Funds reported $237M of Seres Therapeutics stock for Q1 2018, down 27% quarter-over-quarter.
  • 5 funds opened new Seres Therapeutics positions in Q1 2018 and 9 closed out, a net change of -4 holders.
  • The largest Seres Therapeutics buyer in Q1 2018 was ARK Investment Management, an estimated $7.49M added.
  • The largest Seres Therapeutics seller in Q1 2018 was Artal Group, an estimated $3.04M sold.

Based on aggregated 13F filings for Q1 2018.