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Spero Therapeutics

59 hedge funds and large institutions have $110M invested in Spero Therapeutics in 2019 Q3 according to their latest regulatory filings, with 6 funds opening new positions, 27 increasing their positions, 12 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed

125% more repeat investments, than reductions

Existing positions increased: 27 | Existing positions reduced: 12

100% more funds holding in top 10

Funds holding in top 10: 24 (+2)

3% less funds holding

Funds holding: 6159 (-2)

5.14% less ownership

Funds ownership: 60.74%55.6% (-5.1%)

10% less capital invested

Capital invested by funds: $122M → $110M (-$12.4M)

25% less first-time investments, than exits

New positions opened: 6 | Existing positions closed: 8

100% less call options, than puts

Call options by funds: $0 | Put options by funds: $1K

Holders
59
Holders Change
-2
Holders Change %
-3.28%
% of All Funds
1.29%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.09%
New
6
Increased
27
Reduced
12
Closed
8
Calls
Puts
$1K
Net Calls
-$1K
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
AVAI
1
Atlas Venture Associates IX
Massachusetts
$14.6M
ACM
2
Aquilo Capital Management
California
$12.2M
AI
3
Alphabet Inc
California
$11.8M
BI
4
BVF Inc
California
$9.96M
BlackRock
5
BlackRock
New York
$7.2M +$234K +22,171 +3%
AIC
6
AWM Investment Company
New York
$6.34M
AG
7
Artal Group
Luxembourg
$5.72M
RSCM
8
Rock Springs Capital Management
Maryland
$5.57M
Vanguard Group
9
Vanguard Group
Pennsylvania
$5.26M +$627K +59,483 +14%
VMI
10
VHCP Management II
New York
$5.03M
NHAS
11
Novo Holdings A/S
Denmark
$4.94M
Renaissance Technologies
12
Renaissance Technologies
New York
$2.68M +$399K +37,900 +18%
State Street
13
State Street
Massachusetts
$2.09M +$292K +27,695 +16%
Fidelity Investments
14
Fidelity Investments
Massachusetts
$1.81M -$615K -58,364 -25%
JP Morgan Chase
15
JP Morgan Chase
New York
$1.77M +$24.6K +2,337 +1%
GIM
16
Granahan Investment Management
Massachusetts
$1.56M +$97.5K +9,248 +7%
O
17
OrbiMed
New York
$1.49M -$3.86M -366,762 -72%
Dimensional Fund Advisors
18
Dimensional Fund Advisors
Texas
$1.3M +$175K +16,602 +16%
Northern Trust
19
Northern Trust
Illinois
$1.27M +$278K +26,334 +28%
Geode Capital Management
20
Geode Capital Management
Massachusetts
$1.24M +$21.8K +2,065 +2%
OAM
21
Oxford Asset Management
United Kingdom
$793K -$45.2K -4,285 -5%
BCM
22
Bridgeway Capital Management
Texas
$579K
PAM
23
Panagora Asset Management
Massachusetts
$538K +$533K +50,583 +31,033%
N
24
Nuveen
North Carolina
$465K +$67.6K +6,416 +17%
DCM
25
DAFNA Capital Management
California
$418K -$323K -30,605 -44%

SPRO Hedge Fund Activity: Q3 2019 in Review

59 of the 4,560 institutional investors tracked by Wall St. Rank reported a position in Spero Therapeutics (SPRO) for Q3 2019, worth a combined $110M — down 10% from $122M a quarter earlier.

Sellers outnumbered buyers: 8 funds closed out of SPRO and 6 opened new positions — a net loss of 2 holders — while 12 trimmed existing stakes and 27 added.

The largest buyer was Vanguard Group, adding an estimated $627K. The largest seller was OrbiMed, cutting an estimated $3.86M.

  • 59 institutional investors held Spero Therapeutics (SPRO) as of Q3 2019, down from 61 in Q2 2019.
  • Funds reported $110M of Spero Therapeutics stock for Q3 2019, down 10% quarter-over-quarter.
  • 6 funds opened new Spero Therapeutics positions in Q3 2019 and 8 closed out, a net change of -2 holders.
  • The largest Spero Therapeutics buyer in Q3 2019 was Vanguard Group, an estimated $627K added.
  • The largest Spero Therapeutics seller in Q3 2019 was OrbiMed, an estimated $3.86M sold.

Based on aggregated 13F filings for Q3 2019.