We are live on ! Find out more
SPRO icon

Spero Therapeutics

53 hedge funds and large institutions have $113M invested in Spero Therapeutics in 2018 Q3 according to their latest regulatory filings, with 14 funds opening new positions, 24 increasing their positions, 6 reducing their positions, and 5 closing their positions.

New
Increased
Maintained
Reduced
Closed

300% more repeat investments, than reductions

Existing positions increased: 24 | Existing positions reduced: 6

180% more first-time investments, than exits

New positions opened: 14 | Existing positions closed: 5

20% more funds holding

Funds holding: 4453 (+9)

2.69% more ownership

Funds ownership: 56.48%59.16% (+2.7%)

5% less capital invested

Capital invested by funds: $119M → $113M (-$6.14M)

33% less funds holding in top 10

Funds holding in top 10: 32 (-1)

Holders
53
Holders Change
+9
Holders Change %
+20.45%
% of All Funds
1.21%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
14
Increased
24
Reduced
6
Closed
5
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
BI
1
BVF Inc
California
$15.6M +$5.1M +439,130 +42%
AVAI
2
Atlas Venture Associates IX
Massachusetts
$14.5M
AI
3
Alphabet Inc
California
$11.7M
EC
4
EcoR1 Capital
California
$9.38M +$10.4M +892,741 New
ACM
5
Aquilo Capital Management
California
$8.4M +$4.44M +383,000 +92%
Fidelity Investments
6
Fidelity Investments
Massachusetts
$6.5M -$2.11M -181,794 -23%
AG
7
Artal Group
Luxembourg
$6.31M +$2.9M +250,000 +71%
AIC
8
AWM Investment Company
New York
$5.68M +$4.64M +400,000 +285%
RSCM
9
Rock Springs Capital Management
Maryland
$5.52M
VMI
10
VHCP Management II
New York
$4.98M
Vanguard Group
11
Vanguard Group
Pennsylvania
$4.79M +$3.84M +330,580 +265%
BlackRock
12
BlackRock
New York
$3.92M +$354K +30,470 +9%
SCM
13
Stonepine Capital Management
Oregon
$2.38M +$2.63M +226,444 New
JP Morgan Chase
14
JP Morgan Chase
New York
$1.85M +$439K +37,840 +27%
UOC
15
UBS O'Connor
Illinois
$1.79M +$1.97M +170,000 New
GIM
16
Granahan Investment Management
Massachusetts
$1.65M +$68.6K +5,910 +4%
State Street
17
State Street
Massachusetts
$1.34M +$774K +66,727 +109%
Northern Trust
18
Northern Trust
Illinois
$1.01M +$338K +29,145 +44%
Geode Capital Management
19
Geode Capital Management
Massachusetts
$924K +$400K +34,476 +64%
BCM
20
Bridgeway Capital Management
Texas
$826K +$277K +23,879 +44%
DCM
21
DAFNA Capital Management
California
$736K +$812K +70,000 New
SSA
22
Schonfeld Strategic Advisors
New York
$526K +$580K +50,000 New
Point72 Asset Management
23
Point72 Asset Management
Connecticut
$462K +$511K +44,000 New
Bank of New York Mellon
24
Bank of New York Mellon
New York
$293K +$36.4K +3,139 +13%
HCMT
25
Highland Capital Management (Texas)
Texas
$210K +$232K +20,000 New

SPRO Hedge Fund Activity: Q3 2018 in Review

53 of the 4,374 institutional investors tracked by Wall St. Rank reported a position in Spero Therapeutics (SPRO) for Q3 2018, worth a combined $113M — down 5.2% from $119M a quarter earlier.

Buyers outnumbered sellers: 14 funds opened new SPRO positions and 5 closed out — a net gain of 9 holders — while 24 added to existing stakes and 6 trimmed.

The largest buyer was EcoR1 Capital, opening a new position worth an estimated $10.4M. The largest seller was RA Capital Management, exiting entirely with an estimated $10.9M sold.

  • 53 institutional investors held Spero Therapeutics (SPRO) as of Q3 2018, up from 44 in Q2 2018.
  • Funds reported $113M of Spero Therapeutics stock for Q3 2018, down 5.2% quarter-over-quarter.
  • 14 funds opened new Spero Therapeutics positions in Q3 2018 and 5 closed out, a net change of +9 holders.
  • The largest Spero Therapeutics buyer in Q3 2018 was EcoR1 Capital, an estimated $10.4M added.
  • The largest Spero Therapeutics seller in Q3 2018 was RA Capital Management, an estimated $10.9M sold.

Based on aggregated 13F filings for Q3 2018.