We are live on ! Find out more
SPRO icon

Spero Therapeutics

Name Holding Trade Value Shares
Change
Change in
Stake
ACM
1
Aquilo Capital Management
California
$79.5M +$6.36M +400,493 +9%
BlackRock
2
BlackRock
New York
$28.8M -$59.6K -3,751 -0.2%
BI
3
BVF Inc
California
$25.4M -$3.55M -223,737 -12%
AVAI
4
Atlas Venture Associates IX
Massachusetts
$22M
Vanguard Group
5
Vanguard Group
Pennsylvania
$21.6M +$935K +58,880 +5%
AVLSA
6
Atlas Venture Life Science Advisors
Massachusetts
$16.5M +$16.4M +1,031,160 New
RSCM
7
Rock Springs Capital Management
Maryland
$15.1M +$59.9K +3,770 +0.4%
AI
8
Alphabet Inc
California
$14.2M
State Street
9
State Street
Massachusetts
$13.5M +$655K +41,264 +5%
AG
10
Artal Group
Luxembourg
$8.01M
NHAS
11
Novo Holdings A/S
Denmark
$7.51M
Geode Capital Management
12
Geode Capital Management
Massachusetts
$7.32M +$195K +12,270 +3%
GIM
13
Granahan Investment Management
Massachusetts
$6.07M -$2.81M -176,682 -32%
AIC
14
AWM Investment Company
New York
$5.97M
Dimensional Fund Advisors
15
Dimensional Fund Advisors
Texas
$5.94M +$661K +41,589 +13%
Ameriprise
16
Ameriprise
Minnesota
$5.82M -$215K -13,561 -4%
Northern Trust
17
Northern Trust
Illinois
$4.05M -$75.3K -4,739 -2%
OMC
18
OUP Management Company
Pennsylvania
$3.99M +$3.96M +249,070 New
Royal Bank of Canada
19
Royal Bank of Canada
Ontario, Canada
$2.92M +$39.6K +2,493 +1%
Goldman Sachs
20
Goldman Sachs
New York
$2.22M +$16.4K +1,032 +0.8%
JP Morgan Chase
21
JP Morgan Chase
New York
$1.56M -$123K -7,749 -7%
Susquehanna International Group
22
Susquehanna International Group
Pennsylvania
$1.2M +$563K +35,435 +89%
WJWM
23
Williams Jones Wealth Management
New York
$1.2M -$484K -30,500 -29%
Bank of New York Mellon
24
Bank of New York Mellon
New York
$1.2M +$12.6K +793 +1%
LBA
25
Letko, Brosseau & Associates
Quebec, Canada
$1.18M