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
$56.4M -$1.81M -103,000 -3%
BI
2
BVF Inc
California
$31.5M -$1.85M -105,300 -5%
BlackRock
3
BlackRock
New York
$26.2M +$792K +44,996 +3%
AVAI
4
Atlas Venture Associates IX
Massachusetts
$20.3M
State Street
5
State Street
Massachusetts
$20M +$17.9M +1,017,712 +300%
Vanguard Group
6
Vanguard Group
Pennsylvania
$16.3M -$423K -24,034 -2%
RSCM
7
Rock Springs Capital Management
Maryland
$14.2M -$4.74M -269,072 -22%
AI
8
Alphabet Inc
California
$13.1M
AG
9
Artal Group
Luxembourg
$7.36M
NHAS
10
Novo Holdings A/S
Denmark
$6.9M -$1.9M -107,800 -19%
Ameriprise
11
Ameriprise
Minnesota
$6.4M +$2.98M +169,347 +64%
AIC
12
AWM Investment Company
New York
$5.49M
Geode Capital Management
13
Geode Capital Management
Massachusetts
$5.35M +$96.1K +5,463 +2%
Dimensional Fund Advisors
14
Dimensional Fund Advisors
Texas
$5.04M +$1.62M +92,309 +37%
GIM
15
Granahan Investment Management
Massachusetts
$5.04M -$1.38M -78,207 -19%
Goldman Sachs
16
Goldman Sachs
New York
$3.77M +$3.77M +214,179 +515%
Northern Trust
17
Northern Trust
Illinois
$3.53M -$465K -26,395 -10%
Morgan Stanley
18
Morgan Stanley
New York
$2.78M -$1.45M -82,309 -30%
Assenagon Asset Management
19
Assenagon Asset Management
Luxembourg
$2.67M +$1.02M +57,793 +47%
Citigroup
20
Citigroup
New York
$1.26M +$1.42M +80,845 +1,584%
LBA
21
Letko, Brosseau & Associates
Quebec, Canada
$1.08M +$97.8K +5,559 +8%
Susquehanna International Group
22
Susquehanna International Group
Pennsylvania
$1.02M -$86.1K -4,895 -7%
Rafferty Asset Management
23
Rafferty Asset Management
New York
$1.01M +$1.21M +68,963 New
JP Morgan Chase
24
JP Morgan Chase
New York
$1.01M -$89.9K -5,106 -7%
Nuveen
25
Nuveen
North Carolina
$948K -$327K -18,596 -22%