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Spero Therapeutics
SPRO

Overview Fund Activity

88 hedge funds and large institutions have $244M invested in Spero Therapeutics in 2021 Q2 according to their latest regulatory filings, with 14 funds opening new positions, 28 increasing their positions, 21 reducing their positions, and 20 closing their positions.

Holders
88
Holders Change
-6
Holders Change %
-6.38%
% of All Funds
1.54%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
14
Increased
28
Reduced
21
Closed
20
Calls
$1.31M
Puts
$711K
Net Calls
+$598K
Net Calls Change
+$1.29M

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$17.8M
2
Geode Capital Management
2
Geode Capital Management
Massachusetts
$5.78M
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$1.62M
4
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$5.23M
5
Wells Fargo
5
Wells Fargo
California
$556K

Top Sellers

1
State Street
1
State Street
Massachusetts
$11.3M
2
Assenagon Asset Management
2
Assenagon Asset Management
Luxembourg
$0
3
Goldman Sachs
3
Goldman Sachs
New York
$1.9M
4
Morgan Stanley
4
Morgan Stanley
New York
$974K
5
Alyeska Investment Group
5
Alyeska Investment Group
Illinois
$0
Name Market Value Shares Shares
Change 		Shares
Change %
ACM
1
Aquilo Capital Management
California
$53.5M 3,829,209 – –
BI
2
BVF Inc
California
$29.8M 2,137,978 – –
BlackRock
3
BlackRock
New York
$24.8M 1,778,822 +2,226 +0.1%
AVAI
4
Atlas Venture Associates IX
Massachusetts
$19.2M 1,376,968 – –
Vanguard Group
5
Vanguard Group
Pennsylvania
$17.8M 1,276,790 +170,094 +15%
RSCM
6
Rock Springs Capital Management
Maryland
$13.5M 965,928 – –
AI
7
Alphabet Inc
California
$12.4M 889,979 – –
State Street
8
State Street
Massachusetts
$11.3M 810,738 -545,805 -40%
AG
9
Artal Group
Luxembourg
$6.98M 500,000 – –
NHAS
10
Novo Holdings A/S
Denmark
$6.55M 468,902 – –
Ameriprise
11
Ameriprise
Minnesota
$6.13M 438,837 +4,049 +0.9%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$5.78M 413,761 +50,150 +14%
Dimensional Fund Advisors
13
Dimensional Fund Advisors
Texas
$5.23M 374,443 +31,937 +9%
AIC
14
AWM Investment Company
New York
$5.2M 372,755 – –
GIM
15
Granahan Investment Management
Massachusetts
$4.64M 332,639 -9,474 -3%
Northern Trust
16
Northern Trust
Illinois
$3.64M 260,886 +21,308 +9%
Goldman Sachs
17
Goldman Sachs
New York
$1.9M 136,262 -119,538 -47%
JPMorgan Chase & Co
18
JPMorgan Chase & Co
New York
$1.62M 115,856 +47,287 +69%
LBA
19
Letko, Brosseau & Associates
Quebec, Canada
$1.03M 73,659 – –
Morgan Stanley
20
Morgan Stanley
New York
$974K 69,772 -119,177 -63%
Bank of New York Mellon
21
Bank of New York Mellon
New York
$930K 66,595 +3,423 +5%
Nuveen Asset Management
22
Nuveen Asset Management
Illinois
$894K 64,042 -308 -0.5%
Charles Schwab
23
Charles Schwab
California
$845K 60,496 +7,138 +13%
New York State Common Retirement Fund
24
New York State Common Retirement Fund
New York
$696K 49,891 -8,638 -15%
Stifel Financial
25
Stifel Financial
Missouri
$685K 49,069 +500 +1%
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