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Spero Therapeutics
SPRO

Overview Fund Activity

94 hedge funds and large institutions have $273M invested in Spero Therapeutics in 2021 Q1 according to their latest regulatory filings, with 15 funds opening new positions, 27 increasing their positions, 26 reducing their positions, and 8 closing their positions.

Holders
94
Holders Change
+5
Holders Change %
+5.62%
% of All Funds
1.66%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.04%
New
15
Increased
27
Reduced
26
Closed
8
Calls
$889K
Puts
$1.58M
Net Calls
-$690K
Net Calls Change
-$151K

Top Buyers

1
State Street
1
State Street
Massachusetts
$20M
2
Goldman Sachs
2
Goldman Sachs
New York
$3.77M
3
Ameriprise
3
Ameriprise
Minnesota
$6.4M
4
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$5.04M
5
Citigroup
5
Citigroup
New York
$1.27M

Top Sellers

1
RSCM
1
Rock Springs Capital Management
Maryland
$14.2M
2
NHAS
2
Novo Holdings A/S
Denmark
$6.9M
3
BI
3
BVF Inc
California
$31.5M
4
CCM
4
CAAS Capital Management
New York
$0
5
ACM
5
Aquilo Capital Management
California
$56.4M
Name Market Value Shares Shares
Change 		Shares
Change %
Bank of New York Mellon
26
Bank of New York Mellon
New York
$931K 63,172 -6,711 -10%
New York State Common Retirement Fund
27
New York State Common Retirement Fund
New York
$862K 58,529 – –
Charles Schwab
28
Charles Schwab
California
$786K 53,358 +1,527 +3%
Alyeska Investment Group
29
Alyeska Investment Group
Illinois
$730K 49,602 – –
Russell Investments Group
30
Russell Investments Group
United Kingdom
$723K 49,167 -2,600 -5%
Stifel Financial
31
Stifel Financial
Missouri
$714K 48,569 -419 -0.9%
Osaic Holdings
32
Osaic Holdings
Arizona
$621K 42,213 +29,442 +231%
DADC
33
D.A. Davidson & Co
Montana
$493K 33,500 +3,500 +12%
PPA
34
Parametric Portfolio Associates
Washington
$463K 31,437 +5,982 +24%
UBS Group
35
UBS Group
Switzerland
$456K 31,027 +16,680 +116%
California State Teachers Retirement System (CalSTRS)
36
California State Teachers Retirement System (CalSTRS)
California
$455K 30,923 – –
California Public Employees Retirement System
37
California Public Employees Retirement System
California
$450K 30,600 – –
IA
38
IndexIQ Advisors
New York
$434K 29,468 +29,468 New
SPA
39
Sentinel Pension Advisors
Massachusetts
$425K 26,410 +2,795 +12%
Los Angeles Capital Management
40
Los Angeles Capital Management
California
$412K 27,960 +5,703 +26%
Qube Research & Technologies (QRT)
41
Qube Research & Technologies (QRT)
United Kingdom
$366K 24,878 +24,878 New
Two Sigma Advisers
42
Two Sigma Advisers
New York
$361K 24,528 +5,200 +27%
Barclays
43
Barclays
United Kingdom
$319K 21,640 +14,940 +223%
State of Wisconsin Investment Board
44
State of Wisconsin Investment Board
Wisconsin
$305K 20,700 – –
Citadel Advisors
45
Citadel Advisors
Florida
$296K 20,080 -12,558 -38%
Bank of America
46
Bank of America
North Carolina
$277K 18,819 +9,850 +110%
RhumbLine Advisers
47
RhumbLine Advisers
Massachusetts
$271K 18,439 -777 -4%
Wells Fargo
48
Wells Fargo
California
$265K 17,920 -23,879 -57%
GG
49
Gofen & Glossberg
Illinois
$258K 17,500 – –
Janney Montgomery Scott
50
Janney Montgomery Scott
Pennsylvania
$221K 15,000 +3,000 +25%
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