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Spero Therapeutics
SPRO

Overview Fund Activity

89 hedge funds and large institutions have $370M invested in Spero Therapeutics in 2020 Q4 according to their latest regulatory filings, with 24 funds opening new positions, 34 increasing their positions, 23 reducing their positions, and 13 closing their positions.

Holders
89
Holders Change
+11
Holders Change %
+14.1%
% of All Funds
1.58%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.05%
New
24
Increased
34
Reduced
23
Closed
13
Calls
$1.5M
Puts
$2.04M
Net Calls
-$539K
Net Calls Change
-$142K

Top Buyers

1
AVAX
1
Atlas Venture Associates XI
Massachusetts
$26.7M
2
BI
2
BVF Inc
California
$43.5M
3
BlackRock
3
BlackRock
New York
$33.6M
4
Ameriprise
4
Ameriprise
Minnesota
$5.15M
5
Morgan Stanley
5
Morgan Stanley
New York
$5.26M

Top Sellers

1
ACM
1
Aquilo Capital Management
California
$76.2M
2
NHAS
2
Novo Holdings A/S
Denmark
$11.2M
3
AI
3
Alphabet Inc
California
$17.3M
4
AIC
4
AWM Investment Company
New York
$7.23M
5
AG
5
Artal Group
Luxembourg
$9.7M
Name Market Value Shares Shares
Change 		Shares
Change %
New York State Common Retirement Fund
26
New York State Common Retirement Fund
New York
$1.14M 58,529 +13,200 +29%
Millennium Management
27
Millennium Management
New York
$1.13M 58,062 -72,512 -56%
Charles Schwab
28
Charles Schwab
California
$1.01M 51,831 +16,377 +46%
Russell Investments Group
29
Russell Investments Group
United Kingdom
$1.01M 51,767 -64,761 -56%
Alyeska Investment Group
30
Alyeska Investment Group
Illinois
$962K 49,602 -50,398 -50%
Stifel Financial
31
Stifel Financial
Missouri
$950K 48,988 -1,280 -3%
Two Sigma Investments
32
Two Sigma Investments
New York
$841K 43,373 +43,373 New
Wells Fargo
33
Wells Fargo
California
$811K 41,799 +8,424 +25%
Goldman Sachs
34
Goldman Sachs
New York
$807K 41,621 +10,256 +33%
Cambridge Investment Research Advisors
35
Cambridge Investment Research Advisors
Iowa
$667K 34,423 +34,423 New
Citadel Advisors
36
Citadel Advisors
Florida
$633K 32,638 +11,328 +53%
California State Teachers Retirement System (CalSTRS)
37
California State Teachers Retirement System (CalSTRS)
California
$600K 30,923 +8,760 +40%
California Public Employees Retirement System
38
California Public Employees Retirement System
California
$593K 30,600 -2,694 -8%
DADC
39
D.A. Davidson & Co
Montana
$582K 30,000 +500 +2%
PPA
40
Parametric Portfolio Associates
Washington
$494K 25,455 +25,455 New
SPA
41
Sentinel Pension Advisors
Massachusetts
$458K 23,615 +23,615 New
Los Angeles Capital Management
42
Los Angeles Capital Management
California
$432K 22,257 -8,550 -28%
State of Wisconsin Investment Board
43
State of Wisconsin Investment Board
Wisconsin
$401K 20,700 -2,600 -11%
Two Sigma Advisers
44
Two Sigma Advisers
New York
$375K 19,328 -2,100 -10%
RhumbLine Advisers
45
RhumbLine Advisers
Massachusetts
$373K 19,216 +4,568 +31%
GG
46
Gofen & Glossberg
Illinois
$339K 17,500 +7,500 +75%
BCM
47
Bourgeon Capital Management
Connecticut
$297K 15,341 +15,341 New
Deutsche Bank
48
Deutsche Bank
Germany
$294K 15,192 +6,916 +84%
UBS Group
49
UBS Group
Switzerland
$278K 14,347 +13,847 +2,769%
SC
50
Scholtz & Company
Connecticut
$268K 13,810 +480 +4%
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