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Spero Therapeutics
SPRO

Overview Fund Activity

79 hedge funds and large institutions have $15.5M invested in Spero Therapeutics in 2022 Q2 according to their latest regulatory filings, with 16 funds opening new positions, 20 increasing their positions, 22 reducing their positions, and 35 closing their positions.

Holders
79
Holders Change
-21
Holders Change %
-21%
% of All Funds
1.34%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.02%
New
16
Increased
20
Reduced
22
Closed
35
Calls
$36K
Puts
$34K
Net Calls
+$2K
Net Calls Change
-$202K

Top Buyers

1
BI
1
BVF Inc
California
$2.29M
2
Renaissance Technologies
2
Renaissance Technologies
New York
$696K
3
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$481K
4
Two Sigma Investments
4
Two Sigma Investments
New York
$324K
5
OMC
5
Oasis Management Company
Cayman Islands
$213K

Top Sellers

1
Ameriprise
1
Ameriprise
Minnesota
$0
2
AIC
2
AWM Investment Company
New York
$0
3
Royal Bank of Canada
3
Royal Bank of Canada
Ontario, Canada
$0
4
GIM
4
Granahan Investment Management
Massachusetts
$0
5
BlackRock
5
BlackRock
New York
$513K
Name Market Value Shares Shares
Change 		Shares
Change %
State Street
26
State Street
Massachusetts
$74K 100,384 -396,801 -80%
Acadian Asset Management
27
Acadian Asset Management
Massachusetts
$70K 94,977 +94,977 New
LBA
28
Letko, Brosseau & Associates
Quebec, Canada
$55K 73,659 – –
Northern Trust
29
Northern Trust
Illinois
$52K 69,968 -168,484 -71%
KCM
30
Knoll Capital Management
Florida
$52K 70,000 – –
KCIA
31
Kingsbury Capital Investment Advisors
Illinois
$45K 60,844 +60,844 New
Susquehanna International Group
32
Susquehanna International Group
Pennsylvania
$40K 54,145 -12,939 -19%
SPA
33
Sentinel Pension Advisors
Massachusetts
$31K 42,000 – –
Marshall Wace
34
Marshall Wace
United Kingdom
$27K 36,369 +10,342 +40%
BNP Paribas Financial Markets
35
BNP Paribas Financial Markets
France
$20.1K 27,176 +24,668 +984%
Stifel Financial
36
Stifel Financial
Missouri
$19K 26,228 -11,500 -30%
TRCT
37
Tower Research Capital (TRC)
New York
$19K 25,077 +12,654 +102%
Group One Trading
38
Group One Trading
Illinois
$18K 24,244 +24,244 New
DC
39
Diametric Capital
Massachusetts
$15K 20,700 +20,700 New
WJWM
40
Williams Jones Wealth Management
New York
$14K 19,000 -7,000 -27%
Bank of America
41
Bank of America
North Carolina
$14K 18,575 +8,765 +89%
BCM
42
Bourgeon Capital Management
Connecticut
$13K 17,600 -45,496 -72%
GG
43
Gofen & Glossberg
Illinois
$13K 17,500 – –
Qube Research & Technologies (QRT)
44
Qube Research & Technologies (QRT)
United Kingdom
$13K 17,664 +17,664 New
Bank of New York Mellon
45
Bank of New York Mellon
New York
$11K 14,966 -58,104 -80%
Citigroup
46
Citigroup
New York
$11K 14,362 +12,781 +808%
BFM
47
Boothbay Fund Management
New York
$10K 12,853 +12,853 New
LP
48
LMR Partners
United Kingdom
$9K 11,508 +11,508 New
DADC
49
D.A. Davidson & Co
Montana
$8K 10,800 -33,000 -75%
GCP
50
GSA Capital Partners
United Kingdom
$8K 10,450 -15,466 -60%
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