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Spero Therapeutics
SPRO

Overview Fund Activity

56 hedge funds and large institutions have $20.8M invested in Spero Therapeutics in 2023 Q2 according to their latest regulatory filings, with 11 funds opening new positions, 11 increasing their positions, 13 reducing their positions, and 3 closing their positions.

Holders
56
Holders Change
+8
Holders Change %
+16.67%
% of All Funds
0.88%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
11
Increased
11
Reduced
13
Closed
3
Calls
$26K
Puts
$180K
Net Calls
-$154K
Net Calls Change
-$39K

Top Buyers

1
Ameriprise
1
Ameriprise
Minnesota
$679K
2
Renaissance Technologies
2
Renaissance Technologies
New York
$860K
3
Acadian Asset Management
3
Acadian Asset Management
Massachusetts
$250K
4
AFM
4
Anson Funds Management
Texas
$5M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$2.21M

Top Sellers

1
AIC
1
AWM Investment Company
New York
$556K
2
Millennium Management
2
Millennium Management
New York
$542K
3
Marshall Wace
3
Marshall Wace
United Kingdom
$0
4
M
4
Murchinson
Ontario, Canada
$1.11M
5
AVAI
5
Atlas Venture Associates IX
Massachusetts
$1.96M
Name Market Value Shares Shares
Change 		Shares
Change %
Charles Schwab
26
Charles Schwab
California
$41.4K 28,565 – –
UBS Group
27
UBS Group
Switzerland
$39.3K 27,071 -14,452 -35%
Prudential Financial
28
Prudential Financial
New Jersey
$35.4K 24,400 +24,400 New
RA
29
Royce & Associates
New York
$33.1K 22,851 +22,851 New
VF
30
Virtu Financial
New York
$32K 22,195 +22,195 New
Mackenzie Financial
31
Mackenzie Financial
Ontario, Canada
$25.3K 17,198 +17,198 New
BCM
32
Bourgeon Capital Management
Connecticut
$21.9K 15,100 -10,500 -41%
Citadel Advisors
33
Citadel Advisors
Florida
$21.7K 14,956 +14,956 New
Bank of America
34
Bank of America
North Carolina
$19.2K 13,237 -5,180 -28%
Dimensional Fund Advisors
35
Dimensional Fund Advisors
Texas
$17K 11,753 – –
TYCC
36
Texas Yale Capital Corp
Florida
$14.5K 10,000 – –
Morgan Stanley
37
Morgan Stanley
New York
$13.8K 9,530 -5,700 -37%
Russell Investments Group
38
Russell Investments Group
United Kingdom
$9.28K 6,400 – –
Federated Hermes
39
Federated Hermes
Pennsylvania
$3.84K 2,647 -2,206 -45%
WWP
40
WR Wealth Planners
Missouri
$3.77K 2,600 – –
Osaic Holdings
41
Osaic Holdings
Arizona
$3.26K 2,189 -935 -30%
Simplex Trading
42
Simplex Trading
Illinois
$3K 2,281 +2,281 New
CFB
43
Cullen/Frost Bankers
Texas
$2.9K 2,000 – –
FDCDDQ
44
Federation des caisses Desjardins du Quebec
Quebec, Canada
$1.06K 730 +30 +4%
AF
45
Allworth Financial
California
$870 600 – –
Wells Fargo
46
Wells Fargo
California
$767 529 +18 +4%
RhumbLine Advisers
47
RhumbLine Advisers
Massachusetts
$664 458 +458 New
PP
48
PFS Partners
New Jersey
$358 250 – –
JPMorgan Chase & Co
49
JPMorgan Chase & Co
New York
$342 236 – –
BHWM
50
Beaird Harris Wealth Management
Texas
$293 202 – –
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