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Spero Therapeutics
SPRO

Overview Fund Activity

54 hedge funds and large institutions have $17.2M invested in Spero Therapeutics in 2023 Q3 according to their latest regulatory filings, with 5 funds opening new positions, 12 increasing their positions, 14 reducing their positions, and 7 closing their positions.

Holders
54
Holders Change
-2
Holders Change %
-3.57%
% of All Funds
0.86%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
5
Increased
12
Reduced
14
Closed
7
Calls
–
Puts
$73K
Net Calls
-$73K
Net Calls Change
+$81K

Top Buyers

1
AFM
1
Anson Funds Management
Texas
$5.03M
2
M
2
Murchinson
Ontario, Canada
$1.04M
3
Acadian Asset Management
3
Acadian Asset Management
Massachusetts
$327K
4
Squarepoint
4
Squarepoint
New York
$157K
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$1.88M

Top Sellers

1
RSCM
1
Rock Springs Capital Management
Maryland
$69.4K
2
Millennium Management
2
Millennium Management
New York
$145K
3
Two Sigma Investments
3
Two Sigma Investments
New York
$20.6K
4
Group One Trading
4
Group One Trading
Illinois
$41.4K
5
AIC
5
AWM Investment Company
New York
$403K
Name Market Value Shares Shares
Change 		Shares
Change %
UBS Group
26
UBS Group
Switzerland
$32.8K 27,135 +64 +0.2%
Susquehanna International Group
27
Susquehanna International Group
Pennsylvania
$24.4K 20,183 -24,176 -55%
HF
28
HRT Financial
New York
$22K 18,627 +18,627 New
Two Sigma Investments
29
Two Sigma Investments
New York
$20.6K 17,023 -67,512 -80%
Mackenzie Financial
30
Mackenzie Financial
Ontario, Canada
$20.1K 17,198 – –
EFL
31
ERn Financial LLC
Wisconsin
$19.1K 15,766 +15,766 New
BCM
32
Bourgeon Capital Management
Connecticut
$18.3K 15,100 – –
Dimensional Fund Advisors
33
Dimensional Fund Advisors
Texas
$14.2K 11,753 – –
TYCC
34
Texas Yale Capital Corp
Florida
$12.1K 10,000 – –
Morgan Stanley
35
Morgan Stanley
New York
$10.9K 8,988 -542 -6%
Bank of America
36
Bank of America
North Carolina
$10.6K 8,782 -4,455 -34%
Russell Investments Group
37
Russell Investments Group
United Kingdom
$7.74K 6,400 – –
WWP
38
WR Wealth Planners
Missouri
$3.15K 2,600 – –
CFB
39
Cullen/Frost Bankers
Texas
$2.42K 2,000 – –
FDCDDQ
40
Federation des caisses Desjardins du Quebec
Quebec, Canada
$883 730 – –
AF
41
Allworth Financial
California
$726 600 – –
TRCT
42
Tower Research Capital (TRC)
New York
$692 572 +537 +1,534%
Wells Fargo
43
Wells Fargo
California
$623 515 -14 -3%
RhumbLine Advisers
44
RhumbLine Advisers
Massachusetts
$554 458 – –
PP
45
PFS Partners
New Jersey
$303 250 – –
JPMorgan Chase & Co
46
JPMorgan Chase & Co
New York
$286 236 – –
BHWM
47
Beaird Harris Wealth Management
Texas
$245 202 – –
HWA
48
Heritage Wealth Advisors
Virginia
$226 187 – –
US Bancorp
49
US Bancorp
Minnesota
$183 151 – –
NA
50
NewEdge Advisors
Louisiana
$121 100 – –
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