SPRO icon

Spero Therapeutics
SPRO

Overview Fund Activity

48 hedge funds and large institutions have $18M invested in Spero Therapeutics in 2024 Q2 according to their latest regulatory filings, with 5 funds opening new positions, 12 increasing their positions, 8 reducing their positions, and 11 closing their positions.

Holders
48
Holders Change
-6
Holders Change %
-11.11%
% of All Funds
0.7%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
5
Increased
12
Reduced
8
Closed
11
Calls
$14K
Puts
$1K
Net Calls
+$13K
Net Calls Change
-$47K

Top Buyers

1
Citadel Advisors
1
Citadel Advisors
Florida
$406K
2
Acadian Asset Management
2
Acadian Asset Management
Massachusetts
$1.39M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$1.27M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$2.3M
5
TSS
5
Two Sigma Securities
New York
$88K

Top Sellers

1
SC
1
Shay Capital
New York
$32.5K
2
Man Group
2
Man Group
United Kingdom
$95.5K
3
Bank of Montreal
3
Bank of Montreal
Ontario, Canada
$0
4
Squarepoint
4
Squarepoint
New York
$0
5
B
5
Bailard
California
$0
Name Market Value Shares Shares
Change 		Shares
Change %
AFM
1
Anson Funds Management
Texas
$4.88M 3,750,450 – –
Vanguard Group
2
Vanguard Group
Pennsylvania
$2.3M 1,770,525 +117,093 +7%
Acadian Asset Management
3
Acadian Asset Management
Massachusetts
$1.39M 1,071,860 +309,262 +41%
Renaissance Technologies
4
Renaissance Technologies
New York
$1.27M 975,952 +121,492 +14%
ACM
5
ADAR1 Capital Management
Texas
$1.19M 918,929 -8,000 -0.9%
AI
6
Alphabet Inc
California
$1.16M 889,979 – –
M
7
Murchinson
Ontario, Canada
$1.14M 873,910 – –
AVLSA
8
Atlas Venture Life Science Advisors
Massachusetts
$696K 535,336 -72,277 -12%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$640K 492,187 +22,746 +5%
BlackRock
10
BlackRock
New York
$628K 483,402 +6,506 +1%
NHAS
11
Novo Holdings A/S
Denmark
$610K 468,902 – –
AIC
12
AWM Investment Company
New York
$433K 333,400 – –
Citadel Advisors
13
Citadel Advisors
Florida
$406K 312,034 +312,034 New
BCM
14
Bridgeway Capital Management
Texas
$240K 184,800 – –
State Street
15
State Street
Massachusetts
$170K 130,511 – –
DCM
16
DAFNA Capital Management
California
$163K 125,000 – –
Northern Trust
17
Northern Trust
Illinois
$146K 112,303 -2,256 -2%
Millennium Management
18
Millennium Management
New York
$128K 98,518 -49,354 -33%
Man Group
19
Man Group
United Kingdom
$95.5K 73,469 -140,557 -66%
TSS
20
Two Sigma Securities
New York
$88K 67,728 +67,728 New
Mackenzie Financial
21
Mackenzie Financial
Ontario, Canada
$42.5K 32,729 +4,287 +15%
DIM
22
DLK Investment Management
California
$40.8K 31,355 – –
Charles Schwab
23
Charles Schwab
California
$37.1K 28,565 – –
SC
24
Shay Capital
New York
$32.5K 25,000 -281,967 -92%
Susquehanna International Group
25
Susquehanna International Group
Pennsylvania
$30K 23,073 +23,073 New
1
2 3