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Spero Therapeutics

46 hedge funds and large institutions have $16.5M invested in Spero Therapeutics in 2024 Q3 according to their latest regulatory filings, with 5 funds opening new positions, 6 increasing their positions, 12 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed

2.87% less ownership

Funds ownership: 25.7%22.84% (-2.9%)

4% less funds holding

Funds holding: 4846 (-2)

8% less capital invested

Capital invested by funds: $18M → $16.5M (-$1.5M)

29% less first-time investments, than exits

New positions opened: 5 | Existing positions closed: 7

50% less repeat investments, than reductions

Existing positions increased: 6 | Existing positions reduced: 12

Holders
46
Holders Change
-2
Holders Change %
-4.17%
% of All Funds
0.66%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
5
Increased
6
Reduced
12
Closed
7
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
AFM
1
Anson Funds Management
Texas
$5.03M
Vanguard Group
2
Vanguard Group
Pennsylvania
$2.36M -$9.26K -6,905 -0.4%
Acadian Asset Management
3
Acadian Asset Management
Massachusetts
$1.44M
Renaissance Technologies
4
Renaissance Technologies
New York
$1.31M -$1.74K -1,299 -0.1%
AI
5
Alphabet Inc
California
$1.19M
ACM
6
ADAR1 Capital Management
Texas
$996K -$235K -175,470 -19%
BlackRock
7
BlackRock
New York
$650K +$1.9K +1,418 +0.3%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$645K -$14.8K -11,000 -2%
NHAS
9
Novo Holdings A/S
Denmark
$628K
AVLSA
10
Atlas Venture Life Science Advisors
Massachusetts
$540K -$178K -132,451 -25%
AIC
11
AWM Investment Company
New York
$447K
BCM
12
Bridgeway Capital Management
Texas
$248K
State Street
13
State Street
Massachusetts
$175K
DCM
14
DAFNA Capital Management
California
$168K
Northern Trust
15
Northern Trust
Illinois
$149K -$1.08K -806 -0.7%
Citadel Advisors
16
Citadel Advisors
Florida
$109K -$309K -230,609 -74%
Susquehanna International Group
17
Susquehanna International Group
Pennsylvania
$59.3K +$28.4K +21,146 +92%
Man Group
18
Man Group
United Kingdom
$51.6K -$46.9K -34,988 -48%
Millennium Management
19
Millennium Management
New York
$43.1K -$89K -66,346 -67%
Mackenzie Financial
20
Mackenzie Financial
Ontario, Canada
$42.8K -$1.11K -826 -3%
DIM
21
DLK Investment Management
California
$42K
TSW
22
Three Seasons Wealth
Utah
$40.2K +$20.1K +15,000 +100%
Charles Schwab
23
Charles Schwab
California
$38.3K
SC
24
Shay Capital
New York
$33.5K
UBS Group
25
UBS Group
Switzerland
$23.5K +$23.1K +17,198 +5,196%

SPRO Hedge Fund Activity: Q3 2024 in Review

46 of the 6,964 institutional investors tracked by Wall St. Rank reported a position in Spero Therapeutics (SPRO) for Q3 2024, worth a combined $16.5M — down 8.3% from $18M a quarter earlier.

Sellers outnumbered buyers: 7 funds closed out of SPRO and 5 opened new positions — a net loss of 2 holders — while 12 trimmed existing stakes and 6 added.

The largest buyer was Susquehanna International Group, adding an estimated $28.4K. The largest seller was Murchinson, exiting entirely with an estimated $1.14M sold.

  • 46 institutional investors held Spero Therapeutics (SPRO) as of Q3 2024, down from 48 in Q2 2024.
  • Funds reported $16.5M of Spero Therapeutics stock for Q3 2024, down 8.3% quarter-over-quarter.
  • 5 funds opened new Spero Therapeutics positions in Q3 2024 and 7 closed out, a net change of -2 holders.
  • The largest Spero Therapeutics buyer in Q3 2024 was Susquehanna International Group, an estimated $28.4K added.
  • The largest Spero Therapeutics seller in Q3 2024 was Murchinson, an estimated $1.14M sold.

Based on aggregated 13F filings for Q3 2024.