Institutional Ownership Spero Therapeutics, Inc. (SPRO)
This table provides information about the institutional ownership of Spero Therapeutics, Inc. (SPRO). We have compiled data on the 53 institutions that hold shares in the stock, with a total of 14.9 Million shares, which have been reported (via 13F filing form) to have a value of $12.5 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Anson Funds Management LP
Dallas, TX |
Feb 13, 2025 Q4 2024 |
3,839,886
shares
|
$3.19 Million
0.52% of portfolio
|
Q4 2024
Added 2.38%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
Feb 11, 2025 Q4 2024 |
1,763,620
shares
|
$1.46 Million
0.0% of portfolio
|
Q3 2024
Reduced 0.39%
|
|
|
Atlas Venture Associates Ix, LLC
Boston, MA |
Nov 13, 2023 Q3 2023 |
1,353,303
shares
|
$1.12 Million
14.54% of portfolio
|
Q2 2023
Reduced 1.72%
|
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
Feb 13, 2025 Q4 2024 |
1,105,591
shares
|
$917,640
0.0% of portfolio
|
Q4 2024
Added 13.43%
|
|
|
Acadian Asset Management LLC
Boston, MA |
Feb 11, 2025 Q4 2024 |
1,039,922
shares
|
$863,135
0.0% of portfolio
|
Q4 2024
Reduced 2.98%
|
|
|
Alphabet Inc.
Mountain View, CA |
Feb 06, 2025 Q4 2024 |
889,979
shares
|
$738,682
0.07% of portfolio
|
Q4 2020
Reduced 20.0%
|
|
|
Murchinson Ltd.
Toronto, A6 |
Feb 14, 2025 Q4 2024 |
873,910
shares
|
$725,345
0.44% of portfolio
|
Q4 2024
New holding
|
|
|
Adar1 Capital Management, LLC
Austin, TX |
Feb 13, 2025 Q4 2024 |
801,277
shares
|
$665,059
0.16% of portfolio
|
Q4 2024
Added 7.78%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
483,402
shares
|
$401,223
0.0% of portfolio
|
Q2 2024
Added 1.36%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Feb 12, 2025 Q4 2024 |
481,128
shares
|
$399,336
0.0% of portfolio
|
Q4 2024
Reduced 0.01%
|
|
|
Monimus Capital Management, LP
Woodbridge, NJ |
Feb 10, 2025 Q4 2024 |
310,908
shares
|
$258,053
0.3% of portfolio
|
Q4 2024
New holding
|
|
|
Atlas Venture Life Science Advisors, LLC
|
Feb 06, 2025 Q4 2024 |
305,255
shares
|
$253,361
0.05% of portfolio
|
Q4 2024
Reduced 24.23%
|
|
|
Oup Management Co., LLC
|
Nov 09, 2023 Q3 2023 |
249,070
shares
|
$206,728
0.68% of portfolio
|
Q4 2021
New holding
|
|
|
Mackenzie Financial Corp
Toronto Ontario, A6 |
Feb 20, 2025 Q4 2024 |
187,559
shares
|
$155,673
0.0% of portfolio
|
Q4 2024
Added 487.9%
|
|
|
Bridgeway Capital Management, LLC
Houston, TX |
Feb 14, 2025 Q4 2024 |
184,800
shares
|
$153,384
0.0% of portfolio
|
Q1 2024
Added 37.09%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Feb 14, 2025 Q4 2024 |
172,872
shares
|
$143,483
0.0% of portfolio
|
Q4 2024
Added 112.31%
|
|
|
State Street Corp
Boston, MA |
Feb 14, 2025 Q4 2024 |
148,911
shares
|
$123,596
0.0% of portfolio
|
Q4 2024
Added 14.1%
|
|
|
Dafna Capital Management LLC
Los Angeles, CA |
Feb 14, 2025 Q4 2024 |
125,000
shares
|
$103,750
0.04% of portfolio
|
Q3 2022
New holding
|
|
|
Northern Trust Corp
Chicago, IL |
Feb 14, 2025 Q4 2024 |
86,447
shares
|
$71,751
0.0% of portfolio
|
Q4 2024
Reduced 22.47%
|
|
|
Jpmorgan Chase & CO
New York, NY |
Feb 12, 2025 Q4 2024 |
61,624
shares
|
$51,147
0.0% of portfolio
|
Q4 2024
Added 26011.86%
|
|
|
Squarepoint Ops LLC
New York, NY |
Feb 14, 2025 Q4 2024 |
55,051
shares
|
$45,692
0.0% of portfolio
|
Q4 2024
New holding
|
|
|
Jane Street Group, LLC
New York, NY |
Feb 14, 2025 Q4 2024 |
52,869
shares
|
$43,881
0.0% of portfolio
|
Q4 2024
New holding
|
|
|
Prudential Financial Inc
Newark, NJ |
Feb 11, 2025 Q4 2024 |
49,200
shares
|
$40,836
0.0% of portfolio
|
Q4 2024
New holding
|
|
|
Virtu Financial LLC
New York, NY |
Feb 11, 2025 Q4 2024 |
46,046
shares
|
$38,218
0.0% of portfolio
|
Q4 2024
New holding
|
|
|
Xtx Topco LTD
London, X0 |
Feb 13, 2025 Q4 2024 |
30,138
shares
|
$25,014
0.0% of portfolio
|
Q4 2024
New holding
|