Institutional Ownership Atossa Therapeutics, Inc. (ATOS)
This table provides information about the institutional ownership of Atossa Therapeutics, Inc. (ATOS). We have compiled data on the 75 institutions that hold shares in the stock, with a total of 26.8 Million shares, which have been reported (via 13F filing form) to have a value of $21.7 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
9,197,040
shares
|
$7.45 Million
0.0% of portfolio
|
Q2 2024
Added 234.28%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
Nov 07, 2025 Q3 2025 |
6,078,844
shares
|
$4.92 Million
0.0% of portfolio
|
Q3 2025
Added 4.21%
|
|
|
Ameriprise Financial Inc
Minneapolis, MN |
Nov 14, 2025 Q3 2025 |
2,951,505
shares
|
$2.39 Million
0.0% of portfolio
|
Q3 2025
Reduced 0.73%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Nov 14, 2025 Q3 2025 |
1,668,648
shares
|
$1.35 Million
0.0% of portfolio
|
Q3 2025
Reduced 18.5%
|
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
Nov 13, 2025 Q3 2025 |
1,548,663
shares
|
$1.25 Million
0.0% of portfolio
|
Q3 2025
Reduced 14.54%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Nov 12, 2025 Q3 2025 |
1,362,282
shares
|
$1.1 Million
0.0% of portfolio
|
Q3 2025
Added 4.76%
|
|
|
State Street Corp
Boston, MA |
Nov 14, 2025 Q3 2025 |
454,495
shares
|
$368,140
0.0% of portfolio
|
Q3 2025
Reduced 12.02%
|
|
|
Gsa Capital Partners LLP
London, X0 |
Nov 07, 2025 Q3 2025 |
310,754
shares
|
$251,710
0.02% of portfolio
|
Q3 2025
Added 508.98%
|
|
|
Northern Trust Corp
Chicago, IL |
Nov 14, 2025 Q3 2025 |
263,377
shares
|
$213,335
0.0% of portfolio
|
Q2 2025
Reduced 72.96%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Nov 14, 2025 Q3 2025 |
263,369
shares
|
$213,328
0.0% of portfolio
|
Q3 2025
Added 203.01%
|
|
|
Ubs Group Ag
|
Nov 13, 2025 Q3 2025 |
260,722
shares
|
$211,184
0.0% of portfolio
|
Q3 2025
Reduced 36.79%
|
|
|
Squarepoint Ops LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
253,343
shares
|
$205,207
0.0% of portfolio
|
Q3 2025
Added 39.89%
|
|
|
Connor, Clark & Lunn Investment Management Ltd.
|
Nov 13, 2025 Q3 2025 |
248,614
shares
|
$201,377
0.0% of portfolio
|
Q3 2025
Added 25.14%
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Nov 14, 2025 Q3 2025 |
219,602
shares
|
$177,877
0.0% of portfolio
|
Q3 2025
Reduced 19.83%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
170,733
shares
|
$138,293
0.0% of portfolio
|
Q2 2024
New holding
|
|
|
Graham Capital Management, L.P.
Rowayton, CT |
Nov 14, 2025 Q3 2025 |
165,446
shares
|
$134,011
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Jane Street Group, LLC
New York, NY |
Nov 13, 2025 Q3 2025 |
162,428
shares
|
$131,566
0.0% of portfolio
|
Q3 2025
Reduced 64.59%
|
|
|
Bank Of America Corp
Charlotte, NC |
Nov 14, 2025 Q3 2025 |
155,169
shares
|
$125,686
0.0% of portfolio
|
Q3 2025
Added 55.79%
|
|
|
Qube Research & Technologies LTD
London, X0 |
Nov 14, 2025 Q3 2025 |
138,643
shares
|
$112,300
0.0% of portfolio
|
Q3 2025
Reduced 66.7%
|
|
|
Morgan Stanley
New York, NY |
Nov 14, 2025 Q3 2025 |
112,348
shares
|
$91,001
0.0% of portfolio
|
Q3 2025
Reduced 30.18%
|
|
|
Acadian Asset Management LLC
Boston, MA |
Nov 13, 2025 Q3 2025 |
97,287
shares
|
$78,802
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Marshall Wace, LLP
London, X0 |
Nov 13, 2025 Q3 2025 |
85,076
shares
|
$68,911
0.0% of portfolio
|
Q3 2025
Added 534.9%
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
Nov 10, 2025 Q3 2025 |
80,000
shares
|
$64,800
0.0% of portfolio
|
Q1 2025
Added 428.23%
|
|
|
Commonwealth Equity Services, LLC
|
Oct 22, 2025 Q3 2025 |
46,001
shares
|
$37,260
0.0% of portfolio
|
Q4 2024
Added 27.7%
|
|
|
Point72 Asia (Singapore) Pte. Ltd.
Singapore, U0 |
Nov 14, 2025 Q3 2025 |
44,106
shares
|
$35,725
0.01% of portfolio
|
Q3 2025
Reduced 50.0%
|
|