ATOS icon

Atossa Therapeutics
ATOS

Overview Fund Activity

82 hedge funds and large institutions have $17.5M invested in Atossa Therapeutics in 2025 Q2 according to their latest regulatory filings, with 28 funds opening new positions, 13 increasing their positions, 22 reducing their positions, and 28 closing their positions.

Holders
82
Holders Change
-1
Holders Change %
-1.2%
% of All Funds
1.1%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
28
Increased
13
Reduced
22
Closed
28
Calls
$174K
Puts
$61K
Net Calls
+$113K
Net Calls Change
+$48K

Top Buyers

1
Ameriprise
1
Ameriprise
Minnesota
$2.47M
2
Millennium Management
2
Millennium Management
New York
$1.7M
3
Jane Street
3
Jane Street
New York
$381K
4
YIH
4
Y-Intercept (HK)
Hong Kong
$321K
5
Qube Research & Technologies (QRT)
5
Qube Research & Technologies (QRT)
United Kingdom
$346K

Top Sellers

1
BlackRock
1
BlackRock
New York
$1.78M
2
Geode Capital Management
2
Geode Capital Management
Massachusetts
$1.08M
3
State Street
3
State Street
Massachusetts
$429K
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$4.84M
5
Northern Trust
5
Northern Trust
Illinois
$219K
Name Market Value Shares Shares
Change 		Shares
Change %
MYIA
76
Mount Yale Investment Advisors
Colorado
$415 500 +500 New
EWA
77
EverSource Wealth Advisors
Alabama
$183 221 +116 +110%
Group One Trading
78
Group One Trading
Illinois
$160 193 -56,014 -100%
TPWA
79
Twin Peaks Wealth Advisors
California
$77 100 +100 New
TWD
80
True Wealth Design
Ohio
$71 85 +16 +23%
CA
81
Clearstead Advisors
Ohio
$59 70 – –
NL
82
Nuveen LLC
North Carolina
– – -170,733 Closed
RhumbLine Advisers
83
RhumbLine Advisers
Massachusetts
– – -129,851 Closed
Citigroup
84
Citigroup
New York
– – -88,079 Closed
IIM
85
INTECH Investment Management
Florida
– – -86,138 Closed
Mirae Asset Global ETFs Holdings
86
Mirae Asset Global ETFs Holdings
Hong Kong
– – -75,716 Closed
CF
87
Corebridge Financial
Texas
– – -61,966 Closed
Invesco
88
Invesco
Georgia
– – -58,669 Closed
T. Rowe Price Associates
89
T. Rowe Price Associates
Maryland
– – -51,198 Closed
VOYA Investment Management
90
VOYA Investment Management
Georgia
– – -41,846 Closed
SG Americas Securities
91
SG Americas Securities
New York
– – -37,248 Closed
CWM
92
CIBC World Markets
New York
– – -28,066 Closed
ProShare Advisors
93
ProShare Advisors
Maryland
– – -27,381 Closed
GCA
94
Gallagher Capital Advisors
Texas
– – -26,075 Closed
PFSRSONJ
95
Police & Firemen's Retirement System of New Jersey
New Jersey
– – -25,430 Closed
Manulife (Manufacturers Life Insurance)
96
Manulife (Manufacturers Life Insurance)
Ontario, Canada
– – -19,020 Closed
AllianceBernstein
97
AllianceBernstein
Tennessee
– – -17,380 Closed
New York State Common Retirement Fund
98
New York State Common Retirement Fund
New York
– – -15,800 Closed
FC
99
Farringdon Capital
United Kingdom
– – -13,313 Closed
AIP
100
Ameritas Investment Partners
Nebraska
– – -12,392 Closed
1 2 3
4
5