ATOSSA THERAPEUTICS, INC. - Common Stock (ATOS)

CUSIP: 04962H506

Q2 2025 13F Holders as of 30 Jun 2025

Security identity
Security type / class
Equity / Common Stock
Shares outstanding
129,337,627
Holder snapshot
Total 13F shares
21,349,209
Share change
-7,004,495
Total reported value
$17,720,003
Put/Call ratio
745%
Reported price per share
$0.83
Number of holders
82
Value change
-$5,653,305
Number of buys
42
Number of sells
50

Security key

04962H506

Report period

Q2 2025

Institutions

82

Top holders

10

ATOS full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2025 Previous quarter: Q1 2025 ATOSSA THERAPEUTICS, INC. SEC filings ATOSSA THERAPEUTICS, INC. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of ATOS - ATOSSA THERAPEUTICS, INC. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder
VANGUARD GROUP INC
13D/G signal
VANGUARD GROUP INC
Evidence rows
15
Latest as of
30 Jun 2025
13D/G 13F Lead comparable stake: 4.5% 13D/G row: VANGUARD GROUP INC Showing 1-6 of 15 holder rows.
Holder Evidence Ownership % Position 12M Net Δ As of
VANGUARD GROUP INC
13D/G 13F
The Vanguard Group · Company
13D/G 13F
4.5%
$4,841,495
5,833,127 shares
 $0 30 Jun 2025
CVI Investments, Inc.
13D/G
13D/G
4.3%
$4,530,000
5,662,500 shares
 $0 31 Dec 2024
BlackRock, Inc.
13F 13D/G
Company
13F 13D/G
1.6%
from 13D/G
$6,476,908
9,625,365 shares
 — 31 Mar 2025
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
13F
2.2%
$1,915,188
2,845,792 shares
 — 31 Mar 2025
RENAISSANCE TECHNOLOGIES LLC
13F
Company
13F
1.4%
$1,248,297
1,855,101 shares
 — 31 Mar 2025
STATE STREET CORP
13F
Company
13F
1.3%
$1,162,159
1,727,090 shares
 — 31 Mar 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
82
Shares
21,349,209
Rows available
82
Investor Option Weight % Change % Reported value * Price Shares Share Change Activity Report Period

* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.

Compare Q2 2025 vs Q1 2025 Across Filers

Q1 2025 holders
82
Q2 2025 holders
82
Holder diff
0
Investor Q1 2025 Shares Q2 2025 Shares Share Diff Share Chg % Q1 2025 value Q2 2025 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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