Security key
04962H506
ATOSSA THERAPEUTICS, INC. - Common Stock (ATOS)
CUSIP: 04962H506
Q2 2018 13F Holders as of 30 Jun 2018
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 534,782
- Total 13F value
- $1,176,000
- Share change
- +534,782
- SEC-reported price per share
- $2.19
- Number of holders
- 9
- Value change
- +$1,176,000
- Number of buys
- 9
- Shares outstanding
- 129,337,627
Holder snapshot
5 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2018
Institutions
9
Top holders
9
ATOS full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2018
ATOSSA THERAPEUTICS, INC. SEC filings
ATOSSA THERAPEUTICS, INC. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 04962H506
Recent filing periods:
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.
Comparable stake leader
VANGUARD GROUP INC
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
0/15
Latest evidence
31 Mar 2018
13F
Highest disclosed value: $181,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
VANGUARD GROUP INC has the largest disclosed position value at $181K.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens VANGUARD GROUP INC's linked filing trail.
Disclosed position value
Top 5
VANGUARD GROUP INC
$181K
SUSQUEHANNA INTERNATIONAL GROUP, LLP
$135K
CITADEL ADVISORS LLC
$80K
GEODE CAPITAL MANAGEMENT, LLC
$74K
BARCLAYS PLC
$72K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
Company
|
—
class O/S missing
|
$181,000
406,368 shares
|
— | 31 Mar 2018 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
Company
|
—
class O/S missing
|
$135,000
302,217 shares
|
— | 31 Mar 2018 |
| CITADEL ADVISORS LLC |
13F
Company
|
—
class O/S missing
|
$80,000
180,227 shares
|
— | 31 Mar 2018 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
—
class O/S missing
|
$74,000
167,678 shares
|
— | 31 Mar 2018 |
| BARCLAYS PLC |
13F
Company
|
—
class O/S missing
|
$72,000
161,100 shares
|
— | 31 Mar 2018 |
| Virtu Financial LLC |
13F
Company
|
—
class O/S missing
|
$39,000
87,397 shares
|
— | 31 Mar 2018 |
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 2018
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
9
Shares
534,782
Rows available
9
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-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 did not pass the local price check.
Compare Q2 2018 vs Q4 2025 Across Filers
Q4 2025 holders
62
Q2 2018 holders
9
Holder diff
-53
| Investor | Q4 2025 Shares | Q2 2018 Shares | Share Diff | Share Chg % | Q4 2025 value | Q2 2018 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend