Security key
02155H101
- Security type / class
- Equity / COM
- Total 13F shares
- 3,101
- Total 13F value
- $14,000
- Share change
- -2,957,106
- SEC-reported price per share
- $4.51
- Number of holders
- 1
- Value change
- -$2,376,458
- Number of sells
- 18
Report period
Q3 2018
Institutions
1
Top holders
1
ALT full security history
Ownership snapshot
Full 13F holder table
Altimmune, Inc. SEC filings
Altimmune, Inc. company facts
Broader feeds
Ownership snapshot
Top reported holders of ALT - ALTIMMUNE INC - COM (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
Hudson Bay Capital Manage...
Disclosed value leader
Hudson Bay Capital Manage...
Comparable rows
0/15
Latest evidence
30 Jun 2018
13F
Highest disclosed value: $575,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
Hudson Bay Capital Management LP has the largest disclosed position value at $575K.
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 Hudson Bay Capital Management LP's linked filing trail.
Disclosed position value
Top 5
Hudson Bay Capital Management LP
$575K
RENAISSANCE TECHNOLOGIES LLC
$345K
VANGUARD GROUP INC
$123K
MACQUARIE GROUP LTD
$117K
Bank of New York Mellon Corp
$30K
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 |
|---|---|---|---|---|---|
| Hudson Bay Capital Management LP |
13F
Company
|
—
denominator unverified
|
$575,000
1,292,475 shares
|
— | 30 Jun 2018 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
—
denominator unverified
|
$345,000
775,940 shares
|
— | 30 Jun 2018 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$123,000
276,355 shares
|
— | 30 Jun 2018 |
| MACQUARIE GROUP LTD |
13F
Company
|
—
denominator unverified
|
$117,000
263,908 shares
|
— | 30 Jun 2018 |
| Bank of New York Mellon Corp |
13F
Company
|
—
denominator unverified
|
$30,000
66,337 shares
|
— | 30 Jun 2018 |
| CITADEL ADVISORS LLC |
13F
Company
|
—
denominator unverified
|
$22,000
49,924 shares
|
— | 30 Jun 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 Q3 2018
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
1
Shares
3,101
Rows available
1
| 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 Q3 2018 vs Q2 2018 Across Filers
Q2 2018 holders
19
Q3 2018 holders
1
Holder diff
-18
| Investor | Q2 2018 Shares | Q3 2018 Shares | Share Diff | Share Chg % | Q2 2018 value | Q3 2018 value | Value change | Value Chg % |
|---|