Security key
02155H200
Altimmune, Inc. - Common stock, par value $0.0001 per share (ALT)
CUSIP: 02155H200
Q2 2020 13F Holders as of 30 Jun 2020
- Security type / class
- Equity / Common stock, par value $0.0001 per share
- Total 13F shares
- 13,311,955
- Total 13F value
- $142,567,171
- Share change
- +11,711,786
- Put/Call ratio
- 10%
- SEC-reported price per share
- $10.71
- Number of holders
- 53
- Value change
- +$125,471,540
- Number of buys
- 44
- Number of sells
- 4
- Shares outstanding
- 129,919,091
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2020
Institutions
53
Top holders
10
ALT full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2020
Previous quarter: Q1 2020
Altimmune, Inc. SEC filings
Altimmune, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 02155H200
Recent filing periods:
Ownership snapshot
Top reported holders of ALT - Altimmune, Inc. - Common stock, par value $0.0001 per share (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
RENAISSANCE TECHNOLOGIES LLC
Disclosed value leader
RENAISSANCE TECHNOLOGIES LLC
Comparable rows
15/15
Latest evidence
31 Mar 2020
13F
Lead comparable stake: 0.47%
Showing 1-6 of 15 holder rows.
Quick read
RENAISSANCE TECHNOLOGIES LLC leads the comparable SEC ownership view at 0.47%.
15 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 RENAISSANCE TECHNOLOGIES LLC's linked filing trail.
Comparable ownership
Top 5
RENAISSANCE TECHNOLOGIES LLC
0.47%
VANGUARD GROUP INC
0.45%
WINTON GROUP Ltd
0.07%
GEODE CAPITAL MANAGEMENT, LLC
0.07%
DIMENSIONAL FUND ADVISORS LP
0.04%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
0.47%
|
$1,981,000
617,007 shares
|
— | 31 Mar 2020 |
| VANGUARD GROUP INC |
13F
Company
|
0.45%
|
$1,864,000
580,709 shares
|
— | 31 Mar 2020 |
| WINTON GROUP Ltd |
13F
Company
|
0.07%
|
$302,000
94,138 shares
|
— | 31 Mar 2020 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
0.07%
|
$276,000
86,175 shares
|
— | 31 Mar 2020 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
0.04%
|
$155,000
48,352 shares
|
— | 31 Mar 2020 |
| Bank of New York Mellon Corp |
13F
Company
|
0.03%
|
$136,000
42,410 shares
|
— | 31 Mar 2020 |
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 2020
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
53
Shares
13,311,955
Rows available
53
| 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 2020 vs Q1 2020 Across Filers
Q1 2020 holders
20
Q2 2020 holders
53
Holder diff
33
| Investor | Q1 2020 Shares | Q2 2020 Shares | Share Diff | Share Chg % | Q1 2020 value | Q2 2020 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend