- Type / Class
- Equity / Common Stock
- Shares outstanding
- 104,413,190
- Total 13F shares
- 35,266,907
- Share change
- -7,935,641
- Total reported value
- $124,503,782
- Put/Call ratio
- 46%
- Price per share
- $3.53
- Number of holders
- 118
- Value change
- -$30,995,734
- Number of buys
- 67
- Number of sells
- 70
Quarterly Holders Quick Answers
What is CUSIP 02155H200?
CUSIP 02155H200 identifies ALT - Altimmune, Inc. - Common Stock in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
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These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
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Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 02155H200:
Top shareholders of ALT - Altimmune, Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Nuveen Asset Management, LLC |
13F
|
Company |
3.1%
|
3,268,061
|
$35,687,000 | — | 31 Mar 2023 | |
| STATE STREET CORP |
13F
|
Company |
4.7%
|
4,959,254
|
$20,928,052 | — | 31 Mar 2023 | |
| Laurion Capital Management LP |
13F
|
Company |
3.4%
|
3,501,330
|
$14,775,613 | — | 31 Mar 2023 | |
| TANG CAPITAL MANAGEMENT LLC |
13F
|
Company |
2.6%
|
2,750,000
|
$11,605,000 | — | 31 Mar 2023 | |
| VANGUARD GROUP INC |
13F
|
Company |
2.4%
|
2,537,721
|
$10,709,182 | — | 31 Mar 2023 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
2%
|
2,044,485
|
$8,627,726 | — | 31 Mar 2023 | |
| MARSHALL WACE, LLP |
13F
|
Company |
1.5%
|
1,597,130
|
$6,739,890 | — | 31 Mar 2023 | |
| ARDSLEY ADVISORY PARTNERS LP |
13F
|
Company |
1.4%
|
1,447,250
|
$6,107,395 | — | 31 Mar 2023 | |
| BlackRock Finance, Inc. |
13F
|
Company |
1.3%
|
1,394,055
|
$5,882,912 | — | 31 Mar 2023 | |
| Avidity Partners Management LP |
13F
|
Company |
1.3%
|
1,315,200
|
$5,550,144 | — | 31 Mar 2023 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
1%
|
1,068,745
|
$4,510,000 | — | 31 Mar 2023 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
1%
|
1,044,187
|
$4,406,469 | — | 31 Mar 2023 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.91%
|
951,300
|
$4,014,486 | — | 31 Mar 2023 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.82%
|
855,059
|
$3,608,349 | — | 31 Mar 2023 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.76%
|
796,722
|
$3,362,166 | — | 31 Mar 2023 | |
| MORGAN STANLEY |
13F
|
Company |
0.75%
|
785,521
|
$3,314,899 | — | 31 Mar 2023 | |
| Qube Research & Technologies Ltd |
13F
|
Company |
0.65%
|
682,680
|
$2,880,910 | — | 31 Mar 2023 | |
| Ikarian Capital, LLC |
13F
|
Company |
0.65%
|
677,300
|
$2,858,206 | — | 31 Mar 2023 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.62%
|
646,146
|
$2,726,736 | — | 31 Mar 2023 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
0.54%
|
566,501
|
$2,390,634 | — | 31 Mar 2023 | |
| Tri Locum Partners LP |
13F
|
Company |
0.51%
|
528,814
|
$2,231,595 | — | 31 Mar 2023 | |
| Rafferty Asset Management, LLC |
13F
|
Company |
0.49%
|
516,563
|
$2,179,896 | — | 31 Mar 2023 | |
| BALYASNY ASSET MANAGEMENT L.P. |
13F
|
Company |
0.47%
|
490,688
|
$2,070,703 | — | 31 Mar 2023 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.46%
|
482,361
|
$2,035,563 | — | 31 Mar 2023 | |
| SECTORAL ASSET MANAGEMENT INC |
13F
|
Company |
0.46%
|
479,100
|
$2,021,802 | — | 31 Mar 2023 | |
| OCCUDO QUANTITATIVE STRATEGIES LP |
13F
|
Company |
0.42%
|
434,048
|
$1,831,683 | — | 31 Mar 2023 | |
| GSA CAPITAL PARTNERS LLP |
13F
|
Company |
0.4%
|
415,854
|
$1,755,000 | — | 31 Mar 2023 | |
| CITIGROUP INC |
13F
|
Company |
0.4%
|
412,550
|
$1,740,961 | — | 31 Mar 2023 | |
| Caption Management, LLC |
13F
|
Company |
0.38%
|
400,000
|
$1,688,000 | — | 31 Mar 2023 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
0.32%
|
339,176
|
$1,431,323 | — | 31 Mar 2023 | |
| Ensign Peak Advisors, Inc |
13F
|
Company |
0.31%
|
326,777
|
$1,378,999 | — | 31 Mar 2023 | |
| SPHERA FUNDS MANAGEMENT LTD. |
13F
|
Company |
0.29%
|
300,000
|
$1,266,000 | — | 31 Mar 2023 | |
| Jump Financial, LLC |
13F
|
Company |
0.28%
|
288,700
|
$1,218,314 | — | 31 Mar 2023 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.26%
|
276,300
|
$1,166,000 | — | 31 Mar 2023 | |
| Schonfeld Strategic Advisors LLC |
13F
|
Company |
0.26%
|
274,441
|
$1,158,140 | — | 31 Mar 2023 | |
| Beirne Wealth Consulting Services, LLC |
13F
|
Company |
0.24%
|
249,420
|
$1,052,552 | — | 31 Mar 2023 | |
| BARCLAYS PLC |
13F
|
Company |
0.22%
|
226,861
|
$957,354 | — | 31 Mar 2023 | |
| Rock Springs Capital Management LP |
13F
|
Company |
0.21%
|
223,255
|
$942,136 | — | 31 Mar 2023 | |
| Squarepoint Ops LLC |
13F
|
Company |
0.21%
|
214,264
|
$904,194 | — | 31 Mar 2023 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.18%
|
182,755
|
$771,226 | — | 31 Mar 2023 | |
| BOOTHBAY FUND MANAGEMENT, LLC |
13F
|
Company |
0.17%
|
175,860
|
$742,129 | — | 31 Mar 2023 | |
| Knoll Capital Management, LLC |
13F
|
Company |
0.17%
|
173,864
|
$733,706 | — | 31 Mar 2023 | |
| HRT FINANCIAL LP |
13F
|
Company |
0.16%
|
164,768
|
$695,000 | — | 31 Mar 2023 | |
| UBS Group AG |
13F
|
Company |
0.16%
|
162,198
|
$684,476 | — | 31 Mar 2023 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.14%
|
142,039
|
$599,405 | — | 31 Mar 2023 | |
| GROUP ONE TRADING LLC |
13F
|
Company |
0.11%
|
119,131
|
$502,733 | — | 31 Mar 2023 | |
| Swiss National Bank |
13F
|
Company |
0.1%
|
106,100
|
$447,742 | — | 31 Mar 2023 | |
| SILVERCREST ASSET MANAGEMENT GROUP LLC |
13F
|
Company |
0.1%
|
103,500
|
$436,770 | — | 31 Mar 2023 | |
| Cubist Systematic Strategies, LLC |
13F
|
Company |
0.1%
|
99,468
|
$419,755 | — | 31 Mar 2023 | |
| PLATINUM INVESTMENT MANAGEMENT LTD |
13F
|
Company |
0.09%
|
95,081
|
$401,242 | — | 31 Mar 2023 |
Institutional Holders of Altimmune, Inc. - Common Stock (ALT) as of Q2 2023
As of 30 Jun 2023,
Altimmune, Inc. - Common Stock (ALT) was held by
118 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
35,266,907 shares.
The largest 10 holders included
BlackRock Inc., Nuveen Asset Management, LLC, VANGUARD GROUP INC, TANG CAPITAL MANAGEMENT LLC, MARSHALL WACE, LLP, Laurion Capital Management LP, Avidity Partners Management LP, MORGAN STANLEY, ARDSLEY ADVISORY PARTNERS LP, and TWO SIGMA INVESTMENTS, LP.
This page lists
118
institutional shareholders reporting positions in this security
for the Q2 2023 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q2 2023 vs Q1 2023 Across Filers
Q1 2023 holders
129
Q2 2023 holders
118
Holder diff
-11
| Investor | Q1 2023 Shares | Q2 2023 Shares | Share Diff | Share Chg % | Q1 2023 Value $ | Q2 2023 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.