What does CUSIP 02155H101 represent in this 13F holders report?

CUSIP 02155H101 is the security identifier for ALT - ALTIMMUNE INC - COM used to aggregate holder disclosures.

How many institutions held ALT - ALTIMMUNE INC - COM in Q3 2017?

26 institutional investors reported ALT - ALTIMMUNE INC - COM for Q3 2017. Use the holders table for investor-level position and value details.

ALTIMMUNE INC - COM (ALT)

CUSIP: 02155H101

Q3 2017 13F Holders as of 30 Sep 2017

Security type / class: Equity / COM
Total 13F shares: 1,799,136
Total 13F value: $4,173,051
Share change: -318,017
SEC-reported price per share: $2.32
Number of holders: 26
Value change: -$947,765
Number of buys: 6
Number of sells: 23

Security key

02155H101

Report period

Q3 2017

Institutions

Top holders

ALT full security history Ownership snapshot Full 13F holder table Altimmune, Inc. SEC filings Altimmune, Inc. company facts

Broader feeds

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

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

RENAISSANCE TECHNOLOGIES LLC

Disclosed value leader

RENAISSANCE TECHNOLOGIES LLC

Comparable rows

0/15

Latest evidence

30 Jun 2017

13F Highest disclosed value: $2,119,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

RENAISSANCE TECHNOLOGIES LLC has the largest disclosed position value at $2.12M.

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 RENAISSANCE TECHNOLOGIES LLC's linked filing trail.

Disclosed position value Top 5

RENAISSANCE TECHNOLOGIES LLC $2.12M

VANGUARD GROUP INC $858K

FIRST QUADRANT LLC/CA $411K

DEUTSCHE BANK AG\ $384K

GEODE CAPITAL MANAGEMENT, LLC $356K

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
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	— denominator unverified	$2,119,000 662,234 shares	—	30 Jun 2017
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$858,000 268,262 shares	—	30 Jun 2017
FIRST QUADRANT LLC/CA	13F Company 13F	— denominator unverified	$411,000 128,531 shares	—	30 Jun 2017
DEUTSCHE BANK AG\	13F Company 13F	— denominator unverified	$384,000 120,295 shares	—	30 Jun 2017
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	— denominator unverified	$356,000 111,418 shares	—	30 Jun 2017
MILLENNIUM MANAGEMENT LLC	13F Company 13F	— denominator unverified	$339,000 106,053 shares	—	30 Jun 2017

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 2017

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

Institutions

1,799,136

Rows available

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 2017 vs Q2 2017 Across Filers

Q2 2017 holders

Q3 2017 holders

Holder diff

-7

Investor	Q2 2017 Shares	Q3 2017 Shares	Share Diff	Share Chg %	Q2 2017 value	Q3 2017 value	Value change	Value Chg %