What does CUSIP 013817507 represent in this 13F holders report?

CUSIP 013817507 is the security identifier for AA - ALCOA INC - COM used to aggregate holder disclosures.

How many institutions held AA - ALCOA INC - COM in Q3 2018?

2 institutional investors reported AA - ALCOA INC - COM for Q3 2018. Use the holders table for investor-level position and value details.

ALCOA INC - COM (AA)

CUSIP: 013817507

Q3 2018 13F Holders as of 30 Sep 2018

Security type / class: Equity / COM
Total 13F shares: 89,111
Total 13F value: $3,601,000
Share change: 0
SEC-reported price per share: $44.79
Number of holders: 2

Security key

013817507

Report period

Q3 2018

Institutions

Top holders

AA full security history Ownership snapshot Full 13F holder table Alcoa Corp SEC filings Alcoa Corp company facts

Broader feeds

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Ownership snapshot

Top reported holders of AA - ALCOA 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

Capital World Investors

Disclosed value leader

Capital World Investors

Comparable rows

0/15

Latest evidence

30 Jun 2018

13F Highest disclosed value: $897,029,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Capital World Investors has the largest disclosed position value at $897.03M.

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 Capital World Investors's linked filing trail.

Disclosed position value Top 5

Capital World Investors $897.03M

VANGUARD GROUP INC $815.05M

Capital Research Global Investors $715.78M

BlackRock Finance, Inc. $424.6M

NORGES BANK $293.42M

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
Capital World Investors	13F Company 13F	— denominator unverified	$897,029,000 19,134,570 shares	—	30 Jun 2018
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$815,049,000 17,385,862 shares	—	30 Jun 2018
Capital Research Global Investors	13F Company 13F	— denominator unverified	$715,783,000 15,268,410 shares	—	30 Jun 2018
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$424,605,000 9,057,264 shares	—	30 Jun 2018
NORGES BANK	13F Company 13F	— denominator unverified	$293,420,000 6,258,994 shares	—	30 Jun 2018
ALLIANCEBERNSTEIN L.P.	13F Company 13F	— denominator unverified	$263,349,000 5,617,515 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

89,111

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 2018 vs Q2 2018 Across Filers

Q2 2018 holders

Q3 2018 holders

Holder diff

Investor	Q2 2018 Shares	Q3 2018 Shares	Share Diff	Share Chg %	Q2 2018 value	Q3 2018 value	Value change	Value Chg %