What does CUSIP 013872106 represent in this 13F holders report?

CUSIP 013872106 is the security identifier for AA - Alcoa Corp - COMMON STOCK used to aggregate holder disclosures.

How many institutions held AA - Alcoa Corp - COMMON STOCK in Q1 2019?

355 institutional investors reported AA - Alcoa Corp - COMMON STOCK for Q1 2019. Use the holders table for investor-level position and value details.

Alcoa Corp - COMMON STOCK (AA)

CUSIP: 013872106

Q1 2019 13F Holders as of 31 Mar 2019

Security type / class: Equity / COMMON STOCK
Total 13F shares: 159,358,753
Total 13F value: $4,487,328,625
Share change: +737,260
Put/Call ratio: 107%
SEC-reported price per share: $28.16
Number of holders: 355
Value change: +$25,297,797
Number of buys: 158
Number of sells: 152
Shares outstanding: 265,564,161

Security key

013872106

Report period

Q1 2019

Institutions

355

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 Corp - COMMON STOCK (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

15/15

Latest evidence

31 Dec 2018

13F Lead comparable stake: 8.6% Showing 1-6 of 15 holder rows.

Quick read

Capital World Investors leads the comparable SEC ownership view at 8.6%.

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 Capital World Investors's linked filing trail.

Comparable ownership Top 5

Capital World Investors 8.6%

Capital Research Global Investors 7%

VANGUARD GROUP INC 6.3%

WELLINGTON MANAGEMENT GROUP LLP 3.8%

BlackRock Finance, Inc. 3.6%

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
Capital World Investors	13F Company 13F	8.6%	$608,401,000 22,889,418 shares	—	31 Dec 2018
Capital Research Global Investors	13F Company 13F	7%	$495,227,000 18,631,554 shares	—	31 Dec 2018
VANGUARD GROUP INC	13F Company 13F	6.3%	$444,826,000 16,735,368 shares	—	31 Dec 2018
WELLINGTON MANAGEMENT GROUP LLP	13F Company 13F	3.8%	$271,206,000 10,203,351 shares	—	31 Dec 2018
BlackRock Finance, Inc.	13F Company 13F	3.6%	$253,197,000 9,525,886 shares	—	31 Dec 2018
NORGES BANK	13F Company 13F	3%	$210,497,000 7,919,386 shares	—	31 Dec 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 Q1 2019

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

Institutions

355

159,358,753

Rows available

355

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 Q1 2019 vs Q1 2019 Across Filers

Q1 2019 holders

355

Q1 2019 holders

355

Holder diff

Investor	Q1 2019 Shares	Q1 2019 Shares	Share Diff	Share Chg %	Q1 2019 value	Q1 2019 value	Value change	Value Chg %