What does CUSIP 452327109 represent in this 13F holders report?

CUSIP 452327109 is the security identifier for ILMN - ILLUMINA, INC. - Common Stock used to aggregate holder disclosures.

How many institutions held ILMN - ILLUMINA, INC. - Common Stock in Q1 2018?

683 institutional investors reported ILMN - ILLUMINA, INC. - Common Stock for Q1 2018. Use the holders table for investor-level position and value details.

ILLUMINA, INC. - Common Stock (ILMN)

CUSIP: 452327109

Q1 2018 13F Holders as of 31 Mar 2018

Security type / class: Equity / Common Stock
Total 13F shares: 134,420,617
Total 13F value: $31,775,651,931
Share change: -18,349
Put/Call ratio: 148%
SEC-reported price per share: $236.42
Number of holders: 683
Value change: +$4,449,389
Number of buys: 344
Number of sells: 263
Shares outstanding: 153,169,437

Security key

452327109

Report period

Q1 2018

Institutions

683

Top holders

ILMN full security history Ownership snapshot Full 13F holder table ILLUMINA, INC. SEC filings ILLUMINA, INC. company facts ILLUMINA, INC. 13D/G history

Broader feeds

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

Ownership snapshot

Top reported holders of ILMN - ILLUMINA, INC. - 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

BAILLIE GIFFORD & CO

Disclosed value leader

BAILLIE GIFFORD & CO

Comparable rows

15/15

Latest evidence

31 Dec 2017

13F Lead comparable stake: 12% Showing 1-6 of 15 holder rows.

Quick read

BAILLIE GIFFORD & CO leads the comparable SEC ownership view at 12%.

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 BAILLIE GIFFORD & CO's linked filing trail.

Comparable ownership Top 5

BAILLIE GIFFORD & CO 12%

BlackRock Finance, Inc. 7.6%

Capital Research Global Investors 7.5%

VANGUARD GROUP INC 6.7%

STATE STREET CORP 3.9%

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
BAILLIE GIFFORD & CO	13F Company 13F	12%	$3,879,538,000 17,756,134 shares	—	31 Dec 2017
BlackRock Finance, Inc.	13F Company 13F	7.6%	$2,547,324,000 11,658,770 shares	—	31 Dec 2017
Capital Research Global Investors	13F Company 13F	7.5%	$2,509,971,000 11,487,809 shares	—	31 Dec 2017
VANGUARD GROUP INC	13F Company 13F	6.7%	$2,239,722,000 10,250,911 shares	—	31 Dec 2017
STATE STREET CORP	13F Company 13F	3.9%	$1,289,630,000 5,902,445 shares	—	31 Dec 2017
EDGEWOOD MANAGEMENT LLC	13F Company 13F	3.4%	$1,130,902,000 5,175,990 shares	—	31 Dec 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 Q1 2018

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

Institutions

683

134,420,617

Rows available

683

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 2018 vs Q1 2018 Across Filers

Q1 2018 holders

683

Q1 2018 holders

683

Holder diff

Investor	Q1 2018 Shares	Q1 2018 Shares	Share Diff	Share Chg %	Q1 2018 value	Q1 2018 value	Value change	Value Chg %