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 Q4 2020?

969 institutional investors reported ILMN - ILLUMINA, INC. - Common Stock for Q4 2020. Use the holders table for investor-level position and value details.

ILLUMINA, INC. - Common Stock (ILMN)

CUSIP: 452327109

Q4 2020 13F Holders as of 31 Dec 2020

Security type / class: Equity / Common Stock
Total 13F shares: 133,780,419
Total 13F value: $49,485,024,862
Share change: -178,694
Put/Call ratio: 109%
SEC-reported price per share: $370.00
Number of holders: 969
Value change: +$16,885,207
Number of buys: 482
Number of sells: 387
Shares outstanding: 153,169,437

Security key

452327109

Report period

Q4 2020

Institutions

969

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

30 Sep 2020

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. 7.7%

VANGUARD GROUP INC 7.5%

EDGEWOOD MANAGEMENT LLC 4.7%

STATE STREET CORP 4%

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%	$5,478,623,000 17,725,580 shares	—	30 Sep 2020
BlackRock Finance, Inc.	13F Company 13F	7.7%	$3,632,313,000 11,752,015 shares	—	30 Sep 2020
VANGUARD GROUP INC	13F Company 13F	7.5%	$3,547,753,000 11,478,425 shares	—	30 Sep 2020
EDGEWOOD MANAGEMENT LLC	13F Company 13F	4.7%	$2,210,792,000 7,152,816 shares	—	30 Sep 2020
STATE STREET CORP	13F Company 13F	4%	$1,887,550,000 6,106,994 shares	—	30 Sep 2020
LOOMIS SAYLES & CO L P	13F Company 13F	2.3%	$1,082,592,000 3,502,627 shares	—	30 Sep 2020

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 Q4 2020

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

Institutions

969

133,780,419

Rows available

969

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 Q4 2020 vs Q3 2020 Across Filers

Q3 2020 holders

890

Q4 2020 holders

969

Holder diff

Investor	Q3 2020 Shares	Q4 2020 Shares	Share Diff	Share Chg %	Q3 2020 value	Q4 2020 value	Value change	Value Chg %