Security Snapshot

ILLUMINA, INC. - Common Stock (ILMN) Institutional Ownership

CUSIP: 452327109

13F Institutional Holders and Ownership History from Q1 2014 to Q3 2026

13F reference period

Q2 2026

Institutions Reporting

939

Shares (Excl. Options)

156.42MFull value: 156,422,297 · shares · 30 Jun 2026

Price

$175.83

The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended. Newer periods in the history table contain incoming reports and may be incomplete.

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Security type / class
Equity / Common Stock
Symbol
ILMN on Nasdaq
All holders as of 30 Jun 2026
Q2 2026
Total 13F shares
156,422,297
Latest holder snapshot 5 signals
Total 13F value
$27,488,686,475
Portfolio coverage rank
0.02%
Share change
-126,697
Value change
+$90,167,425
Number of holders
939
Issuer context Names, identifiers, and filing context for this profile. 3 identity fields
Shares outstanding
151,038,602
SEC-reported price per share
$271.18
Insider filing price
$271.18
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Filing notes and source

Key facts

  • ILMN - ILLUMINA, INC. - Common Stock is tracked under CUSIP 452327109.
  • 939 institutions reported positions in Q2 2026.
  • 4 significant owners is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 849 to 939 between Q1 2026 and Q2 2026.
  • SEC-reported value moved from
    $19.31BFull value: $19,305,120,139 · USD · 31 Mar 2026
    to
    $27.49BFull value: $27,488,686,475 · USD · 30 Jun 2026
    .

Research use

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Form 13F

Latest holder context comes from 939 institutions filings for Q2 2026.

Open SEC evidence

Security key

452327109

13F reference period

Q2 2026

13F holders

939

13D/G owners

4

CIK / CUSIP context first

Open Q2 2026 holders ILMN full holder history ILLUMINA, INC. SEC filings ILLUMINA, INC. company facts ILLUMINA, INC. insider transactions ILLUMINA, INC. 13D/G history

Broader feeds

Latest 13F filings Latest 13D/G filings All securities

13D/G owners

Significant owners

Large-stake holder rows connected to Schedule 13D/G evidence.

Rows
4
Security
ILMN
Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
FMR LLC 11% $4,425,253,693 16,169,439 FMR LLC 30 Sep 2026
Capital World Investors 10% -22% $2,002,978,346 -$569,732,746 15,776,452 -22% Capital World Investors 31 Mar 2026
BlackRock, Inc. 8.9% $3,689,033,982 13,479,370 BlackRock, Inc. 30 Sep 2026
VANGUARD CAPITAL MANAGEMENT LLC 7.6% +48% $3,133,287,332 +$960,483,518 11,448,726 +44% Vanguard Capital Management 30 Sep 2026
As of 30 Jun 2026, 939 institutional investors reported holding
156.42MFull value: 156,422,297 · shares · 30 Jun 2026
shares of ILLUMINA, INC. - Common Stock (ILMN). This represents 104% of the company’s total
151.04MFull value: 151,038,602 · shares · Stored outstanding share count
outstanding shares.

13F concentration

Top 25 institutional shareholders

Largest 13F positions for this security by reported shares and value.

Top holder share
66%
Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 13% 19,191,398 +0.88% 0.05% $3,374,423,404
Capital World Investors 10% 15,425,298 -0.8% 0.32% $2,712,230,480
VANGUARD PORTFOLIO MANAGEMENT LLC 4.4% 6,627,157 -2.9% 0.05% $1,165,253,015
VANGUARD CAPITAL MANAGEMENT LLC 4.4% 6,587,534 -0.11% 0.02% $1,158,286,103
STATE STREET CORP 4.3% 6,507,288 +1.2% 0.03% $1,144,176,449
WCM INVESTMENT MANAGEMENT, LLC 4.1% 6,206,701 +4.8% 2% $1,124,033,551
FMR LLC 3% 4,523,417 +192% 0.03% $795,352,414
AQR CAPITAL MANAGEMENT LLC 2.3% 3,544,465 -11% 0.22% $623,223,145
PRIMECAP MANAGEMENT CO/CA/ 2.3% 3,514,649 +70% 0.37% $617,980,735
GEODE CAPITAL MANAGEMENT, LLC 2% 2,946,669 -3.4% 0.03% $516,720,645
Corvex Management LP 1.9% 2,830,552 -26% 15% $497,695,958
Jupiter Topco LLC 1.4% 2,039,763 0% 0.15% $358,652,403
Invesco Ltd. 1.3% 1,994,241 -25% 0.03% $350,647,369
LOOMIS SAYLES & CO L P 1.3% 1,931,948 -34% 0.43% $339,694,497
WELLINGTON MANAGEMENT GROUP LLP 1.2% 1,812,928 +190% 0.05% $318,767,131
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 1.1% 1,735,813 +70% 0.1% $306,094,934
Bank of New York Mellon Corp 1.1% 1,671,192 +11% 0.05% $293,845,659
MORGAN STANLEY 1.1% 1,654,664 -10% 0.02% $290,939,963
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.99% 1,502,137 -3.9% 0.05% $264,120,749
BANK OF AMERICA CORP /DE/ 0.96% 1,455,287 -4% 0.02% $255,883,167
NORTHERN TRUST CORP 0.95% 1,429,299 -9.4% 0.03% $251,313,642
AGF MANAGEMENT LTD 0.9% 1,364,815 0.93% $239,975,422
BAILLIE GIFFORD & CO 0.88% 1,335,846 -13% 0.21% $234,881,803
JPMORGAN CHASE & CO 0.78% 1,181,215 +15% 0.01% $213,918,119
Legal & General Group Plc 0.78% 1,173,286 +2.1% 0.04% $206,298,879

Quarter history

Institutional holders across reporting periods

Holder count, reported shares/value, and median price by quarter.

Periods
51
Headline period
Q2 2026
Rows shown
1-25 of 51
Period 13F Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q3 6,667,564 $1,818,597,989 +$486,946,400 $273.68 353
2026 Q2 156,422,297 $27,488,686,475 +$90,167,425 $175.83 939
2026 Q1 156,714,207 $19,305,120,139 -$228,665,604 $123.26 849
2025 Q4 158,169,569 $20,755,308,323 +$158,572,024 $131.16 855
2025 Q3 157,127,021 $14,900,304,917 +$173,538,996 $94.97 768
2025 Q2 155,515,291 $14,833,586,452 +$175,519,621 $95.41 732
2025 Q1 154,894,614 $12,286,951,295 -$325,817,092 $79.34 708
2024 Q4 154,220,070 $20,613,176,437 +$1,471,265,421 $133.63 843
2024 Q3 142,481,972 $18,592,555,532 +$316,631,751 $130.41 793
2024 Q2 140,382,305 $14,665,899,185 -$377,079,106 $104.38 755
2024 Q1 143,405,176 $19,647,324,774 +$111,774,970 $137.32 779
2023 Q4 142,502,826 $19,837,855,139 +$436,306,367 $139.24 801
2023 Q3 144,031,377 $19,761,201,234 -$435,405,913 $137.28 799
2023 Q2 145,917,085 $27,358,135,300 +$722,144,677 $187.49 877
2023 Q1 141,977,648 $32,993,583,564 +$72,765,476 $232.55 931
2022 Q4 141,904,919 $28,690,049,577 +$208,484,086 $202.20 931
2022 Q3 140,686,772 $26,867,597,532 +$736,726,498 $190.79 877
2022 Q2 136,950,322 $25,246,708,767 -$446,075,339 $184.36 883
2022 Q1 136,027,899 $47,514,671,736 +$289,562,970 $349.40 1,021
2021 Q4 136,069,439 $51,758,163,854 +$412,161,634 $380.44 1,048
2021 Q3 134,480,212 $54,554,579,773 +$620,358,538 $405.61 1,054
2021 Q2 131,603,349 $62,270,023,568 -$223,899,594 $473.21 1,061
2021 Q1 132,313,255 $50,802,356,759 -$514,051,116 $384.06 1,035
2020 Q4 133,780,419 $49,485,024,862 +$16,885,207 $370.00 969
2020 Q3 133,805,970 $41,344,941,342 -$543,770,518 $309.08 890
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