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Illumina

843 hedge funds and large institutions have $19.3B invested in Illumina in 2026 Q1 according to their latest regulatory filings, with 96 funds opening new positions, 289 increasing their positions, 318 reducing their positions, and 94 closing their positions.

New
Increased
Maintained
Reduced
Closed

85% more call options, than puts

Call options by funds: $109M | Put options by funds: $58.7M

2% more first-time investments, than exits

New positions opened: 96 | Existing positions closed: 94

9% less repeat investments, than reductions

Existing positions increased: 289 | Existing positions reduced: 318

1.34% less ownership

Funds ownership: 103.6%102.26% (-1.3%)

2% less funds holding

Funds holding: 858843 (-15)

7% less capital invested

Capital invested by funds: $20.8B → $19.3B (-$1.5B)

23% less funds holding in top 10

Funds holding in top 10: 1310 (-3)

Holders
843
Holders Change
-15
Holders Change %
-1.75%
% of All Funds
10.38%
Holding in Top 10
10
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-23.08%
% of All Funds
0.12%
New
96
Increased
289
Reduced
318
Closed
94
Calls
$109M
Puts
$58.7M
Net Calls
+$50.2M
Net Calls Change
-$219M
Name Holding Trade Value Shares
Change
Change in
Stake
Brown Advisory
51
Brown Advisory
Maryland
$73M +$421K +3,203 +0.5%
Dimensional Fund Advisors
52
Dimensional Fund Advisors
Texas
$71.8M +$2.44M +18,602 +3%
Natixis Advisors
53
Natixis Advisors
Massachusetts
$69.2M +$34.2M +260,581 +87%
PCM
54
Patient Capital Management
Maryland
$67.1M -$4.07M -30,988 -5%
Chevy Chase Trust
55
Chevy Chase Trust
Maryland
$66.3M +$9.2M +70,103 +15%
CC
56
Casdin Capital
New York
$65.3M -$9.19M -70,000 -12%
Franklin Resources
57
Franklin Resources
California
$65.1M +$26.2M +199,347 +61%
Marshall Wace
58
Marshall Wace
United Kingdom
$62.2M +$47M +357,885 +244%
Stifel Financial
59
Stifel Financial
Missouri
$58.6M +$2.38M +18,156 +4%
Pacer Advisors
60
Pacer Advisors
Pennsylvania
$58.6M +$1.52M +11,602 +3%
Swiss National Bank
61
Swiss National Bank
Switzerland
$55.3M +$3.6M +27,400 +7%
Caisse de Depot et Placement du Quebec (CDPQ)
62
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$53.2M +$12.3M +93,516 +28%
Royal Bank of Canada
63
Royal Bank of Canada
Ontario, Canada
$52.9M -$29.4M -223,769 -34%
Citigroup
64
Citigroup
New York
$51.1M +$22M +167,308 +68%
MGP
65
M&G plc
United Kingdom
$50.6M -$2.14M -16,300 -4%
Arrowstreet Capital
66
Arrowstreet Capital
Massachusetts
$49.2M -$12.8M -97,457 -20%
Envestnet Asset Management
67
Envestnet Asset Management
Illinois
$48.9M +$11.1M +84,545 +27%
IFM
68
ION Fund Management
$48.1M +$7.64M +58,200 +18%
SIMG
69
Stephens Investment Management Group
Texas
$48M +$6.14M +46,783 +14%
KeyBank National Association
70
KeyBank National Association
Ohio
$46.3M -$5.56M -42,312 -10%
Amundi
71
Amundi
France
$43.4M +$5.82M +44,337 +14%
IC
72
IEQ Capital
California
$43M -$6.93M -52,798 -13%
GAM
73
Gotham Asset Management
New York
$42.1M +$3.54M +26,928 +9%
Principal Financial Group
74
Principal Financial Group
Iowa
$42.1M +$1.66M +12,624 +4%
Raymond James Financial
75
Raymond James Financial
Florida
$41.5M -$9.81M -74,710 -18%