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Illumina
ILMN

Overview Fund Activity

733 hedge funds and large institutions have $14.8B invested in Illumina in 2025 Q2 according to their latest regulatory filings, with 120 funds opening new positions, 279 increasing their positions, 228 reducing their positions, and 93 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
733
Holders Change
+20
Holders Change %
+2.81%
% of All Funds
9.83%
Holding in Top 10
11
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.15%
New
120
Increased
279
Reduced
228
Closed
93
Calls
$724M
Puts
$120M
Net Calls
+$605M
Net Calls Change
+$582M

Top Buyers

1
SC
Sessa Capital
New York
+$451M
2
AQR Capital Management
AQR Capital Management
Connecticut
+$112M
3
EDRH
Edmond de Rothschild Holding
Switzerland
+$79.5M
4
Thrivent Financial for Lutherans
Thrivent Financial for Lutherans
Minnesota
+$65.3M
5
BlackRock
BlackRock
New York
+$59.2M

Top Sellers

1
Capital World Investors
Capital World Investors
California
-$215M
2
Brown Advisory
Brown Advisory
Maryland
-$208M
3
Baillie Gifford & Co
Baillie Gifford & Co
United Kingdom
-$121M
4
Vanguard Group
Vanguard Group
Pennsylvania
-$116M
5
SEP
Soma Equity Partners
California
-$74.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
EP
101
Eversept Partners
New York
$18.9M +$18.9M +198,584 New
Pictet Asset Management
102
Pictet Asset Management
Switzerland
$18.9M -$514K -5,407 -3%
Retirement Systems of Alabama
103
Retirement Systems of Alabama
Alabama
$18.5M +$65.7K +689 +0.4%
HJGA
104
Hardman Johnston Global Advisors
Connecticut
$17.6M +$3.3M +34,556 +23%
VA
105
Vident Advisory
Georgia
$17M +$5.4M +56,641 +47%
Universal-Beteiligungs- und Servicegesellschaft
106
Universal-Beteiligungs- und Servicegesellschaft
Germany
$16M -$5.01M -52,543 -24%
HF
107
HRT Financial
New York
$15.6M +$15.6M +163,570 New
State Board of Administration of Florida Retirement System
108
State Board of Administration of Florida Retirement System
Florida
$15.6M +$214K +2,240 +1%
Robeco Institutional Asset Management
109
Robeco Institutional Asset Management
Netherlands
$15.4M -$33.8M -354,433 -69%
American Century Companies
110
American Century Companies
Missouri
$15.1M -$3.13M -32,763 -17%
Citigroup
111
Citigroup
New York
$14.7M +$352K +3,690 +2%
ICP
112
Ilex Capital Partners
United Kingdom
$14.7M +$12.9M +135,709 +737%
Man Group
113
Man Group
United Kingdom
$14.3M +$1.39M +14,549 +11%
GAM
114
Gotham Asset Management
New York
$14.1M +$8.09M +84,757 +134%
WIC
115
Wilkins Investment Counsel
Massachusetts
$13.6M +$447K +4,690 +3%
BCM
116
Bourgeon Capital Management
Connecticut
$13.5M +$5.86M +61,468 +76%
New York State Teachers Retirement System (NYSTRS)
117
New York State Teachers Retirement System (NYSTRS)
New York
$13.3M +$9.54K +100 +0.1%
New York State Common Retirement Fund
118
New York State Common Retirement Fund
New York
$13.3M – – –
Mitsubishi UFJ Asset Management
119
Mitsubishi UFJ Asset Management
Japan
$13.2M +$1.47M +15,456 +13%
Macquarie Group
120
Macquarie Group
Australia
$13.1M – – –
VanEck Associates
121
VanEck Associates
New York
$12.8M -$1.94M -20,316 -13%
NSAM
122
North Star Asset Management
Wisconsin
$12.5M +$1.77M +18,535 +17%
Millennium Management
123
Millennium Management
New York
$11.6M -$20.1M -210,782 -63%
T. Rowe Price Associates
124
T. Rowe Price Associates
Maryland
$11.5M +$428K +4,482 +4%
Zurich Cantonal Bank
125
Zurich Cantonal Bank
Switzerland
$11.4M -$7.61M -79,730 -40%
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5
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