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Illumina
ILMN

Overview Fund Activity

713 hedge funds and large institutions have $12.3B invested in Illumina in 2025 Q1 according to their latest regulatory filings, with 89 funds opening new positions, 262 increasing their positions, 269 reducing their positions, and 209 closing their positions.

Holders
713
Holders Change
-131
Holders Change %
-15.52%
% of All Funds
9.69%
Holding in Top 10
11
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-26.67%
% of All Funds
0.15%
New
89
Increased
262
Reduced
269
Closed
209
Calls
$139M
Puts
$116M
Net Calls
+$23M
Net Calls Change
-$123M

Top Buyers

1
CM
1
Corvex Management
New York
$304M
2
AQR Capital Management
2
AQR Capital Management
Connecticut
$165M
3
Jacobs Levy Equity Management
3
Jacobs Levy Equity Management
New Jersey
$92.2M
4
Brown Advisory
4
Brown Advisory
Maryland
$231M
5
UBS Group
5
UBS Group
Switzerland
$113M

Top Sellers

1
Norges Bank
1
Norges Bank
Norway
$0
2
Artisan Partners
2
Artisan Partners
Wisconsin
$0
3
AllianceBernstein
3
AllianceBernstein
Tennessee
$24.1M
4
Bessemer Group
4
Bessemer Group
New Jersey
$588K
5
FPP
5
Findlay Park Partners
United Kingdom
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Capital World Investors
1
Capital World Investors
California
$1.5B 18,899,411 +874,110 +5%
BlackRock
2
BlackRock
New York
$1.49B 18,737,109 -579,508 -3%
Vanguard Group
3
Vanguard Group
Pennsylvania
$1.3B 16,371,662 +558,243 +4%
State Street
4
State Street
Massachusetts
$464M 5,851,870 +58,313 +1%
WCM Investment Management
5
WCM Investment Management
California
$334M 4,179,011 +49,156 +1%
Loomis, Sayles & Company
6
Loomis, Sayles & Company
Massachusetts
$329M 4,147,212 -62,948 -1%
CM
7
Corvex Management
New York
$304M 3,829,608 +2,129,449 +125%
Baillie Gifford & Co
8
Baillie Gifford & Co
United Kingdom
$239M 3,010,792 -7,401 -0.2%
Brown Advisory
9
Brown Advisory
Maryland
$231M 2,909,228 +996,589 +52%
Geode Capital Management
10
Geode Capital Management
Massachusetts
$225M 2,847,845 +114,185 +4%
Bank of New York Mellon
11
Bank of New York Mellon
New York
$225M 2,840,124 -561,933 -17%
PC
12
PointState Capital
New York
$200M 2,516,827 +905,432 +56%
Primecap Management
13
Primecap Management
California
$188M 2,370,949 -84,870 -3%
AQR Capital Management
14
AQR Capital Management
Connecticut
$165M 2,121,585 +1,662,093 +362%
GAM
15
GuardCap Asset Management
United Kingdom
$164M 2,071,095 -329,068 -14%
UBS AM
16
UBS AM
Illinois
$156M 1,960,385 +667,978 +52%
Janus Henderson Group
17
Janus Henderson Group
United Kingdom
$154M 1,924,181 -228,910 -11%
Bank of America
18
Bank of America
North Carolina
$149M 1,882,176 +269,315 +17%
Northern Trust
19
Northern Trust
Illinois
$123M 1,552,248 -100,687 -6%
Legal & General Group
20
Legal & General Group
United Kingdom
$122M 1,543,643 +112,446 +8%
UBS Group
21
UBS Group
Switzerland
$113M 1,428,637 +976,759 +216%
Morgan Stanley
22
Morgan Stanley
New York
$104M 1,313,910 -203,006 -13%
Jacobs Levy Equity Management
23
Jacobs Levy Equity Management
New Jersey
$92.2M 1,161,882 +1,152,048 +11,715%
SM
24
Senvest Management
New York
$91.3M 1,151,292 +81,000 +8%
Renaissance Technologies
25
Renaissance Technologies
New York
$86.4M 1,089,560 +184,700 +20%
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