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QuidelOrtho
QDEL

Overview Fund Activity

265 hedge funds and large institutions have $2.62B invested in QuidelOrtho in 2025 Q1 according to their latest regulatory filings, with 33 funds opening new positions, 105 increasing their positions, 88 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
265
Holders Change
-8
Holders Change %
-2.93%
% of All Funds
3.6%
Holding in Top 10
6
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.08%
New
33
Increased
105
Reduced
88
Closed
38
Calls
$13.7M
Puts
$11.6M
Net Calls
+$2.16M
Net Calls Change
+$1.15M

Top Buyers

1
AQR Capital Management
AQR Capital Management
Connecticut
+$62.8M
2
Morgan Stanley
Morgan Stanley
New York
+$24.9M
3
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
+$21M
4
RCMNY
Rubric Capital Management (New York)
New York
+$20.6M
5
FCM
Frontier Capital Management
Massachusetts
+$18.8M

Top Sellers

1
Millennium Management
Millennium Management
New York
-$37.4M
2
MF
Magnetar Financial
Illinois
-$30.4M
3
SCM
Soleus Capital Management
Connecticut
-$24.4M
4
Goldman Sachs
Goldman Sachs
New York
-$21M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$13.5M
Name Holding Trade Value Shares
Change 		Shares
Change %
KCM
51
Kornitzer Capital Management
Kansas
$7.17M -$10.5K -300 -0.1%
BGM
52
Burkehill Global Management
New York
$6.99M – – –
WG
53
Winton Group
United Kingdom
$6.93M +$989K +28,285 +17%
Legal & General Group
54
Legal & General Group
United Kingdom
$6.51M +$320K +9,137 +5%
PHP
55
Parkman Healthcare Partners
Connecticut
$6.42M +$289K +8,263 +5%
SFM
56
Systematic Financial Management
New Jersey
$5.71M +$63.3K +1,809 +1%
Bank of America
57
Bank of America
North Carolina
$5.09M +$3.97M +113,551 +355%
GF
58
Gabelli Funds
New York
$5.09M -$10.5K -300 -0.2%
Swiss National Bank
59
Swiss National Bank
Switzerland
$4.56M -$66.4K -1,900 -1%
RhumbLine Advisers
60
RhumbLine Advisers
Massachusetts
$4.51M +$26.9K +770 +0.6%
CC
61
Clearline Capital
New York
$4.24M +$217K +6,219 +5%
OIM
62
Oracle Investment Management
Connecticut
$4.14M – – –
JF
63
Jump Financial
Illinois
$4M +$1.57M +45,017 +65%
PFC
64
Phocas Financial Corp
California
$3.99M +$1.26M +36,091 +46%
Balyasny Asset Management
65
Balyasny Asset Management
Illinois
$3.96M -$7.23M -206,634 -65%
SEI Investments
66
SEI Investments
Pennsylvania
$3.83M +$533K +15,258 +16%
Voloridge Investment Management
67
Voloridge Investment Management
Florida
$3.76M -$5.15M -147,159 -58%
TC
68
Tejara Capital
United Kingdom
$3.69M +$2M +57,247 +119%
Verition Fund Management
69
Verition Fund Management
Connecticut
$3.46M +$3.22M +92,053 +1,349%
GS
70
Gagnon Securities
New York
$3.19M +$2.59K +74 +0.1%
Cerity Partners
71
Cerity Partners
New York
$3.18M +$2.19M +62,644 +222%
Carson Wealth (CWM LLC)
72
Carson Wealth (CWM LLC)
Nebraska
$3.08M +$1.89M +54,017 +159%
PCM
73
Prelude Capital Management
New York
$2.96M -$2.75M -78,601 -48%
SC
74
Skylands Capital
Wisconsin
$2.93M -$5.25K -150 -0.2%
Royal Bank of Canada
75
Royal Bank of Canada
Ontario, Canada
$2.8M +$2.59M +74,112 +1,219%
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