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QuidelOrtho

248 hedge funds and large institutions have $2.41B invested in QuidelOrtho in 2025 Q3 according to their latest regulatory filings, with 40 funds opening new positions, 95 increasing their positions, 80 reducing their positions, and 47 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more capital invested

Capital invested by funds: $ → $

more ownership

Funds ownership:

5% less funds holding

Funds holding: 262248 (-14)

15% less first-time investments, than exits

New positions opened: 40 | Existing positions closed: 47

33% less funds holding in top 10

Funds holding in top 10: 32 (-1)

Holders
248
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$10.2M
Puts
$6.7M
Net Calls
Net Calls Change

Top Buyers

1 +$55.4M
2 +$39.8M
3 +$29.3M
4
ECM
Estuary Capital Management
Minnesota
+$28.6M
5
Goldman Sachs
Goldman Sachs
New York
+$15.2M

Top Sellers

1 -$46.3M
2 -$43.2M
3 -$25.4M
4
JP Morgan Chase
JP Morgan Chase
New York
-$22M
5
Morgan Stanley
Morgan Stanley
New York
-$13.3M
Name Holding Trade Value Shares
Change
Change in
Stake
D.E. Shaw & Co
26
D.E. Shaw & Co
New York
$15.9M
MIM
27
MetLife Investment Management
New Jersey
$15.8M
TD Asset Management
28
TD Asset Management
Ontario, Canada
$14.2M
Allianz Asset Management
29
Allianz Asset Management
Germany
$13.6M
BCM
30
Bridgeway Capital Management
Texas
$12.6M
LN
31
Lightrock Netherlands
Netherlands
$12.5M
Bank of New York Mellon
32
Bank of New York Mellon
New York
$12.1M
TSW
33
Thompson Siegel & Walmsley
Virginia
$12.1M
PD
34
Point72 (DIFC)
United Arab Emirates
$11.8M
GF
35
Goodman Financial
Texas
$11.6M
VLKIM
36
Van Lanschot Kempen Investment Management
Netherlands
$11.6M
ACB
37
Aristotle Capital Boston
Massachusetts
$11.3M
SCM
38
Stanley Capital Management
Texas
$11.1M
SCM
39
Soleus Capital Management
Connecticut
$11M
Millennium Management
40
Millennium Management
New York
$10.9M
Principal Financial Group
41
Principal Financial Group
Iowa
$9.66M
Bank of America
42
Bank of America
North Carolina
$8.47M
Public Sector Pension Investment Board (PSP Investments)
43
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$7.8M
RHJA
44
Rice Hall James & Associates
California
$7.63M
PHP
45
Parkman Healthcare Partners
Connecticut
$7.45M
Ameriprise
46
Ameriprise
Minnesota
$7.36M
AQR Capital Management
47
AQR Capital Management
Connecticut
$7.2M
N
48
Nuveen
North Carolina
$7.05M
SFM
49
Systematic Financial Management
New Jersey
$6.9M
CC
50
Clearline Capital
New York
$6.85M