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QuidelOrtho
QDEL

Overview Fund Activity

260 hedge funds and large institutions have $2.29B invested in QuidelOrtho in 2025 Q2 according to their latest regulatory filings, with 49 funds opening new positions, 99 increasing their positions, 79 reducing their positions, and 47 closing their positions.

Holders
260
Holders Change
-5
Holders Change %
-1.89%
% of All Funds
3.49%
Holding in Top 10
3
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-50%
% of All Funds
0.04%
New
49
Increased
99
Reduced
79
Closed
47
Calls
$14.3M
Puts
$10.5M
Net Calls
+$3.75M
Net Calls Change
+$1.59M

Top Buyers

1
BlackRock
1
BlackRock
New York
$295M
2
Fuller & Thaler Asset Management
2
Fuller & Thaler Asset Management
California
$47.6M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$75.4M
4
SAM
4
Silvercrest Asset Management
New York
$30.3M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$225M

Top Sellers

1
Invesco
1
Invesco
Georgia
$44.8M
2
RCMNY
2
Rubric Capital Management (New York)
New York
$134M
3
ACH
3
ArrowMark Colorado Holdings
Colorado
$27.8M
4
AQR Capital Management
4
AQR Capital Management
Connecticut
$52.4M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$25.1M
Name Market Value Shares Shares
Change 		Shares
Change %
T. Rowe Price Investment Management
1
T. Rowe Price Investment Management
Maryland
$321M 11,136,225 -310,963 -3%
BlackRock
2
BlackRock
New York
$295M 10,221,079 +2,028,546 +25%
Vanguard Group
3
Vanguard Group
Pennsylvania
$225M 7,796,462 +1,044,851 +15%
RCMNY
4
Rubric Capital Management (New York)
New York
$134M 4,637,738 -1,502,262 -24%
State Street
5
State Street
Massachusetts
$77.8M 2,700,940 +510,291 +23%
Fidelity Investments
6
Fidelity Investments
Massachusetts
$75.4M 2,615,462 +1,323,873 +102%
Dimensional Fund Advisors
7
Dimensional Fund Advisors
Texas
$72.3M 2,508,819 +691,352 +38%
D.E. Shaw & Co
8
D.E. Shaw & Co
New York
$57.8M 2,006,591 +663,566 +49%
American Century Companies
9
American Century Companies
Missouri
$55.2M 1,915,648 +327,003 +21%
AQR Capital Management
10
AQR Capital Management
Connecticut
$52.4M 1,817,251 -838,325 -32%
NM
11
Newtyn Management
New York
$49.2M 1,705,668 +490,668 +40%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$48.4M 1,678,670 +529,770 +46%
Fuller & Thaler Asset Management
13
Fuller & Thaler Asset Management
California
$47.6M 1,650,032 +1,650,032 New
Invesco
14
Invesco
Georgia
$44.8M 1,554,260 -2,259,573 -59%
Morgan Stanley
15
Morgan Stanley
New York
$42.5M 1,476,326 +64,020 +5%
SBH
16
Segall Bryant & Hamill
Illinois
$37.5M 1,300,196 +11,478 +0.9%
SAM
17
Silvercrest Asset Management
New York
$30.3M 1,050,637 +1,050,637 New
ACH
18
ArrowMark Colorado Holdings
Colorado
$27.8M 964,279 -928,456 -49%
Assenagon Asset Management
19
Assenagon Asset Management
Luxembourg
$27.1M 941,370 +629,246 +202%
Charles Schwab
20
Charles Schwab
California
$26.2M 910,595 +81,476 +10%
JPMorgan Chase & Co
21
JPMorgan Chase & Co
New York
$25.1M 871,814 -702,049 -45%
PCMI
22
Paradigm Capital Management Inc
New York
$21.5M 746,290 +276,790 +59%
FCM
23
Frontier Capital Management
Massachusetts
$21.3M 738,716 +201,713 +38%
PMG
24
Private Management Group
California
$20.8M 720,623 +85,260 +13%
Northern Trust
25
Northern Trust
Illinois
$20.7M 719,124 +283,311 +65%
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