Quest Diagnostics
965 hedge funds and large institutions have $19.2B invested in Quest Diagnostics in 2025 Q2 according to their latest regulatory filings, with 117 funds opening new positions, 358 increasing their positions, 323 reducing their positions, and 83 closing their positions.
New
Increased
Maintained
Reduced
Closed
Holders
965
Holders Change
+13
Holders Change %
+1.37%
% of All Funds
12.94%
Holding in Top 10
4
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+300%
% of All Funds
0.05%
New
117
Increased
358
Reduced
323
Closed
83
Calls
$88.3M
Puts
$133M
Net Calls
-$44.5M
Net Calls Change
+$7.83M
Top Buyers
| 1 |
1
T. Rowe Price Associates
Baltimore,
Maryland
|
$1.29B |
| 2 |
MGP
2
M&G plc
London,
United Kingdom
|
$193M |
| 3 |
3
Boston Partners
Boston,
Massachusetts
|
$545M |
| 4 |
4
Squarepoint
New York
|
$151M |
| 5 |
5
JPMorgan Chase & Co
New York
|
$778M |
