Quest Diagnostics
961 hedge funds and large institutions have $19.1B invested in Quest Diagnostics in 2025 Q2 according to their latest regulatory filings, with 117 funds opening new positions, 355 increasing their positions, 322 reducing their positions, and 83 closing their positions.
Holders
961
Holders Change
+9
Holders Change %
+0.95%
% of All Funds
12.9%
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
355
Reduced
322
Closed
83
Calls
$58.9M
Puts
$92.6M
Net Calls
-$33.7M
Net Calls Change
+$18.6M
Top Buyers
| 1 |
1
Norges Bank
Oslo,
Norway
|
$238M |
| 2 |
2
T. Rowe Price Associates
Baltimore,
Maryland
|
$1.29B |
| 3 |
MGP
3
M&G plc
London,
United Kingdom
|
$193M |
| 4 |
4
Boston Partners
Boston,
Massachusetts
|
$545M |
| 5 |
5
Squarepoint
New York
|
$151M |
