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Quest Diagnostics

534 hedge funds and large institutions have $9.43B invested in Quest Diagnostics in 2015 Q4 according to their latest regulatory filings, with 61 funds opening new positions, 169 increasing their positions, 204 reducing their positions, and 61 closing their positions.

Holders
534
Holders Change
-5
Holders Change %
-0.93%
% of All Funds
14.02%
Holding in Top 10
10
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+100%
% of All Funds
0.26%
New
61
Increased
169
Reduced
204
Closed
61
Calls
$66.2M
Puts
$27.5M
Net Calls
+$38.6M
Net Calls Change
+$9.84M
Name Market Value Shares Shares
Change
Shares
Change %
Parallax Volatility Advisers
601
Parallax Volatility Advisers
California
Two Sigma Investments
602
Two Sigma Investments
New York
Twin Tree Management
603
Twin Tree Management
Texas
QCG
604
Quadrant Capital Group
Ohio
$0 7 +7 New