329 hedge funds and large institutions have $6.82B invested in Qiagen in 2025 Q3 according to their latest regulatory filings, with 61 funds opening new positions, 119 increasing their positions, 108 reducing their positions, and 41 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
329
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$61.4M
Puts
$17.3M
Net Calls
Net Calls Change

Top Buyers

1 +$179M
2 +$81.6M
3 +$70.9M
4
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
+$58.1M
5
Morgan Stanley
Morgan Stanley
New York
+$37.3M