Qiagen
QGEN
336 hedge funds and large institutions have $5.69B invested in Qiagen in 2026 Q2 according to their latest regulatory filings, with 69 funds opening new positions, 143 increasing their positions, 88 reducing their positions, and 72 closing their positions.
73% more call options, than puts
Call options by funds: $87.1M | Put options by funds: $50.3M
63% more repeat investments, than reductions
Existing positions increased: 143 | Existing positions reduced: 88
20% more funds holding in top 10
Funds holding in top 10: 5 → 6 (+1)
13% more capital invested
Capital invested by funds: $5.02B → $5.69B (+$676M)
10.05% more ownership
Funds ownership: 60.89% → 70.94% (+10%)
4% less first-time investments, than exits
New positions opened: 69 | Existing positions closed: 72
3% less funds holding
Funds holding: 346 → 336 (-10)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Principal Financial Group
Des Moines,
Iowa
|
+$247M |
| 2 |
Millennium Management
New York
|
+$121M |
| 3 |
Goldman Sachs
New York
|
+$113M |
| 4 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$109M |
| 5 |
Marshall Wace
London,
United Kingdom
|
+$100M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Boston Partners
Boston,
Massachusetts
|
-$134M |
| 2 |
Deutsche Bank
Frankfurt Am Main Ge,
Germany
|
-$127M |
| 3 |
Capital International Investors
Los Angeles,
California
|
-$97.5M |
| 4 |
Wellington Management Group
Boston,
Massachusetts
|
-$72.7M |
| 5 |
Amundi
Paris,
France
|
-$39.9M |
QGEN Hedge Fund Activity: Q2 2026 in Review
336 of the 8,305 institutional investors tracked by Wall St. Rank reported a position in Qiagen (QGEN) for Q2 2026, worth a combined $5.69B — up 13% from $5.02B a quarter earlier.
Sellers outnumbered buyers: 72 funds closed out of QGEN and 69 opened new positions — a net loss of 3 holders — while 88 trimmed existing stakes and 143 added.
The largest buyer was Principal Financial Group, adding an estimated $247M. The largest seller was Boston Partners, cutting an estimated $134M.
- 336 institutional investors held Qiagen (QGEN) as of Q2 2026, down from 346 in Q1 2026.
- Funds reported $5.69B of Qiagen stock for Q2 2026, up 13% quarter-over-quarter.
- 69 funds opened new Qiagen positions in Q2 2026 and 72 closed out, a net change of -3 holders.
- The largest Qiagen buyer in Q2 2026 was Principal Financial Group, an estimated $247M added.
- The largest Qiagen seller in Q2 2026 was Boston Partners, an estimated $134M sold.
Based on aggregated 13F filings for Q2 2026.