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Qiagen
QGEN

338 hedge funds and large institutions have $6.84B invested in Qiagen in 2025 Q3 according to their latest regulatory filings, with 62 funds opening new positions, 124 increasing their positions, 110 reducing their positions, and 40 closing their positions.

New
Increased
Maintained
Reduced
Closed

254% more call options, than puts

Call options by funds: $61.4M | Put options by funds: $17.3M

55% more first-time investments, than exits

New positions opened: 62 | Existing positions closed: 40

13% more repeat investments, than reductions

Existing positions increased: 124 | Existing positions reduced: 110

7% more funds holding

Funds holding: 317 → 338 (+21)

5% less capital invested

Capital invested by funds: $7.23B → $6.84B (-$390M)

25% less funds holding in top 10

Funds holding in top 10: 4 → 3 (-1)

69.52% less ownership

Funds ownership: 69.52% → 0% (-70%)

Holders
338
Holders Change
+21
Holders Change %
+6.62%
% of All Funds
4.44%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.04%
New
62
Increased
124
Reduced
110
Closed
40
Calls
$61.4M
Puts
$17.3M
Net Calls
+$44M
Net Calls Change
+$21.2M

Top Buyers

1
Boston Partners
Boston Partners
Massachusetts
+$192M
2
Deutsche Bank
Deutsche Bank
Germany
+$87.4M
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$75.9M
4
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
+$62.2M
5
Morgan Stanley
Morgan Stanley
New York
+$40M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
-$129M
2
UBS Group
UBS Group
Switzerland
-$59.5M
3
NI
Nuance Investments
Missouri
-$39.2M
4
Millennium Management
Millennium Management
New York
-$37.3M
5
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
-$28M
Name Holding Trade Value Shares
Change 		Change in
Stake
Invesco
26
Invesco
Georgia
$58M +$14M +292,751 +29%
Northern Trust
27
Northern Trust
Illinois
$55.4M -$2.66M -55,666 -4%
BNP Paribas Financial Markets
28
BNP Paribas Financial Markets
France
$51.8M +$4.7M +98,276 +9%
Geode Capital Management
29
Geode Capital Management
Massachusetts
$49.2M +$1.58M +32,996 +3%
Barclays
30
Barclays
United Kingdom
$48.6M +$6.49M +135,638 +14%
N
31
Nuveen
North Carolina
$46.3M +$180K +3,754 +0.4%
Bank of New York Mellon
32
Bank of New York Mellon
New York
$40.6M +$3.91M +81,785 +10%
Marshall Wace
33
Marshall Wace
United Kingdom
$38.6M -$7.72M -161,395 -16%
Balyasny Asset Management
34
Balyasny Asset Management
Illinois
$38.2M +$25.3M +528,245 +162%
Fidelity International
35
Fidelity International
Bermuda
$36.6M +$4.04M +84,429 +11%
BOI
36
Bank of Italy
Italy
$35.4M – – –
JP Morgan Chase
37
JP Morgan Chase
New York
$33.1M -$24.5M -512,299 -41%
Pacer Advisors
38
Pacer Advisors
Pennsylvania
$29.9M +$9.97M +208,391 +45%
Swiss National Bank
39
Swiss National Bank
Switzerland
$27.7M -$1.39M -29,044 -4%
Caisse de Depot et Placement du Quebec (CDPQ)
40
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$27.1M +$29.3M +611,468 New
DF
41
DNCA Finance
France
$24.7M +$1.87M +39,063 +8%
NI
42
Nuance Investments
Missouri
$24.1M -$39.2M -819,018 -60%
CII
43
Capital International Inc
California
$22.6M +$1.08M +22,523 +5%
PHP
44
Parkman Healthcare Partners
Connecticut
$22.3M +$98.2K +2,052 +0.4%
Fidelity Investments
45
Fidelity Investments
Massachusetts
$21.2M -$3.63M -75,774 -14%
HSBC Holdings
46
HSBC Holdings
United Kingdom
$20.7M +$11.3M +235,205 +102%
Envestnet Asset Management
47
Envestnet Asset Management
Illinois
$19M -$36.9K -772 -0.2%
B
48
Barings
North Carolina
$18M – – –
Jane Street
49
Jane Street
New York
$18M -$4.59M -95,845 -19%
Lazard Asset Management
50
Lazard Asset Management
New York
$16.2M +$17.3M +362,338 New
1
2
3 4 5

QGEN Hedge Fund Activity: Q3 2025 in Review

338 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Qiagen (QGEN) for Q3 2025, worth a combined $6.84B — down 5.4% from $7.23B a quarter earlier.

Buyers outnumbered sellers: 62 funds opened new QGEN positions and 40 closed out — a net gain of 22 holders — while 124 added to existing stakes and 110 trimmed.

The largest buyer was Boston Partners, opening a new position worth an estimated $192M. The largest seller was Wellington Management Group, cutting an estimated $129M.

  • 338 institutional investors held Qiagen (QGEN) as of Q3 2025, up from 317 in Q2 2025.
  • Funds reported $6.84B of Qiagen stock for Q3 2025, down 5.4% quarter-over-quarter.
  • 62 funds opened new Qiagen positions in Q3 2025 and 40 closed out, a net change of +22 holders.
  • The largest Qiagen buyer in Q3 2025 was Boston Partners, an estimated $192M added.
  • The largest Qiagen seller in Q3 2025 was Wellington Management Group, an estimated $129M sold.

Based on aggregated 13F filings for Q3 2025.