L3VLUP

QGEN in the 13F filings

Qiagen NV · CUSIP N72482156

Q3 2026: 5 of 95 managers have filed so far; the filing deadline is 16 November 2026. Its figures cover those filers only, so it is not yet a picture of the tracked managers.

Quarter end
30 Sep 2026
the date the book describes
Filed
9 Nov 2026
latest of these filings; the earliest 9 Nov 2026
Managers listing it
2
at least, of 95 tracked, among listed positions
Comparable managers
5
filed both Q2 2026 and Q3 2026; 0 listed it in both
Shares listed
1,218,610
combined, among listed positions
Reported value
$53m
combined, at the quarter end

Among the 5 comparable managers: 2 buyers (opened or added shares) and 0 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +985,194.

Managers listing QGEN in Q3 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q2 2026, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

2 of 2 holders

ActionFiling
Acadian Asset Management LLC1,095,681$48m0.06%Added+862,2659 Nov 2026 (the filing on sec.gov)
Squarepoint Ops LLC122,929$5.4munder 0.1%Newnew9 Nov 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

Q2 2026 to Q3 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

No reduction among listed positions.

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

Exited (0)

No exit shown by a manager’s own filing.

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
1 in Q4 2025 to 1 in Q3 2026

Tracked managers listing it, at least.

035810Q4 2025Q1 2026Q2 2026Q3 2026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
QGEN by quarter
QuarterHoldersReported valueBuyersSellers
Q4 20251$379m20
Q1 20269$980m301
Q2 202610$1.4bn1915
Q3 20261$48m20

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

QGEN and GILD →QGEN and AMGN →QGEN and ARGX →Choose a stock to compare with QGEN →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own QGEN, latest filings →Back to the 13F Explorer →