L3VLUP
Quarter end
31 Mar 2026
the date the book describes
Filed
15 May 2026
latest of these filings; the earliest 8 May 2026
Managers listing it
23
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 7 listed it in both
Shares listed
14,212,588
combined, among listed positions
Reported value
$1.3bn
combined, at the quarter end

Among the 91 comparable managers: 12 buyers (opened or added shares) and 16 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -949,236.

Managers listing BNTX in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

23 of 23 holders

ActionFiling
Fidelity (FMR LLC)5,709,240$507munder 0.1%Trimmed-224,35415 May 2026 (the filing on sec.gov)
Dodge & Cox3,676,791$327m0.18%Added+62,30014 May 2026 (the filing on sec.gov)
Citadel Advisors LLC951,372$85munder 0.1%Added+273,19715 May 2026 (the filing on sec.gov)
Baillie Gifford & Co882,572$78m0.08%Trimmed-362,2958 May 2026 (the filing on sec.gov)
MFS Investment Management670,514$60munder 0.1%Newnew14 May 2026 (the filing on sec.gov)
Jane Street Group LLC336,757$30munder 0.1%Trimmed-1,024,46412 May 2026 (the filing on sec.gov)
Voloridge Investment Management LLC307,864$27m0.11%Trimmed-129,70115 May 2026 (the filing on sec.gov)
Hudson Bay Capital Management LP275,000$24m0.08%Trimmed-100,00013 May 2026 (the filing on sec.gov)
Marshall Wace LLP249,046$22munder 0.1%Trimmed-11,06115 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.199,768$18munder 0.1%Trimmed-288,78415 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP193,461$17munder 0.1%Added+44,23715 May 2026 (the filing on sec.gov)
Two Sigma Investments LP166,179$15munder 0.1%Added+57,92115 May 2026 (the filing on sec.gov)
Wellington Management Group LLP135,018$12munder 0.1%Added+121,95115 May 2026 (the filing on sec.gov)
ARK Investment Management LLC127,878$11m0.09%Newnew12 May 2026 (the filing on sec.gov)
Balyasny Asset Management LLC93,455$8.3munder 0.1%Added+90,04315 May 2026 (the filing on sec.gov)
Invesco Ltd91,800$8.2munder 0.1%Added+10,95912 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC82,849$7.4munder 0.1%Added+49,10515 May 2026 (the filing on sec.gov)
Millennium Management LLC35,372$3.1munder 0.1%Trimmed-236,99315 May 2026 (the filing on sec.gov)
Walleye Capital LLC9,066$806kunder 0.1%Trimmed-8,25313 May 2026 (the filing on sec.gov)
Tudor Investment Corp7,758$690kunder 0.1%Added+4,80115 May 2026 (the filing on sec.gov)
Arrowstreet Capital LP5,616$499kunder 0.1%Newnew14 May 2026 (the filing on sec.gov)
Verition Fund Management LLC5,126$456kunder 0.1%Trimmed-2,36415 May 2026 (the filing on sec.gov)
Quantbot Technologies LP86$8kunder 0.1%Trimmed-22,83013 May 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

Q4 2025 to Q1 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

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

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.
10 in Q3 2024 to 9 in Q2 2026

Tracked managers listing it, at least.

0510152020202120222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
BNTX by quarter
QuarterHoldersReported valueBuyersSellers
Q1 20201$1.2mn.a.n.a.
Q2 20205$881mn.a.n.a.
Q3 20204$504mn.a.n.a.
Q4 20203$142mn.a.n.a.
Q1 20214$993mn.a.n.a.
Q2 202110$3.9bnn.a.n.a.
Q3 202112$4.2bnn.a.n.a.
Q4 20219$3.1bnn.a.n.a.
Q1 202210$1.9bnn.a.n.a.
Q2 202211$1.8bnn.a.n.a.
Q3 20228$1.8bnn.a.n.a.
Q4 202213$2.3bnn.a.n.a.
Q1 20238$1.6bnn.a.n.a.
Q2 202310$1.2bnn.a.n.a.
Q3 20239$1.2bnn.a.n.a.
Q4 20239$1.1bn52
Q1 20247$975m54
Q2 20249$877m72
Q3 202410$2.0bn73
Q4 20248$2.0bn46
Q1 20259$1.6bn45
Q2 20256$1.9bn25
Q3 20254$1.7bn22
Q4 20258$1.2bn216
Q1 20266$528m1216
Q2 20269$1.3bn1510

Compare with…

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

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

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 BNTX, latest filings →Back to the 13F Explorer →