L3VLUP
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 1 May 2026
Managers listing it
29
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 4 listed it in both
Shares listed
36,957,185
combined, among listed positions
Reported value
$977m
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 15 buyers (opened or added shares) and 15 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -6,194,492.

Managers listing BF-B 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.

29 of 29 holders

ActionFiling
Fidelity (FMR LLC)12,779,313$338munder 0.1%Trimmed-12,873,72915 May 2026 (the filing on sec.gov)
Invesco Ltd8,971,058$237munder 0.1%Added+2,423,16712 May 2026 (the filing on sec.gov)
MFS Investment Management3,492,779$92munder 0.1%Added+1,152,00714 May 2026 (the filing on sec.gov)
Citadel Advisors LLC2,579,542$68munder 0.1%Added+2,226,86115 May 2026 (the filing on sec.gov)
Wellington Management Group LLP2,338,007$62munder 0.1%Trimmed-192,92615 May 2026 (the filing on sec.gov)
Point72 Asset Management LP1,848,302$49m0.06%Added+1,513,39815 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.1,510,309$40munder 0.1%Trimmed-1,692,24915 May 2026 (the filing on sec.gov)
Markel Group Inc474,187$13m0.11%Held01 May 2026 (the filing on sec.gov)
Arrowstreet Capital LP469,081$12munder 0.1%Added+427,40514 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc307,238$8.1munder 0.1%Trimmed-3,93115 May 2026 (the filing on sec.gov)
Voloridge Investment Management LLC295,743$7.8munder 0.1%Added+182,20215 May 2026 (the filing on sec.gov)
Marshall Wace LLP286,210$7.6munder 0.1%Added+252,51015 May 2026 (the filing on sec.gov)
Holocene Advisors LP277,358$7.3munder 0.1%Added+258,07415 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP265,112$7.0munder 0.1%Added+209,76915 May 2026 (the filing on sec.gov)
AQR Capital Management LLC181,265$4.8munder 0.1%Trimmed-80,06715 May 2026 (the filing on sec.gov)
AllianceBernstein LP149,522$3.9munder 0.1%Trimmed-58,09215 May 2026 (the filing on sec.gov)
Man Group PLC128,737$3.4munder 0.1%Added+120,82415 May 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP107,514$2.8munder 0.1%Added+70,47415 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC99,345$2.6munder 0.1%Trimmed-24,18327 Oct 2026 (the filing on sec.gov)
Two Sigma Investments LP91,443$2.4munder 0.1%Added+13,80015 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd81,486$2.2munder 0.1%Trimmed-4,63818 May 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP73,728$1.9munder 0.1%Newnew14 May 2026 (the filing on sec.gov)
Quantbot Technologies LP37,400$989kunder 0.1%Added+31,20613 May 2026 (the filing on sec.gov)
Verition Fund Management LLC32,624$863kunder 0.1%Added+4,14715 May 2026 (the filing on sec.gov)
Woodline Partners LP26,803$709kunder 0.1%Trimmed-3,35415 May 2026 (the filing on sec.gov)
Page 1 of 2

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.
5 in Q3 2024 to 5 in Q2 2026

Tracked managers listing it, at least.

0510152014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
BF-B by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20136$131mn.a.n.a.
Q3 20137$143mn.a.n.a.
Q4 20135$125mn.a.n.a.
Q1 20145$129mn.a.n.a.
Q2 20146$193mn.a.n.a.
Q3 20147$163mn.a.n.a.
Q4 20147$102mn.a.n.a.
Q1 20158$117mn.a.n.a.
Q2 20157$78mn.a.n.a.
Q3 20155$46mn.a.n.a.
Q4 20159$223mn.a.n.a.
Q1 20168$197mn.a.n.a.
Q2 201614$333mn.a.n.a.
Q3 201611$197mn.a.n.a.
Q4 20166$58mn.a.n.a.
Q1 20176$37mn.a.n.a.
Q2 20178$38mn.a.n.a.
Q3 20175$51mn.a.n.a.
Q4 20175$57mn.a.n.a.
Q1 20187$82mn.a.n.a.
Q2 201810$248mn.a.n.a.
Q3 201811$353mn.a.n.a.
Q4 20187$180mn.a.n.a.
Q1 20198$217mn.a.n.a.
Q2 201911$179mn.a.n.a.
Q3 20199$114mn.a.n.a.
Q4 201910$206mn.a.n.a.
Q1 20209$180mn.a.n.a.
Q2 20209$254mn.a.n.a.
Q3 202013$344mn.a.n.a.
Q4 20209$427mn.a.n.a.
Q1 202112$252mn.a.n.a.
Q2 202111$244mn.a.n.a.
Q3 202112$230mn.a.n.a.
Q4 202111$226mn.a.n.a.
Q1 202212$468mn.a.n.a.
Q2 202215$546mn.a.n.a.
Q3 202212$530mn.a.n.a.
Q4 202211$491mn.a.n.a.
Q1 202312$526mn.a.n.a.
Q2 202311$483mn.a.n.a.
Q3 20239$441mn.a.n.a.
Q4 20234$126m23
Q1 20244$97m12
Q2 20245$218m31
Q3 20245$353m22
Q4 20249$268m62
Q1 20256$226m41
Q2 20255$65m32
Q3 20256$715m32
Q4 20255$829m1717
Q1 20265$164m1515
Q2 20265$122m1619

Compare with…

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

BF-B and PM →BF-B and KO →BF-B and COST →Choose a stock to compare with BF-B →

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 BF-B, latest filings →Back to the 13F Explorer →