L3VLUP
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 12 May 2026
Managers listing it
25
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 2 listed it in both
Shares listed
44,906,022
combined, among listed positions
Reported value
$951m
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: 18 buyers (opened or added shares) and 7 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +7,114,742.

Managers listing BCS 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.

25 of 25 holders

ActionFiling
Acadian Asset Management LLC15,781,238$334m0.47%Trimmed-3,336,15813 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)9,155,102$194munder 0.1%Added+645,46315 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC3,863,986$82m0.13%Newnew14 May 2026 (the filing on sec.gov)
Jane Street Group LLC3,706,270$78munder 0.1%Added+2,811,36612 May 2026 (the filing on sec.gov)
Citadel Advisors LLC2,095,544$44munder 0.1%Added+1,785,29815 May 2026 (the filing on sec.gov)
Arrowstreet Capital LP1,676,783$35munder 0.1%Trimmed-1,916,43114 May 2026 (the filing on sec.gov)
Voloridge Investment Management LLC1,508,954$32m0.13%Newnew15 May 2026 (the filing on sec.gov)
AQR Capital Management LLC1,170,867$25munder 0.1%Added+97,26915 May 2026 (the filing on sec.gov)
Two Sigma Investments LP947,132$20munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
MFS Investment Management842,991$18munder 0.1%Added+27,75714 May 2026 (the filing on sec.gov)
Invesco Ltd801,104$17munder 0.1%Trimmed-52,50912 May 2026 (the filing on sec.gov)
Millennium Management LLC685,603$15munder 0.1%Trimmed-843,20515 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC632,901$13munder 0.1%Added+222,82527 Oct 2026 (the filing on sec.gov)
Marshall Wace LLP387,768$8.2munder 0.1%Added+377,06815 May 2026 (the filing on sec.gov)
Point72 Asset Management LP310,354$6.6munder 0.1%Added+147,30415 May 2026 (the filing on sec.gov)
Tudor Investment Corp306,176$6.5munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Bridgewater Associates LP265,167$5.6munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC263,344$5.6munder 0.1%Trimmed-10,19015 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc142,200$3.0munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
AllianceBernstein LP91,787$2.3munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Walleye Capital LLC92,554$2.0munder 0.1%Added+88,84513 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP75,060$1.6munder 0.1%Trimmed-72,53515 May 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC65,109$1.4munder 0.1%Added+19,01615 May 2026 (the filing on sec.gov)
Quantbot Technologies LP23,128$489kunder 0.1%Trimmed-3,14313 May 2026 (the filing on sec.gov)
Winton Group Ltd14,900$315kunder 0.1%Added+1,30012 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.
4 in Q3 2024 to 2 in Q2 2026

Tracked managers listing it, at least.

02462014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
BCS by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20133$240mn.a.n.a.
Q3 20131$242mn.a.n.a.
Q4 20133$355mn.a.n.a.
Q1 20141$292mn.a.n.a.
Q2 20143$226mn.a.n.a.
Q3 20141$239mn.a.n.a.
Q4 20142$286mn.a.n.a.
Q1 20153$278mn.a.n.a.
Q2 20152$320mn.a.n.a.
Q3 20154$289mn.a.n.a.
Q4 20153$267mn.a.n.a.
Q1 20163$57mn.a.n.a.
Q2 20161$178kn.a.n.a.
Q3 20164$39mn.a.n.a.
Q4 20161$73mn.a.n.a.
Q1 20174$131mn.a.n.a.
Q2 20173$132mn.a.n.a.
Q3 20174$120mn.a.n.a.
Q4 20172$93mn.a.n.a.
Q1 20181$1kn.a.n.a.
Q2 20181$1kn.a.n.a.
Q3 20183$27mn.a.n.a.
Q4 20183$31mn.a.n.a.
Q1 20193$31mn.a.n.a.
Q2 20192$21mn.a.n.a.
Q3 20192$21mn.a.n.a.
Q4 20194$42mn.a.n.a.
Q1 20202$557kn.a.n.a.
Q2 20201$1.0mn.a.n.a.
Q3 20201$973kn.a.n.a.
Q4 20201$1.9mn.a.n.a.
Q1 20213$11mn.a.n.a.
Q2 20212$45mn.a.n.a.
Q3 20212$39mn.a.n.a.
Q4 20211$3.5mn.a.n.a.
Q1 20222$17mn.a.n.a.
Q2 20221$82mn.a.n.a.
Q3 20223$109mn.a.n.a.
Q4 20222$142mn.a.n.a.
Q1 20233$131mn.a.n.a.
Q2 20232$151mn.a.n.a.
Q3 20231$136mn.a.n.a.
Q4 20236$342m60
Q1 20246$528m51
Q2 20246$692m42
Q3 20244$797m14
Q4 20243$679m22
Q1 20252$811m11
Q2 20255$769m32
Q3 20256$658m42
Q4 20252$578m714
Q1 20264$453m187
Q2 20262$461m619

Compare with…

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

BCS and BAC →BCS and JPM →BCS and WFC →Choose a stock to compare with BCS →

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