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
26
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 6 listed it in both
Shares listed
29,425,034
combined, among listed positions
Reported value
$469m
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 16 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +5,202,301.

Managers listing ZETA 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.

26 of 26 holders

ActionFiling
Capital World Investors8,058,636$128munder 0.1%Added+3,044,86013 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC5,870,619$93m0.07%Added+110,89327 Oct 2026 (the filing on sec.gov)
Jane Street Group LLC4,977,447$79munder 0.1%Added+3,325,61812 May 2026 (the filing on sec.gov)
Marshall Wace LLP2,301,757$37munder 0.1%Added+492,08715 May 2026 (the filing on sec.gov)
Citadel Advisors LLC1,668,431$27munder 0.1%Trimmed-347,56215 May 2026 (the filing on sec.gov)
AQR Capital Management LLC1,101,659$18munder 0.1%Added+890,81315 May 2026 (the filing on sec.gov)
Wellington Management Group LLP941,675$15munder 0.1%Added+10,86815 May 2026 (the filing on sec.gov)
Millennium Management LLC872,226$14munder 0.1%Added+655,44015 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP667,478$11munder 0.1%Added+392,90315 May 2026 (the filing on sec.gov)
Tudor Investment Corp656,375$10munder 0.1%Trimmed-528,95315 May 2026 (the filing on sec.gov)
PDT Partners LLC307,200$4.9m0.29%Trimmed-39,82115 May 2026 (the filing on sec.gov)
AllianceBernstein LP238,009$4.8munder 0.1%Added+18,50615 May 2026 (the filing on sec.gov)
Two Sigma Investments LP264,071$4.2munder 0.1%Trimmed-86,40015 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc231,570$3.7munder 0.1%Trimmed-529,98515 May 2026 (the filing on sec.gov)
Arrowstreet Capital LP226,741$3.6munder 0.1%Newnew14 May 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP190,102$3.0munder 0.1%Trimmed-159,50714 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)188,625$3.0munder 0.1%Trimmed-1,592,28915 May 2026 (the filing on sec.gov)
Invesco Ltd186,311$3.0munder 0.1%Added+33,10912 May 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC161,359$2.6munder 0.1%Added+139,87115 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd80,272$1.3munder 0.1%Trimmed-68,42718 May 2026 (the filing on sec.gov)
Verition Fund Management LLC70,000$1.1munder 0.1%Added+23,28315 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.65,499$1.0munder 0.1%Added+15,37215 May 2026 (the filing on sec.gov)
Quantbot Technologies LP37,089$590kunder 0.1%Newnew13 May 2026 (the filing on sec.gov)
Acadian Asset Management LLC30,145$479kunder 0.1%Trimmed-19,85113 May 2026 (the filing on sec.gov)
Walleye Capital LLC17,857$284kunder 0.1%Trimmed-77,95213 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.
8 in Q3 2024 to 4 in Q2 2026

Tracked managers listing it, at least.

0358102023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
ZETA by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20214$13mn.a.n.a.
Q3 20211$2.7mn.a.n.a.
Q3 20221$612kn.a.n.a.
Q4 20221$1.9mn.a.n.a.
Q1 20232$16mn.a.n.a.
Q2 20232$14mn.a.n.a.
Q3 20231$5.5mn.a.n.a.
Q4 20232$30m20
Q1 20243$87m20
Q2 20247$140m61
Q3 20248$336m53
Q4 202410$306m75
Q1 20256$188m35
Q2 20255$233m41
Q3 20257$309m61
Q4 20256$294m1419
Q1 20264$263m1516
Q2 20264$289m1515

Compare with…

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

ZETA and GOOGL →ZETA and AMZN →ZETA and MSFT →Choose a stock to compare with ZETA →

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