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
29
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 5 listed it in both
Shares listed
4,615,538
combined, among listed positions
Reported value
$241m
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: 16 buyers (opened or added shares) and 11 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +1,085,130.

Managers listing AIN 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
GAMCO Investors Inc644,605$34m0.33%Added+429,56114 May 2026 (the filing on sec.gov)
MFS Investment Management593,283$31munder 0.1%Trimmed-31,42514 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.466,508$24munder 0.1%Trimmed-109,79115 May 2026 (the filing on sec.gov)
Two Sigma Investments LP434,086$23munder 0.1%Added+367,01415 May 2026 (the filing on sec.gov)
Citadel Advisors LLC322,473$17munder 0.1%Added+129,82115 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC315,183$16munder 0.1%Added+11,42127 Oct 2026 (the filing on sec.gov)
Marshall Wace LLP268,015$14munder 0.1%Added+154,30515 May 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC252,133$13m0.09%Added+116,65315 May 2026 (the filing on sec.gov)
Voloridge Investment Management LLC236,878$12munder 0.1%Added+7,40115 May 2026 (the filing on sec.gov)
First Eagle Investment Management LLC204,829$11munder 0.1%Added+73,00014 May 2026 (the filing on sec.gov)
Millennium Management LLC188,507$9.8munder 0.1%Trimmed-202,39615 May 2026 (the filing on sec.gov)
Invesco Ltd135,627$7.1munder 0.1%Added+21,83512 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC95,900$5.0munder 0.1%Newnew14 May 2026 (the filing on sec.gov)
Jane Street Group LLC85,302$4.5munder 0.1%Added+78,01512 May 2026 (the filing on sec.gov)
Point72 Asset Management LP65,177$3.4munder 0.1%Trimmed-43,22815 May 2026 (the filing on sec.gov)
Balyasny Asset Management LLC47,626$2.5munder 0.1%Trimmed-28,98215 May 2026 (the filing on sec.gov)
Caxton Associates LLP41,798$2.2munder 0.1%Trimmed-9714 May 2026 (the filing on sec.gov)
AQR Capital Management LLC37,442$2.0munder 0.1%Added+20,63815 May 2026 (the filing on sec.gov)
Arrowstreet Capital LP37,166$1.9munder 0.1%Added+33,02114 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc35,584$1.9munder 0.1%Added+5,09715 May 2026 (the filing on sec.gov)
AllianceBernstein LP34,247$1.7munder 0.1%Held015 May 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP13,987$730kunder 0.1%Trimmed-8,69214 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd13,989$730kunder 0.1%Held018 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP12,143$634kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Holocene Advisors LP12,098$632kunder 0.1%Trimmed-3,13715 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.

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 Q3 2024 to 4 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.
AIN by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20131$3.6mn.a.n.a.
Q3 20131$3.9mn.a.n.a.
Q4 20131$3.9mn.a.n.a.
Q1 20141$3.8mn.a.n.a.
Q2 20141$3.9mn.a.n.a.
Q3 20141$3.3mn.a.n.a.
Q4 20141$3.5mn.a.n.a.
Q1 20151$3.4mn.a.n.a.
Q2 20152$103mn.a.n.a.
Q3 20151$2.4mn.a.n.a.
Q4 20152$97mn.a.n.a.
Q1 20163$134mn.a.n.a.
Q2 20163$148mn.a.n.a.
Q3 20163$161mn.a.n.a.
Q4 20163$169mn.a.n.a.
Q1 20173$169mn.a.n.a.
Q2 20174$177mn.a.n.a.
Q3 20174$55mn.a.n.a.
Q4 20173$12mn.a.n.a.
Q1 20184$142mn.a.n.a.
Q2 20182$137mn.a.n.a.
Q3 20184$195mn.a.n.a.
Q4 20182$3.9mn.a.n.a.
Q1 20193$12mn.a.n.a.
Q2 20192$23mn.a.n.a.
Q3 20192$64mn.a.n.a.
Q4 20193$12mn.a.n.a.
Q1 20203$13mn.a.n.a.
Q2 20202$9.8mn.a.n.a.
Q3 20203$4.6mn.a.n.a.
Q4 20204$8.9mn.a.n.a.
Q1 20211$4.7mn.a.n.a.
Q2 20212$8.9mn.a.n.a.
Q3 20212$7.6mn.a.n.a.
Q4 20211$4.7mn.a.n.a.
Q1 20221$4.5mn.a.n.a.
Q2 20221$4.2mn.a.n.a.
Q3 20222$5.1mn.a.n.a.
Q4 20222$5.6mn.a.n.a.
Q1 20232$5.7mn.a.n.a.
Q2 20234$17mn.a.n.a.
Q3 20233$6.2mn.a.n.a.
Q4 20232$5.6m01
Q1 20242$5.5m10
Q2 20242$9.3m20
Q3 20241$4.3m01
Q4 20243$67m20
Q1 20254$64m40
Q2 20252$64m10
Q3 20255$22m50
Q4 20255$28m1910
Q1 20265$72m1611
Q2 20264$83m1120

Compare with…

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

AIN and AMZN →AIN and TSLA →AIN and HD →Choose a stock to compare with AIN →

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