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
28
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 1 listed it in both
Shares listed
1,535,438
combined, among listed positions
Reported value
$112m
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 10 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +257,904.

Managers listing SFBS 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.

28 of 28 holders

ActionFiling
Janus Henderson Group Ltd190,651$14munder 0.1%Added+166,37918 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.177,692$13munder 0.1%Added+81,25115 May 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP170,000$12m0.11%Added+158,54615 May 2026 (the filing on sec.gov)
Invesco Ltd116,622$8.5munder 0.1%Trimmed-8,32112 May 2026 (the filing on sec.gov)
Citadel Advisors LLC113,656$8.3munder 0.1%Trimmed-69,92115 May 2026 (the filing on sec.gov)
Tudor Investment Corp89,271$6.5munder 0.1%Trimmed-16,25115 May 2026 (the filing on sec.gov)
Jane Street Group LLC85,696$6.2munder 0.1%Added+7,36812 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC76,738$5.6munder 0.1%Added+20,29915 May 2026 (the filing on sec.gov)
AQR Capital Management LLC68,697$5.0munder 0.1%Added+55,82215 May 2026 (the filing on sec.gov)
AllianceBernstein LP66,283$4.8munder 0.1%Trimmed-2,67015 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc59,024$4.3munder 0.1%Added+9,27415 May 2026 (the filing on sec.gov)
Millennium Management LLC48,904$3.6munder 0.1%Trimmed-210,71415 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP35,404$2.6munder 0.1%Added+18,82215 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC34,400$2.5munder 0.1%Newnew14 May 2026 (the filing on sec.gov)
Holocene Advisors LP32,812$2.4munder 0.1%Added+11,07015 May 2026 (the filing on sec.gov)
GAMCO Investors Inc26,000$1.9munder 0.1%Held014 May 2026 (the filing on sec.gov)
Balyasny Asset Management LLC23,646$1.7munder 0.1%Added+13,01815 May 2026 (the filing on sec.gov)
Two Sigma Investments LP18,477$1.3munder 0.1%Added+13,72315 May 2026 (the filing on sec.gov)
Winton Group Ltd16,201$1.2munder 0.1%Added+1,49612 May 2026 (the filing on sec.gov)
Voloridge Investment Management LLC15,017$1.1munder 0.1%Trimmed-72015 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC13,427$978kunder 0.1%Added+1,94427 Oct 2026 (the filing on sec.gov)
Marshall Wace LLP10,768$784kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP10,681$778kunder 0.1%Trimmed-16,79814 May 2026 (the filing on sec.gov)
Arrowstreet Capital LP8,709$634kunder 0.1%Newnew14 May 2026 (the filing on sec.gov)
Quantbot Technologies LP8,666$631kunder 0.1%Trimmed-4,16713 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.
1 in Q3 2023 to 4 in Q2 2026

Tracked managers listing it, at least.

0123420162017201820222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
SFBS by quarter
QuarterHoldersReported valueBuyersSellers
Q1 20161$351kn.a.n.a.
Q4 20161$401kn.a.n.a.
Q1 20172$2.9mn.a.n.a.
Q2 20171$2.9mn.a.n.a.
Q3 20171$2.1mn.a.n.a.
Q4 20171$1.7mn.a.n.a.
Q1 20181$1.6mn.a.n.a.
Q2 20181$1.7mn.a.n.a.
Q3 20181$1.3mn.a.n.a.
Q4 20181$746kn.a.n.a.
Q2 20201$3.2mn.a.n.a.
Q4 20211$2.2mn.a.n.a.
Q1 20221$2.5mn.a.n.a.
Q2 20222$3.0mn.a.n.a.
Q3 20221$2.1mn.a.n.a.
Q4 20223$5.9mn.a.n.a.
Q1 20231$1.9mn.a.n.a.
Q2 20231$1.5mn.a.n.a.
Q3 20231$1.8mn.a.n.a.
Q4 20231$1.4m01
Q1 20241$801k01
Q4 20242$3.4m10
Q1 20252$3.3m01
Q4 20251$1.1m204
Q1 20262$13m1810
Q2 20264$34m1019

Compare with…

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

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

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