L3VLUP
Quarter end
31 Mar 2026
the date the book describes
Filed
18 May 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; 2 listed it in both
Shares listed
2,402,649
combined, among listed positions
Reported value
$199m
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: 24 buyers (opened or added shares) and 6 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +835,755.

Managers listing STRA 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
Arrowstreet Capital LP454,509$38munder 0.1%Added+106,48714 May 2026 (the filing on sec.gov)
Two Sigma Investments LP355,032$29munder 0.1%Added+200,63215 May 2026 (the filing on sec.gov)
AQR Capital Management LLC232,764$19munder 0.1%Added+4,20915 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.141,553$12munder 0.1%Added+91,34115 May 2026 (the filing on sec.gov)
Marshall Wace LLP141,051$12munder 0.1%Added+133,52315 May 2026 (the filing on sec.gov)
Citadel Advisors LLC127,331$11munder 0.1%Added+76,47915 May 2026 (the filing on sec.gov)
Millennium Management LLC124,734$10munder 0.1%Trimmed-27,24815 May 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP122,426$10m0.08%Newnew14 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC109,018$9.0munder 0.1%Trimmed-44,80014 May 2026 (the filing on sec.gov)
Invesco Ltd91,391$7.6munder 0.1%Added+12,05712 May 2026 (the filing on sec.gov)
Jane Street Group LLC88,815$7.4munder 0.1%Added+56,75912 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)82,749$6.9munder 0.1%Added+13,95015 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC60,581$5.0munder 0.1%Trimmed-4,61515 May 2026 (the filing on sec.gov)
Voloridge Investment Management LLC46,380$3.8munder 0.1%Added+38,11415 May 2026 (the filing on sec.gov)
Tudor Investment Corp39,981$3.3munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
PDT Partners LLC34,923$2.9m0.17%Added+18,30715 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc32,855$2.7munder 0.1%Added+4,35015 May 2026 (the filing on sec.gov)
AllianceBernstein LP26,113$2.1munder 0.1%Trimmed-90015 May 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC23,838$2.0munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP13,950$1.2munder 0.1%Added+7,77715 May 2026 (the filing on sec.gov)
Walleye Capital LLC10,428$865kunder 0.1%Newnew13 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd10,164$843kunder 0.1%Held018 May 2026 (the filing on sec.gov)
Caxton Associates LLP9,418$781kunder 0.1%Added+1,63714 May 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP6,682$554kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Winton Group Ltd6,400$531kunder 0.1%Newnew12 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.
4 in Q2 2024 to 3 in Q2 2026

Tracked managers listing it, at least.

0358102019202020212022202320242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
STRA by quarter
QuarterHoldersReported valueBuyersSellers
Q3 20185$663mn.a.n.a.
Q4 20185$593mn.a.n.a.
Q1 20195$662mn.a.n.a.
Q2 20198$838mn.a.n.a.
Q3 20197$652mn.a.n.a.
Q4 20196$927mn.a.n.a.
Q1 20207$925mn.a.n.a.
Q2 20208$930mn.a.n.a.
Q3 202010$558mn.a.n.a.
Q4 20205$463mn.a.n.a.
Q1 20216$443mn.a.n.a.
Q2 20213$112mn.a.n.a.
Q3 20212$68mn.a.n.a.
Q4 20211$2.7mn.a.n.a.
Q1 20222$234mn.a.n.a.
Q2 20222$260mn.a.n.a.
Q3 20223$130mn.a.n.a.
Q4 20223$167mn.a.n.a.
Q1 20233$206mn.a.n.a.
Q2 20231$3.1mn.a.n.a.
Q3 20231$1.7mn.a.n.a.
Q4 20232$6.2m20
Q1 20243$8.1m21
Q2 20244$32m23
Q3 20243$4.7m21
Q4 20241$2.8m10
Q2 20252$1.9m20
Q3 20251$623k01
Q4 20252$2.0m1213
Q1 20263$14m246
Q2 20263$5.8m1712

Compare with…

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

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

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