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
21
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
7,665,113
combined, among listed positions
Reported value
$44m
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: 14 buyers (opened or added shares) and 8 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +414,462.

Managers listing SPT 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.

21 of 21 holders

ActionFiling
Acadian Asset Management LLC2,168,128$12munder 0.1%Added+420,05813 May 2026 (the filing on sec.gov)
Two Sigma Investments LP1,759,067$10munder 0.1%Added+944,52115 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC727,762$4.1munder 0.1%Added+322,20014 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)586,142$3.3munder 0.1%Added+152,61415 May 2026 (the filing on sec.gov)
Arrowstreet Capital LP442,496$2.5munder 0.1%Added+141,25814 May 2026 (the filing on sec.gov)
AQR Capital Management LLC440,051$2.5munder 0.1%Added+280,15415 May 2026 (the filing on sec.gov)
Jane Street Group LLC264,674$1.5munder 0.1%Added+74,54812 May 2026 (the filing on sec.gov)
Millennium Management LLC257,982$1.5munder 0.1%Trimmed-310,23515 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP197,240$1.1munder 0.1%Trimmed-580,90315 May 2026 (the filing on sec.gov)
Point72 Asset Management LP141,319$806kunder 0.1%Added+93,95615 May 2026 (the filing on sec.gov)
Man Group PLC120,514$687kunder 0.1%Added+36,20815 May 2026 (the filing on sec.gov)
Invesco Ltd104,767$597kunder 0.1%Added+27,99212 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.103,011$587kunder 0.1%Added+31,11315 May 2026 (the filing on sec.gov)
AllianceBernstein LP50,070$564kunder 0.1%Held015 May 2026 (the filing on sec.gov)
Citadel Advisors LLC94,359$538kunder 0.1%Trimmed-410,39715 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc77,028$440kunder 0.1%Added+17,87815 May 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC57,045$325kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd24,212$138kunder 0.1%Held018 May 2026 (the filing on sec.gov)
Marshall Wace LLP23,768$135kunder 0.1%Trimmed-202,30215 May 2026 (the filing on sec.gov)
Winton Group Ltd23,400$133kunder 0.1%Added+5,60012 May 2026 (the filing on sec.gov)
Walleye Capital LLC2,078$12kunder 0.1%Trimmed-189,41613 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.
2 in Q3 2024 to 1 in Q2 2026

Tracked managers listing it, at least.

024682020202120222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
SPT by quarter
QuarterHoldersReported valueBuyersSellers
Q4 20193$10mn.a.n.a.
Q1 20201$798kn.a.n.a.
Q2 20201$1.0mn.a.n.a.
Q3 20202$6.9mn.a.n.a.
Q4 20205$5.1mn.a.n.a.
Q1 20213$74mn.a.n.a.
Q2 20217$133mn.a.n.a.
Q3 20218$377mn.a.n.a.
Q4 20216$149mn.a.n.a.
Q1 20227$181mn.a.n.a.
Q2 20225$119mn.a.n.a.
Q3 20224$111mn.a.n.a.
Q4 20223$94mn.a.n.a.
Q1 20234$98mn.a.n.a.
Q2 20233$221mn.a.n.a.
Q3 20235$443mn.a.n.a.
Q4 20234$497m04
Q1 20245$450m32
Q2 20245$172m32
Q3 20242$125m12
Q4 20242$122m02
Q1 20251$66m01
Q2 20253$17m21
Q3 20251$3.9m11
Q4 20252$23m1810
Q1 20261$12m148
Q2 20261$16m1511

Compare with…

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

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

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