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BX in the 13F filings

Blackstone Group Inc · CUSIP 09260D107

Sector · Other financial servicesTheme · Financial services· L3VLUP-defined
Quarter
Q3 2026 · early filersQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023

Q3 2026: 5 of 95 managers have filed so far; the filing deadline is 16 November 2026. Its figures cover those filers only, so it is not yet a picture of the tracked managers.

Quarter end
30 Sep 2026
the date the book describes
Filed
9 Nov 2026
latest of these filings; the earliest 30 Oct 2026
Managers listing it
2
at least, of 95 tracked, among listed positions
Comparable managers
5
filed both Q2 2026 and Q3 2026; 1 listed it in both
Shares listed
1,255,665
combined, among listed positions
Reported value
$141m
combined, at the quarter end

Among the 5 comparable managers: 0 buyers (opened or added shares) and 1 seller (trimmed or exited), at least, among listed positions. Their net change in shares was -8,663.

Managers listing BX in Q3 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q2 2026, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

2 of 2 holders

ActionFiling
Markel Group Inc1,229,000$138m1.07%Held030 Oct 2026 (the filing on sec.gov)
Squarepoint Ops LLC26,665$3.0munder 0.1%Trimmed-8,6639 Nov 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

Q2 2026 to Q3 2026, among managers that listed it in both quarters or opened it.

Increases

No increase among listed positions.

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (0)

No new position among listed positions.

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.
16 in Q4 2024 to 1 in Q3 2026

Tracked managers listing it, at least.

01020302020202120222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
BX by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20191$1.4bnn.a.n.a.
Q3 201911$5.0bnn.a.n.a.
Q4 201910$5.2bnn.a.n.a.
Q1 202014$4.4bnn.a.n.a.
Q2 202015$6.0bnn.a.n.a.
Q3 202017$5.5bnn.a.n.a.
Q4 202018$7.0bnn.a.n.a.
Q1 202122$7.1bnn.a.n.a.
Q2 202119$7.2bnn.a.n.a.
Q3 202118$7.6bnn.a.n.a.
Q4 202124$8.6bnn.a.n.a.
Q1 202221$7.2bnn.a.n.a.
Q2 202217$4.9bnn.a.n.a.
Q3 202221$4.6bnn.a.n.a.
Q4 202216$5.0bnn.a.n.a.
Q1 202312$5.4bnn.a.n.a.
Q2 202318$6.3bnn.a.n.a.
Q3 202313$5.6bnn.a.n.a.
Q4 202311$6.9bn37
Q1 202413$7.3bn104
Q2 202413$6.8bn75
Q3 202414$8.6bn87
Q4 202416$9.7bn97
Q1 202520$6.7bn127
Q2 202521$6.8bn146
Q3 202519$7.7bn127
Q4 202522$7.4bn2510
Q1 202619$5.3bn2116
Q2 202614$4.1bn1322
Q3 20261$138m01

Compare with…

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

BX and V →BX and AXP →BX and BAC →Choose a stock to compare with BX →

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