L3VLUP

BLK in the 13F filings

Blackrock Inc · CUSIP 09290D101

New listing in Q4 2024· first held by a tracked manager this quarter, so its new positions are allocations rather than a turn towards it

Quarter end
31 Dec 2024
the date the book describes
Filed
5 Nov 2026
latest of these filings; the earliest 7 Feb 2025
Managers listing it
16
at least, of 95 tracked, among listed positions
Comparable managers
94
filed both Q3 2024 and Q4 2024; 0 listed it in both
Shares listed
13,594,904
combined, among listed positions
Reported value
$13.9bn
combined, at the quarter end

Among the 94 comparable managers: 16 buyers (opened or added shares) and 0 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +13,594,904.

Managers listing BLK in Q4 2024

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2024, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

16 of 16 holders

What managers have written about BLK

Shown because the letter names the company. A letter is commentary; it is not a record of why a position changed.

By writers not tracked in the 13F universe

Their positions are not shown: no 13F filings of theirs are tracked here.

Every letter beside its positions →

Largest increases and reductions, by shares

There is no earlier quarter on file to compare with.

Increases

Reductions

No reduction among listed positions.

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.
16 in Q4 2024 to 36 in Q2 2026

Tracked managers listing it, at least.

010203040Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
BLK by quarter
QuarterHoldersReported valueBuyersSellers
Q4 202416$13.9bn160
Q1 202528$13.5bn207
Q2 202518$14.6bn117
Q3 202523$16.9bn1110
Q4 202534$15.3bn3213
Q1 202630$16.5bn1726
Q2 202636$18.6bn2618

Compare with…

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

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

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