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IBB in the 13F filings

iShares Inc · CUSIP 464287556

Sector · Funds and ETFs
Quarter
Q2 2026Q1 2026Q4 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q3 2023Q2 2023Q1 2023Q4 2022
Quarter end
31 Dec 2025
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 10 Feb 2026
Managers listing it
16
at least, of 95 tracked, among listed positions
Comparable managers
92
filed both Q3 2025 and Q4 2025; 0 listed it in both
Shares listed
2,242,845
combined, among listed positions
Reported value
$379m
combined, at the quarter end

Among the 92 comparable managers: 13 buyers (opened or added shares) and 4 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +1,591,097.

Managers listing IBB in Q4 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2025, 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

ActionFiling
Two Sigma Investments LP1,475,007$249m0.35%Added+1,409,30017 Feb 2026 (the filing on sec.gov)
Susquehanna International Group LLP304,146$51munder 0.1%Added+218,88417 Feb 2026 (the filing on sec.gov)
Jane Street Group LLC114,751$19munder 0.1%Trimmed-171,91112 Feb 2026 (the filing on sec.gov)
Citadel Advisors LLC111,994$19munder 0.1%Added+64,22117 Feb 2026 (the filing on sec.gov)
Millennium Management LLC99,148$17munder 0.1%Added+32,54017 Feb 2026 (the filing on sec.gov)
D. E. Shaw & Co.39,244$6.6munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Renaissance Technologies LLC26,400$4.5munder 0.1%Trimmed-1,08212 Feb 2026 (the filing on sec.gov)
Fidelity (FMR LLC)16,011$2.7munder 0.1%Added+2,87917 Feb 2026 (the filing on sec.gov)
Walleye Capital LLC15,097$2.5munder 0.1%Newnew13 Feb 2026 (the filing on sec.gov)
Tudor Investment Corp8,963$1.5munder 0.1%Added+2,51317 Feb 2026 (the filing on sec.gov)
AQR Capital Management LLC8,015$1.4munder 0.1%Added+2,85317 Feb 2026 (the filing on sec.gov)
Caxton Associates LLP8,010$1.4munder 0.1%Newnew13 Feb 2026 (the filing on sec.gov)
Quantbot Technologies LP7,000$1.2munder 0.1%Added+79710 Feb 2026 (the filing on sec.gov)
Marshall Wace LLP4,845$818kunder 0.1%Newnew13 Feb 2026 (the filing on sec.gov)
Neuberger Berman Group LLC2,214$374kunder 0.1%Added+6127 Oct 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc2,000$338kunder 0.1%Held017 Feb 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

There is no earlier quarter on file to compare with.

Increases

Reductions

New positions and exits

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

New (4)

Exited (2)

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 Q1 2024 to 2 in Q2 2026

Tracked managers listing it, at least.

024682014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
IBB by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20131$9.4mn.a.n.a.
Q4 20131$20mn.a.n.a.
Q1 20143$55mn.a.n.a.
Q2 20141$81mn.a.n.a.
Q3 20141$39mn.a.n.a.
Q4 20141$37mn.a.n.a.
Q2 20155$161mn.a.n.a.
Q3 20154$245mn.a.n.a.
Q4 20154$81mn.a.n.a.
Q1 20165$153mn.a.n.a.
Q2 20163$98mn.a.n.a.
Q3 20165$118mn.a.n.a.
Q4 20167$209mn.a.n.a.
Q1 20174$166mn.a.n.a.
Q2 20176$354mn.a.n.a.
Q3 20173$280mn.a.n.a.
Q4 20175$221mn.a.n.a.
Q1 20182$95mn.a.n.a.
Q2 20183$70mn.a.n.a.
Q3 20182$133mn.a.n.a.
Q4 20186$162mn.a.n.a.
Q1 20193$140mn.a.n.a.
Q2 20197$147mn.a.n.a.
Q3 20198$171mn.a.n.a.
Q4 20194$148mn.a.n.a.
Q1 20202$28mn.a.n.a.
Q2 20203$51mn.a.n.a.
Q3 20204$47mn.a.n.a.
Q4 20201$32mn.a.n.a.
Q1 20213$84mn.a.n.a.
Q2 20213$157mn.a.n.a.
Q3 20213$189mn.a.n.a.
Q4 20212$143mn.a.n.a.
Q1 20225$165mn.a.n.a.
Q2 20222$118mn.a.n.a.
Q3 20223$129mn.a.n.a.
Q4 20226$330mn.a.n.a.
Q1 20233$48mn.a.n.a.
Q2 20234$92mn.a.n.a.
Q3 20232$18mn.a.n.a.
Q1 20242$86m20
Q2 20245$235m41
Q3 20243$273m12
Q4 20242$290m11
Q1 20251$36m10
Q4 20252$250m134
Q1 20261$94m411
Q2 20262$320m97

Compare with…

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

Choose a stock to compare with IBB →

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