Institutional ownership · Form 13F
BZ institutional ownership
KANZHUN LIMITED - American Depository Shares: reported institutional holdings as of 2026-06-30 (filed through 2026-08-31), aggregated by StockEyes from SEC Form 13F information tables. BZ is one of 2732 tickers in the validated publication set. Mapping coverage in this publication set: 4562 of 6046 universe tickers have at least one validated CUSIP mapping (75.5%). Latest-quarter filed value resolved to any listed ticker: 77.3%; resolved to this universe: 77.2%.
BZ: change since the prior quarter's filings
The number of reporting managers slipped from 256 in the quarter ended 2026-03-31 to 255 in the quarter ended 2026-06-30 (-1, 0.4%). Total reported shares fell to 310,854,386 (-1,822,249, 0.6%), moving the same way as the manager count. Among the 22 managers listed as top holders in both quarters, the largest increases were Perseverance Asset Management International (+7,510,681 shares) and Assenagon Asset Management S.A. (+2,874,994 shares), among 10 managers who added shares, and the largest decreases were BlackRock, Inc. (-2,041,629 shares) and RENAISSANCE TECHNOLOGIES LLC (-1,719,200 shares), among 11 managers who reduced shares. Capital World Investors (13,810,699 shares), UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC (7,298,212 shares) and 6 more entered the listed top holders; Capital Research Global Investors (8,293,835 shares in the prior quarter), TWO SIGMA INVESTMENTS, LP (3,806,476 shares in the prior quarter) and 6 more dropped out of the listed top holders.
New to 13F data? Read how to read a 13F filing, or see where institutions moved overall in the Smart Money Report.
Reported totals, quarter ended 2026-06-30
255 reporting managers held 310,854,386 shares, reported value $3,843,023,106 exactly as filed. Values are position values transcribed from the filings, not current market prices.
Reported quarter-over-quarter change (quarter ended 2026-03-31 to quarter ended 2026-06-30): reporting managers -1, reported shares -1,822,249 (-0.58%), reported value -1.58%. These changes compare two filing snapshots.
Shares outstanding check: 901,033,318 shares reported by the issuer (SEC XBRL, period ended 2025-12-31). Reported 13F shares equal 34.5% of that figure. This page passed the publication sanity gate before listing.
BZ in this quarter's filings
Concentration check: the largest reported position, SCHRODER INVESTMENT MANAGEMENT GROUP with 27,517,818 shares, is 8.9% of all shares reported for BZ this quarter. The five largest reporting managers together account for 27.6% of the reported total, so the headline total is spread across a broad manager base rather than a few holders.
Reported quarter-over-quarter change: the reporting-manager count fell by 1 versus the quarter ended 2026-03-31, and reported shares moved -0.58% (-1,822,249 shares). That is a comparison of two filing snapshots, not a record of trades on any single day.
Shares-outstanding cross-check: reported 13F shares equal 34.5% of the issuer share count used at the publication gate (901,033,318 shares, issuer period ended 2025-12-31). The gate publishes a ticker only when that relationship is plausible; lending chains can push reported totals above a simple ownership share, which is why the figure is a sanity check and not an ownership percentage.
Largest reporting managers, BZ
| # | Manager | Shares | Value as filed | Share of reported total |
|---|---|---|---|---|
| 1 | SCHRODER INVESTMENT MANAGEMENT GROUP | 27,517,818 | $354,154,318 | 8.9% |
| 2 | BlackRock, Inc. | 18,266,420 | $235,088,825 | 5.9% |
| 3 | Krane Funds Advisors LLC | 13,815,013 | $177,799,217 | 4.4% |
| 4 | Capital World Investors | 13,810,699 | $177,743,696 | 4.4% |
| 5 | CoreView Capital Management Ltd | 12,480,785 | $160,627,703 | 4.0% |
| 6 | MORGAN STANLEY | 12,405,907 | $159,664,037 | 4.0% |
| 7 | Perseverance Asset Management International | 11,798,246 | $151,843,426 | 3.8% |
| 8 | VANGUARD CAPITAL MANAGEMENT LLC | 11,763,812 | $151,400,260 | 3.8% |
| 9 | BAILLIE GIFFORD & CO | 9,561,126 | $123,051,691 | 3.1% |
| 10 | Robeco Institutional Asset Management B.V. | 9,414,041 | $121,158,711 | 3.0% |
| 11 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 7,298,212 | $93,927,989 | 2.3% |
| 12 | STATE STREET CORP | 7,047,046 | $90,695,482 | 2.3% |
| 13 | Assenagon Asset Management S.A. | 7,037,342 | $90,570,592 | 2.3% |
| 14 | BANK OF AMERICA CORP /DE/ | 6,060,160 | $77,994,259 | 1.9% |
| 15 | THORNBURG INVESTMENT MANAGEMENT INC | 5,413,729 | $69,674,692 | 1.7% |
Manager names and figures are transcribed from each manager's own Form 13F information table. A manager listing shares in this snapshot does not mean it holds them today.
Reported change, 2026-03-31 to 2026-06-30
| Quarter ended | Filed through | Reporting managers | Reported shares | Value as filed |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-29 | 256 | 312,676,635 | $3,904,643,231 |
| 2026-06-30 | 2026-08-31 | 255 | 310,854,386 | $3,843,023,106 |
Every change figure on this page is a reported quarter-over-quarter change between filing snapshots. It is not real-time trading activity.
BZ reported totals over time
Quarter ended 2026-06-30: 255 reporting managers · 310,854,386 reported shares · $3,843,023,106 value as filed.
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Quarter-end 13F filed data, long positions only; filings arrive up to 45 days after quarter end.
CUSIPs behind the BZ total
The validated bridge mapped 1 current CUSIP(s) to BZ for this quarter: 48553T106. Option pseudo-CUSIPs, units, warrants, and preferred classes are excluded from these common-share totals. Mapping coverage in this publication set: 4562 of 6046 universe tickers have at least one validated CUSIP mapping (75.5%). Latest-quarter filed value resolved to any listed ticker: 77.3%; resolved to this universe: 77.2%.
What this page is and is not
Form 13F reports are quarterly holdings snapshots. Managers file up to about 45 days after quarter-end, so these figures describe reported positions as of the quarter-end date, not holdings today. 13F lists reportable long positions from managers above the SEC reporting threshold and omits short positions entirely.
This page is informational only. It is not investment advice, a recommendation, or a signal to buy or sell. Source: SEC Form 13F bulk data set for filings through 2026-08-31 (period ended 2026-06-30), joined to tickers through StockEyes' validated CUSIP bridge. Methodology and coverage are documented on the institutional ownership hub.
Insider transactions for BZ (officer and director buys and sells) are covered by InsiderTrace: insidertrace.com/stock/bz. StockEyes does not duplicate insider transaction tables.
Related StockEyes pages
Latest headlines tagged BZ are on the market news wire. Upcoming earnings and market dates are on the events calendar. The term itself is defined in the institutional investor glossary entry, and the research workflow behind pages like this one is walked through in how to research a stock and how to compare SEC filings.