Kanzhun Ltd (BZ)
Every FINRA and SEC series the site collects for Kanzhun Ltd: short interest with days to cover, daily short sale volume, fails to deliver and Form 4 insider trades. Listed on Nasdaq.
24.2M
Short interest
settlement 2026-08-31
2.7
Days to cover
+0.4% vs prior
61.7%
Short share of volume
2026-09-17
19
Fails to deliver
settlement 2026-08-19
-$11.1M
Insider flow, 90 days
0 buys, 4 sells
As of 2026-09-17.
Short interest
FINRA, twice a month; the last 12 months shown, all 48 settlements in the JSONAs of 31 August 2026, short interest in BZ is 24,181,862 shares, up 2,509,654 shares over the last month. Over the last 48 readings it ranged from 10,641,033 shares (31 October 2025) to 24,181,862 shares (31 August 2026). The latest reading sits at the top of that range. At the reported average volume of 8.8M shares a day that is 2.7 days to cover.
Embed this chartkeeps the attribution line it carries
<iframe src="https://xoomar.com/embed/stocks/bz" width="100%" height="440" style="border:0;max-width:100%" loading="lazy" title="XOOMAR chart"></iframe>
| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-08-31 | 24,181,862 | +0.4% | 8,836,432 | 2.74 |
| 2026-08-14 | 24,080,186 | +11.1% | 3,271,942 | 7.36 |
| 2026-07-31 | 21,672,208 | +13.1% | 3,195,690 | 6.78 |
| 2026-07-15 | 19,171,045 | -1.1% | 2,957,753 | 6.48 |
| 2026-06-30 | 19,376,405 | +12.1% | 4,098,607 | 4.73 |
| 2026-06-15 | 17,283,254 | +9.8% | 3,598,864 | 4.80 |
| 2026-05-29 | 15,747,076 | -14.7% | 4,692,081 | 3.36 |
| 2026-05-15 | 18,460,703 | +3.0% | 3,562,235 | 5.18 |
| 2026-04-30 | 17,928,558 | +37.3% | 3,922,359 | 4.57 |
| 2026-04-15 | 13,060,779 | -20.2% | 3,081,292 | 4.24 |
| 2026-03-31 | 16,359,146 | +1.4% | 6,133,437 | 2.67 |
| 2026-03-13 | 16,139,596 | +2.8% | 4,286,128 | 3.77 |
| 2026-02-27 | 15,701,641 | +5.2% | 2,821,988 | 5.56 |
| 2026-02-13 | 14,928,404 | +7.6% | 3,700,612 | 4.03 |
| 2026-01-30 | 13,878,669 | -7.2% | 3,505,598 | 3.96 |
| 2026-01-15 | 14,949,273 | +13.1% | 3,725,830 | 4.01 |
| 2025-12-31 | 13,219,597 | -1.6% | 1,815,376 | 7.28 |
| 2025-12-15 | 13,429,738 | -6.2% | 2,818,279 | 4.77 |
| 2025-11-28 | 14,317,476 | +1.4% | 3,335,640 | 4.29 |
| 2025-11-14 | 14,120,492 | +32.7% | 3,426,046 | 4.12 |
| 2025-10-31 | 10,641,033 | -1.0% | 2,414,675 | 4.41 |
| 2025-10-15 | 10,746,053 | -20.1% | 2,960,706 | 3.63 |
| 2025-09-30 | 13,453,368 | -20.4% | 4,300,526 | 3.13 |
| 2025-09-15 | 16,890,342 | +7.2% | 3,587,232 | 4.71 |
Daily short volume
FINRA Reg SHO, last 60 sessions. JSONAs of 17 September 2026, the short share of BZ volume is 61.7%, up 38.3 points over the last five sessions. Over the last 52 readings it ranged from 19.3% (23 July 2026) to 79.9% (11 August 2026). The latest reading is 10.1 points above the 30-session average of 51.6%, on 1.4M shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-09-17 | 850K | 1.4M | 61.7% | 265 |
| 2026-09-16 | 873K | 1.8M | 48.8% | 0 |
| 2026-09-15 | 1.1M | 2.2M | 49.3% | 0 |
| 2026-09-14 | 5.9M | 10.0M | 58.6% | 9,342 |
| 2026-09-11 | 846K | 2.9M | 29.7% | 164 |
| 2026-09-10 | 955K | 4.1M | 23.4% | 1,913 |
| 2026-09-09 | 1.1M | 4.2M | 26.3% | 0 |
| 2026-09-08 | 929K | 2.6M | 35.9% | 11 |
| 2026-09-04 | 562K | 2.1M | 27.4% | 12 |
| 2026-09-03 | 659K | 1.2M | 54.8% | 0 |
| 2026-09-02 | 704K | 1.7M | 40.3% | 0 |
| 2026-09-01 | 1.4M | 4.7M | 30.5% | 1,520 |
| 2026-08-31 | 435K | 1.2M | 37.1% | 0 |
| 2026-08-28 | 607K | 2.5M | 23.8% | 100 |
| 2026-08-27 | 1.2M | 3.3M | 36.2% | 676 |
| 2026-08-26 | 4.5M | 10.3M | 43.8% | 2,836 |
| 2026-08-25 | 2.2M | 3.7M | 58.3% | 14,628 |
| 2026-08-24 | 1.2M | 1.9M | 63.6% | 1,134 |
| 2026-08-21 | 1.4M | 1.8M | 77.0% | 0 |
| 2026-08-20 | 1.4M | 1.8M | 77.5% | 0 |
| 2026-08-19 | 1.3M | 1.9M | 67.2% | 0 |
| 2026-08-18 | 1.3M | 1.7M | 76.2% | 414 |
| 2026-08-17 | 757K | 1.1M | 67.8% | 7,793 |
| 2026-08-14 | 1.0M | 1.9M | 55.3% | 0 |
| 2026-08-13 | 787K | 1.4M | 57.3% | 6 |
| 2026-08-12 | 863K | 1.1M | 77.2% | 10 |
| 2026-08-11 | 1.3M | 1.6M | 79.9% | 101 |
| 2026-08-10 | 1.1M | 1.6M | 71.9% | 28 |
| 2026-08-07 | 267K | 469K | 56.9% | 17 |
| 2026-08-06 | 414K | 1.3M | 32.9% | 350 |
Fails to deliver
SEC, by settlement date. JSONAs of 19 August 2026, the fails-to-deliver balance in BZ is 19 shares, down 46 shares over the last settlement date. Over the last 52 readings it ranged from 1 share (20 February 2026) to 684,226 shares (13 February 2026). The latest reading sits at the bottom of that range.
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-08-19 | 19 | $15.80 | $300 |
| 2026-08-17 | 65 | $15.51 | $1K |
| 2026-08-07 | 227 | $16.09 | $4K |
| 2026-07-23 | 44 | $15.40 | $678 |
| 2026-07-22 | 91 | $15.78 | $1K |
| 2026-07-14 | 535 | $14.28 | $8K |
| 2026-07-07 | 7,374 | $13.67 | $101K |
| 2026-06-26 | 2,140 | $12.65 | $27K |
| 2026-06-25 | 2,140 | $13.14 | $28K |
| 2026-06-23 | 16,789 | $13.58 | $228K |
| 2026-06-22 | 32,044 | $13.70 | $439K |
| 2026-06-18 | 7,327 | $13.47 | $99K |
| 2026-06-16 | 67,005 | $14.20 | $951K |
| 2026-06-12 | 3,145 | $13.73 | $43K |
| 2026-06-09 | 51,573 | $13.63 | $703K |
| 2026-06-08 | 1,442 | $14.03 | $20K |
| 2026-06-03 | 350 | $14.66 | $5K |
| 2026-06-02 | 1,079 | $14.04 | $15K |
| 2026-06-01 | 127,086 | $13.57 | $1.7M |
| 2026-05-27 | 52,174 | $13.31 | $694K |
| 2026-05-26 | 4 | $13.75 | $55 |
| 2026-05-21 | 954 | $14.07 | $13K |
| 2026-05-20 | 16 | $14.11 | $226 |
| 2026-05-12 | 2 | $14.31 | $29 |
| 2026-05-11 | 48 | $14.02 | $673 |
| 2026-05-08 | 11 | $14.24 | $157 |
| 2026-05-06 | 1 | $13.84 | $14 |
| 2026-04-29 | 32 | $13.71 | $439 |
| 2026-04-24 | 10 | $13.33 | $133 |
| 2026-04-14 | 8 | $13.17 | $105 |
Insider trades
SEC Form 4, newest first. JSONInsiders at BZ reported 4 open-market sells worth $11.1M in the last 90 days and no open-market buys. Sells alone are a weak signal; insiders sell for tax, diversification and estate reasons all the time. Latest filing: Zhao Peng Jonathan (Chief Executive Officer) on 2026-09-11.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-09-11 | Zhao Peng Jonathan | Chief Executive Officer | Sell | 360K | $8.28 | $3.0M | 2.8M |
| 2026-09-10 | Zhao Peng Jonathan | Chief Executive Officer | Sell | 384K | $8.18 | $3.1M | 3.2M |
| 2026-09-10 | Chen Xu | Chief Marketing Officer | Sell | 200K | $8.15 | $1.6M | 153K |
| 2026-09-10 | Chen Xu | Chief Marketing Officer | Option exercise | 200K | $0.50 | $100K | 353K |
| 2026-09-04 | Chen Xu | Chief Marketing Officer | Sell | 400K | $8.50 | $3.4M | 153K |
| 2026-09-04 | Chen Xu | Chief Marketing Officer | Option exercise | 400K | $0.50 | $200K | 553K |
| 2026-06-16 | WANG Xiehua | Director | Option exercise | 150K | n/a | n/a | 636K |
| 2026-06-16 | WANG Xiehua | Director | Sell | 71K | $6.82 | $486K | 565K |
| 2026-06-16 | Wang Wenbei | Deputy Chief Financial Officer | Option exercise | 25K | n/a | n/a | 149K |
| 2026-06-16 | Chen Xu | President | Sell | 84 | $6.83 | $574 | 153K |
| 2026-06-16 | Chen Xu | President | Option exercise | 370 | n/a | n/a | 153K |
| 2026-06-16 | Sun Yonggang | Director | Sell | 548 | $6.81 | $4K | 13K |
| 2026-06-16 | Sun Yonggang | Director | Option exercise | 4K | n/a | n/a | 13K |
| 2026-06-16 | Liu Hongyu | Director | Option exercise | 4K | n/a | n/a | 8K |
| 2026-06-12 | Zhao Peng Jonathan | Chief Executive Officer | J | 3.2M | $0.00 | $0 | 3.6M |
| 2026-03-30 | Wang Wenbei | Deputy Chief Financial Officer | Sell | 814 | $6.69 | $5K | 124K |
| 2026-03-30 | Wang Wenbei | Deputy Chief Financial Officer | Option exercise | 54K | n/a | n/a | 124K |
| 2026-03-30 | Mu Yang | Director | Sell | 17K | $6.69 | $114K | 82K |
| 2026-03-30 | Mu Yang | Director | Option exercise | 40K | n/a | n/a | 99K |
| 2026-03-30 | Zhang Kylen Tao | Chief Technology Officer | Option exercise | 24K | n/a | n/a | 93K |
| 2026-03-20 | Wang Wenbei | Deputy Chief Financial Officer | Sell | 20 | $6.68 | $134 | 70K |
| 2026-03-20 | Wang Wenbei | Deputy Chief Financial Officer | Option exercise | 4K | n/a | n/a | 70K |
| 2026-03-20 | WANG Xiehua | Director | Sell | 116 | $6.70 | $777 | 486K |
| 2026-03-20 | WANG Xiehua | Director | Option exercise | 2K | n/a | n/a | 486K |
| 2026-03-20 | Zhang Kylen Tao | Chief Technology Officer | Option exercise | 27K | n/a | n/a | 69K |
| 2026-03-20 | Mu Yang | Director | Option exercise | 4K | n/a | n/a | 59K |
| 2026-03-20 | Mu Yang | Director | Sell | 510 | $6.68 | $3K | 59K |
| 2026-03-20 | Chen Xu | President | Option exercise | 5K | n/a | n/a | 153K |
| 2026-03-19 | Zhao Peng Jonathan | Chief Executive Officer | Sell | 64K | $6.75 | $432K | 512K |
| 2026-03-18 | Zhao Peng Jonathan | Chief Executive Officer | Sell | 64K | $6.98 | $447K | 576K |
Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are the rarer, stronger signal.
Planned sales (Form 144)
Newest first. JSON12 Form 144 notices on file for BZ worth $537.4M at the prices reported; 4 in the last 90 days worth $292.2M. Latest: MU Yang filed on 2026-09-17 to sell 31,000 shares ($465K) from 2026-09-17.
| Filed | Seller | Shares | Market value | Of outstanding | Sale from | Broker |
|---|---|---|---|---|---|---|
| 2026-09-17 | MU YangDirector | 31K | $465K | 0.003% | 2026-09-17 | Futu Securities International (Hong Kong) Limited |
| 2026-09-14 | IMAGE FRAME INVESTMENT (HK) LIMITEDShareholder | 36.6M | $283.5M | 4.341% | 2026-09-15 | Merrill Lynch International |
| 2026-09-10 | Techwolf LimitedOfficer, Director, 10% Stockholder | 192K | $3.1M | 0.020% | 2026-09-10 | UBS Financial Services Inc. |
| 2026-09-03 | CHEN XuOfficer, Director | 300K | $5.2M | 0.032% | 2026-09-03 | Futu Securities International (Hong Kong) Limited |
| 2026-06-15 | WANG WenbeiOfficer | 7K | $89K | 0.001% | 2026-06-15 | Futu Securities International (Hong Kong) Limited |
| 2026-06-15 | WANG XiehuaDirector | 37K | $507K | 0.004% | 2026-06-15 | Futu Securities International (Hong Kong) Limited |
| 2026-03-20 | MU YangDirector | 11K | $147K | 0.001% | 2026-03-20 | Futu Securities International (Hong Kong) Limited |
| 2026-01-06 | IMAGE FRAME INVESTMENT (HK) LIMITEDShareholder | 19.5M | $200.0M | 2.341% | 2026-01-06 | Morgan Stanley & Co. International Plc |
| 2025-12-30 | Techwolf LtdOfficer, Director, 10% Stockholder | 2.0M | $41.1M | 0.203% | 2025-12-30 | UBS Financial Services Inc. |
| 2025-12-04 | ZHANG TaoDirector, Officer | 24K | $519K | 0.002% | 2025-12-04 | Futu Securities International (Hong Kong) Limited |
| 2025-12-04 | CHEN XuOfficer, Director | 27K | $584K | 0.003% | 2025-12-04 | Futu Securities International (Hong Kong) Limited |
| 2025-09-29 | Techwolf LtdOfficer, Director, 10% Stockholder | 94K | $2.2M | 0.010% | 2025-09-29 | UBS Financial Services Inc. |
Large holders (13D and 13G)
One row per reporting person, newest filing first. JSON5 holders above 5% have filed on BZ, all on Schedule 13G (passive). The largest reported stake is Peng Zhao at 14.1% of the class (130,618,401 shares), filed 2025-11-07 for an event on 2025-09-30.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-05-12 | 13G/Ano. 3 | Tencent Holdings Ltdcorporation | 55.0M | 6.9% | 2026-03-31 |
| 2026-05-12 | 13G/Ano. 3 | Image Frame Investment (HK) Ltdcorporation | 55.0M | 6.9% | 2026-03-31 |
| 2026-04-06 | 13G/Ano. 4 | Capital World Investorsinvestment adviser | 285K | 0.0% | 2026-03-31 |
| 2026-02-13 | 13G/Ano. 3 | Capital World Investorsinvestment adviser | 58.3M | 7.0% | 2025-12-31 |
| 2025-11-13 | 13G/Ano. 2 | Capital World Investorsinvestment adviser | 71.5M | 8.7% | 2025-09-30 |
| 2025-11-07 | 13G/Ano. 3 | Peng Zhaoindividual | 130.6M | 14.1% | 2025-09-30 |
| 2025-11-07 | 13G/Ano. 3 | TECHWOLF LIMITEDcorporation | 130.6M | 14.1% | 2025-09-30 |
13F holders
Tracked managers holding BZ at their latest 13F. JSON5 of the 30 tracked managers held BZ at their latest 13F, $120.8M in total at quarter-end prices. Renaissance Technologies is the largest at $51.2M (0.1% of its portfolio) as of 2026-06-30. Over the prior quarter 1 added shares and 4 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| Renaissance Technologies | 2026-06-30 | 4.0M | $51.2M | 0.07% | -1.7M |
| Citadel Advisors | 2026-06-30 | 3.2M | $41.8M | 0.00% | +123K |
| Two Sigma Investments | 2026-06-30 | 2.1M | $26.7M | 0.02% | -1.7M |
| Millennium Management | 2026-06-30 | 71K | $920K | 0.00% | -284K |
| Point72 Asset Management | 2026-06-30 | 15K | $199K | 0.00% | -1.3M |
Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.
What this page is
Kanzhun Ltd in the regulatory record
Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page pulls every series the site collects for one ticker onto one URL, keyed by the SEC's own ticker list, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.
Each section has its own history table, a summary sentence built from the rows (last value, change, range with dates) and its own JSON and CSV links. Nothing on the page is written by a model; the sentences change only when the data does. A page exists only for companies with data in at least two series, and every section says when its source last updated.
This page follows Kanzhun Ltd (BZ), SEC CIK 1842827, listed on Nasdaq. The cross-market tables live on the short interest and insider transactions hubs.
Source and method
- Short interest
- FINRA consolidated short interestTwice a month, about eight business days after settlement. Latest 2026-08-31.JSON and CSV
- Daily short volume
- FINRA Reg SHO daily filesEvery trading day, loaded the following morning. Latest 2026-09-17.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataTwice a month, a few weeks after the half month ends. Latest 2026-08-19.JSON and CSV
- Planned sales
- SEC EDGAR Form 144EDGAR read every 30 minutes; a notice is filed on or before the sell order. Latest 2026-09-17.JSON and CSV
- Large holders
- SEC EDGAR Schedule 13D and 13GEDGAR read every 30 minutes; 13D within five business days of crossing 5%, 13G on the passive schedule. Latest 2026-05-12.JSON and CSV
- 13F holders
- SEC EDGAR Form 13F-HRQuarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
- Insider trades
- SEC EDGAR Form 4EDGAR read every 30 minutes; filings are due two business days after the trade. Latest 2026-09-11.JSON and CSV
- Company record
- EDGAR filing index for CIK 1842827Ticker, name and exchange from the SEC's company list, refreshed weekly.
- Rate limits
- 30 requests a minute without a key, 120 a minute with a key from a free account.
Data checks. Every dataset is checked against its source once a day. This dataset passed the last run, 18 Sep 05:40 UTC.
How to read it
- Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
- Insider buys next to a crowded short are the combination that has historically preceded squeezes; insider sells next to a crowded short are common and mean little.
- Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.
Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.
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Datasets
Frequently Asked Questions
How much of BZ is sold short?
What is BZ's daily short volume?
Does BZ have fails to deliver?
Are BZ insiders buying or selling?
Have BZ insiders filed to sell?
Who owns more than 5% of BZ?
Which funds hold BZ?
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.