207 tracked 13F filers disclose a position in BZ as of the latest SEC 13F filings, a combined $3.5B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | SCHRODER INVESTMENT MANAGEMENT GROUP | $356.4M | 26.6M | ▲+8.9% Added · +2.2M sh | Q1 2026 | |
| 2 | BlackRock, Inc. | $271.9M | 20.3M | ▲+8.5% Added · +1.6M sh | Q1 2026 | |
| 3 | Krane Funds Advisors LLC | $192.8M | 14.2M | ▼−11% Reduced · −1.8M sh | Q1 2026 | |
| 4 | MORGAN STANLEY | $155.1M | 11.6M | ▲+18% Added · +1.8M sh | Q1 2026 | |
| 5 | CoreView Capital Management Ltd | $140.3M | 10.5M | ▲+11% Added · +1.0M sh | Q1 2026 | |
| 6 | BAILLIE GIFFORD & CO | $133.2M | 9.9M | ▼−0.1% Reduced · −7K sh | Q1 2026 | |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | $129.5M | 9.7M | →First observed position No prior filed position | Q1 2026 | |
| 8 | Robeco Institutional Asset Management B.V. | $128.1M | 9.6M | ▲+71% Added · +4.0M sh | Q1 2026 | |
| 9 | PRICE T ROWE ASSOCIATES INC /MD/ | $124.6M | 9.3M | ▼−1.2% Reduced · −112K sh | Q1 2026 | |
| 10 | STATE STREET CORP | $94.1M | 7.0M | ▲+0.3% Added · +21K sh | Q1 2026 | |
| 11 | GOLDMAN SACHS GROUP INC | $87.9M | 6.6M | ▲+72% Added · +2.8M sh | Q1 2026 | |
| 12 | THORNBURG INVESTMENT MANAGEMENT INC | $83.5M | 6.2M | ▲+1.9% Added · +116K sh | Q1 2026 | |
| 13 | BANK OF AMERICA CORP /DE/ | $81.5M | 6.1M | ▲+38% Added · +1.7M sh | Q1 2026 | |
| 14 | RENAISSANCE TECHNOLOGIES LLC | $76.3M | 5.7M | ▲+43% Added · +1.7M sh | Q1 2026 | |
| 15 | Artisan Partners Limited Partnership | $71.1M | 5.3M | ▲+16% Added · +752K sh | Q1 2026 | |
| 16 | NORGES BANK | $105.1M | 5.2M | ▼−26% Reduced · −1.8M sh | Q4 2025 | |
| 17 | Temasek Holdings (Private) Ltd | $58.2M | 4.3M | ▲+21% Added · +766K sh | Q1 2026 | |
| 18 | TWO SIGMA INVESTMENTS, LP | $51.0M | 3.8M | ▲New +3.8M sh | Q1 2026 | |
| 19 | DEUTSCHE BANK AG\ | $44.8M | 3.3M | ▲+46% Added · +1.1M sh | Q1 2026 | |
| 20 | CITADEL ADVISORS LLC | $41.5M | 3.1M | ▲13× Added · +2.9M sh | Q1 2026 | |
| 21 | Allspring Global Investments Holdings, LLC | $40.3M | 3.0M | ▲+33% Added · +741K sh | Q1 2026 | |
| 22 | Sumitomo Mitsui Trust Group, Inc. | $39.3M | 2.9M | ▼−6.4% Reduced · −202K sh | Q1 2026 | |
| 23 | Man Group plc | $38.7M | 2.9M | ▲+75% Added · +1.2M sh | Q1 2026 | |
| 24 | JPMORGAN CHASE & CO | $38.4M | 2.9M | ▼−47% Reduced · −2.6M sh | Q1 2026 | |
| 25 | UBS Group AG | $37.5M | 2.8M | ▲+122% Added · +1.5M sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 5 funds opened a new position in BZ and 36 added to an existing one, while 13 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 82 funds | $70.2B |
| AMAZON.COM INCAMZN | 82 funds | $37.5B |
| ALPHABET INC-CL AGOOGL | 82 funds | $34.7B |
| MICROSOFT CORPMSFT | 81 funds | $49.7B |
| BROADCOM INCAVGO | 81 funds | $26.5B |
| META PLATFORMS INC-CLASS AMETA | 81 funds | $21.2B |
| ELI LILLY & COLLY | 81 funds | $12.6B |
| MICRON TECHNOLOGY INCMU | 81 funds | $8.7B |
| UNITEDHEALTH GROUP INCUNH | 81 funds | $4.9B |
| APPLE INCAAPL | 80 funds | $53.4B |
| NETFLIX INCNFLX | 80 funds | $6.8B |
| BOSTON SCIENTIFIC CORPBSX | 80 funds | $3.7B |
Ranked by how many of BZ's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 16, 2026 | Sun Yonggang | Director | Sell (S) | 548 | $4K |
| Jun 16, 2026 | WANG Xiehua | Director | Sell (S) | 71K | $486K |
| Jun 16, 2026 | Chen Xu | President, Director | Sell (S) | 84 | $573 |
| Mar 30, 2026 | Wang Wenbei | Deputy Chief Financial Officer | Sell (S) | 814 | $5K |
| Mar 30, 2026 | Mu Yang | Director | Sell (S) | 17K | $114K |
| Mar 20, 2026 | Wang Wenbei | Deputy Chief Financial Officer | Sell (S) | 20 | $134 |
| Mar 20, 2026 | WANG Xiehua | Director | Sell (S) | 116 | $777 |
| Mar 20, 2026 | Mu Yang | Director | Sell (S) | 510 | $3K |
| Mar 19, 2026 | Zhao Peng Jonathan | Chief Executive Officer, Director, 10% Owner | Sell (S) | 64K | $432K |
| Mar 18, 2026 | Zhao Peng Jonathan | Chief Executive Officer, Director, 10% Owner | Sell (S) | 64K | $447K |
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/BZ/capital-change-brief"
Use Arkolith's capital_change_brief for BZ. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for BZ. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.