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/BMBL/capital-change-brief"
Use Arkolith's capital_change_brief for BMBL. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Blackstone Inc. | $97.5M | 29.9M | ▼−20% Reduced · −7.5M sh | Q1 2026 | |
| 2 | BlackRock, Inc. | $21.4M | 6.6M | ▲+6.3% Added · +389K sh | Q1 2026 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $15.6M | 4.8M | ▲New +4.8M sh | Q1 2026 | |
| 4 | AQR CAPITAL MANAGEMENT LLC | $14.2M | 4.3M | ▲+169% Added · +2.7M sh | Q1 2026 | |
| 5 | DIMENSIONAL FUND ADVISORS LP | $14.0M | 4.3M | ▼−7.7% Reduced · −356K sh | Q1 2026 | |
| 6 | RENAISSANCE TECHNOLOGIES LLC | $13.7M | 4.2M | ▲+49% Added · +1.4M sh | Q1 2026 | |
| 7 | PRUDENTIAL FINANCIAL INC | $11.9M | 3.6M | ▼−0.8% Reduced · −31K sh | Q1 2026 | |
| 8 | VANGUARD CAPITAL MANAGEMENT LLC | $10.7M | 3.3M | ▲New +3.3M sh | Q1 2026 | |
| 9 | STATE STREET CORP | $9.6M | 3.0M | ▼−6.5% Reduced · −207K sh | Q1 2026 | |
| 10 | TWO SIGMA INVESTMENTS, LP | $8.6M | 2.6M | ▲+104% Added · +1.3M sh | Q1 2026 | |
| 11 | DEUTSCHE BANK AG\ | $6.5M | 2.0M | ▼−13% Reduced · −300K sh | Q1 2026 | |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | $6.2M | 1.9M | ▲+3.1% Added · +58K sh | Q1 2026 | |
| 13 | BANK OF AMERICA CORP /DE/ | $6.2M | 1.9M | ▲+17% Added · +275K sh | Q1 2026 | |
| 14 | FEDERATED HERMES, INC. | $5.5M | 1.7M | ▼−1.8% Reduced · −32K sh | Q1 2026 | |
| 15 | MORGAN STANLEY | $5.5M | 1.7M | ▲+15% Added · +218K sh | Q1 2026 | |
| 16 | GOLDMAN SACHS GROUP INC | $4.6M | 1.4M | ▲+22% Added · +249K sh | Q1 2026 | |
| 17 | JANE STREET GROUP, LLC | $3.9M | 1.2M | ▲+728% Added · +1.0M sh | Q1 2026 | |
| 18 | Qube Research & Technologies Ltd | $3.6M | 1.1M | ▲New +1.1M sh | Q1 2026 | |
| 19 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $3.0M | 913K | ▲+35% Added · +238K sh | Q1 2026 | |
| 20 | D. E. Shaw & Co., Inc. | $2.8M | 874K | ▼−71% Reduced · −2.1M sh | Q1 2026 | |
| 21 | TUDOR INVESTMENT CORP ET AL | $2.8M | 854K | ▲13× Added · +786K sh | Q1 2026 | |
| 22 | UBS Group AG | $2.7M | 820K | ▲+24% Added · +157K sh | Q1 2026 | |
| 23 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $2.5M | 755K | ▲+4.3% Added · +31K sh | Q1 2026 | |
| 24 | CastleKnight Management LP | $2.3M | 710K | ▲+56% Added · +255K sh | Q1 2026 | |
| 25 | NORTHERN TRUST CORP | $2.1M | 639K | ▼−3.6% Reduced · −24K 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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 16, 2026 | BCP Buzz Holdings L.P. | 10% Owner | Sell (S) | 181K | $685K |
| Jun 16, 2026 | BCP Buzz Holdings L.P. | 10% Owner | Sell (S) | 2.5M | $9.4M |
| Jun 16, 2026 | BCP Buzz Holdings L.P. | 10% Owner | Sell (S) | 405K | $1.5M |
| Jun 16, 2026 | BCP Buzz Holdings L.P. | 10% Owner | Sell (S) | 1.1M | $4.1M |
| Jun 16, 2026 | BCP Buzz Holdings L.P. | 10% Owner | Sell (S) | 3.3M | $12.4M |
| Jun 16, 2026 | BCP Buzz Holdings L.P. | 10% Owner | Sell (S) | 30K | $112K |
| Jun 16, 2026 | BCP Buzz Holdings L.P. | 10% Owner | Sell (S) | 6K | $24K |
| Jun 16, 2026 | BX Buzz ML-1 Holdco L.P. | 10% Owner | Sell (S) | 181K | $685K |
| Jun 16, 2026 | BX Buzz ML-1 Holdco L.P. | 10% Owner | Sell (S) | 2.5M | $9.4M |
| Jun 16, 2026 | BX Buzz ML-1 Holdco L.P. | 10% Owner | Sell (S) | 405K | $1.5M |
| Jun 16, 2026 | BX Buzz ML-1 Holdco L.P. | 10% Owner | Sell (S) | 1.1M | $4.1M |
| Jun 16, 2026 | BX Buzz ML-1 Holdco L.P. | 10% Owner | Sell (S) | 3.3M | $12.4M |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 80 funds | $28.8B |
| NVIDIA CORPNVDA | 79 funds | $43.4B |
| AMAZON.COM INCAMZN | 79 funds | $21.7B |
| BROADCOM INCAVGO | 79 funds | $15.3B |
| META PLATFORMS INC-CLASS AMETA | 79 funds | $14.2B |
| MICRON TECHNOLOGY INCMU | 79 funds | $6.4B |
| ELI LILLY & COLLY | 78 funds | $7.8B |
| COSTCO WHOLESALE CORPCOST | 78 funds | $6.0B |
| MASTERCARD INC - AMA | 78 funds | $5.3B |
| HOME DEPOT INCHD | 78 funds | $4.5B |
| PALANTIR TECHNOLOGIES INC-APLTR | 78 funds | $3.5B |
| LAM RESEARCH CORPLRCX | 78 funds | $3.5B |
Ranked by how many of BMBL's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for BMBL. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.