3 tracked 13F filers disclose a position in MBBB as of the latest SEC 13F filings, a combined $332K 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 | VAN ECK ASSOCIATES CORP | $1K | 52K | ▼−71% Reduced · −125K sh | Q1 2026 | |
| 2 | Mendel Money Management | $326K | 15K | ▼−27% Reduced · −6K sh | Q2 2026 | |
| 3 | UBS Group AG | $5K | 242 | ▲New +242 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, 0 funds opened a new position in MBBB, while 2 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 | 2 funds | $11.7M |
| PALO ALTO NETWORKS INCPANW | 2 funds | $10.3M |
| BROADCOM INCAVGO | 2 funds | $10.1M |
| MICROSOFT CORPMSFT | 2 funds | $10.0M |
| AMAZON.COM INCAMZN | 2 funds | $9.6M |
| ALPHABET INC-CL CGOOG | 2 funds | $8.1M |
| GE VERNOVA INCGEV | 2 funds | $7.5M |
| THERMO FISHER SCIENTIFIC INCTMO | 2 funds | $7.5M |
| VISA INC-CLASS A SHARESV | 2 funds | $7.0M |
| RTX CORPRTX | 2 funds | $7.0M |
| MARVELL TECHNOLOGY INCMRVL | 2 funds | $6.5M |
| LINDE PLCLIN | 2 funds | $6.4M |
Ranked by how many of MBBB's institutional holders also hold each name, a cross-fund conviction signal.
| Class | 13F holders | Value held |
|---|---|---|
| HYDmc | 340 funds | $3.0B |
| EMLCmc | 328 funds | $3.3B |
| REMXmc | 316 funds | $793.9M |
| OIHmc | 249 funds | $1.5B |
| ITMmc | 188 funds | $1.8B |
| CLOImc | 180 funds | $729.0M |
| SMOTmc | 101 funds | $235.7M |
| DAPPmc | 67 funds | $79.5M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
No filings captured for this ticker in the live stream yet.
Connected entities for MBBB
This ETF 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/MBBB/capital-change-brief"
Use Arkolith's capital_change_brief for MBBB. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + quarter-over-quarter ownership changes + end-of-day price history + the live filing stream, joined for MBBB. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.