The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This stock page is the Follow view. The Build view lets your agent query SPBU owners, fund changes, insider filings, and source links through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/SPBU"
Use Arkolith to show who owns SPBU, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Savant Capital, LLC | $27.3M | 1.0M | ▲+39% Added · +282K sh | Q1 2026 | |
| 2 | Patriot Financial Group Insurance Agency, LLC | $4.6M | 168K | ▲+88% Added · +78K sh | Q1 2026 | |
| 3 | MML INVESTORS SERVICES, LLC | $718K | 26K | ▼−71% Reduced · −63K sh | Q1 2026 | |
| 4 | STEPHENS INC /AR/ | $687K | 25K | ▼−7.9% Reduced · −2K sh | Q1 2026 | |
| 5 | MAI Capital Management | $405K | 15K | —Held | Q1 2026 | |
| 6 | IFP Advisors, Inc | $47K | 2K | ▲+60% Added · +650 sh | Q1 2026 | |
| 7 | Steward Partners Investment Advisory, LLC | $10K | 359 | ▼−45% Reduced · −290 sh | Q1 2026 | |
| 8 | Ameritas Advisory Services, LLC | $10K | 352 | ▲New +352 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.
No Form 4 insider transactions on file yet.
| Class | 13F holders | Value held |
|---|---|---|
| OCTWmc | 50 funds | $305.6M |
| JANWmc | 43 funds | $149.6M |
| DECWmc | 39 funds | $105.5M |
| JULWmc | 37 funds | $156.1M |
| SIXOmc | 33 funds | $226.5M |
| SIXJmc | 33 funds | $91.6M |
| AUGWmc | 33 funds | $84.7M |
| APRWmc | 32 funds | $112.2M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
| Company | Co-held by | Combined value |
|---|---|---|
| ISHARES CORE S&P 500 ETFIVV | 10 funds | $3.6B |
| APPLE INCAAPL | 10 funds | $3.6B |
| NVIDIA CORPNVDA | 10 funds | $2.8B |
| MICROSOFT CORPMSFT | 10 funds | $2.2B |
| SS SPDR S&P 500 ETF TRUST-USSPY | 10 funds | $2.0B |
| AMAZON.COM INCAMZN | 10 funds | $1.9B |
| VANGUARD TOTAL STOCK MKT ETFVTI | 10 funds | $1.8B |
| INVESCO QQQ TRUST SERIES 1QQQ | 10 funds | $1.7B |
| AVANTIS EMERGING MARKETS EQAVEM | 10 funds | $1.7B |
| VANGUARD TOTAL BOND MARKETBND | 10 funds | $1.6B |
| ALPHABET INC-CL AGOOGL | 10 funds | $1.6B |
| VANGUARD S&P 500 ETFVOO | 10 funds | $1.4B |
Ranked by how many of SPBU's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
No filings captured for this ticker in the live stream yet.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for SPBU. 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.