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 SFBC 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/SFBC"
Use Arkolith to show who owns SFBC, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | STATE STREET CORP | $955K | 22K | ▲+1.2% Added · +258 sh | Q1 2026 | |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | $542K | 12K | ▲New +12K sh | Q1 2026 | |
| 3 | VANGUARD FIDUCIARY TRUST CO | $493K | 11K | ▲New +11K sh | Q1 2026 | |
| 4 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $282K | 6K | —Held | Q1 2026 | |
| 5 | Ameritas Investment Partners, Inc. | $10K | 219 | —Held | Q1 2026 | |
| 6 | Sterling Capital Management LLC | $3K | 71 | ▼−42% Reduced · −52 sh | Q1 2026 | |
| 7 | GAMMA Investing LLC | $306 | 7 | ▲New +7 sh | Q1 2026 | |
| 8 | NISA INVESTMENT ADVISORS, LLC | $87 | 2 | ▲New +2 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 10, 2026 | Riojas Rogelio | Director | Gift (G) | 29K | $0 |
| Mar 31, 2026 | Stewart Laura Lee | President and CEO, Director | Sell (S) | 900 | $40K |
| Dec 10, 2025 | Jones Debra | Director | Gift (G) | 500 | $0 |
| Dec 4, 2025 | Ochs Wes | President and CFO | Option exercise (M) | 900 | $0 |
| Dec 4, 2025 | Ochs Wes | President and CFO | Option exercise (M) | 900 | $26K |
| Dec 4, 2025 | Ochs Wes | President and CFO | Tax withholding (F) | 577 | $26K |
| Nov 13, 2025 | Sexton Heidi | Executive Vice President/COO | Option exercise (M) | 3K | $0 |
| Nov 13, 2025 | Sexton Heidi | Executive Vice President/COO | Tax withholding (F) | 2K | $71K |
| Nov 13, 2025 | Sexton Heidi | Executive Vice President/COO | Option exercise (M) | 3K | $71K |
| Aug 6, 2025 | Haddad David S Jr | Director | Gift (G) | 22 | $0 |
| Jun 9, 2025 | Jones Debra | Director | Gift (G) | 4K | $0 |
| Jan 6, 2025 | Carney Robert F | Director | Option exercise (M) | 300 | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 6 funds | $2.2B |
| APPLE INCAAPL | 6 funds | $1.9B |
| MICROSOFT CORPMSFT | 6 funds | $1.5B |
| AMAZON.COM INCAMZN | 6 funds | $927.7M |
| ALPHABET INC-CL AGOOGL | 6 funds | $900.1M |
| BROADCOM INCAVGO | 6 funds | $794.0M |
| ALPHABET INC-CL CGOOG | 6 funds | $762.5M |
| META PLATFORMS INC-CLASS AMETA | 6 funds | $651.5M |
| JPMORGAN CHASE & COJPM | 6 funds | $530.5M |
| TESLA INCTSLA | 6 funds | $481.9M |
| ELI LILLY & COLLY | 6 funds | $422.5M |
| EXXON MOBIL CORPXOM | 6 funds | $364.9M |
Ranked by how many of SFBC'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 SFBC. 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.