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 SDST 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/SDST"
Use Arkolith to show who owns SDST, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $630K | 206K | ▲+129% Added · +116K sh | Q4 2025 | |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $470K | 199K | ▲New +199K sh | Q1 2026 | |
| 3 | GEODE CAPITAL MANAGEMENT, LLC | $201K | 85K | ▲+44% Added · +26K sh | Q1 2026 | |
| 4 | UBS Group AG | $165K | 70K | ▼−31% Reduced · −31K sh | Q1 2026 | |
| 5 | BRC Group Holdings, Inc. | $99K | 42K | ▲New +42K sh | Q1 2026 | |
| 6 | VANGUARD FIDUCIARY TRUST CO | $75K | 32K | ▲New +32K sh | Q1 2026 | |
| 7 | STATE STREET CORP | $58K | 25K | ▲+72% Added · +10K sh | Q1 2026 | |
| 8 | BlackRock, Inc. | $27K | 11K | —Held | Q1 2026 | |
| 9 | OSAIC HOLDINGS, INC. | $11K | 5K | ▼−8.7% Reduced · −430 sh | Q1 2026 | |
| 10 | Tower Research Capital LLC (TRC) | $5K | 2K | ▲+79% Added · +902 sh | Q1 2026 | |
| 11 | NewEdge Advisors, LLC | $472 | 200 | —Held | Q1 2026 | |
| 12 | SBI Securities Co., Ltd. | $5 | 2 | —Held | 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 15, 2026 | DEVASPER UDAYCHANDRA | Chief Financial Officer | Option exercise (M) | 8K | $0 |
| Jun 15, 2026 | DEVASPER UDAYCHANDRA | Chief Financial Officer | Sell (S) | 4K | $7K |
| Jun 15, 2026 | DEVASPER UDAYCHANDRA | Chief Financial Officer | Option exercise (M) | 8K | $0 |
| Jun 15, 2026 | PUJARI ROSHEN | CEO and Chairman, Director, 10% Owner | Sell (S) | 861 | $2K |
| Jun 15, 2026 | Celano Chris Edward | Chief Operating Officer | Sell (S) | 640 | $1K |
| Jun 11, 2026 | NANGOLO CHARLOTTE NANGULOSHI | Director | Sell (S) | 10K | $17K |
| Mar 20, 2026 | CORTEGOSO PABLO | Chief Technical Officer | Grant (A) | 131K | $0 |
| Mar 20, 2026 | Czachor Bruce | GC, CCO and Secretary | Sell (S) | 18K | $40K |
| Mar 20, 2026 | DEVASPER UDAYCHANDRA | Chief Financial Officer | Option exercise (M) | 8K | $0 |
| Mar 20, 2026 | DEVASPER UDAYCHANDRA | Chief Financial Officer | Sell (S) | 5K | $10K |
| Mar 20, 2026 | DEVASPER UDAYCHANDRA | Chief Financial Officer | Grant (A) | 85K | $0 |
| Mar 20, 2026 | DEVASPER UDAYCHANDRA | Chief Financial Officer | Option exercise (M) | 8K | $0 |
| Class | 13F holders | Value held |
|---|---|---|
| SDSTthis pageCommon Stock | 13 funds | $1.7M |
| SDSTWWARRANT | 13 funds | $156K |
| 854936101Stock | 1 funds | $850 |
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 |
|---|---|---|
| NVIDIA CORPNVDA | 2 funds | $1.0B |
| APPLE INCAAPL | 2 funds | $973.5M |
| MICROSOFT CORPMSFT | 2 funds | $657.8M |
| ISHARES CORE S&P 500 ETFIVV | 2 funds | $596.6M |
| VANGUARD S&P 500 ETFVOO | 2 funds | $579.2M |
| AMAZON.COM INCAMZN | 2 funds | $519.4M |
| ALPHABET INC-CL AGOOGL | 2 funds | $460.4M |
| JPMORGAN CHASE & COJPM | 2 funds | $428.5M |
| WALMART INCWMT | 2 funds | $361.9M |
| SS SPDR S&P 500 ETF TRUST-USSPY | 2 funds | $358.2M |
| BROADCOM INCAVGO | 2 funds | $315.5M |
| VANGUARD TOTAL STOCK MKT ETFVTI | 2 funds | $308.8M |
Ranked by how many of SDST'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 SDST. 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.