15 tracked 13F filers disclose a position in SDST as of the latest SEC 13F filings, a combined $1.2M 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 | VANGUARD CAPITAL MANAGEMENT LLC | $470K | 199K | →First observed position No prior filed position | Q1 2026 | |
| 2 | GEODE CAPITAL MANAGEMENT, LLC | $201K | 85K | ▲+44% Added · +26K sh | Q1 2026 | |
| 3 | UBS Group AG | $165K | 70K | ▼−31% Reduced · −31K sh | Q1 2026 | |
| 4 | BRC Group Holdings, Inc. | $99K | 42K | ▲New +42K sh | Q1 2026 | |
| 5 | VANGUARD FIDUCIARY TRUST CO | $75K | 32K | →First observed position No prior filed position | Q1 2026 | |
| 6 | STATE STREET CORP | $58K | 25K | ▲+72% Added · +10K sh | Q1 2026 | |
| 7 | BancFirst Trust & Investment Management | $38K | 23K | —Held | Q2 2026 | |
| 8 | PRICE T ROWE ASSOCIATES INC /MD/ | $54K | 23K | —Held | Q1 2026 | |
| 9 | BlackRock, Inc. | $27K | 11K | —Held | Q1 2026 | |
| 10 | OSAIC HOLDINGS, INC. | $11K | 5K | ▼−8.7% Reduced · −430 sh | Q1 2026 | |
| 11 | Tower Research Capital LLC (TRC) | $5K | 2K | ▲+79% Added · +902 sh | Q1 2026 | |
| 12 | Vanguard Global Advisers, LLC | $824 | 349 | →First observed position No prior filed position | Q1 2026 | |
| 13 | NewEdge Advisors, LLC | $472 | 200 | —Held | Q1 2026 | |
| 14 | ROYAL BANK OF CANADA | $0 | 11 | ▼−78% Reduced · −39 sh | Q1 2026 | |
| 15 | SBI Securities Co., Ltd. | $3 | 2 | —Held | Q2 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, 1 fund opened a new position in SDST and 1 added to an existing one, while 0 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 | 4 funds | $65.1B |
| APPLE INCAAPL | 4 funds | $51.1B |
| MICROSOFT CORPMSFT | 4 funds | $43.6B |
| BROADCOM INCAVGO | 4 funds | $26.2B |
| AMAZON.COM INCAMZN | 4 funds | $25.7B |
| ALPHABET INC-CL AGOOGL | 4 funds | $23.3B |
| ALPHABET INC-CL CGOOG | 4 funds | $19.6B |
| ELI LILLY & COLLY | 4 funds | $12.9B |
| TESLA INCTSLA | 4 funds | $9.4B |
| MASTERCARD INC - AMA | 4 funds | $9.3B |
| JPMORGAN CHASE & COJPM | 4 funds | $8.1B |
| INTUITIVE SURGICAL INCISRG | 4 funds | $5.8B |
Ranked by how many of SDST's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| 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 15, 2026 | DEVASPER UDAYCHANDRA | Chief Financial Officer | Sell (S) | 4K | $7K |
| Jun 11, 2026 | NANGOLO CHARLOTTE NANGULOSHI | Director | Sell (S) | 10K | $17K |
| Jun 1, 2026 | CORTEGOSO PABLO | Chief Technical Officer | Sell (S) | 44K | $100K |
| May 26, 2026 | PUJARI ROSHEN | CEO and Chairman, Director, 10% Owner | Sell (S) | 102K | $223K |
| May 19, 2026 | DEVASPER UDAYCHANDRA | Chief Financial Officer | Sell (S) | 36K | $73K |
| May 19, 2026 | Celano Chris Edward | Chief Operating Officer | Sell (S) | 26K | $53K |
| Mar 20, 2026 | Celano Chris Edward | Chief Operating Officer | Sell (S) | 3K | $8K |
| Mar 20, 2026 | CORTEGOSO PABLO | Chief Technical Officer | Sell (S) | 290 | $664 |
| Mar 20, 2026 | Czachor Bruce | GC, CCO and Secretary | Sell (S) | 18K | $40K |
| Mar 20, 2026 | DEVASPER UDAYCHANDRA | Chief Financial Officer | Sell (S) | 5K | $10K |
| Class | 13F holders | Value held |
|---|---|---|
| SDSTthis pageCommon Stock | 15 funds | $1.2M |
| SDSTWWARRANT | 15 funds | $162K |
| 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.
Connected entities for SDST
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/SDST/capital-change-brief"
Use Arkolith's capital_change_brief for SDST. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
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.