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 SG 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/SG"
Use Arkolith to show who owns SG, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | VANGUARD PORTFOLIO MANAGEMENT LLC | $14.2M | 2.7M | ▲New +2.7M sh | Q1 2026 | |
| 2 | STATE STREET CORP | $12.5M | 2.4M | ▲+0.9% Added · +21K sh | Q1 2026 | |
| 3 | Point72 Asset Management, L.P. | $6.4M | 1.2M | ▲Added Added · +1.2M sh | Q1 2026 | |
| 4 | CITADEL ADVISORS LLC | $4.8M | 922K | ▼−0.7% Reduced · −7K sh | Q1 2026 | |
| 5 | PEAK6 LLC | $3.9M | 747K | ▼−53% Reduced · −856K sh | Q1 2026 | |
| 6 | VANGUARD FIDUCIARY TRUST CO | $3.8M | 725K | ▲New +725K sh | Q1 2026 | |
| 7 | TUDOR INVESTMENT CORP ET AL | $3.1M | 597K | ▲Added Added · +597K sh | Q1 2026 | |
| 8 | FIRST MANHATTAN CO. LLC. | $2.8M | 533K | —Held | Q1 2026 | |
| 9 | Hudson Bay Capital Management LP | $2.6M | 500K | —Held | Q1 2026 | |
| 10 | GROUP ONE TRADING LLC | $1.7M | 324K | ▼−59% Reduced · −463K sh | Q1 2026 | |
| 11 | Cresset Asset Management, LLC | $1.5M | 289K | ▲~0% Added · +110 sh | Q1 2026 | |
| 12 | Granahan Investment Management, LLC | $1.5M | 284K | ▲New +284K sh | Q1 2026 | |
| 13 | CastleKnight Management LP | $1.1M | 205K | —Held | Q1 2026 | |
| 14 | Engineers Gate Manager LP | $901K | 174K | ▲+65% Added · +68K sh | Q1 2026 | |
| 15 | Centiva Capital, LP | $344K | 66K | ▲New +66K sh | Q1 2026 | |
| 16 | Pathstone Holdings, LLC | $319K | 61K | ▼−0.6% Reduced · −361 sh | Q1 2026 | |
| 17 | Walleye Capital LLC | $295K | 57K | ▼−29% Reduced · −24K sh | Q1 2026 | |
| 18 | MetLife Investment Management, LLC | $290K | 56K | ▲+6.3% Added · +3K sh | Q1 2026 | |
| 19 | Zurcher Kantonalbank (Zurich Cantonalbank) | $250K | 48K | —Held | Q1 2026 | |
| 20 | Universal- Beteiligungs- und Servicegesellschaft mbH | $226K | 44K | —Held | Q1 2026 | |
| 21 | DRW Securities, LLC | $216K | 42K | ▲New +42K sh | Q1 2026 | |
| 22 | Wealthcare Advisory Partners LLC | $213K | 41K | ▲New +41K sh | Q1 2026 | |
| 23 | CWM, LLC | $204K | 39K | ▲+436% Added · +32K sh | Q1 2026 | |
| 24 | NATIXIS | $201K | 39K | —Held | Q1 2026 | |
| 25 | IEQ CAPITAL, LLC | $173K | 33K | ▲New +33K 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 |
|---|---|---|---|---|---|
| Mar 15, 2026 | Jammet Nicolas | Chief Concept Officer, Director | Grant (A) | 77K | $0 |
| Mar 15, 2026 | McConnell Jamie | Chief Financial Officer | Grant (A) | 77K | $0 |
| Mar 15, 2026 | McConnell Jamie | Chief Financial Officer | Grant (A) | 110K | $0 |
| Mar 15, 2026 | Cochran Jason Miles | Chief Operating Officer | Grant (A) | 77K | $0 |
| Mar 15, 2026 | Cochran Jason Miles | Chief Operating Officer | Grant (A) | 110K | $0 |
| Mar 15, 2026 | Jammet Nicolas | Chief Concept Officer, Director | Grant (A) | 54K | $0 |
| Mar 5, 2026 | Jammet Nicolas | Chief Concept Officer, Director | Buy (P) | 4K | $25K |
| Nov 12, 2025 | Jammet Nicolas | Chief Concept Officer, Director | Buy (P) | 9K | $50K |
| Nov 12, 2025 | Neman Jonathan | CHIEF EXECUTIVE OFFICER, Director | Buy (P) | 180K | $1000K |
| Nov 12, 2025 | Jammet Nicolas | Chief Concept Officer, Director | Buy (P) | 9K | $50K |
| Oct 15, 2025 | McConnell Jamie | Chief Financial Officer | Grant (A) | 150K | $0 |
| Oct 15, 2025 | McConnell Jamie | Chief Financial Officer | Grant (A) | 300K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| META PLATFORMS INC-CLASS AMETA | 71 funds | $14.7B |
| NVIDIA CORPNVDA | 70 funds | $45.6B |
| MICROSOFT CORPMSFT | 70 funds | $31.3B |
| AMAZON.COM INCAMZN | 69 funds | $24.7B |
| MICRON TECHNOLOGY INCMU | 69 funds | $6.1B |
| ALPHABET INC-CL AGOOGL | 68 funds | $20.3B |
| BROADCOM INCAVGO | 68 funds | $16.3B |
| UBER TECHNOLOGIES INCUBER | 68 funds | $2.0B |
| CAPITAL ONE FINANCIAL CORPCOF | 68 funds | $2.0B |
| COSTCO WHOLESALE CORPCOST | 67 funds | $5.4B |
| MASTERCARD INC - AMA | 67 funds | $4.7B |
| PALANTIR TECHNOLOGIES INC-APLTR | 67 funds | $3.8B |
Ranked by how many of SG'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 SG. 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.