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 MAX 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/MAX"
Use Arkolith to show who owns MAX, 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 | $33.3M | 2.6M | ▼−1.1% Reduced · −30K sh | Q4 2025 | |
| 2 | BlackRock, Inc. | $32.3M | 3.5M | ▼−2.1% Reduced · −75K sh | Q1 2026 | |
| 3 | J. Goldman & Co LP | $11.0M | 1.2M | ▲+50% Added · +396K sh | Q1 2026 | |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | $10.0M | 1.1M | ▲+38% Added · +293K sh | Q1 2026 | |
| 5 | STATE STREET CORP | $7.8M | 838K | ▲+15% Added · +107K sh | Q1 2026 | |
| 6 | JACOBS LEVY EQUITY MANAGEMENT, INC | $7.0M | 750K | ▲+7.1% Added · +50K sh | Q1 2026 | |
| 7 | VANGUARD PORTFOLIO MANAGEMENT LLC | $5.1M | 547K | ▲New +547K sh | Q1 2026 | |
| 8 | CITADEL ADVISORS LLC | $2.1M | 229K | ▲+35% Added · +60K sh | Q1 2026 | |
| 9 | VANGUARD FIDUCIARY TRUST CO | $2.1M | 227K | ▲New +227K sh | Q1 2026 | |
| 10 | TEACHER RETIREMENT SYSTEM OF TEXAS | $1.7M | 185K | ▲17× Added · +174K sh | Q1 2026 | |
| 11 | Y-Intercept (Hong Kong) Ltd | $1.5M | 158K | ▼−25% Reduced · −52K sh | Q1 2026 | |
| 12 | Caption Management, LLC | $1.4M | 149K | ▲New +149K sh | Q1 2026 | |
| 13 | Man Group plc | $1.3M | 137K | ▲+23% Added · +26K sh | Q1 2026 | |
| 14 | Divisadero Street Capital Management, LP | $808K | 87K | ▼−90% Reduced · −762K sh | Q1 2026 | |
| 15 | BLAIR WILLIAM & CO/IL | $521K | 56K | ▼−6.9% Reduced · −4K sh | Q1 2026 | |
| 16 | Allspring Global Investments Holdings, LLC | $435K | 48K | ▲+11% Added · +5K sh | Q1 2026 | |
| 17 | IEQ CAPITAL, LLC | $306K | 33K | ▼−63% Reduced · −55K sh | Q1 2026 | |
| 18 | FMR LLC | $253K | 27K | ▲+463% Added · +22K sh | Q1 2026 | |
| 19 | Cannell & Spears LLC | $236K | 25K | ▼−0.6% Reduced · −150 sh | Q1 2026 | |
| 20 | LOS ANGELES CAPITAL MANAGEMENT LLC | $221K | 24K | ▼−67% Reduced · −49K sh | Q1 2026 | |
| 21 | CWM, LLC | $209K | 22K | ▼−47% Reduced · −20K sh | Q1 2026 | |
| 22 | MetLife Investment Management, LLC | $199K | 21K | —Held | Q1 2026 | |
| 23 | WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $196K | 21K | ▼−21% Reduced · −6K sh | Q1 2026 | |
| 24 | Cornerstone Investment Partners, LLC | $177K | 19K | ▲+30% Added · +4K sh | Q1 2026 | |
| 25 | Zurcher Kantonalbank (Zurich Cantonalbank) | $173K | 19K | —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 17, 2026 | Nonko Eugene | Director | Sell (S) | 7K | $67K |
| Jun 17, 2026 | Nonko Eugene | Director | Sell (S) | 1K | $11K |
| Jun 16, 2026 | Yi Steven | See Remarks, Director | Sell (S) | 24K | $240K |
| Jun 16, 2026 | Nonko Eugene | Director | Sell (S) | 13K | $133K |
| Jun 16, 2026 | Nonko Eugene | Director | Sell (S) | 2K | $21K |
| Jun 15, 2026 | Cramer Keith | Chief Revenue Officer | Sell (S) | 13K | $123K |
| Mar 27, 2026 | Yeh Kuanling Amy | Chief Technology Officer | Sell (S) | 3K | $28K |
| Mar 25, 2026 | Yi Steven | See Remarks, Director | Sell (S) | 4K | $38K |
| Mar 24, 2026 | Yi Steven | See Remarks, Director | Sell (S) | 4K | $38K |
| Mar 23, 2026 | Yi Steven | See Remarks, Director | Sell (S) | 4K | $39K |
| Mar 18, 2026 | Yi Steven | See Remarks, Director | Sell (S) | 4K | $38K |
| Mar 17, 2026 | Nonko Eugene | Director | Sell (S) | 404 | $4K |
| Company | Co-held by | Combined value |
|---|---|---|
| BROADCOM INCAVGO | 52 funds | $11.0B |
| NVIDIA CORPNVDA | 50 funds | $29.8B |
| MICROSOFT CORPMSFT | 50 funds | $20.8B |
| AMAZON.COM INCAMZN | 50 funds | $16.0B |
| META PLATFORMS INC-CLASS AMETA | 50 funds | $9.9B |
| ELI LILLY & COLLY | 50 funds | $5.6B |
| ARISTA NETWORKS INCANET | 50 funds | $5.2B |
| MICRON TECHNOLOGY INCMU | 50 funds | $4.6B |
| ALPHABET INC-CL AGOOGL | 49 funds | $13.0B |
| VISA INC-CLASS A SHARESV | 49 funds | $4.3B |
| COSTCO WHOLESALE CORPCOST | 49 funds | $4.2B |
| HOME DEPOT INCHD | 49 funds | $3.0B |
Ranked by how many of MAX'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 MAX. 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.