141 tracked 13F filers disclose a position in MAX as of the latest SEC 13F filings, a combined $502.5M 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 | WHITE MOUNTAINS INSURANCE GROUP LTD | $224.5M | 17.9M | —Held | Q2 2026 | |
| 2 | BlackRock, Inc. | $32.3M | 3.5M | ▼−2.1% Reduced · −75K sh | Q1 2026 | |
| 3 | Clearline Capital LP | $24.1M | 2.6M | ▲+99% Added · +1.3M sh | Q1 2026 | |
| 4 | JPMORGAN CHASE & CO | $16.5M | 1.7M | ▲+28% Added · +378K sh | Q1 2026 | |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | $12.9M | 1.4M | →First observed position No prior filed position | Q1 2026 | |
| 6 | J. Goldman & Co LP | $11.0M | 1.2M | ▲+50% Added · +396K sh | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $13.4M | 1.1M | ▼−0.2% Reduced · −2K sh | Q2 2026 | |
| 8 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $9.9M | 1.1M | ▲+24% Added · +206K sh | Q1 2026 | |
| 9 | JACOBS ASSET MANAGEMENT, LLC | $11.6M | 920K | ▼−0.5% Reduced · −5K sh | Q2 2026 | |
| 10 | STATE STREET CORP | $10.8M | 862K | ▲+2.9% Added · +24K sh | Q2 2026 | |
| 11 | Shay Capital LLC | $7.2M | 775K | ▲+31% Added · +184K sh | Q1 2026 | |
| 12 | JACOBS LEVY EQUITY MANAGEMENT, INC | $7.0M | 750K | ▲+7.1% Added · +50K sh | Q1 2026 | |
| 13 | RENAISSANCE TECHNOLOGIES LLC | $6.7M | 719K | ▼−31% Reduced · −326K sh | Q1 2026 | |
| 14 | MORGAN STANLEY | $6.5M | 703K | ▼−27% Reduced · −257K sh | Q1 2026 | |
| 15 | Nuveen, LLC | $6.5M | 701K | ▲+5.2% Added · +35K sh | Q1 2026 | |
| 16 | GOLDMAN SACHS GROUP INC | $5.8M | 623K | ▼−15% Reduced · −106K sh | Q1 2026 | |
| 17 | DIMENSIONAL FUND ADVISORS LP | $5.8M | 621K | ▲+94% Added · +301K sh | Q1 2026 | |
| 18 | VANGUARD PORTFOLIO MANAGEMENT LLC | $5.1M | 547K | →First observed position No prior filed position | Q1 2026 | |
| 19 | SPEECE THORSON CAPITAL GROUP INC | $6.1M | 489K | ▼−2.0% Reduced · −10K sh | Q2 2026 | |
| 20 | AQR CAPITAL MANAGEMENT LLC | $4.5M | 482K | ▼−40% Reduced · −322K sh | Q1 2026 | |
| 21 | Qube Research & Technologies Ltd | $3.9M | 415K | ▲+46% Added · +131K sh | Q1 2026 | |
| 22 | FRANKLIN RESOURCES INC | $3.2M | 344K | ▲+4.6% Added · +15K sh | Q1 2026 | |
| 23 | D. E. Shaw & Co., Inc. | $3.2M | 342K | ▼−14% Reduced · −55K sh | Q1 2026 | |
| 24 | Stoic Point Capital Management LLC | $3.7M | 297K | ▲+34% Added · +76K sh | Q2 2026 | |
| 25 | JANE STREET GROUP, LLC | $2.6M | 283K | ▼−21% Reduced · −77K 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.
Last quarter, 6 funds opened a new position in MAX and 24 added to an existing one, while 18 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 | 66 funds | $260.7B |
| MICRON TECHNOLOGY INCMU | 65 funds | $22.9B |
| BROADCOM INCAVGO | 63 funds | $108.0B |
| AMAZON.COM INCAMZN | 62 funds | $131.4B |
| APPLE INCAAPL | 61 funds | $197.8B |
| MICROSOFT CORPMSFT | 61 funds | $184.2B |
| META PLATFORMS INC-CLASS AMETA | 61 funds | $74.7B |
| LAM RESEARCH CORPLRCX | 61 funds | $24.0B |
| ALPHABET INC-CL AGOOGL | 60 funds | $99.0B |
| ELI LILLY & COLLY | 60 funds | $52.2B |
| ARISTA NETWORKS INCANET | 60 funds | $14.1B |
| ROSS STORES INCROST | 60 funds | $8.5B |
Ranked by how many of MAX's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 17, 2026 | Cramer Keith | Chief Revenue Officer | Sell (S) | 13K | $166K |
| Aug 14, 2026 | Yeh Kuanling Amy | Chief Technology Officer | Sell (S) | 12K | $163K |
| Aug 12, 2026 | Nonko Eugene | Director | Sell (S) | 3K | $42K |
| Aug 12, 2026 | Nonko Eugene | Director | Sell (S) | 8K | $105K |
| Aug 11, 2026 | Nonko Eugene | Director | Sell (S) | 3K | $44K |
| Aug 11, 2026 | Nonko Eugene | Director | Sell (S) | 8K | $109K |
| Aug 10, 2026 | Nonko Eugene | Director | Sell (S) | 3K | $44K |
| Aug 10, 2026 | Nonko Eugene | Director | Sell (S) | 8K | $111K |
| Aug 5, 2026 | Nonko Eugene | Director | Sell (S) | 3K | $33K |
| Aug 5, 2026 | Nonko Eugene | Director | Sell (S) | 8K | $96K |
| Aug 4, 2026 | Nonko Eugene | Director | Sell (S) | 3K | $33K |
| Aug 4, 2026 | Nonko Eugene | Director | Sell (S) | 8K | $97K |
Connected entities for MAX
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/MAX/capital-change-brief"
Use Arkolith's capital_change_brief for MAX. 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 MAX. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.