15 tracked 13F filers disclose a position in MAXI as of the latest SEC 13F filings, a combined $3.7M 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 | Authentikos Wealth Advisory, LLC | $1.2M | 139K | ▲+13% Added · +16K sh | Q2 2026 | |
| 2 | Mid-American Wealth Advisory Group, Inc. | $609K | 73K | ▲+315% Added · +56K sh | Q2 2026 | |
| 3 | JANE STREET GROUP, LLC | $507K | 53K | ▲New +53K sh | Q1 2026 | |
| 4 | OLD MISSION CAPITAL LLC | $483K | 51K | ▲New +51K sh | Q1 2026 | |
| 5 | Marshall Financial Group, LLC | $392K | 47K | ▼−0.4% Reduced · −180 sh | Q2 2026 | |
| 6 | Cambridge Advisors Inc. | $279K | 34K | ▲+2.7% Added · +872 sh | Q2 2026 | |
| 7 | SIMPLEX TRADING, LLC | $150K | 16K | ▲New +16K sh | Q1 2026 | |
| 8 | MATHER GROUP, LLC. | $68K | 7K | ▲New +7K sh | Q1 2026 | |
| 9 | OSAIC HOLDINGS, INC. | $29K | 3K | ▲+17% Added · +445 sh | Q1 2026 | |
| 10 | MAI Capital Management | $9K | 950 | —Held | Q1 2026 | |
| 11 | MORGAN STANLEY | $4K | 447 | ▼−0.7% Reduced · −3 sh | Q1 2026 | |
| 12 | CWM, LLC | $2K | 161 | ▲+1.3% Added · +2 sh | Q1 2026 | |
| 13 | ROYAL BANK OF CANADA | $0 | 10 | —Held | Q1 2026 | |
| 14 | AE Wealth Management LLC | $57 | 6 | —Held | Q1 2026 | |
| 15 | Cape Investment Advisory, Inc. | $25 | 3 | ▲Added Added · +3 sh | 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, 2 funds opened a new position in MAXI and 2 added to an existing one, while 1 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 |
|---|---|---|
| SS SPDR S&P 500 ETF TRUST-USSPY | 5 funds | $362.6M |
| VANGUARD S&P 500 ETFVOO | 5 funds | $292.1M |
| INVESCO QQQ TRUST SERIES 1QQQ | 5 funds | $122.1M |
| VANGUARD TOTAL STOCK MKT ETFVTI | 5 funds | $121.3M |
| NVIDIA CORPNVDA | 5 funds | $76.8M |
| ISHARES CORE S&P 500 ETFIVV | 5 funds | $65.3M |
| INVESCO S&P 500 EQUAL WEIGHTRSP | 5 funds | $50.5M |
| JPM NASDAQ EQUITY PREMIUMJEPQ | 5 funds | $15.6M |
| JPMORGAN EQUITY PREMIUM INCOJEPI | 5 funds | $12.4M |
| SS SPDR DOW JONES INDUS AVGDIA | 5 funds | $5.8M |
| ISHARES CORE MSCI EMERGINGIEMG | 4 funds | $634.9M |
| VANGUARD MORTGAGE-BACKED SECVMBS | 4 funds | $344.4M |
Ranked by how many of MAXI's institutional holders also hold each name, a cross-fund conviction signal.
| Class | 13F holders | Value held |
|---|---|---|
| CTAmc | 229 funds | $997.9M |
| MTBAcommon | 139 funds | $971.4M |
| BUCKTREASURY OPT INC | 87 funds | $222.0M |
| AGGHUIT EXCHANGE TRADED | 86 funds | $352.3M |
| CDXMF Closed and MF Open | 83 funds | $273.8M |
| HEQTMF Closed and MF Open | 80 funds | $201.0M |
| TUASHORT TERM TREA | 73 funds | $456.1M |
| SVOLmc | 72 funds | $64.6M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
No filings captured for this ticker in the live stream yet.
Connected entities for MAXI
This ETF 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/MAXI/capital-change-brief"
Use Arkolith's capital_change_brief for MAXI. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + quarter-over-quarter ownership changes + end-of-day price history + the live filing stream, joined for MAXI. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.