Among active 13F managers last quarter, 1 opened and none reduced or exited; the largest holder to move was Caitong International Asset Management Co., Ltd (new position). No open-market insider trades in the last 180 days.
Funds lean in and no leg opposes.
4 tracked 13F filers disclose a position in MFI as of the latest SEC 13F filings, a combined $4.8M 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 | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Avenir Tech Ltd | 500K | $4.6M | —Held | Q2 2026 | |
| 2 | UBS Group AG | 12K | $129K | ▲+96% Added · +6K sh | Q1 2026 | |
| 3 | SBI Securities Co., Ltd. | 25 | $232 | —Held | Q2 2026 | |
| 4 | Caitong International Asset Management Co., Ltd | 2 | $19 | ▲New +2 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, 1 fund opened a new position in MFI, while none reduced or exited. 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 | Their position there |
|---|---|---|
| Apple IncAAPL | 3 funds | $161.8M |
| Micron Technology IncMU | 3 funds | $133.6M |
| Up Fintech Holding Ltd - ADRTIGR | 3 funds | $96.0M |
| Advanced Micro DevicesAMD | 3 funds | $93.6M |
| Alphabet Inc-CL CGOOG | 3 funds | $76.0M |
| Arm Holdings PLC-ADRARM | 3 funds | $35.3M |
| Applied Materials IncAMAT | 3 funds | $20.9M |
| Marvell Technology IncMRVL | 3 funds | $19.6M |
| Lam Research CorpLRCX | 3 funds | $17.0M |
| Astera Labs IncALAB | 3 funds | $12.9M |
| Robinhood Markets Inc - AHOOD | 3 funds | $5.8M |
| Ast Spacemobile IncASTS | 3 funds | $5.6M |
Ranked by how many of MFI's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in MFI.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Nov 19, 2013 | Boyle Brian | Director, 10% Owner | Buy (P) | 1K | $12K |
| Nov 14, 2013 | Marxe Austin W & Greenhouse David M | 10% Owner | Sell (S) | 16K | $140K |
| Nov 13, 2013 | Marxe Austin W & Greenhouse David M | 10% Owner | Sell (S) | 9K | $81K |
| Oct 30, 2013 | Marxe Austin W & Greenhouse David M | 10% Owner | Sell (S) | 11K | $95K |
| Oct 29, 2013 | Marxe Austin W & Greenhouse David M | 10% Owner | Sell (S) | 4K | $35K |
| Oct 28, 2013 | Marxe Austin W & Greenhouse David M | 10% Owner | Sell (S) | 5K | $41K |
| Oct 25, 2013 | Marxe Austin W & Greenhouse David M | 10% Owner | Sell (S) | 12K | $99K |
| Oct 24, 2013 | Marxe Austin W & Greenhouse David M | 10% Owner | Sell (S) | 1K | $10K |
| Jul 12, 2013 | Marxe Austin W & Greenhouse David M | 10% Owner | Sell (S) | 18K | $153K |
| Jul 11, 2013 | Marxe Austin W & Greenhouse David M | 10% Owner | Sell (S) | 13K | $113K |
| Apr 2, 2013 | Marxe Austin W & Greenhouse David M | 10% Owner | Sell (S) | 45 | $386 |
| Mar 28, 2013 | Marxe Austin W & Greenhouse David M | 10% Owner | Sell (S) | 200 | $2K |
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 1 | 0 | – |
Insiders Form 4 open-market | 0 | 0 | $0 |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
Connected entities for MFI
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/MFI/capital-change-brief"
Use Arkolith's capital_change_brief for MFI. 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 MFI. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.