MEMS · Insider trading · 13F holders · Congress trades
Matthews EM Discovery Active ETF (MEMS)
Who is buying and selling MEMS: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 3
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
MEMS at a glance
- No open-market insider purchases or sales of MEMS were filed in the last 90 days.
- 3 13F filers hold MEMS among their 50 largest positions, worth $13.0M combined. The biggest bets by portfolio weight are Richardson Capital Management LLC (1.9%), Cahill Financial Advisors Inc (0.6%) and Pathway Financial Advisors LLC (0.3%).
- No member of Congress has disclosed a trade in MEMS.
MEMS insider trading
No open-market insider purchases or sales of MEMS were filed in the last 90 days.
Who owns MEMS? Hedge funds and superinvestors
3 13F filers hold MEMS among their 50 largest positions, worth $13.0M combined. The biggest bets by portfolio weight are Richardson Capital Management LLC (1.9%), Cahill Financial Advisors Inc (0.6%) and Pathway Financial Advisors LLC (0.3%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Cahill Financial Advisors IncWealth manager | 0.6% | $6.1M | 191,899 | -0.4% shares | Q2 2026 |
| Richardson Capital Management LLCWealth manager | 1.9% | $4.7M | 155,281 | +4.1% shares | Q3 2026 |
| Pathway Financial Advisors LLCWealth manager | 0.3% | $2.3M | 75,562 | -14.1% shares | Q3 2026 |
Each manager counts with its latest 13F (Q3 2026: 2, Q2 2026: 1). Screen MEMS in the grand portfolio →
MEMS stock trades by members of Congress
No member of Congress has disclosed a trade in MEMS.
MEMS questions and answers
Are insiders buying MEMS stock?
No open-market insider purchases or sales of MEMS were filed in the last 90 days.
Which hedge funds own MEMS?
3 13F filers hold MEMS among their 50 largest positions, worth $13.0M combined. The biggest bets by portfolio weight are Richardson Capital Management LLC (1.9%), Cahill Financial Advisors Inc (0.6%) and Pathway Financial Advisors LLC (0.3%).
Has Congress traded MEMS?
No member of Congress has disclosed a trade in MEMS.
Who is the largest holder of MEMS?
Among 13F filers, Cahill Financial Advisors Inc reports the largest MEMS position, $6.1M (191,899 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Richardson Capital Management LLC's: 1.9% of its portfolio.
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Free to use with a link back. The data updates every filing day.