MAKO · Insider trading · 13F holders · Congress trades
Mako Mng Corp (MAKO)
Who is buying and selling MAKO: 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
MAKO at a glance
- No open-market insider purchases or sales of MAKO were filed in the last 90 days.
- 3 13F filers hold MAKO among their 50 largest positions, worth $295.2M combined. The biggest bets by portfolio weight are Wexford Capital LP (40.4%), Stonebridge Wealth Management, LLC (0.4%) and Spark Investment Management LLC (0.2%). In their latest 13Fs, 1 manager opened a new position and 0 added to one.
- No member of Congress has disclosed a trade in MAKO.
MAKO insider trading
No open-market insider purchases or sales of MAKO were filed in the last 90 days.
Who owns MAKO? Hedge funds and superinvestors
3 13F filers hold MAKO among their 50 largest positions, worth $295.2M combined. The biggest bets by portfolio weight are Wexford Capital LP (40.4%), Stonebridge Wealth Management, LLC (0.4%) and Spark Investment Management LLC (0.2%). In their latest 13Fs, 1 manager opened a new position and 0 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Wexford Capital LPHedge fund | 40.4% | $294.7M | 40,109,072 | +0.0% shares | Q2 2026 |
| Stonebridge Wealth Management, LLCWealth manager | 0.4% | $437K | 46,501 | New | Q3 2026 |
| Spark Investment Management LLCHedge fund | 0.2% | $118K | 16,092 | -63.4% shares | Q2 2026 |
Each manager counts with its latest 13F (Q3 2026: 1, Q2 2026: 2). Screen MAKO in the grand portfolio →
MAKO stock trades by members of Congress
No member of Congress has disclosed a trade in MAKO.
MAKO questions and answers
Are insiders buying MAKO stock?
No open-market insider purchases or sales of MAKO were filed in the last 90 days.
Which hedge funds own MAKO?
3 13F filers hold MAKO among their 50 largest positions, worth $295.2M combined. The biggest bets by portfolio weight are Wexford Capital LP (40.4%), Stonebridge Wealth Management, LLC (0.4%) and Spark Investment Management LLC (0.2%). In their latest 13Fs, 1 manager opened a new position and 0 added to one.
Has Congress traded MAKO?
No member of Congress has disclosed a trade in MAKO.
Who is the largest holder of MAKO?
Among 13F filers, Wexford Capital LP reports the largest MAKO position, $294.7M (40,109,072 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Wexford Capital LP's: 40.4% of its portfolio.
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