GRNI · Insider trading · 13F holders · Congress trades
Tidal Trust III (GRNI)
Who is buying and selling GRNI: 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
GRNI at a glance
- No open-market insider purchases or sales of GRNI were filed in the last 90 days.
- 3 13F filers hold GRNI among their 50 largest positions, worth $6.8M combined. The biggest bets by portfolio weight are Longitude (Cayman) Ltd. (3.2%), Lee Johnson Capital Management, LLC (0.4%) and Reliant Wealth Planning (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 GRNI.
GRNI insider trading
No open-market insider purchases or sales of GRNI were filed in the last 90 days.
Who owns GRNI? Hedge funds and superinvestors
3 13F filers hold GRNI among their 50 largest positions, worth $6.8M combined. The biggest bets by portfolio weight are Longitude (Cayman) Ltd. (3.2%), Lee Johnson Capital Management, LLC (0.4%) and Reliant Wealth Planning (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 |
|---|---|---|---|---|---|
| Longitude (Cayman) Ltd.Investment manager | 3.2% | $4.8M | 175,000 | New | Q2 2026 |
| Lee Johnson Capital Management, LLCWealth manager | 0.4% | $1.4M | 64,864 | -68.5% shares | Q2 2026 |
| Reliant Wealth PlanningWealth manager | 0.2% | $587K | 27,799 | -0.9% shares | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 3). Screen GRNI in the grand portfolio →
GRNI stock trades by members of Congress
No member of Congress has disclosed a trade in GRNI.
GRNI questions and answers
Are insiders buying GRNI stock?
No open-market insider purchases or sales of GRNI were filed in the last 90 days.
Which hedge funds own GRNI?
3 13F filers hold GRNI among their 50 largest positions, worth $6.8M combined. The biggest bets by portfolio weight are Longitude (Cayman) Ltd. (3.2%), Lee Johnson Capital Management, LLC (0.4%) and Reliant Wealth Planning (0.2%). In their latest 13Fs, 1 manager opened a new position and 0 added to one.
Has Congress traded GRNI?
No member of Congress has disclosed a trade in GRNI.
Who is the largest holder of GRNI?
Among 13F filers, Longitude (Cayman) Ltd. reports the largest GRNI position, $4.8M (175,000 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Longitude (Cayman) Ltd.'s: 3.2% of its portfolio.
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