GLRE · Insider trading · 13F holders · Congress trades
Greenlight Capital Re, LTD. (GLRE)
Who is buying and selling GLRE: 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
- 2
- Insider buys, 90 days
- $186K
- Insider sales, 90 days
- $580K
- Congress trades, 12 months
- 0
GLRE at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 3 GLRE insiders filed 1 open-market purchase worth $186K and 4 sales worth $580K on SEC Form 4.
- 2 13F filers hold GLRE among their 50 largest positions, worth $1.7M combined. The biggest bets by portfolio weight are Nierenberg Investment Management Company, LLC (0.8%) and Caz Investments LP (0.0%).
- No member of Congress has disclosed a trade in GLRE.
- GLRE last closed at $14.63 on Oct 29, 2026.
GLRE insider trading
Between Aug 1, 2026 and Oct 29, 2026, 3 GLRE insiders filed 1 open-market purchase worth $186K and 4 sales worth $580K on SEC Form 4.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Sep 29, 2026 | Isaacs Ian | Director | Sale | 15,150 | $14.93 | $226K | SEC |
| Sep 18, 2026 | Diaz Sherry | Controller | Sale | 13,500 | $15.08 | $204K | SEC |
| Sep 16, 2026 | Isaacs Ian | Director | Sale | 4,850 | $15.13 | $73K | SEC |
| Aug 31, 2026 | Isaacs Ian | Director | Sale | 5,000 | $15.42 | $77K | SEC |
| Aug 11, 2026 | Goldberg Leonard R | Director | Buy | 12,000 | $15.52 | $186K | SEC |
Who owns GLRE? Hedge funds and superinvestors
2 13F filers hold GLRE among their 50 largest positions, worth $1.7M combined. The biggest bets by portfolio weight are Nierenberg Investment Management Company, LLC (0.8%) and Caz Investments LP (0.0%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Nierenberg Investment Management Company, LLCHedge fund | 0.8% | $1.7M | 102,510 | +0.0% shares | Q2 2026 |
| Caz Investments LPHedge fund | 0.0% | $40K | 2,500 | -50.0% shares | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 2). Screen GLRE in the grand portfolio →
GLRE stock trades by members of Congress
No member of Congress has disclosed a trade in GLRE.
GLRE questions and answers
Are insiders buying GLRE stock?
Between Aug 1, 2026 and Oct 29, 2026, 3 GLRE insiders filed 1 open-market purchase worth $186K and 4 sales worth $580K on SEC Form 4.
Which hedge funds own GLRE?
2 13F filers hold GLRE among their 50 largest positions, worth $1.7M combined. The biggest bets by portfolio weight are Nierenberg Investment Management Company, LLC (0.8%) and Caz Investments LP (0.0%).
Has Congress traded GLRE?
No member of Congress has disclosed a trade in GLRE.
Who is the largest holder of GLRE?
Among 13F filers, Nierenberg Investment Management Company, LLC reports the largest GLRE position, $1.7M (102,510 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Nierenberg Investment Management Company, LLC's: 0.8% of its portfolio.
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