GYRE · Insider trading · 13F holders · Congress trades
Gyre Therapeutics Inc (GYRE)
Who is buying and selling GYRE: 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
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
GYRE at a glance
- No open-market insider purchases or sales of GYRE were filed in the last 90 days.
- 2 13F filers hold GYRE among their 50 largest positions, worth $31.0M combined. The biggest bets by portfolio weight are HSG Holding Ltd (2.1%) and Octagon Capital Advisors LP (0.6%). In their latest 13Fs, 2 managers opened a new position and 0 added to one.
- No member of Congress has disclosed a trade in GYRE.
GYRE insider trading
No open-market insider purchases or sales of GYRE were filed in the last 90 days.
Who owns GYRE? Hedge funds and superinvestors
2 13F filers hold GYRE among their 50 largest positions, worth $31.0M combined. The biggest bets by portfolio weight are HSG Holding Ltd (2.1%) and Octagon Capital Advisors LP (0.6%). In their latest 13Fs, 2 managers opened a new position and 0 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| HSG Holding LtdInvestment manager | 2.1% | $24.7M | 3,750,299 | New | Q2 2026 |
| Octagon Capital Advisors LPHedge fund | 0.6% | $6.3M | 954,416 | New | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 2). Screen GYRE in the grand portfolio →
GYRE stock trades by members of Congress
No member of Congress has disclosed a trade in GYRE.
GYRE questions and answers
Are insiders buying GYRE stock?
No open-market insider purchases or sales of GYRE were filed in the last 90 days.
Which hedge funds own GYRE?
2 13F filers hold GYRE among their 50 largest positions, worth $31.0M combined. The biggest bets by portfolio weight are HSG Holding Ltd (2.1%) and Octagon Capital Advisors LP (0.6%). In their latest 13Fs, 2 managers opened a new position and 0 added to one.
Has Congress traded GYRE?
No member of Congress has disclosed a trade in GYRE.
Who is the largest holder of GYRE?
Among 13F filers, HSG Holding Ltd reports the largest GYRE position, $24.7M (3,750,299 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is HSG Holding Ltd's: 2.1% of its portfolio.
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