LXRX · Insider trading · 13F holders · Congress trades
Lexicon Pharmaceuticals Inc (LXRX)
Who is buying and selling LXRX: 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
- 5
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
LXRX at a glance
- No open-market insider purchases or sales of LXRX were filed in the last 90 days.
- 5 13F filers hold LXRX among their 50 largest positions, worth $155.3M combined. The biggest bets by portfolio weight are Ishara Investments LP (2.2%), Siren, L.L.C. (2.2%) and Sessa Capital IM, L.P. (0.8%). In their latest 13Fs, 0 managers opened a new position and 2 added to one.
- No member of Congress has disclosed a trade in LXRX.
LXRX insider trading
No open-market insider purchases or sales of LXRX were filed in the last 90 days.
Who owns LXRX? Hedge funds and superinvestors
5 13F filers hold LXRX among their 50 largest positions, worth $155.3M combined. The biggest bets by portfolio weight are Ishara Investments LP (2.2%), Siren, L.L.C. (2.2%) and Sessa Capital IM, L.P. (0.8%). In their latest 13Fs, 0 managers opened a new position and 2 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Siren, L.L.C.Investment manager | 2.2% | $106.3M | 44,303,518 | +0.0% shares | Q2 2026 |
| Sessa Capital IM, L.P.Hedge fund | 0.8% | $45.5M | 18,960,836 | +5.8% shares | Q2 2026 |
| Ishara Investments LPHedge fund | 2.2% | $3.1M | 1,271,000 | +40.9% shares | Q2 2026 |
| Scheeler Financial LLCAsset manager | 0.3% | $408K | 217,452 | — | Q3 2026 |
| Diker Management LLCWealth manager | 0.0% | $48K | 20,000 | +0.0% shares | Q2 2026 |
Each manager counts with its latest 13F (Q3 2026: 1, Q2 2026: 4). Screen LXRX in the grand portfolio →
LXRX stock trades by members of Congress
No member of Congress has disclosed a trade in LXRX.
LXRX questions and answers
Are insiders buying LXRX stock?
No open-market insider purchases or sales of LXRX were filed in the last 90 days.
Which hedge funds own LXRX?
5 13F filers hold LXRX among their 50 largest positions, worth $155.3M combined. The biggest bets by portfolio weight are Ishara Investments LP (2.2%), Siren, L.L.C. (2.2%) and Sessa Capital IM, L.P. (0.8%). In their latest 13Fs, 0 managers opened a new position and 2 added to one.
Has Congress traded LXRX?
No member of Congress has disclosed a trade in LXRX.
Who is the largest holder of LXRX?
Among 13F filers, Siren, L.L.C. reports the largest LXRX position, $106.3M (44,303,518 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Ishara Investments LP's: 2.2% of its portfolio.
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