CAI · Insider trading · 13F holders · Congress trades
Caris Life Sciences, Inc. (CAI)
Who is buying and selling CAI: 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
- 17
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $27.2M
- Congress trades, 12 months
- 0
CAI at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 3 CAI insiders filed 3 sales worth $27.2M on SEC Form 4, and no open-market purchases.
- 17 13F filers hold CAI among their 50 largest positions, worth $734.3M combined, including Stanley Druckenmiller and Philippe Laffont. The biggest bets by portfolio weight are Braidwell LP (5.7%), Mak Capital One LLC (4.8%) and Menlo Advisors LLC (2.3%). In their latest 13Fs, 3 managers opened a new position and 0 added to one.
- No member of Congress has disclosed a trade in CAI.
- CAI last closed at $36.14 on Oct 29, 2026.
CAI insider trading
Between Aug 1, 2026 and Oct 29, 2026, 3 CAI insiders filed 3 sales worth $27.2M on SEC Form 4, and no open-market purchases.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Sep 23, 2026 | Denton John Russel | See Remarks | Sale | 7,500 | $31.82 | $239K | SEC |
| Sep 17, 2026 | Brille Brian J | See Remarks, Director | Sale | 400,000 | $30.33 | $12.1M | SEC |
| Sep 4, 2026 | Spetzler David Baxley | President | Sale | 597,212 | $24.84 | $14.8M | SEC |
Who owns CAI? Hedge funds and superinvestors
17 13F filers hold CAI among their 50 largest positions, worth $734.3M combined, including Stanley Druckenmiller and Philippe Laffont. The biggest bets by portfolio weight are Braidwell LP (5.7%), Mak Capital One LLC (4.8%) and Menlo Advisors LLC (2.3%). In their latest 13Fs, 3 managers opened a new position and 0 added to one.
Superinvestors holding CAI: Stanley Druckenmiller 0.8% · Philippe Laffont 0.4%
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Philippe LaffontInvestment manager | 0.4% | $175.0M | 9,819,992 | +0.0% shares | Q2 2026 |
| Braidwell LPHedge fund | 5.7% | $147.1M | 8,256,032 | +3.1% shares | Q2 2026 |
| Sixth Street Partners Management Company, L.P.Hedge fund | 22.5% | $130.6M | 7,327,041 | -49.1% shares | Q2 2026 |
| PointState Capital LPHedge fund | 2.2% | $121.7M | 6,828,835 | -7.2% shares | Q2 2026 |
| Orbimed Advisors LLCHedge fund | 0.9% | $50.0M | 2,806,811 | +0.0% shares | Q2 2026 |
| Mak Capital One LLCHedge fund | 4.8% | $34.5M | 1,937,229 | New | Q2 2026 |
| Stanley DruckenmillerFamily office | 0.8% | $33.8M | 1,894,450 | +0.0% shares | Q2 2026 |
| Zevenbergen Capital Investments LLCMutual fund manager | 0.5% | $22.0M | 719,597 | — | Q3 2026 |
| Pembroke Management, LTDHedge fund | 1.1% | $9.2M | 299,793 | — | Q3 2026 |
| Menlo Advisors LLCWealth manager | 2.3% | $5.4M | 300,518 | New | Q2 2026 |
| Renaissance Capital LLCMutual fund manager | 1.0% | $1.4M | 46,542 | -26.0% shares | Q3 2026 |
| Exome Asset Management LLCHedge fund | 0.9% | $1.4M | 78,180 | New | Q2 2026 |
| Themes Management Co LLCMutual fund manager | 0.8% | $1.1M | 37,352 | — | Q3 2026 |
| Pura Vida Investments, LLCHedge fund | 1.2% | $454K | 25,500 | -71.6% shares | Q2 2026 |
| MSA Advisors, LLCWealth manager | 0.1% | $342K | 19,200 | +0.0% shares | Q2 2026 |
| Michael & Susan Dell FoundationEndowment & foundation | 0.0% | $218K | 12,235 | +0.0% shares | Q2 2026 |
| Blue Owl Capital Holdings LPHedge fund | 0.0% | $84K | 4,711 | +0.0% shares | Q2 2026 |
Each manager counts with its latest 13F (Q3 2026: 4, Q2 2026: 13). Screen CAI in the grand portfolio →
CAI stock trades by members of Congress
No member of Congress has disclosed a trade in CAI.
CAI questions and answers
Are insiders buying CAI stock?
Between Aug 1, 2026 and Oct 29, 2026, 3 CAI insiders filed 3 sales worth $27.2M on SEC Form 4, and no open-market purchases.
Which hedge funds own CAI?
17 13F filers hold CAI among their 50 largest positions, worth $734.3M combined, including Stanley Druckenmiller and Philippe Laffont. The biggest bets by portfolio weight are Braidwell LP (5.7%), Mak Capital One LLC (4.8%) and Menlo Advisors LLC (2.3%). In their latest 13Fs, 3 managers opened a new position and 0 added to one.
Has Congress traded CAI?
No member of Congress has disclosed a trade in CAI.
Who is the largest holder of CAI?
Among 13F filers, Philippe Laffont reports the largest CAI position, $175.0M (9,819,992 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Braidwell LP's: 5.7% of its portfolio.
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