SPTX
Seaport Therapeutics, Inc. Common StockNASDAQ
Healthcare • Biotechnology
Updated 1 day ago
Coverage limited
$16.08-6.24%
Close Oct 13, 2026
- Market cap
- $860.77M
- 1 month
- -34.9%
- 3 months
- -21.4%
- 1 year
- —
- Dividend
- No dividends on record
- Next-quarter EPS estimate
- -$0.57Quarter to Sep 30, 2026 · 6 analysts · revenue $0
- Short interest
- 19.8% of float3.6M shares · settled Sep 30, 2026 · +15.9% since Sep 15, 2026 · FINRA
Fundamentals · trailing 12 months to Jun 30, 2026
- Revenue
- —
- Net income
- —
- Free cash flow
- —
- Book value
- $422.6M
- Total debt
- $5.02M
- P/E
- —
- Price / sales
- —
- Price / book
- 2×
- FCF yield
- —
- Net margin
- —
EODHD (TTM) · as of Oct 13, 2026
End-of-day close from stored market data, not a live quote.
Portfolio context
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Loading market dates
No upcoming ex-dividend date announced
No 8-K filings in the last 30 days.
Smart money context
Holder IQ: MEDIUM
15 top institutions tracked
as of 2026-Q2 (filed 2026-09-22)
Insider context
Sentiment: unknown
No recent insider trades detected.
Red flags: 0
Largest 13-F holders · Q2 2026
55 filers reported a long position in SPTX for Q2 2026. 13-F holdings are filed up to 45 days after the quarter ends.
| Holder | Value | Shares | Shares vs Q1 2026 |
|---|---|---|---|
| ARCH Venture Management, LLC | $136.6M | 6.3M | New |
| GENERAL ATLANTIC, L.P. | $132.5M | 6.1M | New |
| Sofinnova Investments, Inc. | $77.4M | 3.6M | New |
| GOLDMAN SACHS GROUP INC | $47.3M | 2.2M | New |
| TRV GP VI, LLC | $44.8M | 2.1M | New |
| CANADA PENSION PLAN INVESTMENT BOARD | $42.9M | 2M | New |
| JPMORGAN CHASE & CO | $40.9M | 1.8M | New |
| Foresite Capital Management VI LLC | $38.7M | 1.8M | New |
| PRICE T ROWE ASSOCIATES INC /MD/ | $28.4M | 1.3M | New |
| FMR LLC | $25.7M | 1.2M | New |
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