Seaport Therapeutics Inc. Common Stock
SPTX | NASDAQ
$19.60
-$1.50 (-7.11%)
At close: Oct 30, 2026, 4:00 PM ET
$19.60
$0.00 (0.00%)
After-hours:
Oct 30, 2026, 7:30 PM ET
Institutional Ownership
Net InflowTotal Institutions
56
Total Ownership
70.19%
Capital Flow
+$817.42M
Shares Change
+37.57M
Ownership Distribution
Institutions (70.19%)
Others (29.81%)
Institutional Sentiment
Overall: bullishEquity Sentiment & Activity
bullishNew Positions
56
Increased Positions
56
Reduced Positions
0
Closed Positions
0
New (56)
Increased (56)
Reduced (0)
Closed (0)
Top Shareholders
| Institution | Ownership | Portfolio Weight | Shares | Market Value | |
|---|---|---|---|---|---|
| Arch Venture Management, LLC | 11.76% +100.00% | 12.42% +100.00% | 6.29M +100.00% | 136.6M +100.00% | |
| General Atlantic, L.p. | 11.40% +100.00% | 4.56% +100.00% | 6.1M +100.00% | 132.53M +100.00% | |
| Sofinnova Investments, Inc. | 6.66% +100.00% | 4.00% +100.00% | 3.56M +100.00% | 77.43M +100.00% |
Pro Membership
Stop Guessing, Start Knowing.
Cut through market noise with actionable insights that actually help you make confident investment decisions. No more endless research or gut-based guessing.
Unlimited access
Unlimited access to all data and tools, giving you the edge over everyone else in the market.
Proprietary Stock Rating Score
Evaluate stocks with our proprietary rating score based on fundamentals, economic moat, and sentiment.
Top Wall Street Analyst Ratings
Follow ratings from the best analysts on Wall Street to stay ahead of market moves.
Up to 30 years financial history
We deliver premium Wall Street data with top-tier accuracy and up to 30 years of history.
Add to Watchlist
Select watchlists to add or remove SPTX