Gossamer Bio Inc. (GOSS)
NASDAQ: GOSS
· Real-Time Price · USD
1.97
0.01 (0.51%)
At close: Aug 15, 2025, 3:59 PM
1.94
-1.27%
After-hours: Aug 15, 2025, 05:04 PM EDT
13F Institute Ownership
Total Institutes of 126 in Gossamer Bio expanded their positions with an increase of 12 investors compared to the previous quarter. A reduction of 1.39M shares, as total invested capital grew by $31.85M with ownership percentage dropping from 75.71% to 74.94%.
Options Activity
Institutions are holding more Calls Contracts as Puts Contracts, indicating a bullish sentiment.
Put/Call 0.027
0.03
Call Flow 2,112,200
97%
Put Flow 57,800
3%
Top Shareholders
| Institute | Ownership | Shares | Shares % Change | Market Value | Portfolio | Filing Date |
|---|---|---|---|---|---|---|
| Octagon Capital Advisors LP | 8.09% | 18.35M | +0.00% | 20.18M | 3.54% | May 16, 2025 |
| Nea Management Company, LLC | 8.00% | 18.09M | +0.00% | 19.9M | 1.53% | May 14, 2025 |
| Vanguard Group Inc | 4.45% | 10.08M | +0.50% | 11.09M | < 0.01% | May 09, 2025 |
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 to all data and tools
- Unlimited access to all data and tools, giving you the edge over everyone else in the market.
- Realtime Options & Dark Pool Data
- Instant access to live options & dark pool data to spot opportunities and trade with precision before the market moves.
- Top Wallstreet Analyst Ratings
- Follow ratings from the best analysts on Wall Street to stay ahead.
- Up to 30 years financial history
- We deliver premium Wall Street data with top-tier accuracy and up to 30 years of history.