Spero Therapeutics Inc. (SPRO)
NASDAQ: SPRO
· Real-Time Price · USD
0.65
-0.01 (-1.52%)
At close: May 02, 2025, 11:59 AM
13F Institute Ownership
Total Institutes of 52 in Spero Therapeutics expanded their positions with an increase of 4 investors compared to the previous quarter. An additional 3.34M shares, as total invested capital declined by $390.67K with ownership percentage increasing from 22.81% to 28.97%.
Options Activity
Institutions are holding Calls/Puts contracts nearly balanced, indicating a neutral sentiment.
Put/Call 1.000
1.00
Call Flow 200
50%
Put Flow 200
50%
Top Shareholders
| Institute | Ownership | Shares | Shares % Change | Market Value | Portfolio |
|---|---|---|---|---|---|
| Anson Funds Management LP | 7.09% | 3.84M | +2.38% | 3.96M | 0.40% |
| Pfizer Inc | 4.36% | 2.36M | +100.00% | 2.43M | 0.09% |
| Vanguard Group Inc | 3.26% | 1.76M | +0.00% | 1.82M | < 0.01% |
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