SPERO THERAPEUTICS INC's ticker is SPRO and the CUSIP is 84833T103. A total of 53 filers reported holding SPERO THERAPEUTICS INC in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.3%.
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Atlas Venture Associates IX, LLC | 1,353,303 | $1,637,497 | 13.93% |
| Anson Funds Management LP | 4,159,572 | $5,033,082 | 1.01% |
| OUP Management Co., LLC | 249,070 | $301,375 | 0.68% |
| Atlas Venture Life Science Advisors, LLC | 1,013,438 | $1,226,260 | 0.19% |
| Murchinson Ltd. | 862,700 | $1,043,867 | 0.13% |
| Alphabet Inc. | 889,979 | $1,076,874 | 0.07% |
| AWM Investment Company, Inc. | 333,400 | $403,414 | 0.06% |
| DAFNA Capital Management LLC | 125,000 | $151,250 | 0.05% |
| Novo Holdings A/S | 468,902 | $567,371 | 0.04% |
| XTX Topco Ltd | 58,368 | $70,625 | 0.01% |
| BOURGEON CAPITAL MANAGEMENT LLC | 15,100 | $18,271 | 0.00% |
| ERn Financial, LLC | 15,766 | $19,077 | 0.00% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 134,800 | $163,108 | 0.00% |
| Rock Springs Capital Management LP | 57,373 | $69,421 | 0.00% |
| ACADIAN ASSET MANAGEMENT LLC | 272,024 | $327 | 0.00% |
| Texas Yale Capital Corp. | 10,000 | $12,100 | 0.00% |
| Renaissance Technologies | 547,165 | $662 | 0.00% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 28,565 | $34,564 | 0.00% |
| MORGAN STANLEY | 8,988 | $10,875 | 0.00% |
| MACKENZIE FINANCIAL CORP | 17,198 | $20,122 | 0.00% |
External links
This page lists SPERO THERAPEUTICS INC's shareholders in Q3 2023. To view SPERO THERAPEUTICS INC's shareholder history, click here.