Seer, Inc. Class A Common Stock (SEER)
LABORATORY ANALYTICAL INSTRUMENTS
Seer, Inc. Class A Common Stock (SEER) is listed on Nasdaq, where it has traded since December 4, 2020.
- Listed On
- Nasdaq
- Listed Since
- December 4, 2020
- Employees
- 124
- Market Cap
- $89M
About Seer, Inc. Class A Common Stock
Seer Inc is a life sciences company, develops and commercializes products to decode the biology of the proteome. The company offers Proteograph Product Suite, an integrated solution that includes proprietary engineered nanoparticles, consumables, automation instrumentation, and data analysis software to perform proteomic analysis to provide a solution that can be incorporated by nearly any lab for research use only. It markets and sells its products for research use only, which cover academic institutions, life sciences, and research laboratories, as well as biopharmaceutical and biotechnology companies for non-diagnostic and non-clinical purposes. The company operates in China, Australia, Eastern Europe, Israel, Japan and South Africa.
Institutional ownership
In 13F filings for the quarter ended June 30, 2026, 57 institutions reported holding SEER, with 20.5 million shares worth $34.0 million in aggregate. The largest reported holder was Softbank Group, with 5.1 million shares worth $8.5 million. Of the 5 largest holders listed below, 3 reduced their positions and 2 held their positions unchanged during the quarter.
| Institution | Shares | Value | Quarter change |
|---|---|---|---|
| Softbank Group | 5,135,383 | $9M | Unchanged |
| Siren | 2,458,673 | $4M | Unchanged |
| Vanguard | 2,060,908 | $3M | Reduced 5.78% |
| Acadian Asset Management | 1,953,704 | $3M | Reduced 5.83% |
| BlackRock | 1,428,405 | $2M | Reduced 21.59% |
Form 13F is a quarterly report that institutional investment managers with at least $100 million in qualifying securities file with the SEC. It lists long positions as of the last day of the quarter and is due within 45 days of quarter end, so these holdings describe that date rather than today.
Frequently asked questions
What is SEER?
Seer, Inc. Class A Common Stock (SEER) is listed on Nasdaq, where it has traded since December 4, 2020.
Who are the largest institutional holders of SEER?
In 13F filings for the quarter ended June 30, 2026, the largest reported holders of SEER were Softbank Group, Siren and Vanguard.
How many institutions own SEER?
57 institutions reported a position in SEER for the quarter ended June 30, 2026, worth $34.0 million in total.
Did institutions buy or sell SEER last quarter?
Of the 5 largest reported holders, 3 reduced their positions and 2 held their positions unchanged during the quarter. Every reported holder and its change is on the SentiSense ownership page for SEER.
Every reported institutional holder, plus insider and congressional trades in SEER, on SentiSense.