Sera Prognostics, Inc.
SERA- Exchange
- Nasdaq
- Industry
- Services-Medical Laboratories
- SEC CIK
- 0001534969
In the last 90 days, Sera Prognostics, Inc. insiders filed 0 open-market purchases and 5 sales; 47 institutions reported holding it in 13F filings for Q2 2026, worth $31.0M in total; no superinvestor holds it.
Q4 2021 vs. Q3 2021
How the institutions holding Sera Prognostics, Inc. changed between Q3 2021 and Q4 2021.
All holders in Q4 2021All holders in Q3 2021
| Measure | Q3 2021 | Q4 2021 | Change |
|---|---|---|---|
| Holders | 36 | 37 | +1 |
| Shares | 8.65M | 9.28M | +628.5K (+7.3%) |
| Value | $96.1M | $63.8M | −$32.4M (−33.6%) |
New holders (5)
Institutions that held Sera Prognostics, Inc. at the end of Q4 2021 but not at the end of Q3 2021.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| OUP Management Co., LLC | 641,361 | $4.41M | 1.99% |
| Fosun International Ltd | 554,148 | $3.81M | 0.22% |
| Bank of New York Mellon Corp | 11,659 | $80.0K | 0.00% |
| UBS Group AG | 2,837 | $19.0K | 0.00% |
| California State Teachers Retirement System | 2,561 | $18.0K | 0.00% |
Sold out (4)
Institutions that held Sera Prognostics, Inc. at the end of Q3 2021 and filed for Q4 2021 without it.
| Institution | Shares, Q3 2021 | Value, Q3 2021 |
|---|---|---|
| Squarepoint Ops LLC | 26,000 | $289.0K |
| Frontier Wealth Management LLC | 15,800 | $176.0K |
| Caas Capital Management LP | 10,000 | $111.0K |
| Ghisallo Capital Management LLC | 10,000 | $111.0K |