Who Owns Sera Prognostics Stock?
NASDAQ: SERAHealth CareMedical SpecialitiesUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Ownership breakdown
- Held by institutions
- 50.20%
- Held by insiders
- 12.13%
- Institutional holders
- 59
- Institutions 50.2%
- Insiders 12.1%
- Public and other 37.7%
Who owns Sera Prognostics stock?
Institutional investors own about 50.2% of Sera Prognostics's shares, spread across 59 institutions that file 13F reports. That level of institutional ownership is moderate. Insiders, including executives, directors and large founding shareholders, hold 12.13% of SERA.
The largest institutional holders are Baker Bros. Advisors, LP (14.29%), Whetstone Capital Advisors, LLC (8.59%) and Aberdeen Group plc (7.16%). Together, the top 10 institutions control 41.6% of shares outstanding. In their latest filings, 4 of the top 10 institutions increased their SERA positions and 2 reduced them.
Summary generated from market data by MetaCap's automated system. Methodology
Top institutional holders of SERA
| Institution | Shares | % Held | Change |
|---|---|---|---|
| Baker Bros. Advisors, LP | 5.50M | 14.29% | 0.0% |
| Whetstone Capital Advisors, LLC | 3.31M | 8.59% | 0.0% |
| Aberdeen Group plc | 2.75M | 7.16% | +8.0% |
| Vivo Capital, LLC | 1.65M | 4.29% | 0.0% |
| Vanguard Capital Management LLC | 1.30M | 3.37% | +7.8% |
| CAPTRUST Financial Advisors | 535.75K | 1.39% | -0.2% |
| Geode Capital Management, LLC | 348.97K | 0.91% | -4.0% |
| Blackrock Inc. | 221.37K | 0.58% | +12.9% |
| AWM Investment Company, Inc. | 207.38K | 0.54% | 0.0% |
| Vanguard Fiduciary Trust Co | 170.91K | 0.44% | +0.7% |
% held is the share of total shares outstanding. Change is the percentage change in the position since the holder's previous 13F filing.
Top mutual fund and ETF holders of SERA
| Fund | Shares | % Held |
|---|---|---|
| abrdn Healthcare Investors | 1.38M | 3.58% |
| abrdn Healthcare Opportunities Fund | 1.36M | 3.52% |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 887.02K | 2.31% |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 380.21K | 0.99% |
| Fidelity Concord Street Trust-Fidelity Extended Market Index Fund | 162.23K | 0.42% |
| iShares Trust-iShares Micro-Cap ETF | 101.69K | 0.26% |
| Fidelity Concord Street Trust-Fidelity Total Market Index Fund | 50.64K | 0.13% |
| Fidelity Concord Street Trust-Fidelity Series Total Market Index Fund | 47.34K | 0.12% |
| GOLDMAN SACHS TRUST-Goldman Sachs Absolute Return Tracker Fund | 21.84K | 0.06% |
| Fidelity Concord Street Trust-Fidelity Nasdaq Composite Index Fund | 18.95K | 0.05% |
Frequently asked questions
Who is the largest shareholder of Sera Prognostics?
Baker Bros. Advisors, LP is the largest institutional shareholder of SERA, owning 14.29% of shares outstanding (5.50M shares) as of its latest 13F filing.
What percentage of Sera Prognostics is owned by institutions?
Institutions own about 50.2% of SERA shares and 57.1% of the public float.
How much of Sera Prognostics do insiders own?
Insiders, such as officers and directors, own about 12.13% of SERA shares outstanding.
Where does institutional ownership data come from?
Investment managers with more than $100 million in US equities must file Form 13F with the SEC within 45 days of each quarter-end. Holdings are therefore up to about 4.5 months old when published.