Q3 2025 13F Holders as of 30 Sep 2025
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Type / Class
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Equity / Class A Common Stock, par value $0.0001 per share
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Shares outstanding
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36,690,616
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Number of holders
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61
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Total 13F shares, excl. options
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18,156,273
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Shares change
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-486,347
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Total reported value, excl. options
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$55,563,958
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Value change
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-$1,352,150
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Number of buys
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27
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Number of sells
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-19
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Price
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$3.06
Significant Holders of SERA PROGNOSTICS, INC. - Class A Common Stock, par value $0.0001 per share (SERA) as of Q3 2025
71 filings reported holding SERA - SERA PROGNOSTICS, INC. - Class A Common Stock, par value $0.0001 per share as of Q3 2025.
SERA PROGNOSTICS, INC. - Class A Common Stock, par value $0.0001 per share (SERA) has 61 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC).
These institutions hold a total of 18,156,273 shares
of 36,690,616 outstanding shares and own 49% of the company stock.
Largest 10 shareholders include BAKER BROS. ADVISORS LP (5,498,170 shares), Whetstone Capital Advisors, LLC (3,632,371 shares), Aberdeen Group plc (2,279,699 shares), Vivo Capital, LLC (1,650,440 shares), VANGUARD GROUP INC (1,217,190 shares), CITADEL ADVISORS LLC (653,746 shares), CAPTRUST FINANCIAL ADVISORS (602,336 shares), GEODE CAPITAL MANAGEMENT, LLC (331,115 shares), SANDERS MORRIS HARRIS LLC (263,600 shares), and AWM Investment Company, Inc. (207,382 shares).
This table shows the top 61 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
| Investor |
Option |
Weight % |
Change % |
Value $ |
* Price $ |
Shares |
Share Change |
Activity |
Report Period |
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.