SERA PROGNOSTICS, INC.SERA

1 13D/G filings 1 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d

0.0%

avg 0.0%

Median 60d

0.0%

avg 0.0%

Median 90d

0.0%

avg 0.0%

Median 180d

0.0%

avg 0.0%

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Activist filings

1 SCHEDULE

Distinct filers

single filer

Insiders (365d)

0 buys · 0 sales

Latest short DTC

6.83

as of 2026-07-15

Held by elite portfolio managers

1 holder · $34K

Point72 Asset Mgmt

Filed	Form	Filer	Stake	Shares	Intent
2025-02-14	SCHEDULE	Chione Ltd	7.60%	2,605,351		view →

Settlement	Short Interest	Days to Cover	% Δ vs prior
2026-07-15	240,837	6.83	-8.3%
2026-06-30	262,549	6.45	-1.0%
2026-06-15	265,259	5.24	-10.8%
2026-05-29	297,212	3.14	+5.8%
2026-05-15	280,984	4.18	-5.8%
2026-04-30	298,294	19.72	-14.2%
2026-04-15	347,818	10.66	-8.8%
2026-03-31	381,493	4.61	+54.2%
2026-03-13	247,469	2.16	-12.8%
2026-02-27	283,783	10.37	-1.6%
2026-02-13	288,292	13.01	-8.7%
2026-01-30	315,664	5.70	-6.5%

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