SERA PROGNOSTICS INC (SERA) is held by 34 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BAKER BROS. ADVISORS LP as of Q1 2026.

Are institutions buying or selling SERA?

In Q1 2026, 9 institutions opened or increased positions in SERA PROGNOSTICS INC while 20 reduced or exited — a net selling quarter.

What is the Smart Money Verdict on SERA?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for SERA PROGNOSTICS INC.

How many hedge funds hold SERA?

34 institutional investors report holding SERA PROGNOSTICS INC (SERA) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into SERA?

As of Q1 2026, tracked institutions in SERA PROGNOSTICS INC show 9 buyers versus 20 sellers — net outflows.

SERA PROGNOSTICS INC

SERA·81749D107·US·Common Stock·Healthcare - Medical Devices-13D/G

CLASS A COM

Holders

Avg rating(8 Elite)

$23.5M

Total Value

31% (41)

Fund Consensus

9 buying - 20 selling

Smart Money Verdict

View all

Held by 34 funds

8 elite

Who's Trading

InsiderLZLindgardt ZhenyaSell $14KJun 11, 2026

InsiderAAAerts AustinSell $4KJun 11, 2026

InsiderJBJackson BenjaminSell $4KJun 11, 2026

InsiderIDInglis Tiffany Eul DavisSell $727.62Jun 11, 2026

InsiderAJAnderson Dyaarl Lee Jr.Sell $10KJun 11, 2026

InsiderLZLindgardt ZhenyaSell $43KJun 9, 2026

InsiderAAAerts AustinSell $11KJun 9, 2026

ActivistWAWhetstone Capital Advisors, LLC8.6%May 1, 2026

InsiderLZLindgardt ZhenyaSell $6KMar 11, 2026

Activist

RA Capital Management, L.P.0.0%Aug 14, 2025

View all insider trades View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BAKER BROS. ADVISORS LP	Unchanged	5.5M	$11.2M	0.1%	-64.61%	0
Aberdeen Group plc	Increased	2.6M(+11.9%)	$5.2M	0.0%	-45.14%	30
VAVANGUARD CAPITAL MANAGEMENT LLC	New	1.2M	$2.4M	0.0%	-6.64%	36
CAPTRUST FINANCIAL ADVISORS	Decreased	536,761	$1.1M	0.0%	-28.03%	0
GEODE CAPITAL MANAGEMENT, LLC	Increased	363,617(+8.7%)	$738,511	0.0%	-58.32%	18
CITADEL ADVISORS LLC	Decreased	248,909(-64.8%)	$505,285	0.0%	-43.32%	0
BlackRock, Inc.	Increased	196,105(+5.0%)	$398,093	0.0%	-71.52%	17
VFVANGUARD FIDUCIARY TRUST CO	New	169,661	$344,412	0.0%	-6.64%	33
STATE STREET CORP	Unchanged	124,792	$253,328	0.0%	-66.72%	0
MORGAN STANLEY	Increased	105,017(+29.7%)	$213,184	0.0%	-59.86%	20
NORTHERN TRUST CORP	Unchanged	96,535	$195,966	0.0%	-70.79%	0
MILLENNIUM MANAGEMENT LLC	Decreased	91,504(-19.1%)	$185,753	0.0%	-57.05%	0
Bank of New York Mellon Corp	Decreased	60,927(-19.1%)	$123,682	0.0%	-65.54%	0
JANE STREET GROUP, LLC	Decreased	53,908(-21.7%)	$109,433	0.0%	-32.07%	0
HighTower Advisors, LLC	Unchanged	42,234	$85,735	0.0%	-78.30%	0
BARCLAYS PLC	Decreased	31,967(-12.9%)	$64,893	0.0%	-33.02%	0
SOSquarepoint Ops LLC	Decreased	31,428(-13.5%)	$63,799	0.0%	-57.87%	0
Cetera Investment Advisers	Unchanged	25,000	$50,750	0.0%	-32.07%	0
TWO SIGMA INVESTMENTS, LP	Unchanged	21,964	$44,587	0.0%	-35.41%	0
Qube Research & Technologies Ltd	Decreased	19,917(-31.3%)	$40,432	0.0%	-49.34%	0