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SERA Institutional Ownership & 13F Holders | SmartMoneyDB

SERASera Prognostics, Inc.

CLASS A COM · CUSIP 81749D107

Smart Money Ownership

Of the 7 tracked institutions holding SERA, 2 have a 3-year clone track record — 2 of them beat the S&P. Average holder's clone alpha: +5.3pt. It's a gauge of who owns the name, not just how many.

Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →

SERA (Sera Prognostics, Inc.) Institutional Ownership Summary

Among the 7 tracked institutional investors we monitor, SERA (Sera Prognostics, Inc.) is held with a combined value of $16.17M across 7,405,502 shares. The largest holder is BAKER BROS. ADVISORS LP with a position worth $11.16M (0.06% of their portfolio). 2 funds increased their holdings. 3 funds reduced their position.

Total Institutional Value

$16.17M

Total Shares Held

7,405,502

Institutional Holders

This Quarter's Biggest Movers

Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.

Biggest Buyers

VANGUARD GROUP INC+2% shares~$64.7K BlackRock, Inc.+5% shares~$19.0K

Biggest Sellers

CITADEL ADVISORS LLC−65% shares~$930.2K MILLENNIUM MANAGEMENT LLC−19% shares~$44.1K

13F Institutional Holders

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BAKER BROS. ADVISORS LP

MILLENNIUM MANAGEMENT LLC

#	Fund	Value↓	Shares	Portfolio %	Change
1	BAKER BROS. ADVISORS LP	$11.16M	5,498,170	0.06%	-
2	VANGUARD GROUP INC	$3.66M	1,239,449	0.00%	+1.8%
3	CITADEL ADVISORS LLC	$505.29K	248,909	0.00%	-64.8%
4	BlackRock, Inc.	$398.09K	196,105	0.00%	+5.0%
5	STATE STREET CORP	$253.33K	124,792	0.00%	-
6	MILLENNIUM MANAGEMENT LLC	$185.75K	91,504	0.00%	-19.2%
7	FMR LLC	$13.34K	6,573	0.00%	-55.7%

Frequently Asked Questions

Which institutional investors own the most SERA stock?

As of the latest SEC 13F filings, BAKER BROS. ADVISORS LP is the largest institutional holder of SERA with a position worth $11.16M, representing 0.06% of their portfolio. In total, 7 institutional investors hold SERA with a combined value of $16.17M.

What percentage of SERA is owned by institutional investors?

Institutional investors hold $16.17M worth of SERA stock across 7 positions. The largest institutional holder is BAKER BROS. ADVISORS LP with $11.16M in holdings.

What is a 13F filing and why does it matter for SERA?

A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For SERA, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.

Track SERA institutional moves

Get notified when hedge funds change their SERA positions.