SERA PROGNOSTICS, INC. - Class A Common Stock, par value $0.0001 per share (SERA)

Q: What does CUSIP 81749D107 represent in this 13F holders report?

CUSIP 81749D107 is the security identifier for SERA - SERA PROGNOSTICS, INC. - Class A Common Stock, par value $0.0001 per share used to aggregate holder disclosures.

Q: How many institutions held SERA - SERA PROGNOSTICS, INC. - Class A Common Stock, par value $0.0001 per share in Q4 2022?

29 institutional investors reported SERA - SERA PROGNOSTICS, INC. - Class A Common Stock, par value $0.0001 per share for Q4 2022. Use the holders table for investor-level position and value details.

CUSIP: 81749D107

Q4 2022 13F Holders as of 31 Dec 2022

Type / Class: Equity / Class A Common Stock, par value $0.0001 per share
Shares outstanding: 38,452,198
Total 13F shares: 7,042,648
Share change: -1,501,360
Total reported value: $8,861,320
Price per share: $1.26
Number of holders: 29
Value change: -$2,401,722
Number of buys: 8
Number of sells: 19

Quarterly Holders Quick Answers

What is CUSIP 81749D107?
CUSIP 81749D107 identifies SERA - SERA PROGNOSTICS, INC. - Class A Common Stock, par value $0.0001 per share in SEC institutional holdings data.

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Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2023
Previous quarter: Q3 2022

Recent filing periods for CUSIP 81749D107:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of SERA - SERA PROGNOSTICS, INC. - Class A Common Stock, par value $0.0001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
INTERWEST VENTURE MANAGEMENT CO	13F	Company	6.3%	2,416,241	$3,866,000	—	30 Sep 2022	13F
Vivo Capital, LLC	13F	Company	4.8%	1,856,011	$2,970,000	—	30 Sep 2022	13F
SANDERS MORRIS HARRIS LLC	13F	Company	3.6%	1,389,573	$2,223,000	—	30 Sep 2022	13F
Blue Ox Healthcare Partners, LLC	3/4/5	10%+ Owner	— class O/S missing	256,665	$1,339,791	—	18 Jul 2022	3/4/5
Douglas Carl Fisher	3/4/5	Chief Business Officer	— class O/S missing	220,562	$1,151,334	—	10 Jan 2022	3/4/5
Fosun International Ltd	13F	Company	1.4%	554,148	$887,000	—	30 Sep 2022	13F
Skye Global Management LP	13F	Company	1.4%	526,000	$842,000	—	30 Sep 2022	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.81%	312,350	$500,000	—	30 Sep 2022	13F
AWM Investment Company, Inc.	13F	Company	0.63%	240,646	$385,000	—	30 Sep 2022	13F
CAPTRUST FINANCIAL ADVISORS	13F	Company	0.62%	238,099	$381,000	—	30 Sep 2022	13F
VANGUARD GROUP INC	13F	Company	0.55%	211,977	$339,000	—	30 Sep 2022	13F
BAKER BROS. ADVISORS LP	13F	Company	0.52%	201,562	$322,000	—	30 Sep 2022	13F
Parian Global Management LP	13F	Company	0.39%	151,698	$243,000	—	30 Sep 2022	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.32%	123,846	$198,000	—	30 Sep 2022	13F
COMMONWEALTH EQUITY SERVICES, LLC	13F	Company	0.19%	71,552	$114,000	—	30 Sep 2022	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.18%	67,340	$108,000	—	30 Sep 2022	13F
Requisite Capital Management, LLC	13F	Company	0.14%	55,648	$89,000	—	30 Sep 2022	13F
BlackRock Finance, Inc.	13F	Company	0.14%	55,619	$89,000	—	30 Sep 2022	13F
MAI Capital Management	13F	Company	0.13%	49,503	$79,000	—	30 Sep 2022	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.08%	28,917	$46,000	—	30 Sep 2022	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.06%	23,527	$38,000	—	30 Sep 2022	13F
Ensign Peak Advisors, Inc	13F	Company	0.05%	18,108	$29,000	—	30 Sep 2022	13F
Lesa Sroufe & Co	13F	Company	0.04%	16,506	$26,000	—	30 Sep 2022	13F
ASPIRIANT, LLC	13F	Company	0.04%	16,472	$26,000	—	30 Sep 2022	13F
NORTHERN TRUST CORP	13F	Company	0.04%	15,826	$25,000	—	30 Sep 2022	13F
CITADEL ADVISORS LLC	13F	Company	0.03%	12,558	$20,000	—	30 Sep 2022	13F
MORGAN STANLEY	13F	Company	0.03%	10,247	$17,000	—	30 Sep 2022	13F
SEGALL BRYANT & HAMILL, LLC	13F	Company	0.03%	10,000	$16,000	—	30 Sep 2022	13F
UBS Group AG	13F	Company	0.03%	9,805	$16,000	—	30 Sep 2022	13F
Tower Research Capital LLC (TRC)	13F	Company	0.02%	8,128	$13,000	—	30 Sep 2022	13F
JPMORGAN CHASE & CO	13F	Company	0.01%	2,158	$3,000	—	30 Sep 2022	13F
BNP PARIBAS FINANCIAL MARKETS	13F	Company	0%	1,310	$2,096	—	30 Sep 2022	13F
FMR LLC	13F	Company	0%	1,550	$2,000	—	30 Sep 2022	13F
CITIGROUP INC	13F	Company	0%	432	$1,000	—	30 Sep 2022	13F
Thomas Garite	3/4/5	VP, Clinical Sciences	— class O/S missing	10,000	—	—	26 Aug 2021	3/4/5

Institutional Holders of SERA PROGNOSTICS, INC. - Class A Common Stock, par value $0.0001 per share (SERA) as of Q4 2022

As of 31 Dec 2022, SERA PROGNOSTICS, INC. - Class A Common Stock, par value $0.0001 per share (SERA) was held by 29 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 7,042,648 shares. The largest 10 holders included INTERWEST VENTURE MANAGEMENT CO, Vivo Capital, LLC, Fosun International Ltd, CAPTRUST FINANCIAL ADVISORS, Skye Global Management LP, WELLS FARGO & COMPANY/MN, VANGUARD GROUP INC, BAKER BROS. ADVISORS LP, AWM Investment Company, Inc., and GEODE CAPITAL MANAGEMENT, LLC. This page lists 29 institutional shareholders reporting positions in this security for the Q4 2022 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2022 vs Q3 2022 Across Filers

Q3 2022 holders

Q4 2022 holders

Holder diff

-2

Investor	Q3 2022 Shares	Q4 2022 Shares	Share Diff	Share Chg %	Q3 2022 Value $	Q4 2022 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* 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.