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VANGUARD CAPITAL MANAGEMENT LLC

Position in SERA — Sera Prognostics, Inc.

CIK 2100119 MALVERN, PA

Position in SERA

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$2,361,981
-$82,372 QoQ
Shares Held
1,297,792
+7.8% QoQ
Ownership
3.29%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#5
of 46 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in SERA Over Time

Shares Held

Position Value (USD)

Position in Medical Devices

Healthcare · as of Jun 30, 2026

VANGUARD CAPITAL MANAGEMENT LLC holds $42,477,438,602 across 118 Medical Devices names. SERA ranks #82 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SERA

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,361,981 1,297,792
2026-03-31 $2,444,353 1,204,115