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Sio Capital Management, LLC

Position in ZBIO — Zenas BioPharma, Inc.

CIK 1482416 NEW YORK, NY

Position in ZBIO

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$5,293,176
-$1,192,145 QoQ
Shares Held
208,557
-37.1% QoQ
Ownership
0.320%
of shares outstanding
% of Portfolio
0.93%
of 13F equity value
Holder Rank
#40
of 145 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ZBIO Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

Sio Capital Management, LLC holds $224,951,128 across 32 Biotechnology names. ZBIO ranks #17 (2.4% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ZBIO

Export CSV
2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $5,293,176 208,557
2026-03-31 $6,485,321 331,730