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OPPENHEIMER & CO INC

Position in GOSS — Gossamer Bio, Inc.

CIK 822581 NEW YORK, NY

Position in GOSS

as of Jun 30, 2026 · filed Aug 3, 2026
Position Value
$2,145
-$2,132 QoQ
Shares Held
13,000
0.0% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#140
of 168 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in GOSS Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

OPPENHEIMER & CO INC holds $50,552,262 across 50 Biotechnology names. GOSS ranks #50 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in GOSS

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3 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,145 13,000
2026-03-31 $4,277 13,000
2025-12-31 $116,250 37,500