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OPPENHEIMER & CO INC

Position in SPRO — Spero Therapeutics, Inc.

CIK 822581 NEW YORK, NY

Position in SPRO

as of Jun 30, 2026 · filed Aug 3, 2026
Position Value
$50,498
New position
Shares Held
22,850
first reported quarter
Ownership
0.039%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#37
of 59 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority Sole 100% Shared 0% None 0%

Position in Biotechnology

Healthcare · as of Jun 30, 2026

OPPENHEIMER & CO INC holds $50,552,262 across 50 Biotechnology names. SPRO ranks #44 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SPRO

Export CSV
1 filing row on record
Report Date Value (USD) Shares
2026-06-30 $50,498 22,850