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Torrey Growth & Income Advisors

Position in SPRO — Spero Therapeutics, Inc.

CIK 2087822 DEL MAR, CA

Position in SPRO

as of Mar 31, 2026 · filed Apr 21, 2026
Position Value
$39,838
+$170 QoQ
Shares Held
17,025
0.0% QoQ
Ownership
0.029%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2025
3 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in SPRO Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

Torrey Growth & Income Advisors holds $6,964,754 across 5 Biotechnology names.

# Ticker Company Shares Value (USD) Open

All Filings in SPRO

Export CSV
3 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $39,838 17,025
2025-12-31 $39,668 17,025
2025-09-30 $29,657 15,775