Skip to main content

GSA CAPITAL PARTNERS LLP

Position in SPRO — Spero Therapeutics, Inc.

CIK 1362033 LONDON, X0

Position in SPRO

as of Jun 30, 2026 · filed Aug 6, 2026
Position Value
$631,852
-$19,379 QoQ
Shares Held
285,906
+2.7% QoQ
Ownership
0.491%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#13
of 59 holders
Holding Since
Mar 2022
7 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

GSA CAPITAL PARTNERS LLP holds $104,909,103 across 164 Biotechnology names. SPRO ranks #59 (0.6% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SPRO

Export CSV
7 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $631,852 285,906
2026-03-31 $651,231 278,304
2025-12-31 $416,906 178,930
2025-09-30 $200,960 106,894
2024-03-31 $48,708 28,319
2022-06-30 $7,743 10,450
2022-03-31 $225,469 25,916