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Squarepoint Ops LLC

Position in SPRO — Spero Therapeutics, Inc.

CIK 1642575 NEW YORK, NY

Position in SPRO

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$454,664
+$176,383 QoQ
Shares Held
194,301
+62.7% QoQ
Ownership
0.334%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
12 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in SPRO Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

Squarepoint Ops LLC holds $1,238,596,915 across 255 Biotechnology names.

# Ticker Company Shares Value (USD) Open

All Filings in SPRO

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12 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $454,664 194,301
2025-12-31 $278,281 119,434
2025-03-31 $66,916 92,939
2024-12-31 $56,702 55,051
2024-03-31 $136,569 79,401
2023-12-31 $180,518 122,802
2023-09-30 $156,691 129,497
2023-06-30 $113,191 78,063
2022-09-30 $32,846 16,423
2020-09-30 $163,940 14,690
2020-06-30 $397,890 29,408
2020-03-31 $164,743 20,389