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Spruce Street Capital LP

Position in ALEC — Alector, Inc.

CIK 2050194 NEW YORK, NY

Position in ALEC

as of Mar 31, 2026 · filed May 14, 2026
Position Value
$4,517,296
+$2,773,238 QoQ
Shares Held
2,101,068
+87.9% QoQ
Ownership
1.89%
of shares outstanding
% of Portfolio
1.08%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2025
2 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ALEC Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Mar 31, 2026

Spruce Street Capital LP holds $353,870,762 across 24 Biotechnology names. ALEC ranks #22 (1.3% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ALEC

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2 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $4,517,296 2,101,068
2025-12-31 $1,744,058 1,117,986