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Mariner, LLC

Position in ALEC — Alector, Inc.

CIK 1373442 Overland Park, KS

Position in ALEC

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$105,945
+$65,528 QoQ
Shares Held
52,709
+180.4% QoQ
Ownership
0.047%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#69
of 140 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in ALEC Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

Mariner, LLC holds $491,869,472 across 152 Biotechnology names. ALEC ranks #123 (0.0% 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
2026-06-30 $105,945 52,709
2026-03-31 $40,417 18,799