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Rangeley Capital, LLC

Position in TECX — Tectonic Therapeutic, Inc.

CIK 1517796 NEW CANAAN, CT

Position in TECX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$206,280
+$18,000 QoQ
Shares Held
6,000
-50.0% QoQ
Ownership
0.031%
of shares outstanding
% of Portfolio
0.21%
of 13F equity value
Holder Rank
#76
of 122 holders
Holding Since
Sep 2025
2 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in TECX Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

Rangeley Capital, LLC holds $27,388,910 across 46 Biotechnology names. TECX ranks #28 (0.8% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in TECX

Export CSV
2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $206,280 6,000
2025-09-30 $188,280 12,000