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RHUMBLINE ADVISERS

Position in TECX — Tectonic Therapeutic, Inc.

CIK 1115418 BOSTON, MA

Position in TECX

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$473,515
+$39,941 QoQ
Shares Held
13,773
-1.8% QoQ
Ownership
0.070%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#58
of 122 holders
Holding Since
Jun 2024
9 quarters on record
Voting authority Sole 20% Shared 0% None 80%

Common Shares in TECX Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

RHUMBLINE ADVISERS holds $1,404,721,264 across 329 Biotechnology names. TECX ranks #185 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in TECX

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9 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $473,515 13,773
2026-03-31 $433,574 14,027
2025-12-31 $296,128 14,196
2025-09-30 $250,930 15,993
2025-06-30 $317,423 15,975
2025-03-31 $1,771 100
2024-12-31 $4,617 100
2024-09-30 $3,030 100
2024-06-30 $1,647 100