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Bellevue Group AG

Position in TNGX — Tango Therapeutics, Inc.

CIK 1674546 Zurich, V8

Position in TNGX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$21,700,129
-$28,507,871 QoQ
Shares Held
694,182
-71.1% QoQ
Ownership
0.412%
of shares outstanding
% of Portfolio
0.47%
of 13F equity value
Holder Rank
#49
of 247 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in TNGX Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

Bellevue Group AG holds $2,744,593,561 across 63 Biotechnology names. TNGX ranks #29 (0.8% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in TNGX

Export CSV
3 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $21,700,129 694,182
2026-03-31 $50,208,000 2,400,000
2025-12-31 $34,799,156 3,927,670