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MPM BIOIMPACT LLC

Position in TSHA — Taysha Gene Therapies, Inc.

CIK 1687078 BOSTON, MA

Position in TSHA

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$30,645,000
+$23,822,272 QoQ
Shares Held
4,500,000
+52.4% QoQ
Ownership
1.38%
of shares outstanding
% of Portfolio
1.87%
of 13F equity value
Holder Rank
#15
of 208 holders
Holding Since
Jun 2025
2 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in TSHA Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

MPM BIOIMPACT LLC holds $1,463,416,616 across 34 Biotechnology names. TSHA ranks #19 (2.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in TSHA

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $30,645,000 4,500,000
2025-06-30 $6,822,728 2,953,562