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Blue Sparrow, LLC /DE

Position in PTCT — Ptc Therapeutics, Inc.

CIK 2104539 NEW YORK, NY

Position in PTCT

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$85,705,599
+$72,720,021 QoQ
Shares Held
1,050,700
+451.3% QoQ
Ownership
1.26%
of shares outstanding
% of Portfolio
0.94%
of 13F equity value
Holder Rank
#24
of 382 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in PTCT Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

Blue Sparrow, LLC /DE holds $105,123,071 across 2 Biotechnology names. PTCT ranks #1 (81.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 PTCT
Ptc Therapeutics, Inc.
This page
1,050,700 $85,705,599

All Filings in PTCT

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $85,705,599 1,050,700
2026-03-31 $12,985,578 190,600