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MPM BIOIMPACT LLC

Position in ACRS — Aclaris Therapeutics, Inc.

CIK 1687078 BOSTON, MA

Position in ACRS

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$5,514,650
+$4,044,958 QoQ
Shares Held
1,042,467
+166.0% QoQ
Ownership
0.708%
of shares outstanding
% of Portfolio
0.34%
of 13F equity value
Holder Rank
#25
of 149 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ACRS 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. ACRS ranks #32 (0.4% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ACRS

Export CSV
2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $5,514,650 1,042,467
2026-03-31 $1,469,692 391,918