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Portolan Capital Management, LLC

Position in BL — Blackline, Inc.

CIK 1350290 BOSTON, MA

Position in BL

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$5,883,962
+$4,277,569 QoQ
Shares Held
159,026
+420.8% QoQ
Ownership
0.274%
of shares outstanding
% of Portfolio
0.31%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
2 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in BL Over Time

Shares Held

Position Value (USD)

Position in Software - Application

Technology · as of Jun 30, 2026

Portolan Capital Management, LLC holds $86,443,568 across 4 Software - Application names.

# Ticker Company Shares Value (USD) Open

All Filings in BL

Export CSV
2 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $5,883,962 159,026
2020-03-31 $1,606,393 30,534