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Nierenberg Investment Management Company, LLC

Position in FIVN — Five9, Inc.

CIK 1282683 Camas, WA

Position in FIVN

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$2,895,469
+$835,232 QoQ
Shares Held
135,810
0.0% QoQ
Ownership
0.182%
of shares outstanding
% of Portfolio
1.87%
of 13F equity value
Holder Rank
#85
of 292 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in FIVN Over Time

Shares Held

Position Value (USD)

Position in Software - Infrastructure

Technology · as of Jun 30, 2026

Nierenberg Investment Management Company, LLC holds $2,895,469 across 1 Software - Infrastructure name. FIVN ranks #1 (100.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 FIVN
Five9, Inc.
This page
135,810 $2,895,469

All Filings in FIVN

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,895,469 135,810
2026-03-31 $2,060,237 135,810