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Champlain Investment Partners, LLC

Position in OS — OneStream, Inc.

CIK 1315478 BURLINGTON, VT

Position in OS

as of Dec 31, 2025 · filed Feb 13, 2026
Position Value
$0
+$0 QoQ
Shares Held
2,116,556
-26.7% QoQ
Ownership
0.855%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2024
5 quarters on record
Voting authority Sole 94% Shared 0% None 6%

Common Shares in OS Over Time

Shares Held

Position Value (USD)

Position in Software - Infrastructure

Technology · as of Jun 30, 2026

Champlain Investment Partners, LLC holds $428,802,670 across 11 Software - Infrastructure names.

# Ticker Company Shares Value (USD) Open

All Filings in OS

Export CSV
8 filing rows on record
Report Date Value (USD) Shares
2025-12-31 2,116,556
2025-09-30 2,886,232
2025-09-30 $53,193,255 2,886,232
2025-06-30 3,774,996
2025-05-14 $114,667,698 4,037,595
2025-03-31 4,037,595
2024-12-31 3,438,838
2024-12-31 $98,075,659 3,438,838