Long Path Smaller Companies Fund, LP - 11 Mar 2026 SCHEDULE 13G Report for Mesa Laboratories, Inc. Common Stock, no par value (MLAB)

Filing Manager
Long Path Smaller Companies Fund, LP
Reporting Manager
Long Path Smaller Companies Fund, LP
Security
Mesa Laboratories, Inc. Common Stock, no par value
Symbol
MLAB
Shares outstanding
5,566,125 shares
Disclosed Ownership
311,703 shares
Ownership
5.6%
Form type
SCHEDULE 13G
Filing time
13 Mar 2026, 16:40:04 UTC
Date of event
11 Mar 2026
SEC
View on sec.gov

Reporting Managers (6)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Long Path Smaller Companies Fund, LP 5.6% 311,703 0 311,703 /s/ William Thomas Brennan William Thomas Brennan/Managing Member of Long Path Fund GP, LLC, its general partner
Long Path Fund GP, LLC 5.6% 311,703 0 311,703 /s/ William Thomas Brennan William Thomas Brennan/Managing Member
Long Path Partners, LP 5.6% 311,703 0 311,703 /s/ William Thomas Brennan William Thomas Brennan/Managing Member of Long Path Holdings LLC, its general partner
Long Path Holdings LLC 5.6% 311,703 0 311,703 /s/ William Thomas Brennan William Thomas Brennan/Managing Member
William Thomas Brennan 5.6% 311,703 0 311,703 /s/ William Thomas Brennan William Thomas Brennan/individually
Brian Paul Nelson 5.6% 311,703 0 311,703 /s/ Brian Paul Nelson Brian Paul Nelson/individually