SEC 13F Intelligence

Birnam Oak Advisors, LP / GTLS

Birnam Oak Advisors, LP’s Chart Inds Inc Position

Does Birnam Oak Advisors, LP own Chart Inds Inc (GTLS)? Yes198.9K shares worth $41M (+9.33% of its 13F portfolio) as of Q1 2026, up from 120.3K shares the prior filed quarter.

Position Value
$41M
Q1 2026
Shares
198.9K
% of Portfolio
+9.33%
Quarters Held
3
currently held

Position History GTLS

Reported value by quarter
Q3 ’25: $24MQ3 ’25Q4 ’25: $25MQ4 ’25Q1 ’26: $41MQ1 ’26filingsflow.com
QuarterSharesValue% of Portfolio
Q1 2026198.9K$41M+9.33%
Q4 2025120.3K$25M+5.56%
Q3 2025118.2K$24M+5.43%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Birnam Oak Advisors, LP’s full portfolio or all institutional holders of GTLS.