BOA
GTLS

Birnam Oak Advisors’s Chart Industries GTLS Stock Holding History

Birnam Oak Advisors’s Portfolio GTLS Stock Details GTLS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$59.6M Buy
285,399
+86,459
+43% +$18M 9.68% 2
2026
Q1 		$41.1M Buy
198,940
+78,657
+65% +$16.3M 9.33% 3
2025
Q4 		$24.8M Buy
120,283
+2,060
+2% +$417K 5.56% 8
2025
Q3 		$23.7M Buy
+118,223
New +$22.5M 5.43% 7

Other funds holding GTLS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
OCAI
O'Connor Alternative Investments New York $1.37B AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Fidelity International
Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return
HI
HBK Investments Dallas, Texas $10.2B AUM 67.73% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Birnam Oak Advisors's GTLS Position: Q2 2026 in Review

Birnam Oak Advisors increased its Chart Industries (GTLS) stake by 43% in Q2 2026, buying an estimated $18M and bringing the position to 285,399 shares worth $59.6M. The position accounts for 9.68% of the portfolio, ranked #2.

Birnam Oak Advisors first reported a position in GTLS in Q3 2025 and has held it in 4 quarters since. 432 funds tracked by Wall St. Rank hold GTLS as of Q2 2026.

  • Birnam Oak Advisors held 285,399 shares of Chart Industries worth $59.6M as of Q2 2026.
  • Birnam Oak Advisors bought 86,459 Chart Industries shares in Q2 2026, an estimated $18M.
  • Chart Industries made up 9.68% of Birnam Oak Advisors's portfolio in Q2 2026, its #2 holding.
  • Birnam Oak Advisors first reported a position in Chart Industries in Q3 2025 and has held it in 4 quarters since.
  • 432 funds tracked by Wall St. Rank held Chart Industries as of Q2 2026.

Based on Birnam Oak Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.