UOC
GTLS

UBS O'Connor’s Chart Industries GTLS Stock Holding History

UBS O'Connor’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
2025
Q4 		$380M Buy
1,843,737
+563,698
+44% +$114M 10.12% 2
2025
Q3 		$256M Buy
+1,280,039
New +$243M 7.67% 4
2023
Q3 		– Sell
-3,856
Closed -$616K – 590
2023
Q2 		$616K Buy
+3,856
New +$493K 0.01% 430
2023
Q1 		– Sell
-10,513
Closed -$1.21M – 665
2022
Q4 		$1.21M Sell
10,513
-12,437
-54% -$2M 0.02% 542
2022
Q3 		$4.23M Buy
+22,950
New +$4.25M 0.05% 343
2015
Q3 		– Sell
-25,330
Closed -$906K – 625
2015
Q2 		$906K Sell
25,330
-94,784
-79% -$3.47M 0.01% 608
2015
Q1 		$4.21M Buy
+120,114
New +$3.86M 0.04% 302

Other funds holding GTLS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
HI
HBK Investments Dallas, Texas $10.2B AUM 67.73% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
DKCM
Davidson Kempner Capital Management New York $8.42B AUM 61.81% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM

UBS O'Connor's GTLS Position: Q4 2025 in Review

UBS O'Connor increased its Chart Industries (GTLS) stake by 44% in Q4 2025, buying an estimated $114M and bringing the position to 1,843,737 shares worth $380M. The position accounts for 10.12% of the portfolio, ranked #2.

UBS O'Connor first reported a position in GTLS in Q1 2015 and has held it in 7 quarters since. 482 funds tracked by Wall St. Rank hold GTLS as of Q4 2025.

  • UBS O'Connor held 1,843,737 shares of Chart Industries worth $380M as of Q4 2025.
  • UBS O'Connor bought 563,698 Chart Industries shares in Q4 2025, an estimated $114M.
  • Chart Industries made up 10.12% of UBS O'Connor's portfolio in Q4 2025, its #2 holding.
  • UBS O'Connor first reported a position in Chart Industries in Q1 2015 and has held it in 7 quarters since.
  • 482 funds tracked by Wall St. Rank held Chart Industries as of Q4 2025.

Based on UBS O'Connor's 13F filing for Q4 2025, filed 13 Feb 2026.