Mariner
GBTG icon

Mariner’s American Express Global Business Travel GBTG Stock Holding History

Mariner’s Portfolio GBTG Stock Details GBTG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$62.5K Sell
11,195
-2,639
-19% -$16.4K ﹤0.01% 3400
2025
Q4 		$106K Buy
13,834
+1,437
+12% +$11.1K ﹤0.01% 3321
2025
Q3 		$100K Buy
+12,397
New +$91.8K ﹤0.01% 3358
2025
Q2 		– Sell
-37,592
Closed -$273K – 3553
2025
Q1 		$273K Buy
37,592
+15,515
+70% +$131K ﹤0.01% 2715
2024
Q4 		$205K Buy
22,077
+2,302
+12% +$19.6K ﹤0.01% 2982
2024
Q3 		$152K Buy
19,775
+1,725
+10% +$12K ﹤0.01% 3004
2024
Q2 		$119K Buy
18,050
+6,975
+63% +$42.8K ﹤0.01% 2920
2024
Q1 		$66.6K Buy
+11,075
New +$64.8K ﹤0.01% 2994
2023
Q4 		– Sell
-11,780
Closed -$64.8K – 3100
2023
Q3 		$64.8K Buy
+11,780
New +$75.9K ﹤0.01% 2741

Other funds holding GBTG

AE
American Express New York $880M AUM 23.13% 1-Year Est. Return
BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
AMH
Apollo Management Holdings New York $5.99B AUM 23.97% 1-Year Est. Return
RCM
Redwood Capital Management New York $674M AUM 99.78% 1-Year Est. Return
AM
Ares Management Los Angeles, California $1.52B AUM 12.97% 1-Year Est. Return
AC
Attestor Capital Grand Cayman, Cayman Islands $380M AUM
MAC
Monarch Alternative Capital New York $588M AUM 125.01% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return