AB
GOSS icon

Amalgamated Bank’s Gossamer Bio GOSS Stock Holding History

Amalgamated Bank’s Portfolio GOSS Stock Details GOSS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-6,037
Closed -$19K – 2125
2025
Q4 		$19K Sell
6,037
-449
-7% -$1.28K ﹤0.01% 2125
2025
Q3 		$17K Hold
6,486
– – ﹤0.01% 2197
2025
Q2 		$8K Buy
+6,486
New +$7.07K ﹤0.01% 2525
2023
Q2 		– Sell
-8,727
Closed -$11K – 3065
2023
Q1 		$11K Sell
8,727
-1,322
-13% -$2.53K ﹤0.01% 2792
2022
Q4 		$22K Hold
10,049
– – ﹤0.01% 2724
2022
Q3 		$120K Buy
10,049
+160
+2% +$1.99K ﹤0.01% 2068
2022
Q2 		$83K Buy
9,889
+2,403
+32% +$18.6K ﹤0.01% 2249
2022
Q1 		$65K Buy
+7,486
New +$72.2K ﹤0.01% 2346

Other funds holding GOSS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
KCM
Kalehua Capital Management Dallas, Texas $141M AUM
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
AVM
Arch Venture Management Chicago, Illinois $677M AUM 322.07% 1-Year Est. Return
OCA
Octagon Capital Advisors New York $904M AUM 737.04% 1-Year Est. Return
SB
Samsara BioCapital Palo Alto, California $1.03B AUM 214.94% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
SL
Siren LLC Greenwich, Connecticut $3.61B AUM 203.3% 1-Year Est. Return