EGM
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Engineers Gate Manager’s Gossamer Bio GOSS Stock Holding History

Engineers Gate Manager’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
-51,129
Closed -$159K – 2317
2025
Q4 		$159K Buy
+51,129
New +$146K ﹤0.01% 1846
2023
Q3 		– Sell
-121,939
Closed -$146K – 1909
2023
Q2 		$146K Buy
121,939
+70,885
+139% +$88.3K 0.01% 1519
2023
Q1 		$64.3K Sell
51,054
-192,794
-79% -$369K ﹤0.01% 1543
2022
Q4 		$529K Buy
+243,848
New +$2.01M 0.03% 864
2020
Q4 		– Sell
-10,840
Closed -$135K – 1796
2020
Q3 		$135K Buy
+10,840
New +$144K 0.01% 1504
2019
Q3 		– Sell
-24,092
Closed -$534K – 1462
2019
Q2 		$534K Buy
+24,092
New +$461K 0.03% 699

Other funds holding GOSS

BlackRock
BlackRock New York $5.7T 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 $50.9B 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