Massachusetts Financial Services
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Massachusetts Financial Services’s CG Oncology CGON Stock Holding History

Massachusetts Financial Services’s Portfolio CGON Stock Details CGON Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$9.26M Sell
136,841
-65,077
-32% -$3.69M ﹤0.01% 732
2025
Q4 		$8.38M Sell
201,918
-45,831
-18% -$1.9M ﹤0.01% 723
2025
Q3 		$9.98M Sell
247,749
-1,915
-0.8% -$55.7K ﹤0.01% 690
2025
Q2 		$6.49M Sell
249,664
-8,426
-3% -$203K ﹤0.01% 700
2025
Q1 		$6.32M Buy
258,090
+933
+0.4% +$26.2K ﹤0.01% 685
2024
Q4 		$7.38M Sell
257,157
-22,788
-8% -$780K ﹤0.01% 667
2024
Q3 		$10.6M Buy
279,945
+13,158
+5% +$461K ﹤0.01% 638
2024
Q2 		$8.42M Buy
266,787
+6,899
+3% +$239K ﹤0.01% 655
2024
Q1 		$11.4M Buy
+259,888
New +$10.6M ﹤0.01% 617

Other funds holding CGON

RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
DC
Decheng Capital Menlo Park, California $661M AUM 299.97% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
TCM
TCG Crossover Management Palo Alto, California $3.5B AUM 1,165.83% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM