Vanguard Portfolio Management
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Vanguard Portfolio Management’s Cullinan Oncology CGEM Stock Holding History

Vanguard Portfolio Management’s Portfolio CGEM Stock Details CGEM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$13.5M Buy
738,741
+186,188
+34% +$2.76M ﹤0.01% 2108
2026
Q1 		$7.85M Buy
+552,553
New +$7.1M ﹤0.01% 2184

Other funds holding CGEM

MB
MPM BioImpact Boston, Massachusetts $1.64B AUM 245.64% 1-Year Est. Return
LCM
Lynx1 Capital Management San Juan, Puerto Rico $866M AUM 231.68% 1-Year Est. Return
BI
BVF Inc San Francisco, California $3.91B AUM 304.52% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
KCM
Kynam Capital Management Princeton, New Jersey $1.81B AUM 192.15% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
SL
Siren LLC Greenwich, Connecticut $4.94B AUM 244.43% 1-Year Est. Return

Vanguard Portfolio Management's CGEM Position: Q2 2026 in Review

Vanguard Portfolio Management increased its Cullinan Oncology (CGEM) stake by 34% in Q2 2026, buying an estimated $2.76M and bringing the position to 738,741 shares worth $13.5M. The position accounts for ﹤0.01% of the portfolio, ranked #2108.

Vanguard Portfolio Management first reported a position in CGEM in Q1 2026 and has held it in 2 quarters since. 182 funds tracked by Wall St. Rank hold CGEM as of Q2 2026.

  • Vanguard Portfolio Management held 738,741 shares of Cullinan Oncology worth $13.5M as of Q2 2026.
  • Vanguard Portfolio Management bought 186,188 Cullinan Oncology shares in Q2 2026, an estimated $2.76M.
  • Cullinan Oncology made up ﹤0.01% of Vanguard Portfolio Management's portfolio in Q2 2026, its #2108 holding.
  • Vanguard Portfolio Management first reported a position in Cullinan Oncology in Q1 2026 and has held it in 2 quarters since.
  • 182 funds tracked by Wall St. Rank held Cullinan Oncology as of Q2 2026.

Based on Vanguard Portfolio Management's 13F filing for Q2 2026, filed 13 Aug 2026.