Massachusetts Financial Services
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Massachusetts Financial Services’s Erasca ERAS Stock Holding History

Massachusetts Financial Services’s Portfolio ERAS Stock Details ERAS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$746K Sell
40,717
-1,623
-4% -$23.2K ﹤0.01% 918
2026
Q1 		$685K Buy
+42,340
New +$500K ﹤0.01% 872

Other funds holding ERAS

FLSM
Frazier Life Sciences Management Palo Alto, California $4.59B AUM 237.58% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
VA
VR Adviser New York $3.3B AUM 525.74% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
LGM
Logos Global Management San Francisco, California $2.32B AUM 536.01% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
SL
Siren LLC Greenwich, Connecticut $4.94B AUM 244.43% 1-Year Est. Return
PBA
Paradigm Biocapital Advisors New York $5.34B AUM 380.18% 1-Year Est. Return

Massachusetts Financial Services's ERAS Position: Q2 2026 in Review

Massachusetts Financial Services reduced its Erasca (ERAS) stake by 3.8% in Q2 2026, selling an estimated $23.2K and leaving 40,717 shares worth $746K. The position accounts for ﹤0.01% of the portfolio, ranked #918.

Massachusetts Financial Services first reported a position in ERAS in Q1 2026 and has held it in 2 quarters since. 256 funds tracked by Wall St. Rank hold ERAS as of Q2 2026.

  • Massachusetts Financial Services held 40,717 shares of Erasca worth $746K as of Q2 2026.
  • Massachusetts Financial Services sold 1,623 Erasca shares in Q2 2026, an estimated $23.2K.
  • Erasca made up ﹤0.01% of Massachusetts Financial Services's portfolio in Q2 2026, its #918 holding.
  • Massachusetts Financial Services first reported a position in Erasca in Q1 2026 and has held it in 2 quarters since.
  • 256 funds tracked by Wall St. Rank held Erasca as of Q2 2026.

Based on Massachusetts Financial Services's 13F filing for Q2 2026, filed 3 Aug 2026.