Mariner’s Erasca ERAS Stock Holding History

Mariner’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	–	Sell	-18,728	Closed	-$303K	–	3626
2026 Q1	$303K	Buy	18,728 +7,903	+73%	+$93.4K	﹤0.01%	2859
2025 Q4	$40.3K	Buy	+10,825	New	+$30.4K	﹤0.01%	3435
2025 Q3	–	Sell	-10,092	Closed	-$12.8K	–	3625
2025 Q2	$12.8K	Buy	+10,092	New	+$13.5K	﹤0.01%	3447

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 Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return

VR Adviser New York $3.3B AUM 525.74% 1-Year Est. Return

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 Malvern, Pennsylvania $4.68T AUM

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

Mariner's ERAS Position: Q2 2026 in Review

Mariner sold out of Erasca (ERAS) in Q2 2026, closing a stake of 18,728 shares — an estimated $303K sold.

Mariner first reported a position in ERAS in Q2 2025 and held it in 3 quarters. The position peaked at $303K in Q1 2026. 257 funds tracked by Wall St. Rank hold ERAS as of Q2 2026.

Mariner reported no remaining Erasca position as of Q2 2026 after selling out during the quarter.
Mariner sold 18,728 Erasca shares in Q2 2026, an estimated $303K.
Mariner first reported a position in Erasca in Q2 2025 and held it in 3 quarters.
Mariner's Erasca position peaked at $303K in Q1 2026.
257 funds tracked by Wall St. Rank held Erasca as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.