Adage Capital Partners’s Scholar Rock SRRK Stock Holding History

Adage Capital Partners’s Portfolio SRRK Stock Details SRRK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$95.2M	Buy	1,731,402 +1,031,402	+147%	+$49.8M	0.13%	147
2026 Q1	$34.4M	Buy	+700,000	New	+$31.4M	0.05%	336
2025 Q4	–	Sell	-1,951,866	Closed	-$72.7M	–	1012
2025 Q3	$72.7M	Buy	1,951,866 +736,866	+61%	+$25.8M	0.12%	170
2025 Q2	$43M	Sell	1,215,000 -803,000	-40%	-$25.2M	0.07%	269
2025 Q1	$64.9M	Buy	2,018,000 +423,131	+27%	+$16.3M	0.12%	170
2024 Q4	$68.9M	Buy	+1,594,869	New	+$51.9M	0.12%	166
2024 Q3	–	Sell	-125,000	Closed	-$1.04M	–	934
2024 Q2	$1.04M	Sell	125,000 -400,000	-76%	-$4.89M	﹤0.01%	802
2024 Q1	$9.32M	Sell	525,000 -775,000	-60%	-$12.2M	0.02%	614
2023 Q4	$24.4M	Buy	+1,300,000	New	+$16.2M	0.05%	369

Other funds holding SRRK

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Siren LLC Greenwich, Connecticut $4.94B AUM 244.43% 1-Year Est. Return

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

Samsara BioCapital Palo Alto, California $1.22B AUM 242.83% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

OAG

Orbis Allan Gray Hamilton, Bermuda $29.1B AUM 60.8% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Redmile Group San Francisco, California $1.49B AUM 208.7% 1-Year Est. Return

Adage Capital Partners's SRRK Position: Q2 2026 in Review

Adage Capital Partners increased its Scholar Rock (SRRK) stake by 147% in Q2 2026, buying an estimated $49.8M and bringing the position to 1,731,402 shares worth $95.2M. The position accounts for 0.13% of the portfolio, ranked #147.

Adage Capital Partners first reported a position in SRRK in Q4 2023 and has held it in 9 quarters since. 307 funds tracked by Wall St. Rank hold SRRK as of Q2 2026.

Adage Capital Partners held 1,731,402 shares of Scholar Rock worth $95.2M as of Q2 2026.
Adage Capital Partners bought 1,031,402 Scholar Rock shares in Q2 2026, an estimated $49.8M.
Scholar Rock made up 0.13% of Adage Capital Partners's portfolio in Q2 2026, its #147 holding.
Adage Capital Partners first reported a position in Scholar Rock in Q4 2023 and has held it in 9 quarters since.
307 funds tracked by Wall St. Rank held Scholar Rock as of Q2 2026.

Based on Adage Capital Partners's 13F filing for Q2 2026, filed 14 Aug 2026.