Scholar Rock Holding Corp

SRRKNASDAQ

$43.40-3.41 (-7.28%)as of Oct 5, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

Scholar Rock Holding Corp price and activity chart data

Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (+9.0%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
FMR LLC	14.80%	$990M	0.04%	Not reported
Siren, L.L.C.	7.87%	$527M	10.66%	Reduce 11.55%
BlackRock, Inc.	7.81%	$522M	0.01%	Not reported
Samsara Biocapital, LLC	5.67%	$379M	31.16%	Not reported
Wellington Management Group LLP	5.53%	$370M	0.06%	Add 0.14%
Orbis Allan Gray Ltd	4.88%	$326M	1.12%	Add 41.95%
Vanguard Capital Management LLC	3.92%	$262M	0.01%	Not reported
State Street Corp	3.89%	$260M	0.01%	Not reported
Redmile Group, LLC	3.55%	$237M	15.92%	Not reported
Norges Bank	2.28%	$152M	0.02%	Not reported
Geode Capital Management, LLC	2.26%	$151M	0.01%	Not reported
Massachusetts Financial Services Co	2.14%	$143M	0.05%	New Not reported
Bellevue Group AG	2.01%	$135M	2.83%	Reduce 31.66%
Jennison Associates LLC	1.94%	$130M	0.08%	Reduce 29.39%
Jupiter Topco LLC	1.84%	$123M	0.05%	Not reported
Hood River Capital Management LLC	1.83%	$122M	0.89%	Add 8.54%
Driehaus Capital Management LLC	1.81%	$121M	0.70%	Add 14.86%
Eventide Asset Management, LLC	1.74%	$116M	1.55%	Reduce 3.91%
Polar Capital Holdings Plc	1.54%	$103M	0.24%	Reduce 5.30%
Holocene Advisors, LP	1.44%	$96.6M	0.22%	Reduce 7.14%
Adage Capital Partners GP, L.L.C.	1.42%	$95.2M	0.13%	Add 147.34%
Morgan Stanley	1.27%	$84.6M	0.00%	Not reported
Woodline Partners LP	1.23%	$82.5M	0.26%	Not reported
Goldman Sachs Group Inc	1.16%	$77.6M	0.01%	Not reported
Capital World Investors	0.95%	$63.8M	0.01%	Add 2.80%
Clearbridge Investments, LLC	0.87%	$58.3M	0.05%	Not reported
Vanguard Portfolio Management LLC	0.84%	$56.5M	0.00%	Not reported
BNP PARIBAS ASSET MANAGEMENT Holding S.A.	0.81%	$53.9M	0.05%	Reduce 0.21%
American Century Companies Inc	0.80%	$53.6M	0.02%	Not reported
Northern Trust Corp	0.80%	$53.6M	0.01%	Not reported
Bank of America Corp	0.80%	$53.5M	0.00%	Not reported
Pictet Asset Management Holding SA	0.75%	$50.1M	0.05%	Add 4.11%
Voya Investment Management LLC	0.73%	$49M	0.04%	Not reported
Charles Schwab Investment Management Inc	0.71%	$47.5M	0.01%	Not reported
Integral Health Asset Management, LLC	0.62%	$41.3M	1.63%	Add 50.00%
Federated Hermes, Inc.	0.60%	$40.4M	0.06%	Not reported
Vanguard Fiduciary Trust Co	0.60%	$40.2M	0.01%	Not reported
BNP Paribas Financial Markets	0.59%	$39.5M	0.01%	Not reported
Rock Springs Capital Management LP	0.59%	$39.3M	1.92%	Reduce 3.29%
Casdin Capital, LLC	0.55%	$36.6M	1.83%	Add 90.00%
Nuveen, LLC	0.54%	$35.8M	0.01%	Not reported
Loomis Sayles & Co L P	0.49%	$32.8M	0.04%	Reduce 6.67%
Ensign Peak Advisors, Inc	0.48%	$31.8M	0.05%	Reduce 19.27%
Eagle Health Investments LP	0.46%	$30.5M	5.06%	Add 12.40%
UBS Group AG	0.42%	$28.1M	0.00%	Not reported
Qube Research & Technologies Ltd	0.38%	$25.5M	0.02%	Not reported
Fisher Asset Management, LLC	0.36%	$24.2M	0.01%	Reduce 4.05%
Marshall Wace, LLP	0.35%	$23.7M	0.02%	Not reported
Bank of New York Mellon Corp	0.30%	$20.1M	0.00%	Not reported
Citadel Advisors LLC	0.27%	$18.3M	0.00%	Not reported

50 of 290 holders

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