Scholar Rock Holding SRRK Institutional Ownership

NASDAQ SRRK

$41.96 -1.04 (-2.42%)

At close: Oct 22, 2026 · 4:00 PM EDT

Institutions by Trading Activity

301 Institutions

Increased 182 60.5%

Unchanged 36 12.0%

Reduced 83 27.6%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

—

13F totals exceed reported shares outstanding

Shares Held by Institutions

138.65Mn

of 130.61Mn outstanding

▲+4.44% QoQ

Shares Outstanding

130.61Mn

Institutional Investors

301

filed 13F for Jun 2026

▲+30 vs prior quarter

Net Shares Added (QoQ)

+5.89Mn

accumulated since last quarter

Value of Holdings

$5.96Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 11, 2026

Scholar Rock Holding Corp (NASDAQ:SRRK) counted 301 institutional investors among its 13F-reported shareholders for the quarter ended June 30, 2026.

Total holdings of Scholar Rock Holding shares rose 4.44% from Q1 2026, and the number of holders rose 30.87% from Q2 2025.
Of the 301 holders of SRRK in Q2 2026, 182 added to their positions, 83 reduced their stakes and 36 left their positions unchanged.
Combined, institutional investors held 138.65Mn shares of SRRK as of Q2 2026, up 5.89Mn from the prior quarter and up 30.89Mn from a year earlier.
FMR LLC held the largest position in SRRK at 18Mn shares as of June 30, 2026.
The biggest increases in SRRK positions during Q2 2026 came from BlackRock, Inc. (+2.02Mn shares), Orbis Allan Gray Ltd (+1.75Mn shares), Morgan Stanley (+1.32Mn shares), Adage Capital Partners GP, L.L.C. (+1.03Mn shares) and Vanguard Capital Management LLC (+876.53K shares).
Among holders that kept a stake in Scholar Rock Holding, the biggest sellers in Q2 2026 were Redmile Group, LLC (-4.76Mn shares), Siren, L.L.C. (-1.25Mn shares), Bellevue Group AG (-1.14Mn shares), Jennison Associates LLC (-981.9K shares) and Stempoint Capital LP (-796.35K shares).
Per Business Quant, the top 10 investors in SRRK for the quarter ended June 30, 2026 were FMR LLC (18Mn shares), Siren, L.L.C. (9.58Mn shares), BlackRock, Inc. (9.49Mn shares), Samsara BioCapital, LLC (6.9Mn shares), T. Rowe Price Associates Inc (6.79Mn shares), Wellington Management Group LLP (6.73Mn shares), Orbis Allan Gray Ltd (5.93Mn shares), Vanguard Capital Management LLC (4.77Mn shares), State Street Corp (4.73Mn shares) and Redmile Group, LLC (4.31Mn shares).

Form 13F Holdings

302 Institutional Holders

Report period 30 Jun, 2026

Total shares held 138.65Mn

Of outstanding —

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	FMR LLC	0000315066	17,995,241	13.78%	▲752,089	+4.36%	$989.74Mn
2	Siren, L.L.C.	0002005245	9,575,013	7.33%	▼1,250,000	-11.55%	$526.63Mn
3	BlackRock, Inc.	0002012383	9,494,084	7.27%	▲2,024,791	+27.11%	$522.17Mn
4	Samsara BioCapital, LLC	0001744967	6,897,652	5.28%	0	0.00%	$379.37Mn
5	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	6,794,837	5.20%	▲588,219	+9.48%	$373.72K
6	WELLINGTON MANAGEMENT GROUP LLP	0000902219	6,727,085	5.15%	▲9,430	+0.14%	$369.99Mn
7	Orbis Allan Gray Ltd	0001663865	5,933,533	4.54%	▲1,753,550	+41.95%	$326.34Mn
8	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	4,767,880	3.65%	▲876,533	+22.53%	$262.23Mn
9	State Street Corp	0000093751	4,728,681	3.62%	▲697,364	+17.30%	$260.08Mn
10	Redmile Group, LLC	0001425738	4,311,092	3.30%	▼4,755,529	-52.45%	$237.11Mn
11	NORGES BANK	0001374170	2,769,910	2.12%	▲2,769,910	0.00%	$152.35Mn
12	GEODE CAPITAL MANAGEMENT, LLC	0001214717	2,753,787	2.11%	▲604,751	+28.14%	$151.49Mn
13	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	0000912938	2,607,348	2.00%	▲2,607,348	0.00%	$143.39Mn
14	Bellevue Group AG	0001674546	2,449,547	1.88%	▼1,135,026	-31.66%	$134.73Mn
15	JENNISON ASSOCIATES LLC	0000053417	2,358,587	1.81%	▼981,905	-29.39%	$129.72Mn
16	Jupiter Topco LLC	0002146052	2,242,106	1.72%	▲2,242,106	0.00%	$123.28Mn
17	Hood River Capital Management LLC	0001578177	2,224,788	1.70%	▲175,109	+8.54%	$122.36Mn
18	DRIEHAUS CAPITAL MANAGEMENT LLC	0000938206	2,205,618	1.69%	▲285,385	+14.86%	$121.31Mn
19	EVENTIDE ASSET MANAGEMENT, LLC	0001442891	2,111,410	1.62%	▼85,975	-3.91%	$116.13Mn
20	Polar Capital Holdings Plc	0001837309	1,878,580	1.44%	▼105,048	-5.30%	$103.32Mn

Showing 1 to 20 of 302 holders