Scholar Rock Holding Corp

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Scholar Rock Holding Corp
TickerSRRK
CIK #0001727196
CUSIP80706P103
SectorLife Sciences - Biological Products, (No Disgnostic Substances)
Address620 Memorial Drive, 2Nd Floor, Cambridge, MA 02139
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Scholar Rock Holding Corp 2018-01-08 47.0 M Exemption: 506(b) · Remaining: $2 · Duration: One year or less · Revenue: Decline to Disclose
CIK Filing 2011 - 2026
[0001727196] 10-K
[0001727196] 10-Q
[0001727196] 3
[0001727196] 4
[0001727196] 5
[0001727196] 8-K
[0001727196] D
[0001727196] SC 13D
[0001727196] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Wellington Management Group LLP Scholar Rock Holding Corp [2026-02-10] 0.0
OrbiMed Advisors LLC Scholar Rock Holding Corp [2024-02-14] 4.1
BlackRock Inc Scholar Rock Holding Corp [2024-01-26] 6.9
Samsara Biocapital LP Scholar Rock Holding Corp [2023-02-14] 10.7
BlackRock Inc Scholar Rock Holding Corp [2022-07-08] 2.1
BlackRock Inc Scholar Rock Holding Corp [2021-02-02] 6.3
Price T Rowe Associates Inc /MD/ Scholar Rock Holding Corp [2020-11-10] 12.1
Redmile Group LLC Scholar Rock Holding Corp [2019-02-14] 6.7
Arch Venture Fund VIII LP Scholar Rock Holding Corp [2019-02-14] 10.5
Polaris Venture Partners VI LP Scholar Rock Holding Corp [2019-02-14] 10.6
Springer Timothy A Scholar Rock Holding Corp [2019-02-14] 14.1
BB Biotech AG Scholar Rock Holding Corp [2019-01-07] 5.1
FMR LLC Scholar Rock Holding Corp [2018-06-11] 0.0
Artal International SCA Scholar Rock Holding Corp [2018-06-08] 1.8
EcoR1 Capital LLC Scholar Rock Holding Corp [2018-06-04] 10.6
Form 3/4/5 Filer 2011 - 2026
Scholar Rock Holding Corp
Reed Joshua
Peng Katie
Flier Jeffrey S
Gilman Michael
Burow Kristina
Akkaraju Srinivas
Brudnick Richard
Hallal David
Woods Keith
Sinha Vikas
Vaishnaw Akshay
Qatanani Mo
Marantz Jing L
Parlavecchio Caryn
Ho Junlin
Debbane Raymond
Invus Global Management LLC
Siren LLC
Sacco Tracey
Moore Erin
Backstrom Jay T
Myles Edward H
Invus Public Equities Advisors LLC
Invus Public Equities LP
Nashat Amir
Samsara BioCapital GP LLC
Samsara BioCapital LP
Artal Group S A
WestEnd SA
Stichting Administratiekantoor WestEnd
Artal International SCA
Wittouck Amaury
Artal International Management SA
Manhathappa Nagesh K
Carven Gregory John
Chyung Yung H
Kingsley Stuart A
Buckler Alan J
Springer Timothy A
Chicko Rhonda M
Polaris Venture Partners VI LP
Polaris Venture Management Co VI LLC
Polaris Venture Partners Founders' Fund VI LP
Minne Pascal
Ezickson Elan
Arch Venture Partners VIII LP
Bybee Clinton
Arch Venture Partners VIII LLC
Nelsen Robert
Arch Venture Fund VIII LP
Crandell Keith
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Qatanani Mo
Common Stock
2026-02-23 Sell 7,427 $46.94 348,623
Qatanani Mo
Common Stock
2026-02-23 Sell 200 $48.48 9,696
Qatanani Mo
Common Stock
2026-02-23 Sell 857 $47.86 41,016
Marantz Jing L
Common Stock
2026-02-17 Sell 4,157 $46.53 193,425
Parlavecchio Caryn
Common Stock
2026-02-17 Sell 9,035 $46.53 420,399
Ho Junlin
Common Stock
2026-02-17 Sell 9,580 $46.53 445,757
Qatanani Mo
Common Stock
2026-02-17 Sell 7,989 $46.53 371,728
Woods Keith
Common Stock
2026-02-09 Grant 47,021 $0.00
Sinha Vikas
Common Stock
2026-02-09 Grant 47,021 $0.00
Qatanani Mo
Common Stock
2026-02-09 Grant 29,258 $0.00
Ho Junlin
Common Stock
2026-02-09 Grant 36,572 $0.00
Marantz Jing L
Common Stock
2026-02-09 Grant 34,482 $0.00
Parlavecchio Caryn
Common Stock
2026-02-09 Grant 29,258 $0.00
Vaishnaw Akshay
Common Stock
2026-02-09 Grant 47,021 $0.00
Hallal David
Common Stock
2026-02-09 Grant 128,004 $0.00
Qatanani Mo
Common Stock
2026-01-22 Sell 12,779 $46.85 598,696
Qatanani Mo
Common Stock
2026-01-22 Sell 2,119 $45.87 97,199
Qatanani Mo
Common Stock
2026-01-16 Sell 8,406 $44.48 373,899
Ho Junlin
Common Stock
2026-01-16 Sell 8,016 $44.48 356,552
Marantz Jing L
Common Stock
2026-01-16 Sell 5,798 $44.48 257,895
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 281 128,768,575
2025-12-31 280 117,639,615
2025-09-30 251 114,180,683
2025-06-30 239 103,039,819
2025-03-31 233 98,328,074
2024-12-31 231 97,233,166
2024-09-30 166 81,823,095
2024-06-30 166 78,091,253
2024-03-31 162 77,880,113
2023-12-31 134 62,897,173
2023-09-30 90 46,987,142
2023-06-30 86 41,774,102
Form 13F Holdings
Firm Period DFND Voting Shares
Peregrine Capital Management LLC [2026-06-30] SOLE 51,529 139,534
Stonecrest Wealth Management Inc [2026-06-30] SOLE 0 78,780
Moody Aldrich Partners LLC [2026-06-30] SOLE 20,583 47,228
E Ohman J or Asset Management AB [2026-06-30] SOLE 23,309 23,309
Y-Intercept Hong Kong Ltd [2026-06-30] SOLE 17,332 17,332
TEMA ETFS LLC [2026-06-30] SOLE 9,521 9,521
QP Wealth Management LLC [2026-06-30] SOLE 0 8,116
Spire Wealth Management [2026-06-30] SOLE 0 6,303
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 352 5,656
PSP Research LLC [2026-06-30] SOLE 0 3,827
Merit Financial Group LLC [2026-06-30] OTR 0 2,885
Gamma Investing LLC [2026-06-30] DFND 1,406 1,406
Merit Financial Group LLC [2026-06-30] SOLE 0 845
IFP Advisors LLC [2026-06-30] SOLE 489 489
Crews Bank & Trust [2026-06-30] SOLE 300 300
Farther Finance Advisors LLC [2026-06-30] SOLE 0 290
Versant Capital Management Inc [2026-06-30] SOLE 287 287
Harbor Investment Advisory LLC [2026-06-30] SOLE 200 200
True Wealth Design LLC [2026-06-30] SOLE 0 122
Strategic Investment Solutions Inc /IL [2026-06-30] SOLE 0 44
Handelsbanken Fonder AB [2026-06-30] SOLE 0 32
Fortitude Family Office LLC [2026-06-30] SOLE 30 30
Physician Wealth Advisors Inc [2026-06-30] SOLE 0 11
Ares Financial Consulting LLC [2026-06-30] SOLE 11 11
Hughes Financial Services LLC [2026-06-30] SOLE 4 4
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