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Disclosery

SRRK SCHOLAR ROCK HLDG CORP

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COM (common), issuer CIK 1727196

269 managers (275 13F filers) reported a position in SRRK shares at 2025-12-31, 123,511,921 shares in all. 65 filers opened a position and 37 filers sold out during the quarter.

Managers
269
13F filers
275
New
65
Added
95
Reduced
68
Sold out
37
Shares held by filers
123,511,921

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
FMR LLCin group FMR LLC15,380,675$678M0.03%+1,368,59713F-HRTimelineGroup
Siren, L.L.C.in group Siren, L.L.C.10,825,013$477M14.22%+1,575,00813F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.7,217,034$318M0.01%+456,84713F-HRTimelineGroup
SAMSARA BIOCAPITAL, LLC6,897,652$304M31.35%+1,284,75613F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/6,402,437$282M0.03%-480,62113F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…5,759,428$254M0.04%+1,213,54113F-HRTimelineGroup
Redmile Group, LLCin group Redmile Group, LLC5,220,846$230M16.94%+1,316,39013F-HRTimelineGroup
VANGUARD GROUP INCgroup of 2 filers holding5,200,806$229M+285,879Timeline
Bellevue Group AGin group Bellevue Group AG4,056,592$179M3.39%+812,05513F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP4,034,434$178M0.01%+271,33113F-HRTimelineGroup
Orbis Allan Gray Ltdin group Orbis Allan Gray Ltd3,428,929$151M0.63%+3,126,67713F-HRTimelineGroup
Paradigm Biocapital Advisors LPin group Paradigm Biocapital Advisors …3,062,157$135M3.61%+1,052,41213F-HRTimelineGroup
JENNISON ASSOCIATES LLC2,795,188$123M0.07%+1,188,67613F-HRTimeline
EVENTIDE ASSET MANAGEMENT, LLC2,431,333$107M1.67%-368,12313F-HRTimeline
NORGES BANK2,079,515$91.6M0.01%new13F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC2,034,024$89.6M0.01%+79,21413F-HRTimelineGroup
Hood River Capital Management LLC2,026,758$89.3M0.98%+12,36513F-HRTimeline
Driehaus Capital Management LLC1,952,877$86M0.58%-71,08213F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson1,774,168$78.2M0.04%-1,239,27713F-HRTimelineGroup
Holocene Advisors, LP1,387,120$61.1M0.13%-1,074,47613F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC1,324,213$58.3M0.01%-238,87613F-HR/ATimelineGroup
Polar Capital Holdings Plcin group Polar Capital Holdings Plc1,322,011$58.2M0.27%+527,92913F-HRTimelineGroup
Woodline Partners LP1,211,088$53.3M0.21%+340,03813F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…1,195,967$52.7M0.05%-126,96413F-HRTimelineGroup
Capital World Investors1,128,752$49.7M0.01%013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/1,050,506$46.3M<0.01%+316,90313F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding1,012,615$44.6M-229,076Timeline
STEMPOINT CAPITAL LP886,893$39.1M6.7%+160,68913F-HRTimeline
Ensign Peak Advisors, Inc835,851$36.8M0.07%+183,61513F-HR/ATimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …829,422$36.5M0.04%+828,84313F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.797,913$35.1M0.06%-2,54213F-HRTimelineGroup
Nationale-Nederlanden Powszechne Towarz…769,442$33.9M3.01%013F-HRTimeline
Rock Springs Capital Management LP733,477$32.3M1.66%-60,65613F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP721,062$31.8M<0.01%-17,63313F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC708,253$31.2M0.02%+22,28913F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co702,095$30.9M<0.01%+25,06013F-HRTimelineGroup
Vestal Point Capital, LP700,000$30.8M1.13%-800,00013F-HRTimeline
LOOMIS SAYLES & CO L Pin group LOOMIS SAYLES & CO L P691,913$30.5M0.04%-32,32513F-HRTimelineGroup
Nuveen, LLCin group TIAA604,417$26.6M0.01%+110,25413F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS554,602$24.4M0.02%+534,27813F-HRTimelineGroup
Fisher Asset Management, LLC531,439$23.4M0.01%-1,73713F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC514,224$22.7M0.02%+71,06913F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC495,946$21.8M0.01%+361,33613F-HRTimelineGroup
First Turn Management, LLC459,727$20.3M2.31%new13F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding416,923$18.4M+257,855Timeline
MORGAN STANLEYin group MORGAN STANLEY372,731$16.4M<0.01%-231,27113F-HR/ATimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP368,037$16.2M0.02%-605,87713F-HRTimelineGroup
Eagle Health Investments LP363,300$16M3.52%013F-HRTimeline
Franklin Resourcesgroup of 2 filers holding337,247$14.9M-50,671Timeline
Integral Health Asset Management, LLC300,000$13.2M0.67%+200,00013F-HRTimeline
TD Asset Management Inc281,444$12.4M0.01%-30,95413F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC280,324$12.3M0.01%+259,14813F-HRTimelineGroup
NAN FUNG TRINITY (HK) LTD263,245$11.6M0.92%+225,60313F-HRTimeline
Casdin Capital, LLC260,000$11.5M0.71%new13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC251,913$11.1M<0.01%-92,77113F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC245,387$10.8M<0.01%+17,23613F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp232,018$10.2M<0.01%-9,60913F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\226,168$9.96M<0.01%+28,98213F-HRTimelineGroup
ARMISTICE CAPITAL, LLC200,000$8.81M0.22%new13F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …186,926$8.17M0.01%-10,39113F-HRTimelineGroup
Man Group plcin group Man Group plc182,024$8.02M0.02%+147,84213F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO170,773$7.52M<0.01%-543,21513F-HRTimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …168,547$7.42M0.01%+8,80613F-HRTimelineGroup
SPHERA FUNDS MANAGEMENT LTD.in group SPHERA FUNDS MANAGEMENT LTD.158,265$6.97M1.46%new13F-HRTimelineGroup
Granahan Investment Management, LLC153,769$6.77M0.29%+23,85513F-HRTimeline
PEREGRINE CAPITAL MANAGEMENT LLC152,854$6.73M0.21%-2,04713F-HRTimeline
Candriam S.C.A.145,633$6.42M0.03%-84,26713F-HR/ATimeline
Rafferty Asset Management, LLC129,132$5.69M0.02%-12,27713F-HRTimeline
iA Global Asset Management Inc.123,272$5.43M0.07%new13F-HRTimeline
Swiss National Bank123,200$5.43M<0.01%+3,60013F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO120,527$5.31M0.01%+3,21813F-HRTimelineGroup
EFG International AGin group EFG International AG118,824$5.24M0.1%13F-HRTimelineGroup
RHUMBLINE ADVISERS108,864$4.8M<0.01%-14,89913F-HRTimeline
ExodusPoint Capital Management, LP106,228$4.68M0.05%new13F-HRTimeline
FIDEURAM - INTESA SANPAOLO PRIVATE BANK…103,191$4.55M0.16%13F-HR/ATimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…100,000$4.41M0.03%+90,00013F-HRTimelineGroup
Artia Global Partners LP96,285$4.24M0.68%013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN90,553$3.99M<0.01%+39,26513F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC88,530$3.9M<0.01%new13F-HRTimelineGroup
Moody Aldrich Partners LLC85,293$3.76M0.7%-16,44913F-HRTimeline
SG Americas Securities, LLC84,349$3.72M<0.01%+72,34113F-HRTimeline
Invesco Ltd.in group Invesco Ltd.82,462$3.63M<0.01%+14,29113F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.82,110$3.62M<0.01%-3213F-HRTimeline
PICTON MAHONEY ASSET MANAGEMENT78,046$3.44M0.04%new13F-HRTimeline
Aisling Capital Management LP77,031$3.39M0.71%013F-HRTimeline
ADAR1 Capital Management, LLCin group ADAR1 Capital Management, LLC69,589$3.07M0.23%+49,50213F-HR/ATimelineGroup
DARK FOREST CAPITAL MANAGEMENT LP64,534$2.84M0.13%new13F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc63,336$2.79M<0.01%-1,39013F-HRTimelineGroup
KENNEDY CAPITAL MANAGEMENT LLC62,678$2.76M0.06%+84413F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…60,815$2.68M<0.01%-1,56013F-HRTimeline
StoneCrest Wealth Management, Inc.59,003$2.49M1.01%+11,67113F-HRTimeline
TUDOR INVESTMENT CORP ET AL55,117$2.43M0.01%new13F-HRTimeline
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding50,755$2.23M+2,234Timeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC50,418$2.22M<0.01%new13F-HRTimelineGroup
Trexquant Investment LP48,927$2.16M0.02%new13F-HRTimeline
PROFUND ADVISORS LLC48,152$2.12M0.06%+17,50113F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…46,657$2.06M0.01%-1,70613F-HRTimelineGroup
KVP Capital Advisors, LP45,000$1.98M2.05%13F-HRTimeline
NOMURA ASSET MANAGEMENT CO LTDgroup of 3 filers holding42,672$1.88M+37,216Timeline
Jasper Ridge Partners, L.P.42,455$1.87M0.04%-21,71413F-HRTimeline
READYSTATE ASSET MANAGEMENT LP40,283$1.77M0.08%new13F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD38,200$1.68M<0.01%-28,15313F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC36,424$1.6M<0.01%-17,72113F-HRTimelineGroup
DNB Asset Management ASin group DNB Asset Management AS35,059$1.54M0.01%+13,54413F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC32,847$1.45M0.01%+4,33413F-HRTimeline
SCHRODER INVESTMENT MANAGEMENT GROUP32,827$1.43M<0.01%-226,96313F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC31,548$1.39M<0.01%-88,38513F-HRTimeline
AMI ASSET MANAGEMENT CORP29,476$1.3M0.07%+313F-HRTimeline
Shay Capital LLC29,300$1.29M0.21%new13F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC28,886$1.27M0.01%+22,59813F-HRTimelineGroup
ALGERT GLOBAL LLC27,140$1.2M0.02%new13F-HR/ATimeline
Creative Planningin group Creative Planning27,131$1.2M<0.01%+3,12713F-HRTimelineGroup
Longaeva Partners L.P.27,006$1.19M0.14%+62013F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…25,623$1.13M<0.01%013F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND25,286$1.11M<0.01%013F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…25,243$1.11M0.01%-5,47913F-HRTimeline
Handelsbanken Fonder AB23,500$1.03M<0.01%+2,50013F-HRTimeline
Police & Firemen's Retirement System of…22,362$985K0.01%-65413F-HRTimeline
POLEN CAPITAL MANAGEMENT LLC21,762$959K<0.01%+3,70213F-HRTimeline
China Universal Asset Management Co., L…21,622$952K0.07%+4,77213F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…21,327$939K<0.01%new13F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC20,110$886K<0.01%+2,80013F-HRTimelineGroup
ProShare Advisors LLC19,545$861K<0.01%+2,23613F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC19,451$857K0.01%-4,91913F-HRTimeline
Erste Asset Management GmbHin group Erste Asset Management GmbH18,600$841K0.01%013F-HRTimelineGroup
Values First Advisors, Inc.18,564$818K0.42%-58813F-HRTimeline
LPL Financial LLC17,523$772K<0.01%+1,82213F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM17,489$770K<0.01%-72813F-HRTimeline
IEQ CAPITAL, LLC17,203$758K<0.01%new13F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management16,647$733K<0.01%-542,05613F-HRTimelineGroup
E. Ohman J:or Asset Management AB16,374$721K0.02%-53,51313F-HRTimeline
Mariner, LLCin group Mariner, LLC15,849$697K<0.01%+5,84913F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…15,210$670K<0.01%013F-HRTimeline
Lighthouse Investment Partners, LLCin group Lighthouse Investment Partner…15,000$661K0.02%-59,00013F-HRTimelineGroup
DekaBank Deutsche Girozentrale38,000$638K<0.01%013F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.13,935$614K<0.01%-4,55513F-HRTimelineGroup
Knott David M Jr13,913$613K0.28%+4,91313F-HRTimeline
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA13,645$601K<0.01%13F-HRTimelineGroup
KLP KAPITALFORVALTNING AS13,300$586K<0.01%+1,00013F-HRTimeline
Headlands Technologies LLC13,266$584K0.05%new13F-HRTimeline
Clarius Group, LLC13,037$574K0.03%013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…12,951$570K<0.01%-48,03713F-HRTimelineGroup
Mill Creek Capital Advisors, LLC12,500$551K0.01%+5,00013F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC12,480$550K<0.01%-8,13113F-HRTimelineGroup
ACT CAPITAL MANAGEMENT, LLC12,000$529K0.43%13F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd11,817$521K0.01%new13F-HRTimelineGroup
VERUS CAPITAL PARTNERS, LLC11,050$487K0.03%+1,66513F-HR/ATimeline
Three Seasons Wealth, LLC10,968$483K0.05%+22213F-HRTimeline
SBI Okasan Asset Management Co.Ltd.10,500$474K0.03%13F-HRTimeline
HRT FINANCIAL LP10,468$461K<0.01%new13F-HRTimeline
M&T Bank Corpin group M&T Bank Corp10,021$442K<0.01%+1,32013F-HR/ATimelineGroup
BLAIR WILLIAM & CO/IL10,009$441K<0.01%new13F-HRTimeline
WESBANCO BANK INC10,000$440K0.01%new13F-HRTimeline
Maven Securities LTDin group Maven Securities LTD10,000$440K0.06%new13F-HRTimelineGroup
AlphaCentric Advisors LLC9,974$439K0.44%13F-HRTimeline
NEOS Investment Management LLC9,899$436K<0.01%+61613F-HRTimeline
Tema ETFs LLC9,899$436K0.03%+61613F-HRTimeline
CWM, LLCin group CWM, LLC9,584$422K<0.01%+9,19313F-HRTimelineGroup
Spire Wealth Managementin group Spire Wealth Management9,455$416K0.01%013F-HRTimelineGroup
Allianz Asset Management GmbHin group Allianz SE9,400$414K<0.01%+3,90013F-HRTimelineGroup
TEACHER RETIREMENT SYSTEM OF TEXAS9,235$407K<0.01%-5,89813F-HRTimeline
SYON CAPITAL LLC9,170$404K0.02%+3013F-HRTimeline
Lido Advisors, LLCin group Lido Advisors, LLC9,793$396K<0.01%new13F-HRTimelineGroup
TWO SIGMA SECURITIES, LLC8,845$390K0.05%new13F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC8,539$376K<0.01%new13F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…8,210$362K0.01%+2,83813F-HRTimelineGroup
MN Wealth Advisors, LLC8,155$359K0.18%+95913F-HRTimeline
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…8,049$355K<0.01%new13F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…7,760$342K<0.01%-164,66313F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC10,527$309K<0.01%new13F-HRTimeline
FARALLON CAPITAL MANAGEMENT, L.L.C.7,000$308K<0.01%013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
MERCER GLOBAL ADVISORS INC /ADV6,982$308K<0.01%new13F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co6,868$303K<0.01%-12,69913F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…6,783$299K0.01%013F-HRTimelineGroup
Quantinno Capital Management LP6,740$297K<0.01%new13F-HRTimeline
RWC Asset Management LLPin group RWC ASSET ADVISORS (US) LLC6,718$296K0.01%new13F-HRTimelineGroup
FOX RUN MANAGEMENT, L.L.C.6,571$289K0.04%new13F-HRTimeline
XPONANCE LLC6,493$286K<0.01%+10813F-HRTimeline
Caprock Group, LLC6,259$276K0.01%new13F-HRTimeline
Flaharty Asset Management, LLC6,000$264K0.03%new13F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…5,738$253K<0.01%013F-HRTimeline
Virtus Investment Advisers, LLCin group Virtus Investment Advisers, L…5,676$250K0.07%+2,26113F-HRTimelineGroup
Verition Fund Management LLC5,536$244K<0.01%-15,69013F-HRTimeline
CIBC WORLD MARKETS CORPin group CIBC Bancorp USA Inc.5,443$240K<0.01%13F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…5,757$238K<0.01%new13F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC5,345$235K<0.01%new13F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC5,030$222K<0.01%-5,29013F-HRTimelineGroup
MACKENZIE FINANCIAL CORP5,087$221K<0.01%new13F-HRTimeline
Scientech Research LLC5,014$221K0.14%new13F-HRTimeline
Welch & Forbes LLC5,000$220K<0.01%new13F-HRTimeline
GABELLI FUNDS LLCin group GAMCO Investors (Gabelli)5,000$220K<0.01%new13F-HRTimelineGroup
National Philanthropic Trust5,000$220K<0.01%new13F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC4,841$213K<0.01%new13F-HRTimelineGroup
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding4,736$209K-1,487Timeline
Orion Porfolio Solutions, LLC4,640$204K<0.01%new13F-HRTimeline
AlphaQuest LLC4,440$196K0.01%+1,02513F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA4,346$191K<0.01%-719,69813F-HRTimelineGroup
LANARK FINANCIAL, INC.3,499$154K0.01%-39213F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.3,318$146K<0.01%+66513F-HRTimelineGroup
NFSG Corp3,000$132K0.02%new13F-HRTimeline