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Disclosery

ERAS ERASCA INC

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Stock (common), issuer CIK 1761918

137 managers (141 13F filers) reported a position in ERAS shares at 2025-09-30, 214,909,916 shares in all. 16 filers opened a position and 16 filers sold out during the quarter.

Managers
137
13F filers
141
New
16
Added
41
Reduced
43
Sold out
16
Shares held by filers
214,909,916

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, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, 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
Frazier Life Sciences Management, L.P.22,729,436$49.6M1.48%013F-HRTimeline
T. Rowe Price Investment Management, In…20,231,906$44.1M0.03%-100,25513F-HRTimeline
Venrock Adviser, LLC17,857,083$38.9M2.19%013F-HRTimeline
Logos Global Management LP15,150,000$33M3.26%+150,00013F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.15,071,319$32.9M<0.01%-94,87913F-HRTimelineGroup
MONTANOVA CAPITAL, LLC14,502,004$31.6M0.96%013F-HRTimeline
Paradigm Biocapital Advisors LPin group Paradigm Biocapital Advisors …13,560,017$29.6M0.87%+1,652,83513F-HRTimelineGroup
VANGUARD GROUP INCgroup of 2 filers holding12,846,634$28M+114,675Timeline
ARCH Venture Management, LLC11,055,554$24.1M4.89%013F-HRTimeline
Vivo Capital, LLC9,273,428$20.2M1.63%+2,516,67213F-HRTimeline
Siren, L.L.C.in group Siren, L.L.C.8,757,249$19.1M0.75%013F-HRTimelineGroup
5AM Venture Management, LLC5,405,404$11.8M4.32%013F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC4,848,563$10.6M<0.01%+12,92113F-HRTimelineGroup
Affinity Asset Advisors, LLC4,285,787$9.34M0.87%+200,00013F-HRTimeline
STATE STREET CORPin group STATE STREET CORP4,029,256$8.78M<0.01%+27,14613F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC2,914,819$6.35M0.01%-883,16813F-HRTimelineGroup
a16z Capital Management, L.L.C.in group a16z Capital Management, L.L.…2,862,500$6.24M0.45%013F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC2,517,188$5.49M<0.01%+697,33913F-HRTimelineGroup
Soleus Capital Management, L.P.2,162,162$4.71M0.25%013F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co1,725,356$3.76M<0.01%+28,76313F-HRTimelineGroup
Woodline Partners LP1,534,390$3.34M0.02%-540,00013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/1,534,274$3.34M<0.01%-37,05113F-HR/ATimelineGroup
TANG CAPITAL MANAGEMENT LLCin group TANG CAPITAL MANAGEMENT LLC1,502,915$3.28M0.13%013F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP1,443,511$3.15M<0.01%+32,48913F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,371,935$2.99M<0.01%-321,48813F-HRTimelineGroup
Sio Capital Management, LLC1,369,748$2.99M0.76%013F-HRTimeline
SILVERARC CAPITAL MANAGEMENT, LLCin group SILVERARC CAPITAL MANAGEMENT,…1,368,075$2.98M0.43%-1,201,51613F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO1,269,042$2.77M<0.01%-103,52713F-HR/ATimelineGroup
RENAISSANCE TECHNOLOGIES LLC1,015,005$2.21M<0.01%+272,50513F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA668,756$1.46M<0.01%+63,36613F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC664,339$1.45M<0.01%-43,72113F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…600,580$1.31M<0.01%-285,07113F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp573,935$1.25M<0.01%+18,74113F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP526,009$1.15M<0.01%-1,548,41613F-HRTimelineGroup
Nuveen, LLCin group TIAA450,056$981K<0.01%013F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding420,167$916K-186,636Timeline
FMR LLCin group FMR LLC419,554$915K<0.01%+42,57813F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC386,069$842K<0.01%+253,80013F-HRTimelineGroup
Creative Planningin group Creative Planning350,314$764K<0.01%+105,98213F-HRTimelineGroup
DAFNA Capital Management LLC350,000$763K0.19%013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC341,799$745K<0.01%new13F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.282,025$615K<0.01%+109,79913F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY268,670$586K<0.01%-340,67313F-HR/ATimelineGroup
BARCLAYS PLCin group BARCLAYS PLC268,252$585K<0.01%-55,22813F-HR/ATimelineGroup
TD Asset Management Inc256,032$558K<0.01%013F-HRTimeline
ALLIANCEBERNSTEIN L.P.233,430$509K<0.01%013F-HRTimeline
IPG Investment Advisors LLC227,994$497K0.09%-20,11413F-HRTimeline
RHUMBLINE ADVISERS201,550$439K<0.01%+3413F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\165,895$362K<0.01%new13F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN158,601$346K<0.01%+21,70513F-HRTimelineGroup
UBS Group AGin group UBS Group AG146,161$319K<0.01%-349,48613F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding144,542$315K-201,395Timeline
ALPS ADVISORS INCin group ALPS ADVISORS INC132,499$289K<0.01%-20,32813F-HRTimelineGroup
Palumbo Wealth Management LLC124,533$271K0.09%+4,06713F-HRTimeline
SIMPLEX TRADING, LLC111,337$242K0.01%+78,69013F-HRTimeline
PANAGORA ASSET MANAGEMENT INC102,379$223K<0.01%+52,77313F-HRTimeline
Walleye Capital LLCin group Walleye Capital LLC100,931$220K<0.01%-114,28913F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management100,459$219K<0.01%+87,40713F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/93,580$205K<0.01%+7,11213F-HRTimeline
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding92,501$202K-13,428Timeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…90,746$198K<0.01%-31,92513F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…90,050$196K<0.01%-22,29813F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC84,701$185K<0.01%new13F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC79,975$174K<0.01%-52,19913F-HRTimeline
Cresset Asset Management, LLC79,913$174K<0.01%013F-HR/ATimeline
Virtus Investment Advisers, LLCin group Virtus Investment Advisers, L…74,371$162K0.05%+12,91213F-HRTimelineGroup
Velan Capital Investment Management LP65,000$142K0.13%013F-HRTimeline
IEQ CAPITAL, LLC63,214$138K<0.01%+1,28613F-HRTimeline
GSA CAPITAL PARTNERS LLP62,678$137K0.01%-60,44213F-HRTimeline
Graham Capital Management, L.P.62,705$137K0.01%-1,11913F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …61,801$135K<0.01%-6,10013F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC61,415$134K<0.01%+3,59813F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND60,452$132K<0.01%+23,09213F-HRTimeline
Police & Firemen's Retirement System of…59,153$129K<0.01%+22,35613F-HRTimeline
China Universal Asset Management Co., L…49,723$108K0.01%-7,17413F-HRTimeline
ProShare Advisors LLC39,786$86.7K<0.01%-6,38913F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS38,161$83.2K<0.01%+16,58213F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC35,454$77.3K<0.01%new13F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC35,075$76.5K<0.01%013F-HRTimeline
Engineers Gate Manager LP34,523$75.3K<0.01%new13F-HRTimeline
Qtron Investments LLC33,593$73.2K0.01%+23,09213F-HRTimeline
CWM, LLCin group CWM, LLC33,300$73K<0.01%-7,79113F-HRTimelineGroup
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC33,187$72.3K<0.01%-19,15113F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…22,143$54.9K<0.01%+79413F-HRTimeline
CAPTRUST FINANCIAL ADVISORS22,901$49.9K<0.01%-31,21013F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC18,532$40.4K<0.01%-61913F-HRTimeline
CIBC Bancorp USA Inc.in group CIBC Bancorp USA Inc.18,504$40.3K<0.01%13F-HR/ATimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC18,161$39.6K<0.01%013F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…17,980$39.2K<0.01%013F-HRTimelineGroup
QUADRANT CAPITAL GROUP LLC17,546$38.3K<0.01%013F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO16,682$36.4K<0.01%013F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc15,428$33.6K<0.01%013F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC15,246$33.2K<0.01%-56,16313F-HRTimelineGroup
CROWLEY WEALTH MANAGEMENT, INC.15,000$32.7K0.03%new13F-HRTimeline
SG Americas Securities, LLC14,605$32K<0.01%new13F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…14,378$31.3K<0.01%new13F-HRTimelineGroup
Ballentine Partners, LLC13,996$30.5K<0.01%-1,77313F-HRTimeline
Pallas Capital Advisors LLC13,884$30.3K<0.01%+1,55913F-HRTimeline
XPONANCE LLC13,490$29.4K<0.01%013F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC13,380$29.2K<0.01%+88413F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.13,176$28.7K<0.01%+3,10613F-HRTimelineGroup
Sterling Capital Management LLC11,977$26.1K<0.01%+6,78513F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…11,147$24.3K<0.01%-10,38613F-HRTimelineGroup
MACKENZIE FINANCIAL CORP11,141$24.3K<0.01%013F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC11,105$24.2K<0.01%-2,05313F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…10,866$23.7K<0.01%-2,67313F-HRTimeline
GTS SECURITIES LLC10,775$23.5K<0.01%new13F-HRTimeline
AlphaCore Capital LLC10,000$21.8K<0.01%013F-HRTimeline
Arax Advisory Partners7,681$16.7K<0.01%new13F-HRTimeline
SIGNATUREFD, LLC7,100$15.5K<0.01%-77913F-HRTimeline
AMALGAMATED BANK6,343$14K<0.01%013F-HRTimeline
GF FUND MANAGEMENT CO. LTD.6,033$13.2K<0.01%-1,20713F-HRTimeline
Parallel Advisors, LLC4,227$9.21K<0.01%013F-HRTimeline
GROUP ONE TRADING LLC3,054$6.66K<0.01%+1,35413F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…2,390$5.21K<0.01%-5213F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC2,038$4.44K<0.01%013F-HRTimeline
Allworth Financial LP1,818$3.96K<0.01%+113F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\1,587$3.46K<0.01%013F-HRTimelineGroup
Optiver Holding B.V.in group Optiver Holding B.V.1,424$3.1K<0.01%new13F-HRTimelineGroup
Physician Wealth Advisors, Inc.1,192$2.6K<0.01%013F-HRTimeline
True Wealth Design, LLC1,116$2.43K<0.01%-4213F-HRTimeline
SUMMIT SECURITIES GROUP LLC1,072$2.34K<0.01%new13F-HRTimeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.1,074$2K<0.01%013F-HRTimelineGroup
Hughes Financial Services, LLC490$1.12K<0.01%013F-HRTimeline
SBI Securities Co., Ltd.508$1.11K<0.01%013F-HRTimeline
Essential Partners LLC451$983<0.01%+29413F-HRTimeline
Rialto Wealth Management, LLC413$901<0.01%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC385$839<0.01%013F-HRTimeline
Rise Advisors, LLC365$796<0.01%013F-HRTimeline
Steward Partners Investment Advisory, L…200$436<0.01%013F-HRTimeline
Sunbelt Securities, Inc.162$353<0.01%new13F-HRTimeline
Farther Finance Advisors, LLC100$218<0.01%new13F-HRTimeline
IFP Advisors, Inc94$205<0.01%+813F-HR/ATimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…8$17<0.01%013F-HRTimelineGroup
Clearstead Advisors, LLC2$5<0.01%new13F-HRTimeline
Covestor Ltd40$00%013F-HRTimelineValue filed as zero, left out of ratios.
Cloud Capital Management, LLC21$00%new13F-HRTimelineValue filed as zero, left out of ratios.