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Disclosery

RNAM AVIDITY BIOSCIENCES INC

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Stock (common)

203 managers (208 13F filers) reported a position in RNAM shares at 2025-06-30, 135,973,430 shares in all. 24 filers opened a position and 38 filers sold out during the quarter.

Managers
203
13F filers
208
New
24
Added
85
Reduced
74
Sold out
38
Shares held by filers
135,973,430

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, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, 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
FMR LLCin group FMR LLC16,185,791$460M0.03%+570,72713F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/10,808,727$307M0.03%-529,37113F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson10,777,317$306M0.15%-649,37913F-HRTimelineGroup
RTW INVESTMENTS, LP9,618,845$273M3.89%+871,91913F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.9,336,834$265M0.01%-580,63713F-HRTimelineGroup
VANGUARD GROUP INCgroup of 2 filers holding9,257,461$263M+6,883Timeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…9,249,690$263M0.05%-434,86613F-HRTimelineGroup
RA CAPITAL MANAGEMENT, L.P.in group RA CAPITAL MANAGEMENT, L.P.7,266,031$206M3.48%+965,62313F-HRTimelineGroup
Avoro Capital Advisors LLC7,050,000$200M3.51%-575,00013F-HRTimeline
STATE STREET CORPin group STATE STREET CORP4,201,509$119M<0.01%-119,85113F-HRTimelineGroup
TORONTO DOMINION BANKin group TORONTO DOMINION BANK3,532,825$100M0.22%new13F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC2,847,965$80.9M0.01%+92,71913F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/1,839,315$52.2M<0.01%+264,82713F-HRTimelineGroup
ORBIMED ADVISORS LLCin group ORBIMED ADVISORS LLC1,812,886$51.5M1.29%013F-HRTimelineGroup
Casdin Capital, LLC1,775,000$50.4M4.59%-270,00013F-HRTimeline
Polar Capital Holdings Plcin group Polar Capital Holdings Plc1,770,387$50.3M0.26%-18,48113F-HRTimelineGroup
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…1,527,000$43.4M0.07%-618,88113F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC1,145,534$32.5M0.01%+360,83013F-HRTimelineGroup
Siren, L.L.C.in group Siren, L.L.C.1,110,610$31.5M1.63%013F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co1,048,219$29.8M0.01%+24,64113F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP997,055$28.3M<0.01%-21,42713F-HRTimelineGroup
NORGES BANK995,118$28.3M<0.01%+156,90013F-HRTimeline
UBS Group AGgroup of 2 filers holding992,519$28.2M+36,806Timeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…967,602$27.5M0.03%+94,38013F-HRTimelineGroup
Logos Global Management LP950,000$27M3.6%+600,00013F-HRTimeline
Artisan Partners Limited Partnership881,954$25M0.04%-46,27313F-HRTimeline
T. Rowe Price Investment Management, In…813,905$23.1M0.01%+42,74713F-HRTimeline
Fiera Capital Corpin group Fiera Capital Corp781,908$22.2M0.08%+9,60813F-HRTimelineGroup
MPM BIOIMPACT LLC760,022$21.6M3.74%+45,79813F-HRTimeline
Woodline Partners LP635,094$18M0.1%-230,83113F-HRTimeline
Frazier Life Sciences Management, L.P.625,000$17.8M0.71%+100,00013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA606,707$17.2M<0.01%+562,40313F-HR/ATimelineGroup
Sofinnova Investments, Inc.584,801$16.6M1.13%+204,87013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO580,275$16.5M<0.01%+139,47313F-HRTimelineGroup
Ensign Peak Advisors, Inc530,814$15.1M0.03%+200,83613F-HRTimeline
EcoR1 Capital, LLC500,000$14.2M0.84%-57,57613F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY445,880$12.7M<0.01%-79,81613F-HRTimelineGroup
Candriam S.C.A.442,773$12.6M0.07%+3,67413F-HRTimeline
ALETHEA CAPITAL MANAGEMENT, LLC428,624$12.2M9.21%+6,90013F-HRTimeline
SILVERARC CAPITAL MANAGEMENT, LLCin group SILVERARC CAPITAL MANAGEMENT,…410,000$11.6M2.38%-1,31213F-HRTimelineGroup
TD Asset Management Inc404,396$11.5M0.01%-28,74613F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp383,160$10.9M<0.01%+16,56613F-HRTimelineGroup
EVENTIDE ASSET MANAGEMENT, LLC375,924$10.7M0.19%013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC371,770$10.6M<0.01%+47,87513F-HR/ATimelineGroup
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC349,183$9.92M0.01%+17,00313F-HRTimelineGroup
SCHRODER INVESTMENT MANAGEMENT GROUP343,718$9.76M0.01%+234,71513F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP330,557$9.39M<0.01%+180,47713F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC289,854$8.23M0.01%-87,42513F-HRTimelineGroup
Aberdeen Group plcin group Aberdeen Group plc279,828$7.95M0.01%013F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND272,279$7.73M0.01%013F-HR/ATimeline
Nuveen, LLCin group TIAA269,414$7.65M<0.01%-161,79713F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …263,334$7.48M0.01%-1,17913F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN255,598$7.26M<0.01%+34,81213F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.243,063$6.9M<0.01%-45,07613F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\241,003$6.84M<0.01%+56,38813F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 3 filers holding240,186$6.82M-11,646Timeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.237,397$6.74M0.01%new13F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC236,991$6.73M0.01%+219,94313F-HRTimelineGroup
Cormorant Asset Management, LP200,000$5.68M0.42%-200,00013F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…175,627$4.99M0.05%+10,80813F-HRTimelineGroup
RHUMBLINE ADVISERS175,359$4.98M<0.01%+10,58313F-HRTimeline
Swiss National Bank172,200$4.89M<0.01%+10,30013F-HRTimeline
EFG Asset Management (North America) Co…169,532$4.81M0.68%+14,11213F-HRTimeline
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding153,625$4.37M-5,750Timeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC151,235$4.3M<0.01%-8,02913F-HRTimelineGroup
Ally Bridge Group (NY) LLC132,744$3.77M3.14%new13F-HRTimeline
ALLIANCEBERNSTEIN L.P.130,830$3.72M<0.01%+3,06013F-HRTimeline
Rafferty Asset Management, LLC126,882$3.6M0.01%-17,93513F-HRTimeline
SPHERA FUNDS MANAGEMENT LTD.in group SPHERA FUNDS MANAGEMENT LTD.126,000$3.58M0.94%+20,00013F-HRTimelineGroup
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.125,000$3.55M0.01%+25,00013F-HRTimelineGroup
Palo Alto Investors LP118,886$3.38M0.72%new13F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC113,005$3.21M<0.01%-43,62513F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc103,125$2.93M<0.01%+3,87613F-HRTimelineGroup
AXA S.A.in group AXA S.A.101,355$2.88M0.01%new13F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…90,258$2.56M<0.01%+46613F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …81,359$2.31M<0.01%-103,78813F-HRTimelineGroup
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…75,000$2.13M0.01%new13F-HR/ATimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…68,151$1.94M0.01%+2,27813F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC65,558$1.86M<0.01%-3,70713F-HRTimelineGroup
ALPS ADVISORS INCin group ALPS ADVISORS INC65,024$1.85M0.01%-22,34013F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD65,018$1.85M<0.01%+6,32913F-HRTimeline
Aquatic Capital Management LLC62,130$1.76M0.04%new13F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…61,131$1.74M0.01%-2,23313F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP60,223$1.71M<0.01%-394,97213F-HRTimelineGroup
DekaBank Deutsche Girozentrale60,000$1.61M<0.01%013F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC55,939$1.59M0.01%-5,73613F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO55,679$1.58M<0.01%+1,11013F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC52,492$1.49M<0.01%+22,45613F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC47,468$1.35M<0.01%+5,76513F-HRTimeline
SUPERSTRING CAPITAL MANAGEMENT LP47,037$1.34M1.66%+24,76613F-HRTimeline
Privium Fund Management B.V.46,000$1.31M0.28%+11,50013F-HRTimeline
Mirador Capital Partners LP41,389$1.18M0.19%+13,18913F-HRTimeline
HighVista Strategies LLC40,864$1.16M0.43%-13,32613F-HRTimeline
Foresite Capital Management VI LLCin group Foresite Capital Management V…40,000$1.14M0.64%new13F-HRTimelineGroup
Creative Planningin group Creative Planning39,260$1.11M<0.01%+6,59913F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources37,430$1.06M<0.01%-29,46513F-HRTimelineGroup
Artia Global Partners LP34,600$983K0.25%new13F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC32,602$926K0.01%+51913F-HRTimelineGroup
Verition Fund Management LLC31,367$891K0.01%+21,90013F-HRTimeline
Fort Point Capital Partners LLC31,095$883K0.09%-18313F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…30,602$869K0.01%-2,55913F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC29,679$843K<0.01%+2,02513F-HRTimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…29,667$843K<0.01%+3,77613F-HRTimeline
Handelsbanken Fonder AB28,100$798K<0.01%+1,00013F-HRTimeline
ProShare Advisors LLC27,968$794K<0.01%-2,04613F-HRTimeline
PROFUND ADVISORS LLC27,324$776K0.03%-3,45013F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM26,279$746K<0.01%+2,31413F-HRTimeline
Police & Firemen's Retirement System of…25,640$728K0.01%+1,18113F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…25,496$724K<0.01%013F-HRTimeline
NewEdge Advisors, LLC25,142$714K<0.01%+1,30513F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS24,296$690K<0.01%+1,76813F-HRTimeline
China Universal Asset Management Co., L…24,210$688K0.06%+9713F-HRTimeline
GROUP ONE TRADING LLC23,294$662K0.02%-10,48313F-HRTimeline
Moss Adams Wealth Advisors LLC22,496$639K0.06%013F-HRTimeline
Orion Porfolio Solutions, LLC22,445$637K0.01%-44113F-HR/ATimeline
Steward Partners Investment Advisory, L…22,183$630K<0.01%-24,56713F-HRTimeline
SummitTX Capital, L.P.22,096$628K0.03%+3,01613F-HRTimeline
SG Americas Securities, LLC21,930$623K<0.01%+4,44013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC21,722$617K<0.01%+5,54013F-HRTimelineGroup
KLP KAPITALFORVALTNING AS19,000$540K<0.01%+3,10013F-HRTimeline
Assenagon Asset Management S.A.17,868$507K<0.01%-189,50413F-HRTimeline
NWAM LLC13,597$499K0.03%-1,80913F-HR/ATimeline
Man Group plcin group Man Group plc17,323$492K<0.01%-132,93213F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS16,895$480K<0.01%+3,87013F-HRTimelineGroup
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP14,716$418K<0.01%+8813F-HRTimelineGroup
E Fund Management Co., Ltd.14,163$402K0.02%+62913F-HRTimeline
CIBC WORLD MARKETS CORP14,101$400K<0.01%-11,10213F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…13,009$369K0.01%+4,85013F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC12,963$368K<0.01%-14,67513F-HRTimelineGroup
LPL Financial LLC12,423$353K<0.01%-1,62313F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…11,611$330K0.01%013F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC10,000$284K0.01%new13F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP9,932$282K<0.01%-8113F-HR/ATimelineGroup
XPONANCE LLC8,881$252K<0.01%+34513F-HRTimeline
Snowden Capital Advisors LLC8,816$250K0.01%-5113F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co8,293$236K<0.01%-13,46513F-HRTimelineGroup
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding8,233$234K-882Timeline
Waverly Advisors, LLC8,228$234K<0.01%-90813F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…7,806$222K<0.01%013F-HRTimeline
Quantinno Capital Management LP7,763$220K<0.01%new13F-HRTimeline
DLK Investment Management, LLC7,700$219K0.08%+10013F-HRTimeline
Mitsubishi UFJ Asset Management Co., Lt…in group Mitsubishi UFJ Trust & Bankin…7,461$212K<0.01%+1,32613F-HRTimelineGroup
MACKENZIE FINANCIAL CORP7,337$208K<0.01%+13213F-HRTimeline
Aaron Wealth Advisors LLC7,334$208K0.02%+12913F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.in group OPPENHEIMER ASSET MANAGEMENT …7,126$202K<0.01%-53113F-HRTimelineGroup
STRS OHIO5,600$159K<0.01%-50013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\5,295$150K<0.01%-17313F-HRTimelineGroup
AMALGAMATED BANK3,915$111K<0.01%013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC3,832$109K<0.01%+16213F-HRTimeline
IFP Advisors, Inc3,005$98.3K<0.01%-23213F-HRTimeline
KBC Group NVin group KBC Group NV3,375$96K<0.01%-1,09913F-HRTimelineGroup
GF FUND MANAGEMENT CO. LTD.3,055$86.8K<0.01%013F-HRTimeline
Virtus Investment Advisers, LLCin group Virtus Investment Advisers, L…2,926$83.1K0.03%-1,93413F-HRTimelineGroup
SIMPLEX TRADING, LLC2,896$82K<0.01%new13F-HRTimeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.2,348$67K<0.01%+13213F-HRTimelineGroup
GAMMA Investing LLC2,042$58K<0.01%-20313F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…1,762$50K<0.01%-2,61613F-HRTimelineGroup
ELEVATION POINT WEALTH PARTNERS, LLC1,726$49K<0.01%new13F-HR/ATimeline
Parallel Advisors, LLC1,705$48.4K<0.01%013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.1,636$47.7K<0.01%+1,54313F-HR/ATimelineGroup
SIGNATUREFD, LLC1,502$42.7K<0.01%-7713F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…1,476$41.9K<0.01%+1,09913F-HRTimelineGroup
Westside Investment Management, Inc.1,033$29.4K0.01%new13F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …822$23K<0.01%new13F-HRTimelineGroup
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP814$23K<0.01%-14913F-HRTimelineGroup
COMERICA BANK759$21.6K<0.01%-3613F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.709$20.1K<0.01%+33513F-HRTimelineGroup
Global Retirement Partners, LLC700$19.9K<0.01%13F-HRTimeline
Allworth Financial LP697$19.8K<0.01%+24313F-HRTimeline
OLIVER LAGORE VANVALIN INVESTMENT GROUP663$19.6K0.01%13F-HRTimeline
Sterling Capital Management LLC505$14.3K<0.01%+38513F-HR/ATimeline
First Horizon Advisors, Inc.490$13.9K<0.01%-7213F-HRTimeline
Versant Capital Management, Inc274$7.78K<0.01%+6713F-HRTimeline
AlphaQuest LLC269$7.64K<0.01%new13F-HRTimeline
Covestor Ltd256$7K<0.01%-113F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP231$6.71K<0.01%-10313F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC205$5.82K<0.01%-1513F-HRTimeline
Federation des caisses Desjardins du Qu…165$4.69K<0.01%013F-HRTimeline
Quantbot Technologies LP143$4.06K<0.01%+13213F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC157$4K<0.01%-50013F-HRTimelineGroup
Capital Analysts, LLCin group Capital Analysts, LLC143$4K<0.01%013F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…134$3.81K<0.01%+8413F-HRTimelineGroup
Farther Finance Advisors, LLC125$3.55K<0.01%-6813F-HRTimeline
Private Wealth Management Group, LLC122$3.46K<0.01%+3413F-HRTimeline
MEEDER ASSET MANAGEMENT INCin group Meeder Advisory Services, Inc.67$1.9K<0.01%new13F-HRTimelineGroup
Parkside Financial Bank & Trust60$1.7K<0.01%-513F-HRTimeline
SBI Securities Co., Ltd.58$1.65K<0.01%013F-HRTimeline
Cape Investment Advisory, Inc.55$1.56K<0.01%new13F-HRTimeline
J.Safra Asset Management Corp51$1.45K<0.01%013F-HR/ATimeline
WHITTIER TRUST CO OF NEVADA INC48$1.36K<0.01%013F-HRTimeline
AdvisorNet Financial, Inc47$1.33K<0.01%new13F-HRTimeline
Brooklyn Investment Group46$1.31K<0.01%-22213F-HR/ATimeline
Smartleaf Asset Management LLC39$1.13K<0.01%-5113F-HRTimeline
Centerpoint Advisors, LLC50$1K<0.01%new13F-HRTimeline
CWM, LLCin group CWM, LLC37$1K<0.01%-2513F-HRTimelineGroup
Bell Investment Advisors, Inc26$739<0.01%new13F-HRTimeline
Mid-American Wealth Advisory Group, Inc.20$568<0.01%new13F-HRTimeline
Park Place Capital Corp12$342<0.01%013F-HRTimeline
TD Capital Management LLC10$284<0.01%013F-HRTimeline
Truvestments Capital LLC10$284<0.01%013F-HRTimeline