Avidity BiosciencesRNAM

13F holders, Q4 2024 (December 31)
236holders −9
36new positions
50sold out
5famous investors
$29.09avg. 13F price*

At the end of Q4 2024, 236 institutions reported holding Avidity Biosciences Inc. (RNAM) in their 13F filings, down 9 from Q3 2024. 36 opened new positions and 50 sold out. The largest holders were FMR LLC ($480.1M), T. Rowe Price Associates Inc. ($321.1M) and BlackRock, Inc. ($288.8M). 5 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).

Company
Avidity Biosciences Inc.
CUSIP
05370A108
Latest filing quarter
Q1 2026

History

Number of 13F holders

0100200300400 Q1 2024: 158Q1 2024Q2 2024: 196Q2 2024Q3 2024: 245Q3 2024Q4 2024: 236Q4 2024Q1 2025: 220Q1 2025Q2 2025: 206Q2 2025Q3 2025: 272Q3 2025Q4 2025: 344Q4 2025Q1 2026: 1Q1 2026

Total Exit/New Position Q3 2024 → Q4 2024

InstitutionsTotal Value
New Positions36$53.0M
Exits50$85.4M

All 13F filers, Q3 2024 → Q4 2024: 9,357,951 shares bought and 8,092,859 shares sold, net +1,265,092 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 236 holders

FMR LLC 0.03% Reduce -2.0% 16,509,606 $480.1M
T. Rowe Price Associates Inc. 0.04% Add +3.8% 11,042,823 $321.1M
BlackRock, Inc. 0.01% Add +2.1% 9,932,366 $288.8M
Vanguard Group Inc. 0.00% Add +2.2% 9,431,911 $274.3M
Wellington Management Group LLP 0.04% Add +15.3% 8,106,097 $235.7M
RTW Investments, LP 3.49% Reduce -2.5% 7,932,870 $230.7M
Avoro Capital Advisors LLC 3.08% Add +9.1% 7,500,000 $218.1M
Janus Henderson Group PLC 0.10% Add +44.0% 7,053,010 $205.1M
Ra Capital Management, L.P. 2.44% No change 6,300,408 $183.2M
State Street Corp. 0.01% Reduce -2.2% 4,602,191 $133.8M
Geode Capital Management, LLC 0.01% Add +8.6% 2,807,455 $82.8M
Adage Capital Partners Gp, L.L.C. 0.14% Reduce -10.6% 2,751,944 $80.0M
Casdin Capital, LLC 3.98% Reduce -1.9% 2,045,000 $59.5M
Boxer Capital Management, LLC 4.28% — 1,727,388 $50.2M
Polar Capital Holdings Plc 0.21% Reduce -17.5% 1,271,891 $37.0M
Driehaus Capital Management LLC 0.29% Add +40.8% 1,228,058 $35.7M
Morgan Stanley 0.00% Add +98.6% 1,213,776 $35.3M
Siren, L.L.C. 1.45% Reduce -21.8% 1,127,295 $32.8M
Orbimed Advisors LLC 0.67% Add +6.5% 1,112,886 $32.4M
Northern Trust Corp. 0.00% Add +11.2% 1,079,434 $31.4M
Cormorant Asset Management, LP 1.68% No change 1,050,000 $30.5M
Charles Schwab Investment Management Inc. 0.01% Add +3.9% 1,028,931 $29.9M
Artisan Partners Limited Partnership 0.05% Reduce -23.6% 1,015,251 $29.5M
Woodline Partners LP 0.17% Add +27.7% 865,820 $25.2M
Pictet Asset Management Holding SA 0.03% Add +1.6% 799,028 $23.2M
Goldman Sachs Group Inc. 0.00% Reduce -12.8% 763,055 $22.2M
Norges Bank 0.00% Reduce -30.8% 724,787 $21.1M
MPM Bioimpact LLC 2.90% Add +2.0% 702,981 $20.4M
Dimensional Fund Advisors LP 0.00% Add +0.3% 674,256 $19.6M
D. E. Shaw & Co. 0.02% Reduce -49.6% 558,969 $16.3M
EcoR1 Capital, LLC 0.65% Reduce -26.4% 557,576 $16.2M
Silverarc Capital Management, LLC 3.54% Add +14.3% 543,651 $15.8M
JPMorgan Chase & Co. 0.00% Reduce -3.6% 450,144 $13.1M
Man Group plc 0.04% Reduce -53.6% 422,421 $12.3M
Alethea Capital Management, LLC 10.48% Reduce -1.5% 420,871 $12.2M
TD Asset Management Inc 0.01% Reduce -4.5% 415,172 $12.1M
Citadel Advisors 0.01% New 411,675 $12.0M
Fiera Capital Corp 0.04% Reduce -7.0% 401,179 $11.7M
Finepoint Capital LP 1.31% New 391,300 $11.4M
Eventide Asset Management, LLC 0.20% No change 375,924 $10.9M
Bank of New York Mellon Corp 0.00% Add +19.5% 363,017 $10.6M
Candriam S.C.A. 0.06% Add +11.5% 360,710 $10.5M
Nuveen Asset Management, LLC 0.00% Reduce -66.7% 352,498 $10.3M
Voya Investment Management LLC 0.01% Add +1.1% 346,186 $10.1M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -4.7% 332,389 $9.7M
Manufacturers Life Insurance Company, The 0.01% Add +2.7% 264,305 $7.7M
Barclays PLC 0.00% Reduce -2.2% 250,011 $7.3M
Qube Research & Technologies Ltd 0.01% New 223,759 $6.5M
Connor, Clark & Lunn Investment Management Ltd. 0.03% Add +0.4% 217,855 $6.3M
Renaissance Technologies 0.01% Add +48.8% 211,200 $6.1M
UBS Group AG 0.00% Add +15.8% 205,906 $6.0M
Raymond James Financial Inc. 0.00% — 198,907 $5.8M
Deutsche Bank AG 0.00% Add +18.6% 193,586 $5.6M
Voloridge Investment Management, LLC 0.02% Add +235.7% 191,550 $5.6M
Citigroup Inc. 0.01% Add +70.1% 189,954 $5.5M
New York State Common Retirement Fund 0.01% Add +0.3% 184,811 $5.4M
Bank of America Corp. 0.00% Reduce -86.7% 178,588 $5.2M
Propel Bio Management, LLC 5.16% No change 178,500 $5.2M
Rafferty Asset Management, LLC 0.02% Reduce -11.2% 176,984 $5.1M
Swiss National Bank 0.00% Add +12.1% 174,400 $5.1M
Squarepoint Ops LLC 0.01% Add +6.8% 172,875 $5.0M
Wells Fargo & Company 0.00% Reduce -1.6% 172,570 $5.0M
Mutual of America Capital Management LLC 0.05% Reduce -0.3% 164,514 $4.8M
Marshall Wace, LLP 0.01% Reduce -10.6% 162,863 $4.7M
Universal- Beteiligungs- und Servicegesellschaft mbH 0.01% — 162,363 $4.7M
Rhumbline Advisers 0.00% Add +3.2% 153,803 $4.5M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.01% Reduce -19.5% 144,570 $4.2M
Balyasny Asset Management L.P. 0.01% Reduce -14.8% 137,057 $4.0M
Two Sigma Investments, LP 0.01% Add +1.9% 132,560 $3.9M
Alliancebernstein L.P. 0.00% Reduce -25.1% 127,770 $3.7M
Simplify Asset Management Inc. 0.25% No change 125,000 $3.6M
EFG Asset Management (North America) Corp. 0.47% Add +94.9% 119,503 $3.5M
Legal & General Group Plc 0.00% Add +16.0% 102,100 $3.0M
Alps Advisors Inc. 0.02% Add +9.6% 96,475 $2.8M
Neo Ivy Capital Management 0.56% Add +479.2% 96,120 $2.8M
Jump Financial, LLC 0.06% New 95,575 $2.8M
Invesco Ltd. 0.00% Reduce -69.5% 94,763 $2.8M
State of Wisconsin Investment Board 0.01% Add +28.2% 92,760 $2.7M
Walleye Capital LLC 0.03% New 91,935 $2.7M
Verition Fund Management LLC 0.01% Add +326.6% 87,102 $2.5M
First Trust Advisors LP 0.00% Add +110.0% 86,395 $2.5M
California State Teachers Retirement System 0.00% Add +9.2% 84,552 $2.5M
Hennion & Walsh Asset Management, Inc. 0.10% Reduce -1.8% 76,810 $2.2M
Trexquant Investment LP 0.03% Add +383.8% 76,495 $2.2M
Susquehanna International Group, LLP 0.00% Add +125.5% 74,892 $2.2M
Castleark Management LLC 0.07% Add +23.7% 70,620 $2.1M
Nicholas Investment Partners, LP 0.20% New 69,570 $2.0M
MetLife Investment Management, LLC 0.01% Add +7.1% 66,795 $1.9M
Jane Street Group, LLC 0.00% Reduce -0.2% 66,564 $1.9M
Franklin Resources Inc. 0.00% Reduce -13.2% 63,399 $1.8M
Schroder Investment Management Group 0.00% Add +99.7% 61,480 $1.8M
Intech Investment Management LLC 0.02% Add +64.2% 60,801 $1.8M
Aquatic Capital Management LLC 0.05% New 60,641 $1.8M
Corebridge Financial, Inc. 0.01% Reduce -4.5% 55,180 $1.6M
BI Asset Management Fondsmaeglerselskab A/S 0.02% New 55,113 $1.6M
HighVista Strategies LLC 0.59% Add +333.4% 54,190 $1.6M
Alyeska Investment Group, L.P. 0.01% Reduce -33.3% 50,000 $1.5M
State of New Jersey Common Pension Fund D 0.01% Add +8.1% 48,536 $1.4M
Steward Partners Investment Advisory, LLC 0.01% Reduce -48.3% 48,450 $1.4M
DekaBank Deutsche Girozentrale 0.00% No change 60,000 $1.4M

"% of holder's portfolio" is RNAM's weight in each manager's 13F, not the share of Avidity Biosciences Inc. the manager owns.

Show all 236 holders