Wellington Management Group Llp

13F Holdings History for Avidity Biosciences, Inc. - Common Stock (RNA)

Symbol: RNA on Nasdaq
Investment type: Equity / Common Stock
Latest Disclosed Ownership: 9.68M shares
Security Ownership: 8.1%

Shares, Excluding Options vs Price

Value, Excluding Options

Wellington Management Group LLP ownership in Avidity Biosciences, Inc. Common Stock (RNA)

2025-05-12 - Wellington Management Group LLP has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 9.68M shares of Avidity Biosciences, Inc. Common Stock (RNA). This represents 8.1% percent ownership of the company.

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filed at
Wellington Management Group LLP	8.1%		$248M	9.68M			$25.58	13G/A	3/31/2025	12 May 2025 10:44:45

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
6/30/2025	0.05%	0%	$263M	9.25M	-434,866	-4.49%	$28.40	Q2 2025
3/31/2025	0.05%	+0.01%	$286M	9.68M	+1,578,459		$29.52	Q1 2025
12/31/2024	0.04%	+0.01%	$236M	8.11M	+1,075,148	+15.3%	$29.08	Q4 2024
9/30/2024	0.06%	+0.03%	$323M	7.03M	+3,228,923	+84.9%	$45.93	Q3 2024
6/30/2024	0.03%	+0.02%	$155M	3.8M	+2,573,028	+209%	$40.85	Q2 2024
3/31/2024	0.01%	+0%	$31.4M	1.23M	+937,780	+322%	$25.51	Q1 2024
12/31/2023	0%	+0%	$2.64M	291K	+291,218	NEW	$9.05	Q4 2023
9/30/2023	0%	+0%	$1.58M	248K	+12,835	+5.46%	$6.38^*	Q3 2023
6/30/2023	0%	+0%	$2.61M	235K	+91,366	+63.5%	$11.09	Q2 2023
3/31/2023	0%	+0%	$2.21M	144K	+5,461	+3.95%	$15.35	Q1 2023
12/31/2022	0%	0%	$3.07M	138K	-59,884	-30.2%	$22.19	Q4 2022
9/30/2022	0%	0%	$3.24M	198K	-869,930	-81.4%	$16.33	Q3 2022
6/30/2022	0%	0%	$15.5M	1.07M	-67,521	-5.95%	$14.53	Q2 2022
3/31/2022	0%	+0%	$21M	1.14M	+112,024	+10.9%	$18.47	Q1 2022
12/31/2021	0%	+0%	$24.3M	1.02M	+414,457	+68%	$23.77	Q4 2021
9/30/2021	0%	+0%	$15M	609K	+141,807	+30.3%	$24.63	Q3 2021
6/30/2021	0%	+0%	$11.6M	467K	+151,445	+47.9%	$24.71	Q2 2021
3/31/2021	0%	0%	$6.89M	316K	-225,404	-41.6%	$21.81	Q1 2021
12/31/2020	0%	0%	$13.8M	541K	-206,692	-27.6%	$25.52	Q4 2020
9/30/2020	0%	0%	$21.1M	748K	-126,981	-14.5%	$28.15	Q3 2020
6/30/2020	0.01%	+0.01%	$24.7M	875K	+875,088	NEW	$28.26	Q2 2020

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.