Avidity Biosciences Ownership | Who Owns Avidity Biosciences?

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Avidity Biosciences Ownership Summary

Avidity Biosciences is owned by 101.56% institutional investors, 4.83% insiders. Fmr is the largest institutional shareholder, holding 18.53% of RNA shares. Fidelity Growth Compy Commingled Pl S is the top mutual fund, with 4.13% of its assets in Avidity Biosciences shares.

RNA Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Avidity Biosciences	101.56%	4.83%	-6.38%
Sector	Healthcare Stocks	49.73%	8.84%	41.43%
Industry	Biotech Stocks	47.04%	8.74%	44.21%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Fmr	16.16M	18.53%	$660.10M
Price t rowe associates inc /md/	10.92M	12.52%	$445.94M
Rtw investments, lp	8.81M	10.10%	$359.76M
Blackrock	8.62M	9.89%	$352.23M
Avoro capital advisors	6.50M	7.46%	$265.73M
Vanguard group	5.94M	6.82%	$242.80M
Ra capital management	5.40M	6.19%	$220.61M
Wellington management group llp	3.80M	4.36%	$155.31M
Janus henderson group	3.66M	4.19%	$149.49M
Adage capital partners gp	3.40M	3.90%	$138.77M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Alethea capital management	503.50K	15.61%	$20.57M
Casdin capital	2.08M	6.50%	$85.17M
Rtw investments, lp	8.81M	5.57%	$359.76M
Silverarc capital management	517.73K	4.99%	$21.15M
Propel bio management	178.50K	4.73%	$7.29M
Boxer capital	1.73M	3.72%	$70.56M
Avoro capital advisors	6.50M	3.54%	$265.73M
Ra capital management	5.40M	2.92%	$220.61M
Eam global investors	116.61K	1.07%	$4.76M
Cormorant asset management, lp	425.00K	1.00%	$17.36M

Top Buyers

Holder	Shares	% Assets	Change
Price t rowe associates inc /md/	10.92M	0.05%	3.49M
Wellington management group llp	3.80M	0.03%	2.57M
Blackrock	8.62M	0.01%	2.46M
Janus henderson group	3.66M	0.08%	2.41M
Ra capital management	5.40M	2.92%	2.12M

Top Sellers

Holder	Shares	% Assets	Change
Cowen and company	-	-	-5.13M
5am venture management	-	-	-665.55K
Farallon capital management	5.00K	0.00%	-601.06K
Artisan partners limited partnership	1.90M	0.12%	-424.44K
Jpmorgan chase	481.48K	0.00%	-411.99K

New Positions

Holder	Shares	% Assets	Change	Value
Polar capital	1.11M	0.27%	1.11M	$45.51M
Artal group	655.55K	0.68%	655.55K	$26.78M
Cormorant asset management, lp	425.00K	1.00%	425.00K	$17.36M
Lord, abbett	414.34K	0.05%	414.34K	$16.93M
Eventide asset management	375.92K	0.26%	375.92K	$15.36M

Sold Out

Holder	Change
Hollencrest capital management	-10.00
Nelson, van denburg & campbell wealth management group	-15.00
Innealta capital	-49.00
Twin tree management, lp	-206.00
Itau unibanco	-426.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Sep 30, 2024	250	26.26%	125,295,284	11.90%	101	0.62%	154	19.38%	63	28.57%
Jun 30, 2024	198	22.98%	111,975,611	25.39%	128	1.22%	129	44.94%	49	-
Mar 31, 2024	161	9.52%	89,302,004	17.64%	102	0.95%	89	14.10%	49	6.52%
Dec 31, 2023	147	2.08%	75,911,779	-7.12%	103	0.85%	78	-2.50%	46	17.95%
Sep 30, 2023	144	-	81,728,343	-0.85%	110	0.83%	80	-9.09%	39	18.18%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Fidelity Growth Compy Commingled Pl S	4.89M	4.13%	28.06K
Fidelity Growth Compy Commingled Pl O	4.86M	4.11%	-69.00K
US Small-Cap Growth II Equity Comp	4.48M	3.79%	168.08K
T. Rowe Price New Horizons	4.48M	3.79%	-14.11K
Fidelity Growth Company Fund	3.52M	2.98%	-7.48K
Vanguard Total Stock Mkt Idx Inv	3.51M	2.94%	-15.10K
iShares Russell 2000 ETF	2.78M	2.33%	-6.24K
T. Rowe Price Health Sciences	2.56M	2.16%	-79.43K
Vanguard Health Care Inv	2.35M	1.99%	1.62M
SPDR® S&P Biotech ETF	2.20M	1.86%	24.32K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Dec 18, 2024	Flanagan W. Michael	CSTO	Sell	$416.15K
Dec 18, 2024	MacLean Michael F	Chief Financial Officer	Sell	$364.19K
Dec 18, 2024	Boyce Sarah	President and CEO	Sell	$1.04M
Dec 18, 2024	McCarthy Teresa	Chief Human Resources Officer	Sell	$364.19K
Dec 16, 2024	McCarthy Teresa	Chief Human Resources Officer	Sell	$831.61K

Insider Transactions Trends

Date	Buy	Sell
2024 Q4	-	14
2024 Q3	-	14
2024 Q2	-	18
2024 Q1	-	12
2023 Q4	-	-

RNA Ownership FAQ

Who Owns Avidity Biosciences?

Avidity Biosciences shareholders are primarily institutional investors at 101.56%, followed by 4.83% insiders and -6.39% retail investors. The average institutional ownership in Avidity Biosciences's industry, Biotech Stocks , is 47.04%, which Avidity Biosciences exceeds.

Who owns the most shares of Avidity Biosciences?

Avidity Biosciences’s largest shareholders are Fmr (16.16M shares, 18.53%), Price t rowe associates inc /md/ (10.92M shares, 12.52%), and Rtw investments, lp (8.81M shares, 10.10%). Together, they hold 41.14% of Avidity Biosciences’s total shares outstanding.

Does Blackrock own Avidity Biosciences?

Yes, BlackRock owns 9.89% of Avidity Biosciences, totaling 8.62M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 352.23M$. In the last quarter, BlackRock increased its holdings by 2.46M shares, a 39.84% change.

Who is Avidity Biosciences’s biggest shareholder by percentage of total assets invested?

Alethea capital management is Avidity Biosciences’s biggest shareholder by percentage of total assets invested, with 15.61% of its assets in 503.5K Avidity Biosciences shares, valued at 20.57M$.

Who is the top mutual fund holder of Avidity Biosciences shares?

Fidelity Growth Compy Commingled Pl S is the top mutual fund holder of Avidity Biosciences shares, with 4.13% of its total shares outstanding invested in 4.89M Avidity Biosciences shares.

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