Dyne Therapeutics, Inc.

DYN

Exchange: Nasdaq
Industry: Pharmaceutical Preparations
SEC CIK: 0001818794

SEC filings (opens in a new tab)

In the last 90 days, Dyne Therapeutics, Inc. insiders filed 0 open-market purchases and 10 sales; 245 institutions reported holding it in 13F filings for Q2 2026, worth $4.23B in total; no superinvestor holds it.

Q2 2024 vs. Q1 2024

How the institutions holding Dyne Therapeutics, Inc. changed between Q1 2024 and Q2 2024.

All holders in Q2 2024 All holders in Q1 2024

13F holders of DYN: Q1 2024 compared with Q2 2024
Measure	Q1 2024	Of which not filed for Q2 2024	Q2 2024	Change
Holders	169	2	193	+26
Shares	95.4M	36.7K	111.0M	+15.6M (+16.4%)
Value	$2.71B	$1.04M	$3.92B	+$1.21B (+44.7%)

2 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (47)

Institutions that held Dyne Therapeutics, Inc. at the end of Q2 2024 but not at the end of Q1 2024.

Institutions new to DYN in Q2 2024
Institution	Shares	Value	% of portfolio
Holocene Advisors, LP	2,076,352	$73.3M	0.31%
Eventide Asset Management, LLC	485,000	$17.1M	0.29%
LMR Partners LLP	477,000	$16.8M	0.36%
Lord, Abbett & Co. LLC	452,213	$16.0M	0.05%
Pictet Asset Management Holding SA	294,748	$10.4M	0.01%
Vestal Point Capital, LP	225,000	$7.94M	0.59%
Soleus Capital Management, L.P.	201,000	$7.09M	0.63%
EAM Global Investors LLC	127,247	$4.49M	1.01%
Renaissance Technologies LLC	126,000	$4.45M	0.01%
Avoro Capital Advisors LLC	115,751	$4.08M	0.05%
Affinity Asset Advisors, LLC	100,000	$3.53M	0.56%
Integral Health Asset Management, LLC	100,000	$3.53M	0.35%
BCJ Capital Management, LLC	99,959	$3.53M	0.28%
D. E. Shaw & Co., Inc.	88,420	$3.12M	0.00%
Walleye Capital LLC	85,652	$3.02M	0.03%
Mutual of America Capital Management LLC	48,845	$1.72M	0.02%
Corebridge Financial, Inc.	43,414	$1.53M	0.01%
Mirae Asset Global ETFs Holdings Ltd.	39,640	$1.40M	0.00%
Cinctive Capital Management LP	34,529	$1.22M	0.07%
First Trust Advisors LP	27,821	$981.8K	0.00%
Virtue Capital Management, LLC	22,227	$974.7K	0.17%
Ameriprise Financial Inc	26,028	$918.5K	0.00%
Alyeska Investment Group, L.P.	25,000	$882.3K	0.01%
Omers Administration Corp	23,600	$832.8K	0.01%
State Board of Administration of Florida Retirement System	20,605	$727.1K	0.00%
Victory Capital Management Inc	19,152	$675.9K	0.00%
Standard Life Aberdeen plc	17,869	$630.6K	0.00%
Gilder Gagnon Howe & Co LLC	17,546	$619.2K	0.01%
Genesee Capital Advisors, LLC	16,359	$577.3K	0.28%
Handelsbanken Fonder AB	15,900	$561.0K	0.00%
PEAK6 Investments LLC	15,400	$543.5K	0.03%
Privium Fund Management B.V.	14,016	$485.7K	0.12%
Alpine Global Management, LLC	12,460	$439.7K	0.08%
Brevan Howard Capital Management LP	10,053	$354.8K	0.02%
FORA Capital, LLC	8,222	$290.2K	0.04%
Creative Planning	7,494	$264.5K	0.00%
Compagnie Lombard Odier SCmA	7,000	$247.0K	0.00%
American Century Companies Inc	6,451	$227.7K	0.00%
SG Americas Securities, LLC	6,137	$217.0K	0.00%
Farallon Capital Management, L.L.C.	6,000	$211.7K	0.00%
Public Employees Retirement Association of Colorado	5,740	$203.0K	0.00%
Mirabella Financial Services LLP	5,698	$201.1K	0.01%
First Horizon Advisors, Inc.	153	$5.40K	0.00%
Innealta Capital, LLC	81	$2.86K	0.00%
Smartleaf Asset Management LLC	32	$1.13K	0.00%
Parallel Advisors, LLC	27	$953	0.00%
Allworth Financial LP	5	$208	0.00%

Sold out (21)

Institutions that held Dyne Therapeutics, Inc. at the end of Q1 2024 and filed for Q2 2024 without it.

Institutions that sold out of DYN in Q2 2024
Institution	Shares, Q1 2024	Value, Q1 2024
Nantahala Capital Management, LLC	435,256	$12.4M
Qube Research & Technologies Ltd	100,656	$2.86M
Superstring Capital Management LP	99,822	$2.83M
Cubist Systematic Strategies, LLC	42,817	$1.22M
American International Group, Inc.	29,138	$827.2K
Jump Financial, LLC	27,382	$777.4K
Marex Group plc	25,500	$723.9K
Capstone Investment Advisors, LLC	20,248	$574.8K
Concurrent Investment Advisors, LLC	20,200	$573.5K
GTS Securities LLC	18,613	$528.4K
Millennium Management LLC	18,011	$511.3K
LPL Financial LLC	15,114	$429.1K
Natixis	14,000	$397.5K
Redmond Asset Management, LLC	12,500	$354.9K
Deerfield Management Company, L.P. (Series C)	7,940	$225.4K
Metropolitan Life Insurance Co	3,137	$89.1K
Belvedere Trading LLC	1,807	$51.3K
Allspring Global Investments Holdings, LLC	1,210	$34.4K
Truvestments Capital LLC	464	$13.2K
ADAR1 Capital Management, LLC	297	$8.43K
Nelson, Van Denburg & Campbell Wealth Management Group, LLC	9	$255

Not filed for Q2 2024 yet (2)

Institutions that held Dyne Therapeutics, Inc. at the end of Q1 2024 and haven't filed a 13F for Q2 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding DYN in Q1 2024 that haven't filed for Q2 2024
Institution	Shares, Q1 2024	Value, Q1 2024
Credit Suisse AG	36,383	$1.03M
Cutler Group LP	300	$8.00K