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Dyne Therapeutics, Inc.

DYN
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001818794

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.

Q4 2022 vs. Q3 2022

How the institutions holding Dyne Therapeutics, Inc. changed between Q3 2022 and Q4 2022.

All holders in Q4 2022All holders in Q3 2022

13F holders of DYN: Q3 2022 compared with Q4 2022
MeasureQ3 2022Of which not filed for Q4 2022Q4 2022Change
Holders1021113+12
Shares44.6M1.56K49.7M+5.16M (+11.6%)
Value$565.8M$20.0K$576.2M+$10.4M (+1.8%)

1 institution that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so the changes leave them out.

New holders (21)

Institutions that held Dyne Therapeutics, Inc. at the end of Q4 2022 but not at the end of Q3 2022.

Institutions new to DYN in Q4 2022
InstitutionSharesValue% of portfolio
EcoR1 Capital, LLC2,322,384$26.9M0.82%
Braidwell LP753,145$8.73M0.29%
AXA S.A.368,785$4.27M0.02%
Norges Bank157,752$1.83M0.00%
Jane Street Group, LLC95,751$1.11M0.00%
Affinity Asset Advisors, LLC92,170$1.07M0.49%
Putnam Investments LLC39,818$461.5K0.00%
Caxton Associates LP36,360$421.4K0.03%
Martingale Asset Management L P35,266$408.7K0.01%
HRT Financial LP16,882$195.0K0.00%
DekaBank Deutsche Girozentrale15,000$171.0K0.00%
D. E. Shaw & Co., Inc.13,246$153.5K0.00%
Dynamic Technology Lab Private Ltd12,223$142.0K0.01%
Principal Financial Group Inc10,669$123.7K0.00%
Virtus ETF Advisers LLC10,150$117.6K0.06%
Sphera Funds Management Ltd.7,149$82.9K0.03%
Dorsey Wright & Associates1,733$20.1K0.01%
Quantbot Technologies LP400$4.64K0.00%
Federated Hermes, Inc.236$2.73K0.00%
Nisa Investment Advisors, LLC45$1.00K0.00%
CWM, LLC43$00.00%

Sold out (9)

Institutions that held Dyne Therapeutics, Inc. at the end of Q3 2022 and filed for Q4 2022 without it.

Institutions that sold out of DYN in Q4 2022
InstitutionShares, Q3 2022Value, Q3 2022
Janus Henderson Group PLC765,953$9.73M
OrbiMed Advisors LLC220,400$2.80M
UBS Oconnor LLC176,490$2.24M
Alpha Paradigm Partners, LLC34,630$440.0K
Financial Management Network Inc40,000$396.0K
Cornercap Investment Counsel Inc23,601$300.0K
PDT Partners, LLC19,705$250.0K
HC Advisors, LLC14,272$181.0K
Wells Fargo & Company41$1.00K

Not filed for Q4 2022 yet (1)

Institutions that held Dyne Therapeutics, Inc. at the end of Q3 2022 and haven't filed a 13F for Q4 2022. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding DYN in Q3 2022 that haven't filed for Q4 2022
InstitutionShares, Q3 2022Value, Q3 2022
FourThought Financial, LLC1,563$20.0K