- Type / Class
- Equity / COMMON STOCK
- Shares outstanding
- 164,981,109
- Total 13F shares
- 35,805,078
- Share change
- +1,465,638
- Total reported value
- $753,366,735
- Price per share
- $21.04
- Number of holders
- 75
- Value change
- +$36,093,361
- Number of buys
- 44
- Number of sells
- 26
Quarterly Holders Quick Answers
What is CUSIP 26818M108?
CUSIP 26818M108 identifies DYN - Dyne Therapeutics, Inc. - COMMON STOCK in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 26818M108:
Top shareholders of DYN - Dyne Therapeutics, Inc. - COMMON STOCK (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| MPM ASSET MANAGEMENT LLC |
13F
|
Company |
3%
|
4,951,303
|
$76,894,000 | — | 31 Mar 2021 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
2.3%
|
3,790,777
|
$58,871,000 | — | 31 Mar 2021 | |
| Logos Global Management LP |
13F
|
Company |
1.9%
|
3,204,392
|
$49,764,000 | — | 31 Mar 2021 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
1.9%
|
3,095,580
|
$48,075,000 | — | 31 Mar 2021 | |
| RA CAPITAL MANAGEMENT, L.P. |
13F
|
Company |
1.7%
|
2,805,045
|
$43,562,000 | — | 31 Mar 2021 | |
| BlackRock Finance, Inc. |
13F
|
Company |
0.75%
|
1,241,711
|
$19,284,000 | — | 31 Mar 2021 | |
| HHLR ADVISORS, LTD. |
13F
|
Company |
0.61%
|
1,000,000
|
$15,530,000 | — | 31 Mar 2021 | |
| FRANKLIN RESOURCES INC |
13F
|
Company |
0.56%
|
931,205
|
$14,462,000 | — | 31 Mar 2021 | |
| VANGUARD GROUP INC |
13F
|
Company |
0.53%
|
873,973
|
$13,573,000 | — | 31 Mar 2021 | |
| JANUS HENDERSON GROUP PLC |
13F
|
Company |
0.52%
|
864,074
|
$13,419,000 | — | 31 Mar 2021 | |
| DEERFIELD MANAGEMENT COMPANY, L.P. |
13F
|
Company |
0.42%
|
686,000
|
$10,654,000 | — | 31 Mar 2021 | |
| Casdin Capital, LLC |
13F
|
Company |
0.37%
|
610,000
|
$9,473,000 | — | 31 Mar 2021 | |
| NORGES BANK |
13F
|
Company |
0.36%
|
600,000
|
$9,318,000 | — | 31 Mar 2021 | |
| Octagon Capital Advisors LP |
13F
|
Company |
0.35%
|
583,649
|
$9,064,000 | — | 31 Mar 2021 | |
| Vivo Capital, LLC |
13F
|
Company |
0.35%
|
577,642
|
$8,971,000 | — | 31 Mar 2021 | |
| Artal Group S.A. |
13F
|
Company |
0.32%
|
525,000
|
$8,153,000 | — | 31 Mar 2021 | |
| SPHERA FUNDS MANAGEMENT LTD. |
13F
|
Company |
0.27%
|
450,064
|
$6,989,000 | — | 31 Mar 2021 | |
| Commodore Capital LP |
13F
|
Company |
0.26%
|
430,112
|
$6,680,000 | — | 31 Mar 2021 | |
| Woodline Partners LP |
13F
|
Company |
0.23%
|
382,493
|
$5,940,000 | — | 31 Mar 2021 | |
| Point72 Asset Management, L.P. |
13F
|
Company |
0.21%
|
353,115
|
$5,484,000 | — | 31 Mar 2021 | |
| ORBIMED ADVISORS LLC |
13F
|
Company |
0.21%
|
350,000
|
$5,436,000 | — | 31 Mar 2021 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.18%
|
290,896
|
$4,517,000 | — | 31 Mar 2021 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.14%
|
237,147
|
$3,683,000 | — | 31 Mar 2021 | |
| STATE STREET CORP |
13F
|
Company |
0.14%
|
227,404
|
$3,532,000 | — | 31 Mar 2021 | |
| EcoR1 Capital, LLC |
13F
|
Company |
0.13%
|
215,000
|
$3,339,000 | — | 31 Mar 2021 | |
| FMR LLC |
13F
|
Company |
0.13%
|
211,483
|
$3,284,000 | — | 31 Mar 2021 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.11%
|
175,445
|
$2,724,000 | — | 31 Mar 2021 | |
| Soleus Capital Management, L.P. |
13F
|
Company |
0.11%
|
174,360
|
$2,708,000 | — | 31 Mar 2021 | |
| Altium Capital Management LLC |
13F
|
Company |
0.1%
|
166,636
|
$2,588,000 | — | 31 Mar 2021 | |
| Alyeska Investment Group, L.P. |
13F
|
Company |
0.08%
|
125,566
|
$1,950,000 | — | 31 Mar 2021 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.07%
|
122,492
|
$1,903,000 | — | 31 Mar 2021 | |
| HARVARD MANAGEMENT CO INC |
13F
|
Company |
0.07%
|
107,252
|
$1,666,000 | — | 31 Mar 2021 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.06%
|
102,513
|
$1,592,000 | — | 31 Mar 2021 | |
| ArrowMark Colorado Holdings LLC |
13F
|
Company |
0.06%
|
100,000
|
$1,553,000 | — | 31 Mar 2021 | |
| CREDIT SUISSE AG/ |
13F
|
Company |
0.06%
|
96,712
|
$1,502,000 | — | 31 Mar 2021 | |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC |
13F
|
Company |
0.06%
|
93,886
|
$1,453,000 | — | 31 Mar 2021 | |
| Maven Securities LTD |
13F
|
Company |
0.06%
|
91,562
|
$1,394,000 | — | 31 Mar 2021 | |
| TUDOR INVESTMENT CORP ET AL |
13F
|
Company |
0.04%
|
73,758
|
$1,145,000 | — | 31 Mar 2021 | |
| TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY |
13F
|
Company |
0.04%
|
61,951
|
$962,000 | — | 31 Mar 2021 | |
| Nuveen Asset Management, LLC |
13F
|
Company |
0.03%
|
41,508
|
$644,000 | — | 31 Mar 2021 | |
| Ensign Peak Advisors, Inc |
13F
|
Company |
0.02%
|
40,000
|
$621,000 | — | 31 Mar 2021 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.02%
|
36,300
|
$564,000 | — | 31 Mar 2021 | |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
13F
|
Company |
0.02%
|
28,637
|
$445,000 | — | 31 Mar 2021 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.02%
|
26,000
|
$404,000 | — | 31 Mar 2021 | |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM |
13F
|
Company |
0.01%
|
24,300
|
$377,000 | — | 31 Mar 2021 | |
| CAAS CAPITAL MANAGEMENT LP |
13F
|
Company |
0.01%
|
21,636
|
$336,000 | — | 31 Mar 2021 | |
| Walleye Capital LLC |
13F
|
Company |
0.01%
|
20,000
|
$311,000 | — | 31 Mar 2021 | |
| Pentwater Capital Management LP |
13F
|
Company |
0.01%
|
15,000
|
$233,000 | — | 31 Mar 2021 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.01%
|
14,682
|
$228,000 | — | 31 Mar 2021 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.01%
|
13,205
|
$205,000 | — | 31 Mar 2021 |
Institutional Holders of Dyne Therapeutics, Inc. - COMMON STOCK (DYN) as of Q2 2021
As of 30 Jun 2021,
Dyne Therapeutics, Inc. - COMMON STOCK (DYN) was held by
75 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
35,805,078 shares.
The largest 10 holders included
MPM ASSET MANAGEMENT LLC, WELLINGTON MANAGEMENT GROUP LLP, Vida Ventures Advisors, LLC, CITADEL ADVISORS LLC, RA CAPITAL MANAGEMENT, L.P., Logos Global Management LP, BlackRock Inc., VANGUARD GROUP INC, FRANKLIN RESOURCES INC, and HHLR ADVISORS, LTD..
This page lists
75
institutional shareholders reporting positions in this security
for the Q2 2021 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q2 2021 vs Q1 2021 Across Filers
Q1 2021 holders
72
Q2 2021 holders
75
Holder diff
3
| Investor | Q1 2021 Shares | Q2 2021 Shares | Share Diff | Share Chg % | Q1 2021 Value $ | Q2 2021 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* 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.
An asterisk sign (*) next to the price indicates that the price is likely invalid.