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Dyne Therapeutics, Inc. DYN

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Price alert · DYN

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17.30 USD +0.61 +3.65%

At close · Nov 2

17.30 0.00 0.00%

After hours · Nov 2, 4:00 PM ET

Bid
17.30 × 2
Ask
17.31 × 2
16.71 Day range 17.35
14.00 52-week range 27.31
YTD
-11.55%
1 year
-23.38%
Open
16.81
Prev close
16.69
Mkt cap
3.23B
Vol
2.91M
Avg vol
2.77M
EPS
-3.30
P/E
0.00
Div yield
0.00%
More statistics
Low
16.71
High
17.35
Forward P/E
-5.22
Beta
1.21
Short ratio
7.94
Inst. own
103.60%
Dividend
0.00
Ex-div date
Earnings
Nov 4, 2026
50-d avg
18.53
200-d avg
19.31
1y target
34.33

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Ownership

Held by insiders 0.24%
Held by institutions 103.60%
Float held by institutions 103.85%
Institutions 340

Top institutional holders

Top institutional holders
Holder% heldSharesValueReported
T. Rowe Price Investment Management, Inc.16.55%30,912,287534.78MJun 29, 2026
Blackrock Inc.6.64%12,404,330214.59MJun 29, 2026
Jupiter Topco LLC6.42%11,997,738207.56MJun 29, 2026
FMR, LLC6.00%11,207,000193.88MJun 29, 2026
State Street Corporation3.99%7,458,263129.03MJun 29, 2026
Orbis Allan Gray Ltd3.75%7,006,542121.21MJun 29, 2026

Top mutual fund holders

Top mutual fund holders
Holder% heldSharesValueReported
T. Rowe Price Small-Cap Stock Fund, Inc.3.75%7,004,602121.18MJun 29, 2026
T. Rowe Price Small-Cap Value Fund, Inc.2.46%4,602,62979.63MJun 29, 2026
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund2.39%4,471,72777.36MJun 29, 2026
SPDR SERIES TRUST-State Street SPDR S&P Biotech ETF2.33%4,349,70475.25MSep 29, 2026
iShares Trust-iShares Russell 2000 ETF2.13%3,986,20868.96MSep 29, 2026
T. Rowe Price Eqy. Fd.s, Inc.-T. Rowe Price Inst. Small-Cap Stock Fd.2.04%3,809,72165.91MJun 29, 2026
DYN insiders
InsiderRelationLatest transactionDateShares held
BESKROVNAYA OXANAOfficerSaleMar 10, 2025195,840
COX JOHNChief Executive OfficerSaleSep 7, 2026429,507
FRIEDL-NADERER JOHANNAOfficerSaleSep 7, 2026152,897
KERR DOUGLASOfficerStock Award(Grant)Oct 19, 2026170,564
KERSTEN DIRKDirectorSaleJul 26, 20260
LUBNER DAVID CHARLESDirectorStock GiftApr 23, 20260

Held by funds

121 US ETFs and mutual funds hold DYN · largest positions

Funds holding DYN, by value held
FundValue heldWeight in fund
VGHCX $98.48M0.26%
VTI $84.98M0.00%
XBI $77.46M0.72%
IWM $65.21M0.09%
NJM $56.32M0.07%
FGCKX $50.99M0.05%
FSSNX $42.19M0.12%
VXF $33.98M0.04%
FBIOX $32.11M0.54%
VB $30.49M0.02%
IBB $19.95M0.17%
VBR $19.83M0.03%
SCHA $16.59M0.08%
IWN $15.71M0.11%
DFAS $14.46M0.04%
VTWO $14.44M0.08%
NAJ $14.04M0.10%
FSMAX $13.83M0.04%
IWO $8.36M0.06%
TCAF $8.13M0.10%
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