SOLID BIOSCIENCES INC

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SLDB·83422E204·US·Common Stock·Healthcare - Biotechnology-Activist

SLDB (SOLID BIOSCIENCES INC) is held by 95 institutional investors as of Q2 2026. Largest holders: RA CAPITAL MANAGEMENT, L.P. ($120.2M), BlackRock, Inc. ($69.3M), FMR LLC ($68.7M). Net institutional sentiment: Mixed.

95

Holders

(8 Elite)

$646.3M

Total Value

65% (98)

Consensus

64 buying - 34 selling

13F: Jun 30, 2026Insider & Congress: Updated regularly

Smart Money Verdict

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Institutional (13F)27

Insider (Form 4)53

Activist (13D/13G)65

Congressional (STOCK Act)66

Holder Quality

82

★★★★★

Elite

60

★★★★

Strong

10

★★★

Solid

48

★★

Below

45

★

Weak

Held by 95 funds

8 elite

Who's Trading

Source dates: Price Aug 27, 2026 · Insiders Feb 18, 2026 · Activists Aug 14, 2026 · Congress none

ActivistPAPerceptive Advisors LLC11.2%Aug 14, 2026

ActivistVPVestal Point Capital, LP4.8%Aug 14, 2026

ActivistFMR LLC7.0%Aug 6, 2026

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Top Holders

Top Holders (95)History

AllNewIncreasedHeldDecreasedExited

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Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
RA CAPITAL MANAGEMENT, L.P.	Increased	12M(+28.9%)	$120.2M	1.0%	+36.94%	59
BlackRock, Inc.	Increased	6.9M(+39.9%)	$69.3M	0.0%	+60.02%	39
FMR LLC	Increased	6.9M(+90.7%)	$68.7M	0.0%	+31.51%	47
STATE STREET CORP	Increased	4.2M(+271.0%)	$41.7M	0.0%	+10.60%	47
VAVANGUARD CAPITAL MANAGEMENT LLC	Increased	4M(+49.9%)	$40.1M	0.0%	+33.11%	40
RTW INVESTMENTS, LP	New	3.9M	$38.9M	0.3%	-2.70%	48
FRANKLIN RESOURCES INC	Increased	3.4M(+56.9%)	$34.4M	0.0%	+45.06%	41
CITADEL ADVISORS LLC	Increased	2.8M(+8.4%)	$28.1M	0.0%	+66.73%	31
AIAlyeska Investment Group, L.P.	Increased	2.3M(+0.0%)	$22.8M	0.1%	+97.35%	28
AMERIPRISE FINANCIAL INC	Decreased	2.2M(-8.7%)	$22.2M	0.0%	+63.09%	0
GEODE CAPITAL MANAGEMENT, LLC	Increased	1.9M(+49.8%)	$19.4M	0.0%	+36.33%	39
GOLDMAN SACHS GROUP INC	Increased	1.6M(+71.3%)	$16M	0.0%	+34.00%	42
AGADAGE CAPITAL PARTNERS GP, L.L.C.	Decreased	1.5M(-14.2%)	$15M	0.0%	+49.17%	0
DIMENSIONAL FUND ADVISORS LP	Increased	1.3M(+32.4%)	$12.6M	0.0%	+45.36%	36
BLAIR WILLIAM & CO/IL	Increased	756,277(+16.1%)	$7.6M	0.0%	+49.08%	32
VPVANGUARD PORTFOLIO MANAGEMENT LLC	Increased	748,589(+121.1%)	$7.5M	0.0%	+19.02%	44
Woodline Partners LP	Increased	674,076(+36.2%)	$6.7M	0.0%	+55.29%	35
NORTHERN TRUST CORP	Increased	603,647(+44.3%)	$6M	0.0%	+40.41%	37
MOORE CAPITAL MANAGEMENT, LP	Increased	603,472(+85.8%)	$6M	0.1%	+24.28%	42
BANK OF AMERICA CORP /DE/	Increased	524,102(+35.5%)	$5.2M	0.0%	+57.22%	35

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High Conviction Moves-Smart Money Convergence-Fund Consensus-Double-Down Detection

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer