SI BONE INC

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SIBN·825704109·US·Common Stock·Healthcare - Medical Devices-13D/G

SIBN (SI BONE INC) is held by 98 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($60M), AMERICAN CENTURY COMPANIES INC ($41M), BROWN ADVISORY INC ($33.9M). Net institutional sentiment: Mixed.

98

Holders

(6 Elite)

$466.6M

Total Value

54% (102)

Consensus

55 buying - 47 selling

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

Smart Money Verdict

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Institutional (13F)41

Insider (Form 4)27

Activist (13D/13G)69

Congressional (STOCK Act)33

Holder Quality

87

★★★★★

Elite

87

★★★★

Strong

15

★★★

Solid

53

★★

Below

40

★

Weak

Held by 98 funds

6 elite

Who's Trading

Source dates: Price Aug 27, 2026 · Insiders Aug 26, 2026 · Activists Aug 14, 2026 · Congress none

InsiderMAMaheshwari AnshulSell $234KAug 24, 2026

InsiderFLFRANCIS LAURASell $523KAug 24, 2026

InsiderMAMaheshwari AnshulSell $225KAug 21, 2026

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Top Holders

Top Holders (98)History

AllNewIncreasedHeldDecreasedExited

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Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	3.7M(+7.2%)	$60M	0.0%	+39.41%	32
AMERICAN CENTURY COMPANIES INC	Increased	2.5M(+0.1%)	$41M	0.0%	+16.95%	29
BROWN ADVISORY INC	Decreased	2.1M(-2.1%)	$33.9M	0.1%	-17.47%	0
VAVANGUARD CAPITAL MANAGEMENT LLC	Increased	1.8M(+4.2%)	$30M	0.0%	+26.34%	30
Impax Asset Management Group plc	Unchanged	1.4M	$23.3M	0.2%	+19.42%	0
GGGILDER GAGNON HOWE & CO LLC	Increased	1.3M(+19.5%)	$20.4M	0.2%	+14.70%	40
STATE STREET CORP	Increased	1.2M(+7.5%)	$19.8M	0.0%	+0.46%	31
SILVERCREST ASSET MANAGEMENT GROUP LLC	Decreased	1.2M(-6.9%)	$18.9M	0.1%	+15.73%	0
GEODE CAPITAL MANAGEMENT, LLC	Increased	1.1M(+13.2%)	$17.6M	0.0%	-4.64%	32
Nuveen, LLC	Decreased	1M(-20.2%)	$16.7M	0.0%	+35.60%	0
CIChamplain Investment Partners, LLC	Increased	896,462(+2.1%)	$14.6M	0.4%	+7.69%	34
Point72 Asset Management, L.P.	Decreased	790,323(-6.0%)	$12.9M	0.0%	+13.10%	0
First Eagle Investment Management, LLC	Increased	768,941(+20.4%)	$12.5M	0.0%	+27.84%	33
WELLINGTON MANAGEMENT GROUP LLP	Decreased	742,857(-3.9%)	$12.1M	0.0%	+28.73%	0
DIMENSIONAL FUND ADVISORS LP	Increased	708,319(+14.4%)	$11.6M	0.0%	+13.22%	32
MWMARSHALL WACE, LLP	Increased	690,288(+310.6%)	$11.3M	0.0%	+17.03%	45
VPVANGUARD PORTFOLIO MANAGEMENT LLC	Increased	548,287(+32.6%)	$8.9M	0.0%	+24.70%	35
GOLDMAN SACHS GROUP INC	Decreased	441,912(-29.0%)	$7.2M	0.0%	+21.43%	0
NORTHERN TRUST CORP	Increased	439,161(+22.6%)	$7.2M	0.0%	+7.67%	33
BANK OF AMERICA CORP /DE/	Increased	421,528(+0.5%)	$6.9M	0.0%	+16.74%	27

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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