BACKBLAZE INC A

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BLZE·05637B105·US·Common Stock·Technology - Software - Infrastructure-13D/G

BLZE (BACKBLAZE INC A) is held by 98 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($74.9M), DRIEHAUS CAPITAL MANAGEMENT LLC ($42.6M), VANGUARD CAPITAL MANAGEMENT LLC ($39.9M). Net institutional sentiment: Bullish.

98

Holders

(8 Elite)

$419.8M

Total Value

75% (107)

Consensus

80 buying - 27 selling

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

Smart Money Verdict

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Institutional (13F)44

Insider (Form 4)74

Activist (13D/13G)33

Congressional (STOCK Act)40

Holder Quality

84

★★★★★

Elite

42

★★★★

Strong

12

★★★

Solid

50

★★

Below

43

★

Weak

Held by 98 funds

8 elite

Who's Trading

Source dates: Price Aug 28, 2026 · Insiders Aug 24, 2026 · Activists Jul 27, 2026 · Congress none

InsiderBGBudman GlebSell $203KAug 21, 2026

InsiderSMSuidan MarcSell $33KAug 21, 2026

InsiderSMSuidan MarcDisp $180KAug 20, 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	4.7M(+28.2%)	$74.9M	0.0%	+74.36%	37
DRIEHAUS CAPITAL MANAGEMENT LLC	New	2.7M	$42.6M	0.2%	-9.65%	48
VAVANGUARD CAPITAL MANAGEMENT LLC	Increased	2.5M(+7.3%)	$39.9M	0.0%	+204.89%	31
GEODE CAPITAL MANAGEMENT, LLC	Increased	1.5M(+13.4%)	$24.2M	0.0%	+83.44%	32
STATE STREET CORP	Increased	1.2M(+9.4%)	$19.3M	0.0%	+88.35%	31
Connor, Clark & Lunn Investment Management Ltd.	Increased	1.2M(+38.8%)	$18.3M	0.0%	+52.83%	37
AQR CAPITAL MANAGEMENT LLC	Increased	1.1M(+58.5%)	$16.7M	0.0%	+67.85%	40
Qube Research & Technologies Ltd	Increased	766,200(+77.2%)	$12.2M	0.0%	+40.27%	42
RENAISSANCE TECHNOLOGIES LLC	Decreased	762,608(-35.0%)	$12.1M	0.0%	+184.38%	0
DIMENSIONAL FUND ADVISORS LP	Increased	628,636(+21.5%)	$10M	0.0%	+124.93%	33
VPVANGUARD PORTFOLIO MANAGEMENT LLC	Decreased	613,784(-13.3%)	$9.7M	0.0%	+268.38%	0
Nuveen, LLC	Increased	577,841(+712.2%)	$9.2M	0.0%	-1.39%	45
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	Increased	550,070(+83.0%)	$8.7M	0.0%	+32.84%	43
MILLENNIUM MANAGEMENT LLC	Increased	495,435(+301.6%)	$7.9M	0.0%	+3.66%	44
NORTHERN TRUST CORP	Increased	483,598(+11.6%)	$7.7M	0.0%	+89.13%	31
GOLDMAN SACHS GROUP INC	Increased	468,330(+47.4%)	$7.4M	0.0%	+65.53%	37
VFVANGUARD FIDUCIARY TRUST CO	Increased	423,644(+9.0%)	$6.7M	0.0%	+193.63%	30
MORGAN STANLEY	Increased	407,911(+156.7%)	$6.5M	0.0%	+15.67%	44
FMR LLC	Increased	354,493(+652.0%)	$5.6M	0.0%	-4.16%	44
MWMARSHALL WACE, LLP	Increased	316,341(+413.9%)	$5M	0.0%	+1.64%	43

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BLZEBACKBLAZE INC A

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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