Company · Ownership research

Backblaze, Inc. BLZE

CIK 0001462056 · CUSIP 05637B105

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 05637B105 (BLZE), not CUSIP 05637B905 (BLZE), CUSIP 05637B955 (BLZE), and does not merge CUSIPs.

This page lists the top 20 of 120 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	BlackRock, Inc. CIK 2012383 · View history	$17.26M 2,867,513 shares	0.00%	+6.18K(+0.20%)Added	SEC filing ↗ Feb 7, 2025	▾
02	AWM Investment Company, Inc. CIK 1535264 · View history	$16.75M 2,783,158 shares	2.04%	+2.68M(+2,664.40%)Added	SEC filing ↗ Feb 18, 2025	▾
03	VANGUARD GROUP INC CIK 102909 · View history	$13.04M 2,165,801 shares	0.00%	+311.81K(+16.80%)Added	SEC filing ↗ Feb 11, 2025	▾
04	AIGH Capital Management LLC CIK 1835943 · View history	$10.84M 1,800,000 shares	4.08%	+1.80MNew	SEC filing ↗ Feb 12, 2025	▾
05	Whetstone Capital Advisors, LLC CIK 1607278 · View history	$7.34M 1,220,102 shares	2.80%	-366.91K(-23.10%)Reduced	SEC filing ↗ Feb 13, 2025	▾
06	First Eagle Investment Management, LLC CIK 1325447 · View history	$6.99M 1,160,390 shares	0.02%	+49.80K(+4.50%)Added	SEC filing ↗ Feb 10, 2025	▾
07	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$5.27M 875,829 shares	0.00%	+11.27K(+1.30%)Added	SEC filing ↗ Feb 12, 2025	▾
08	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$3.75M 622,813 shares	0.00%	+108.88K(+21.20%)Added	SEC filing ↗ Feb 14, 2025	▾
09	STATE STREET CORP CIK 93751 · View history	$3.70M 614,792 shares	0.00%	+8.48K(+1.40%)Added	SEC filing ↗ Feb 14, 2025	▾
10	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$3.28M 545,513 shares	0.00%	+157.90K(+40.70%)Added	SEC filing ↗ Feb 13, 2025	▾
11	OBERWEIS ASSET MANAGEMENT INC/ CIK 937886 · View history	$3.24M 538,700 shares	0.15%	0(0.00%)Unchanged	SEC filing ↗ Feb 14, 2025	▾
12	Connor, Clark & Lunn Investment Management Ltd. CIK 1596800 · View history	$3.07M 510,395 shares	0.01%	+170.51K(+50.20%)Added	SEC filing ↗ Feb 10, 2025	▾
13	THOMPSON SIEGEL & WALMSLEY LLC CIK 1008322 · View history	$2.96M 491,000 shares	0.05%	+491.00KNew	SEC filing ↗ Feb 10, 2025	▾
14	MARSHALL WACE, LLP CIK 1318757 · View history	$2.33M 387,789 shares	0.00%	+111.77K(+40.50%)Added	SEC filing ↗ Feb 13, 2025	▾
15	NORTHERN TRUST CORP CIK 73124 · View history	$2.29M 380,538 shares	0.00%	+67.28K(+21.50%)Added	SEC filing ↗ Feb 14, 2025	▾
16	P.A.W. CAPITAL CORP CIK 949853 · View history	$1.93M 320,000 shares	3.67%	+320.00KNew	SEC filing ↗ Feb 4, 2025	▾
17	PERKINS CAPITAL MANAGEMENT INC CIK 884300 · View history	$1.72M 285,225 shares	1.52%	+178.39K(+167.00%)Added	SEC filing ↗ Feb 11, 2025	▾
18	CITADEL ADVISORS LLC CIK 1423053 · View history	$1.66M 276,066 shares	0.00%	-3.70K(-1.30%)Reduced	SEC filing ↗ Feb 14, 2025	▾
19	TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history	$1.64M 272,838 shares	0.00%	+27.14K(+11.00%)Added	SEC filing ↗ Feb 14, 2025	▾
20	JPMORGAN CHASE & CO CIK 19617 · View history	$1.62M 269,074 shares	0.00%	+143.75K(+114.70%)Added	SEC filing ↗ Feb 12, 2025	▾

Showing 20 / 120 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

120

Cancelled or null records excluded

Disclosed shares

23,219,042

Not deduplicated across managers

Disclosed value

$139.78M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Backblaze, Inc. · Q4 2024

Explore all 120 reporting institutions.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.