Security key
05637B105
- Security type / class
- Equity / Class A Stock
- Total 13F shares
- 29,050,697
- Total 13F value
- $100,247,949
- Share change
- -3,272,590
- Put/Call ratio
- 50%
- SEC-reported price per share
- $3.45
- Number of holders
- 138
- Value change
- -$13,554,861
- Number of buys
- 65
- Number of sells
- 75
- Shares outstanding
- 60,100,947
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
138
Top holders
10
BLZE full security history
Ownership snapshot
Full 13F holder table
Backblaze, Inc. SEC filings
Backblaze, Inc. company facts
Broader feeds
Ownership snapshot
Top reported holders of BLZE - Backblaze, Inc. - Class A Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
AWM Investment Company, Inc.
Disclosed value leader
TMT INVESTMENTS PLC
Comparable rows
1/15
Latest evidence
31 Dec 2025
13F
13D/G
3/4/5
Lead comparable stake: 2.3%
14 rows are not safely comparable across share classes.
13D/G row: AWM Investment Company, Inc.
Showing 1-6 of 15 holder rows.
Quick read
AWM Investment Company, Inc. leads the comparable SEC ownership view at 2.3%.
1 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens AWM Investment Company, Inc.'s linked filing trail.
Comparable ownership
Top 1
AWM Investment Company, Inc.
2.3%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| AWM Investment Company, Inc. |
13F
13D/G
Company
|
2.3%
Reported 13D/G
· 31 Mar 2026
|
$14,294,872
3,067,569 shares
|
— | 31 Dec 2025 |
| TMT INVESTMENTS PLC |
3/4/5
10%+ Owner
|
—
denominator unverified
|
$26,128,598
3,594,030 shares
|
— | 01 Sep 2023 |
| Kwok Hang Ng |
3/4/5
10%+ Owner
|
—
mixed-class rows
|
$14,017,056
2,495,449 shares
mixed-class rows
|
— | 23 Feb 2023 |
| Brian K. Wilson |
3/4/5
10%+ Owner
|
—
mixed-class rows
|
$13,979,775
2,490,321 shares
mixed-class rows
|
— | 23 Feb 2023 |
| Charles J. Jones |
3/4/5
10%+ Owner
|
—
mixed-class rows
|
$13,725,183
2,429,121 shares
mixed-class rows
|
— | 23 Feb 2023 |
| Whetstone Capital Advisors, LLC |
13F
3/4/5
Company · 10%+ Owner
|
—
mixed-class rows
|
$7,083,456
1,520,055 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
138
Shares
29,050,697
Rows available
138
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q1 2026 Across Filers
Q1 2026 holders
138
Q1 2026 holders
138
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|