背光公司
US ˙ NasdaqGM ˙ US05637B1052

SecurityBLZE / Backblaze, Inc.
InstitutionBarclays Plc
Latest Disclosed Ownership173,391 shares
Latest Disclosed Value $ 808,003
Barclays Plc reports 3.03% increase in ownership of BLZE / Backblaze, Inc.

On February 13, 2026 - Barclays Plc filed a 13F-HR form disclosing ownership of 173,391 shares of Backblaze, Inc. (US:BLZE) valued at $808,002 USD as of December 31, 2025. The entity filed a previous 13F-HR/A on March 31, 2026 disclosing 168,290 shares of Backblaze, Inc.. This represents a change in shares of 3.03% during the quarter. The current value of the position is $1,453,017 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-02-13 2025-12-31 13F BACKBLAZE COM 05637B105 173,391 5,101 3.03 808 -48.24 0.0002
2026-03-31 2025-09-30 13F/A-3 BACKBLAZE COM 05637B105 168,290 -25,722 -13.26 1,562 46.30 0.0003
2026-03-19 2025-09-30 13F/A-2 BACKBLAZE COM 05637B105 78,205 -115,807 500 0.0001
2025-11-12 2025-09-30 13F BACKBLAZE COM 05637B105 168,290 -25,722 1,562 0.0003
2026-02-27 2025-06-30 13F/A-2 BACKBLAZE COM 05637B105 194,012 69,359 55.64 1,067 77.24 0.0002
2025-08-14 2025-06-30 13F/A-1 BACKBLAZE COM 05637B105 194,012 69,359 1 0.0002
2025-08-13 2025-06-30 13F BACKBLAZE COM 05637B105 194,012 69,359 1 0.0001
2026-03-17 2025-03-31 13F/A-1 BACKBLAZE COM 05637B105 124,653 39,365 46.16 602 17.35 0.0002
2025-05-15 2025-03-31 13F BACKBLAZE COM 05637B105 124,653 39,365 1 0.0002
2026-03-19 2024-12-31 13F/A-1 BACKBLAZE COM 05637B105 85,288 7,083 9.06 513 2.81 0.0001
2025-02-13 2024-12-31 13F BACKBLAZE COM 05637B105 85,288 7,083 1 0.0001
2026-03-31 2024-09-30 13F/A-2 BACKBLAZE COM 05637B105 78,205 43,354 124.40 500 133.18 0.0001
2024-11-19 2024-09-30 13F/A-1 BACKBLAZE COM 05637B105 78,205 43,354 0 0.0001
2024-11-15 2024-09-30 13F BACKBLAZE COM 05637B105 78,205 43,354 0 0.0001
2026-03-23 2024-06-30 13F/A-1 BACKBLAZE COM 05637B105 34,851 -16,596 -32.26 215 -59.32 0.0001
2024-08-14 2024-06-30 13F BACKBLAZE COM 05637B105 34,851 -16,596 0 0.0001
2026-03-24 2024-03-31 13F/A-1 BACKBLAZE COM 05637B105 51,447 -15,960 -23.68 526 2.94 0.0002
2024-05-15 2024-03-31 13F BACKBLAZE COM 05637B105 51,447 -15,960 1 0.0002
2026-03-25 2023-12-31 13F/A-1 BACKBLAZE COM 05637B105 67,407 16,239 31.74 512 81.85 0.0002
2024-02-15 2023-12-31 13F BACKBLAZE COM 05637B105 67,407 16,239 1 0.0002
2026-03-26 2023-09-30 13F/A-1 BACKBLAZE COM 05637B105 51,168 33,085 182.96 281 260.26 0.0002
2023-11-07 2023-09-30 13F BACKBLAZE COM 05637B105 51,168 33,085 0 0.0002
2026-03-30 2023-06-30 13F/A-2 BACKBLAZE COM 05637B105 18,083 4,101 29.33 78 11.43 0.0000
2023-09-20 2023-06-30 13F/A-1 BACKBLAZE COM 05637B105 18,083 4,101 0 0.0000
2023-08-03 2023-06-30 13F BACKBLAZE COM 05637B105 18,083 4,101 0 0.0000
2026-03-30 2023-03-31 13F/A-1 BACKBLAZE COM 05637B105 13,982 0 0.00 71 -17.65 0.0000
2023-05-04 2023-03-31 13F BACKBLAZE COM 05637B105 13,982 0 0 0.0000
2026-03-30 2022-12-31 13F/A-1 BACKBLAZE COM 05637B105 13,982 8,137 139.21 86 193.10 0.0000
2023-02-13 2022-12-31 13F BACKBLAZE COM 05637B105 13,982 8,137 0 0.0000
2022-11-03 2022-09-30 13F BACKBLAZE COM 05637B105 5,845 0 0.00 29 -6.45 0.0000
2022-08-12 2022-06-30 13F BACKBLAZE COM 05637B105 5,845 0 0.00 31 -50.00 0.0000
2022-05-16 2022-03-31 13F BACKBLAZE COM 05637B105 5,845 5,845 62 0.0000
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.