Cloudflare, Inc.
US ˙ NYSE ˙ US18915M1071

SecurityNET / Cloudflare, Inc.
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership59,589 shares
Latest Disclosed Value $ 12,295,917
Advisor Group Holdings, Inc. reports 25.50% decrease in ownership of NET / Cloudflare, Inc.

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 59,589 shares of Cloudflare, Inc. (US:NET) valued at $12,295,594 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 79,986 shares of Cloudflare, Inc.. This represents a change in shares of -25.50% during the quarter. The current value of the position is $15,810,749 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)
2026-05-15 2026-03-31 13F CLOUDFLARE CL A COM 18915M107 59,589 -20,397 -25.50 12,296 -22.03 0.0105
2026-02-17 2025-12-31 13F CLOUDFLARE CL A COM 18915M107 79,986 -27,754 -25.76 15,769 -31.31 0.0230
2025-11-14 2025-09-30 13F CLOUDFLARE CL A COM 18915M107 107,740 48,826 82.88 22,957 101.09 0.0321
2025-09-04 2025-06-30 13F/A-1 LOUDFLARE CL A COM 18915M107 58,914 31,870 117.84 11,416 274.66 0.0203
2025-08-13 2025-06-30 13F LOUDFLARE CL A COM 18915M107 29,330 2,286 4,588 0.0053
2025-05-12 2025-03-31 13F CLOUDFLARE CL A COM 18915M107 27,044 12,248 82.78 3,048 104.63 0.0068
2025-06-06 2024-12-31 13F/A-1 CLOUDFLARE CL A COM 18915M107 14,796 -3,991 -21.24 1,489 -1.97 0.0033
2025-02-07 2024-12-31 13F CLOUDFLARE CL A COM 18915M107 18,123 -664 1,444 0.0037
2024-11-13 2024-09-30 13F CLOUDFLARE CL A COM 18915M107 18,787 -6,668 -26.20 1,520 -27.94 0.0034
2024-08-13 2024-06-30 13F CLOUDFLARE CL A COM 18915M107 25,455 -8,150 -24.25 2,109 -35.20 0.0050
2024-05-10 2024-03-31 13F CLOUDFLARE CL A COM 18915M107 33,605 -33,124 -49.64 3,254 -41.43 0.0073
2024-02-12 2023-12-31 13F CLOUDFLARE CL A COM 18915M107 66,729 -8,931 -11.80 5,555 16.46 0.0097
2023-11-13 2023-09-30 13F CLOUDFLARE CL A COM 18915M107 75,660 12,790 20.34 4,769 16.06 0.0070
2023-08-21 2023-06-30 13F/A-1 CLOUDFLARE CL A COM 18915M107 62,870 -11,025 -14.92 4,110 -9.57 0.0074
2023-08-10 2023-06-30 13F CLOUDFLARE CL A COM 18915M107 63,514 -10,381 4,109 0.0011
2023-05-12 2023-03-31 13F CLOUDFLARE CL A COM 18915M107 73,895 -4,344 -5.55 4,544 28.51 0.0085
2023-02-10 2022-12-31 13F CLOUDFLARE CL A COM 18915M107 78,239 8,958 12.93 3,537 -7.70 0.0072
2022-11-14 2022-09-30 13F CLOUDFLARE CL A COM 18915M107 69,281 -5,729 -7.64 3,831 16.16 0.0088
2022-08-10 2022-06-30 13F CLOUDFLARE CL A COM 18915M107 75,010 5,028 7.18 3,298 -56.03 0.0073
2022-05-04 2022-03-31 13F CLOUDFLARE CL A COM 18915M107 69,982 15,155 27.64 7,500 4.59 0.0146
2022-02-03 2021-12-31 13F CLOUDFLARE CL A COM 18915M107 54,827 -78,486 -58.87 7,171 -52.29 0.0136
2021-11-05 2021-09-30 13F CLOUDFLARE CL A COM 18915M107 133,313 54,856 69.92 15,029 81.12 0.0313
2021-08-02 2021-06-30 13F CLOUDFLARE CL A COM 18915M107 78,457 6,032 8.33 8,298 62.93 0.0180
2021-05-13 2021-03-31 13F CLOUDFLARE CL A COM 18915M107 72,425 3,723 5.42 5,093 -2.45 0.0123
2021-02-10 2020-12-31 13F CLOUDFLARE CL A COM 18915M107 68,702 34,360 100.05 5,221 270.55 0.0139
2020-11-12 2020-09-30 13F CLOUDFLARE CL A COM 18915M107 34,342 -61,490 -64.16 1,409 -59.11 0.0042
2020-08-14 2020-06-30 13F CLOUDFLARE CL A COM 18915M107 95,832 91,251 1,991.94 3,446 3,090.74 0.0116
2020-05-18 2020-03-31 13F CLOUDFLARE CL A COM 18915M107 4,581 4,581 108 0.0004
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.