Cloudflare, Inc.
MX ˙ BMV ˙ US18915M1071
SecurityMX:NET / Cloudflare, Inc.
InstitutionCastle Rock Wealth Management, LLC
Latest Disclosed Ownership13,151 shares
Latest Disclosed Value $ 2,783,935
Castle Rock Wealth Management, LLC reports 0.84% decrease in ownership of NET / Cloudflare, Inc.

On April 8, 2026 - Castle Rock Wealth Management, LLC filed a 13F-HR form disclosing ownership of 13,151 shares of Cloudflare, Inc. (MX:NET) valued at $2,783,935 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 13,262 shares of Cloudflare, Inc.. This represents a change in shares of -0.84% during the quarter.

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)
2026-04-08 2026-03-31 13F CLOUDFLARE CL A COM 18915M107 13,151 -111 -0.84 2,784 25.53 0.6027
2026-02-05 2025-12-31 13F CLOUDFLARE CL A COM 18915M107 13,262 272 2.09 2,217 -22.73 0.4794
2025-10-16 2025-09-30 13F CLOUDFLARE CL A COM 18915M107 12,990 47 0.36 2,869 11.72 0.6342
2025-07-23 2025-06-30 13F CLOUDFLARE CL A COM 18915M107 12,943 1,229 10.49 2,568 92.94 0.6002
2025-04-09 2025-03-31 13F CLOUDFLARE CL A COM 18915M107 11,714 -3,760 -24.30 1,332 -49.74 0.3596
2025-03-05 2024-12-31 13F CLOUDFLARE CL A COM 18915M107 15,474 -5,991 -27.91 2,649 50.80 0.6308
2024-10-09 2024-09-30 13F CLOUDFLARE CL A COM 18915M107 21,465 2,684 14.29 1,757 11.42 0.4191
2024-07-12 2024-06-30 13F CLOUDFLARE CL A COM 18915M107 18,781 991 5.57 1,577 0.64 0.3937
2024-05-13 2024-03-31 13F CLOUDFLARE CL A COM 18915M107 17,790 -525 -2.87 1,566 11.78 0.4278
2024-01-09 2023-12-31 13F CLOUDFLARE CL A COM 18915M107 18,315 419 2.34 1,401 26.33 0.4247
2023-10-11 2023-09-30 13F CLOUDFLARE CL A COM 18915M107 17,896 17,896 1,109 0.3723
2023-01-31 2022-12-31 13F CLOUDFLARE CL A COM 18915M107 0 -11,926 -100.00 0 -100.00
2022-10-14 2022-09-30 13F CLOUDFLARE CL A COM 18915M107 11,926 11,926 596 0.3003
2022-04-23 2022-03-31 13F CLOUDFLARE CL A COM 18915M107 0 -10,464 -100.00 0 -100.00
2022-02-02 2021-12-31 13F CLOUDFLARE CL A COM 18915M107 10,464 -1,836 -14.93 927 -64.11 0.3780
2021-11-12 2021-09-30 13F CLOUDFLARE CL A COM 18915M107 12,300 -326 -2.58 2,583 63.07 0.8842
2021-08-13 2021-06-30 13F CLOUDFLARE CL A COM 18915M107 12,626 -188 -1.47 1,584 63.81 0.5810
2021-04-27 2021-03-31 13F CLOUDFLARE CL A COM 18915M107 12,814 1,189 10.23 967 -0.31 0.3897
2021-01-29 2020-12-31 13F CLOUDFLARE CL A COM 18915M107 11,625 -7,462 -39.09 970 -7.53 0.4033
2020-12-07 2020-09-30 13F CLOUDFLARE CL A COM 18915M107 19,087 10,854 131.84 1,049 201.44 0.6875
2020-08-10 2020-06-30 13F CLOUDFLARE CL A COM 18915M107 8,233 8,233 348 0.2039
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.