Akamai Technologies, Inc.
MX ˙ BMV ˙ US00971T1016
SecurityMX:AKAM / Akamai Technologies, Inc.
InstitutionWinton Capital Group Ltd
Latest Disclosed Ownership29,663 shares
Latest Disclosed Value $ 3,406,796
Winton Capital Group Ltd reports 48.59% decrease in ownership of AKAM / Akamai Technologies, Inc.

On May 12, 2026 - Winton Capital Group Ltd filed a 13F-HR form disclosing ownership of 29,663 shares of Akamai Technologies, Inc. (MX:AKAM) valued at $3,406,796 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 57,698 shares of Akamai Technologies, Inc.. This represents a change in shares of -48.59% 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)
2026-05-12 2026-03-31 13F AKAMAI TECHNOLOGIES COM 00971T101 29,663 -28,035 -48.59 3,407 -32.34 0.1195
2026-02-11 2025-12-31 13F AKAMAI TECHNOLOGIES COM 00971T101 57,698 57,698 5,034 0.1738
2025-08-14 2025-06-30 13F AKAMAI TECHNOLOGIES COM 00971T101 0 -3,536 -100.00 0 -100.00
2025-05-15 2025-03-31 13F AKAMAI TECHNOLOGIES COM 00971T101 3,536 3,536 285 0.0173
2024-05-14 2024-03-31 13F AKAMAI TECHNOLOGIES COM 00971T101 0 -46,400 -100.00 0 -100.00
2024-02-12 2023-12-31 13F AKAMAI TECHNOLOGIES COM 00971T101 46,400 46,400 5,491 0.3997
2023-08-14 2023-06-30 13F AKAMAI TECHNOLOGIES COM 00971T101 0 -19,012 -100.00 0 -100.00
2023-05-12 2023-03-31 13F AKAMAI TECHNOLOGIES COM 00971T101 19,012 3,562 23.06 1,489 14.29 0.0908
2023-02-14 2022-12-31 13F AKAMAI TECHNOLOGIES COM 00971T101 15,450 -4,820 -23.78 1,302 -20.02 0.0858
2022-11-10 2022-09-30 13F AKAMAI TECHNOLOGIES COM 00971T101 20,270 -2,445 -10.76 1,628 -21.54 0.1063
2022-08-10 2022-06-30 13F AKAMAI TECHNOLOGIES COM 00971T101 22,715 -1,300 -5.41 2,075 -27.62 0.1100
2022-05-11 2022-03-31 13F AKAMAI TECHNOLOGIES COM 00971T101 24,015 -102,234 -80.98 2,867 -80.60 0.1504
2022-02-10 2021-12-31 13F AKAMAI TECHNOLOGIES COM 00971T101 126,249 109,460 651.97 14,776 741.46 0.8951
2021-10-28 2021-09-30 13F AKAMAI TECHNOLOGIES COM 00971T101 16,789 3,228 23.80 1,756 11.07 0.0984
2021-08-10 2021-06-30 13F AKAMAI TECHNOLOGIES COM 00971T101 13,561 2,990 28.28 1,581 46.80 0.0849
2021-07-21 2021-03-31 13F AKAMAI TECHNOLOGIES COM 00971T101 10,571 2,409 29.51 1,077 25.67 0.0614
2021-02-12 2020-12-31 13F AKAMAI TECHNOLOGIES COM 00971T101 8,162 -10,914 -57.21 857 -59.36 0.0619
2020-10-30 2020-09-30 13F AKAMAI TECHNOLOGIES COM 00971T101 19,076 2,829 17.41 2,109 21.21 0.0686
2020-08-05 2020-06-30 13F AKAMAI TECHNOLOGIES COM 00971T101 16,247 1,432 9.67 1,740 28.41 0.0449
2020-05-11 2020-03-31 13F AKAMAI TECHNOLOGIES COM 00971T101 14,815 -29,864 -66.84 1,355 -64.89 0.0358
2020-02-13 2019-12-31 13F AKAMAI TECHNOLOGIES COM 00971T101 44,679 -535,734 -92.30 3,859 -92.72 0.0542
2019-11-08 2019-09-30 13F AKAMAI TECHNOLOGIES COM 00971T101 580,413 73,964 14.60 53,038 30.68 0.6272
2019-07-08 2019-06-30 13F AKAMAI TECHNOLOGIES COM 00971T101 506,449 210,088 70.89 40,587 90.98 0.7889
2019-05-13 2019-03-31 13F AKAMAI TECHNOLOGIES COM 00971T101 296,361 -145,507 -32.93 21,252 -21.26 0.4274
2019-02-05 2018-12-31 13F AKAMAI TECHNOLOGIES COM 00971T101 441,868 377,862 590.35 26,989 476.44 0.5815
2018-11-02 2018-09-30 13F AKAMAI TECHNOLOGIES COM 00971T101 64,006 60,411 1,680.42 4,682 1,680.23 0.0981
2018-08-20 2018-06-30 13F AKAMAI TECHNOLOGIES COM 00971T101 3,595 84 2.39 263 5.62 0.0067
2018-05-21 2018-03-31 13F AKAMAI TECHNOLOGIES COM 00971T101 3,511 -1,501 -29.95 249 -23.62 0.0070
2018-02-13 2017-12-31 13F AKAMAI TECHNOLOGIES COM 00971T101 5,012 -2,511 -33.38 326 -11.17 0.0094
2017-11-13 2017-09-30 13F AKAMAI TECHNOLOGIES COM 00971T101 7,523 -9,787 -56.54 367 -64.47 0.0117
2017-05-19 2017-03-31 13F/A-1 AKAMAI TECHNOLOGIES COM 00971T101 17,310 -1,763 -9.24 1,033 -18.79 0.0281
2017-02-13 2016-12-31 13F AKAMAI TECHNOLOGIES COM 00971T101 19,073 19,073 1,272 0.0420
2016-05-06 2016-03-31 13F AKAMAI TECHNOLOGIES COM 00971T101 0 -40,106 -100.00 0 -100.00
2016-02-08 2015-12-31 13F AKAMAI TECHNOLOGIES COM 00971T101 40,106 -123,350 -75.46 2,111 -81.30 0.0188
2015-11-10 2015-09-30 13F AKAMAI TECHNOLOGIES COM 00971T101 163,456 46,031 39.20 11,288 37.68 0.0893
2015-08-06 2015-06-30 13F AKAMAI TECHNOLOGIES COM 00971T101 117,425 40,440 52.53 8,199 49.92 0.0753
2015-05-12 2015-03-31 13F AKAMAI TECHNOLOGIES COM 00971T101 76,985 -19,973 -20.60 5,469 -10.40 0.0435
2015-03-16 2014-12-31 13F/A-1 AKAMAI TECHNOLOGIES COM 00971T101 96,958 -15,169 -13.53 6,104 -8.96 0.0756
2015-02-13 2014-12-31 13F AKAMAI TECHNOLOGIES COM 00971T101 106,952 6,734
2014-10-28 2014-09-30 13F AKAMAI TECHNOLOGIES COM 00971T101 112,127 57,335 104.64 6,705 100.39 0.0480
2014-08-05 2014-06-30 13F AKAMAI TECHNOLOGIES COM 00971T101 54,792 54,792 3,346 0.0228
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.