Roku, Inc.
IT ˙ BIT ˙ US77543R1023
109,28 € 0,00 (0,00%)
2026-06-05
DEL PRIS
SecurityIT:1ROKU / Roku, Inc.
InstitutionBlair William & Co/il
Latest Disclosed Ownership45,584 shares
Latest Disclosed Value $ 4,313,158
Blair William & Co/il reports 9.64% decrease in ownership of 1ROKU / Roku, Inc.

On May 8, 2026 - Blair William & Co/il filed a 13F-HR form disclosing ownership of 45,584 shares of Roku, Inc. (IT:1ROKU) valued at $3,809,455 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 50,448 shares of Roku, Inc.. This represents a change in shares of -9.64% during the quarter. The current value of the position is $4,981,420 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)
2026-05-08 2026-03-31 13F ROKU COM CL A 77543R102 45,584 -4,864 -9.64 4,313 -21.19 0.0124
2026-02-17 2025-12-31 13F ROKU COM CL A 77543R102 50,448 5,433 12.07 5,473 21.43 0.0114
2025-11-12 2025-09-30 13F ROKU COM CL A 77543R102 45,015 603 1.36 4,507 15.48 0.0120
2025-07-24 2025-06-30 13F ROKU COM CL A 77543R102 44,412 -1,315 -2.88 3,903 21.17 0.0108
2025-05-09 2025-03-31 13F ROKU COM CL A 77543R102 45,727 5,869 14.72 3,221 8.71 0.0097
2025-02-12 2024-12-31 13F ROKU COM CL A 77543R102 39,858 -2,288 -5.43 2,963 -5.82 0.0086
2024-11-12 2024-09-30 13F ROKU COM CL A 77543R102 42,146 -1,590 -3.64 3,147 20.03 0.0092
2024-08-12 2024-06-30 13F ROKU COM CL A 77543R102 43,736 8,922 25.63 2,621 15.56 0.0081
2024-05-09 2024-03-31 13F ROKU COM CL A 77543R102 34,814 5,919 20.48 2,269 -14.35 0.0071
2024-02-12 2023-12-31 13F ROKU COM CL A 77543R102 28,895 -17,338 -37.50 2,649 -18.85 0.0090
2023-11-09 2023-09-30 13F ROKU COM CL A 77543R102 46,233 -2,651 -5.42 3,264 4.38 0.0125
2023-08-11 2023-06-30 13F ROKU COM CL A 77543R102 48,884 -2,443 -4.76 3,127 -7.46 0.0115
2023-05-12 2023-03-31 13F ROKU COM CL A 77543R102 51,327 -5,298 -9.36 3,378 46.61 0.0135
2023-02-10 2022-12-31 13F ROKU COM CL A 77543R102 56,625 -58,273 -50.72 2,305 -64.44 0.0100
2022-11-09 2022-09-30 13F ROKU COM CL A 77543R102 114,898 -10,515 -8.38 6,480 -37.09 0.0298
2022-08-10 2022-06-30 13F ROKU COM CL A 77543R102 125,413 -14,548 -10.39 10,301 -41.25 0.0457
2022-05-13 2022-03-31 13F ROKU COM CL A 77543R102 139,961 -102,947 -42.38 17,533 -68.37 0.0615
2022-02-14 2021-12-31 13F ROKU COM CL A 77543R102 242,908 15,280 6.71 55,432 -22.28 0.1739
2021-11-12 2021-09-30 13F ROKU COM CL A 77543R102 227,628 28,400 14.26 71,327 -22.04 0.2428
2021-08-12 2021-06-30 13F ROKU COM CL A 77543R102 199,228 1,814 0.92 91,495 42.27 0.3171
2021-05-13 2021-03-31 13F ROKU COM CL A 77543R102 197,414 -5,751 -2.83 64,312 -4.66 0.2426
2021-02-09 2020-12-31 13F ROKU COM CL A 77543R102 203,165 21,516 11.84 67,455 96.69 0.2473
2020-11-06 2020-09-30 13F ROKU COM CL A 77543R102 181,649 78,753 76.54 34,295 186.03 0.1455
2020-08-12 2020-06-30 13F ROKU COM CL A 77543R102 102,896 6,067 6.27 11,990 41.54 0.0572
2020-05-11 2020-03-31 13F ROKU COM CL A 77543R102 96,829 5,401 5.91 8,471 -30.80 0.0529
2020-02-13 2019-12-31 13F ROKU COM CL A 77543R102 91,428 -2,903 -3.08 12,242 27.53 0.0629
2019-11-12 2019-09-30 13F ROKU COM CL A 77543R102 94,331 1,843 1.99 9,599 14.57 0.0553
2019-08-13 2019-06-30 13F ROKU COM CL A 77543R102 92,488 -3,938 -4.08 8,378 34.69 0.0479
2019-05-14 2019-03-31 13F ROKU COM CL A 77543R102 96,426 13,848 16.77 6,220 145.85 0.0379
2019-02-14 2018-12-31 13F ROKU COM CL A 77543R102 82,578 57,978 235.68 2,530 40.79 0.0185
2018-11-13 2018-09-30 13F ROKU COM CL A 77543R102 24,600 3,250 15.22 1,797 97.47 0.0110
2018-08-13 2018-06-30 13F ROKU COM CL A 77543R102 21,350 21,350 910 0.0062
2018-05-15 2018-03-31 13F ROKU COM CL A 77543R102 0 -16,770 -100.00 0 -100.00
2018-02-14 2017-12-31 13F ROKU COM CL A 77543R102 16,770 16,770 868 0.0059
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.