DraftKings Inc.
US ˙ NasdaqGS ˙ US26142V1052

SecurityDKNG / DraftKings Inc.
InstitutionSei Investments Co
Latest Disclosed Ownership107,450 shares
Latest Disclosed Value $ 3,702,692
Sei Investments Co reports 41.89% decrease in ownership of DKNG / DraftKings Inc.

On February 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 107,450 shares of DraftKings Inc. (US:DKNG) valued at $3,702,727 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 184,910 shares of DraftKings Inc.. This represents a change in shares of -41.89% during the quarter. The current value of the position is $2,698,070 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 DRAFTKINGS INC COM CL A 26142V105 107,450 -77,460 -41.89 3,703 -46.46 0.0037
2025-11-13 2025-09-30 13F DRAFTKINGS INC COM CL A 26142V105 184,910 -22,972 -11.05 6,916 -22.43 0.0074
2025-08-14 2025-06-30 13F DRAFTKINGS INC COM CL A 26142V105 207,882 -33,876 -14.01 8,916 11.05 0.0103
2025-05-14 2025-03-31 13F/A-1 DRAFTKINGS INC COM CL A 26142V105 241,758 -65,850 -21.41 8,029 -29.84 0.0103
2025-05-13 2025-03-31 13F DRAFTKINGS INC COM CL A 26142V105 220,757 -86,851 8,105 0.0088
2025-02-11 2024-12-31 13F DRAFTKINGS INC COM CL A 26142V105 307,608 -242,312 -44.06 11,443 -46.92 0.0147
2024-11-12 2024-09-30 13F DRAFTKINGS INC COM CL A 26142V105 549,920 120,334 28.01 21,557 31.46 0.0280
2024-08-13 2024-06-30 13F DRAFTKINGS INC COM CL A 26142V105 429,586 29,365 7.34 16,397 -9.77 0.0232
2024-05-07 2024-03-31 13F DRAFTKINGS INC COM CL A 26142V105 400,221 126,064 45.98 18,174 88.05 0.0266
2024-02-14 2023-12-31 13F DRAFTKINGS INC COM CL A 26142V105 274,157 -43,286 -13.64 9,664 3.41 0.0155
2023-11-14 2023-09-30 13F DRAFTKINGS INC COM CL A 26142V105 317,443 139,029 77.92 9,346 97.15 0.0168
2023-08-11 2023-06-30 13F DRAFTKINGS INC COM CL A 26142V105 178,414 134,049 302.15 4,741 452.45 0.0083
2023-05-12 2023-03-31 13F DRAFTKINGS INC COM CL A 26142V105 44,365 44,365 859 0.0016
2022-05-13 2022-03-31 13F DRAFTKINGS COM CL A 26142R104 0 -112,242 -100.00 0 -100.00
2022-02-14 2021-12-31 13F DRAFTKINGS COM CL A 26142R104 112,242 -36,371 -24.47 3,022 -57.53 0.0057
2021-11-12 2021-09-30 13F DRAFTKINGS COM CL A 26142R104 148,613 -2,748 -1.82 7,116 -9.64 0.0149
2021-08-06 2021-06-30 13F DRAFTKINGS COM CL A 26142R104 151,361 30,036 24.76 7,875 7.57 0.0175
2021-05-12 2021-03-31 13F DRAFTKINGS COM CL A 26142R104 121,325 27,629 29.49 7,321 68.03 0.0184
2021-02-08 2020-12-31 13F DRAFTKINGS COM CL A 26142R104 93,696 17,986 23.76 4,357 -2.20 0.0113
2020-12-04 2020-09-30 13F/A-1 DRAFTKINGS COM CL A 26142R104 75,710 6,289 9.06 4,455 92.69 0.0129
2020-11-06 2020-09-30 13F DRAFTKINGS COM CL A 26142R104 75,710 6,289 4,455 10,726.6495
2020-08-17 2020-06-30 13F/A-1 DRAFTKINGS COM CL A 26142R104 69,421 -39,138 -36.05 2,312 72.54 0.0072
2020-05-14 2020-03-31 13F DIAMOND EAGLE ACQUISITION COM CL A 25258L109 108,559 108,559 1,340 0.0049
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.