MaxLinear, Inc.
US ˙ NasdaqGS ˙ US57776J1007

SecurityMXL / MaxLinear, Inc.
InstitutionSei Investments Co
Latest Disclosed Ownership194,539 shares
Latest Disclosed Value $ 3,390,807
Sei Investments Co reports 375.80% increase in ownership of MXL / MaxLinear, Inc.

On February 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 194,539 shares of MaxLinear, Inc. (US:MXL) valued at $3,390,815 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 40,887 shares of MaxLinear, Inc.. This represents a change in shares of 375.80% during the quarter. The current value of the position is $17,778,919 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 MAXLINEAR COM 57776J100 194,539 153,652 375.80 3,391 415.98 0.0033
2025-11-13 2025-09-30 13F MAXLINEAR COM 57776J100 40,887 40,887 657 0.0007
2025-02-11 2024-12-31 13F MAXLINEAR COM 57776J100 0 -21,892 -100.00 0 -100.00
2024-11-12 2024-09-30 13F MAXLINEAR COM 57776J100 21,892 -8,645 -28.31 317 -48.53 0.0004
2024-08-13 2024-06-30 13F MAXLINEAR COM 57776J100 30,537 8,808 40.54 615 51.60 0.0009
2024-05-07 2024-03-31 13F MAXLINEAR COM 57776J100 21,729 -12,137 -35.84 406 -49.69 0.0006
2024-02-14 2023-12-31 13F MAXLINEAR COM 57776J100 33,866 -9,271 -21.49 805 -16.06 0.0013
2023-11-14 2023-09-30 13F MAXLINEAR COM 57776J100 43,137 -13,799 -24.24 960 -46.60 0.0017
2023-08-11 2023-06-30 13F MAXLINEAR COM 57776J100 56,936 -32,049 -36.02 1,797 -42.67 0.0031
2023-05-12 2023-03-31 13F MAXLINEAR COM 57776J100 88,985 1,487 1.70 3,133 5.49 0.0058
2023-02-10 2022-12-31 13F MAXLINEAR COM 57776J100 87,498 10,104 13.06 2,971 17.62 0.0066
2022-11-14 2022-09-30 13F MAXLINEAR COM 57776J100 77,394 -5,244 -6.35 2,525 -8.51 0.0056
2022-08-15 2022-06-30 13F MAXLINEAR COM 57776J100 82,638 -1,475 -1.75 2,760 -43.96 0.0060
2022-05-13 2022-03-31 13F MAXLINEAR COM 57776J100 84,113 3,680 4.58 4,925 -18.66 0.0099
2022-02-14 2021-12-31 13F MAXLINEAR COM 57776J100 80,433 -12,438 -13.39 6,055 32.38 0.0114
2021-11-12 2021-09-30 13F MAXLINEAR COM 57776J100 92,871 16,626 21.81 4,574 41.17 0.0096
2021-08-06 2021-06-30 13F MAXLINEAR COM 57776J100 76,245 -21,416 -21.93 3,240 -5.70 0.0072
2021-05-12 2021-03-31 13F MAXLINEAR COM 57776J100 97,661 1,585 1.65 3,436 -6.35 0.0087
2021-02-08 2020-12-31 13F MAXLINEAR COM 57776J100 96,076 27,196 39.48 3,669 129.17 0.0095
2020-12-04 2020-09-30 13F/A-1 MAXLINEAR COM 57776J100 68,880 0 0.00 1,601 8.32 0.0046
2020-11-06 2020-09-30 13F MAXLINEAR COM 57776J100 68,880 0 1,601 3,854.8520
2020-08-17 2020-06-30 13F/A-1 MAXLINEAR COM 57776J100 68,880 12,880 23.00 1,478 125.99 0.0046
2020-08-11 2020-06-30 13F MAXLINEAR COM 57776J100 56,000 0 1,188 3,222.5132
2020-05-14 2020-03-31 13F MAXLINEAR COM 57776J100 56,000 0 0.00 654 -44.95 0.0024
2020-02-06 2019-12-31 13F MAXLINEAR COM 57776J100 56,000 -1,200 -2.10 1,188 -7.19 0.0035
2019-11-12 2019-09-30 13F MAXLINEAR COM 57776J100 57,200 -1,800 -3.05 1,280 -7.45 0.0033
2019-08-14 2019-06-30 13F MAXLINEAR COM 57776J100 59,000 0 0.00 1,383 -8.17 0.0045
2019-05-15 2019-03-31 13F MAXLINEAR COM 57776J100 59,000 1,400 2.43 1,506 31.53 0.0051
2019-02-13 2018-12-31 13F MAXLINEAR COM 57776J100 57,600 0 0.00 1,145 0.00 0.0041
2018-11-08 2018-09-30 13F MAXLINEAR COM 57776J100 57,600 21,292 58.64 1,145 102.30 0.0042
2018-08-03 2018-06-30 13F MAXLINEAR COM 57776J100 36,308 6,849 23.25 566 -15.52 0.0019
2018-05-11 2018-03-31 13F MAXLINEAR COM 57776J100 29,459 -3,431 -10.43 670 -22.90 0.0026
2018-02-08 2017-12-31 13F MAXLINEAR COM 57776J100 32,890 12,620 62.26 869 80.67 0.0030
2017-11-06 2017-09-30 13F MAXLINEAR COM 57776J100 20,270 20,270 481 0.0017
2017-05-05 2017-03-31 13F MAXLINEAR CL A 57776J100 0 -43 -100.00 0 -100.00
2017-02-02 2016-12-31 13F MAXLINEAR CL A 57776J100 43 -275 -86.48 1 -83.33 0.0000
2016-11-04 2016-09-30 13F MAXLINEAR CL A 57776J100 318 38 13.57 6 20.00 0.0000
2016-08-11 2016-06-30 13F MAXLINEAR CL A 57776J100 280 280 5 0.0000
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.