Alphabet Inc.
US ˙ NasdaqGS ˙ US02079K3059

SecurityGOOGL / Alphabet Inc.
InstitutionSei Investments Co
Latest Disclosed Ownership3,836,460 shares
Latest Disclosed Value $ 1,200,821,504
Sei Investments Co reports 2.87% increase in ownership of GOOGL / Alphabet Inc.

On February 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 3,836,460 shares of Alphabet Inc. (US:GOOGL) valued at $1,200,811,980 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 3,729,392 shares of Alphabet Inc.. This represents a change in shares of 2.87% during the quarter. The current value of the position is $1,377,250,775 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 ALPHABET CAP STK CL A 02079K305 3,836,460 107,068 2.87 1,200,822 32.45 1.1853
2025-11-13 2025-09-30 13F ALPHABET CAP STK CL A 02079K305 3,729,392 242,429 6.95 906,617 47.54 0.9749
2025-08-14 2025-06-30 13F ALPHABET CAP STK CL A 02079K305 3,486,963 -955,217 -21.50 614,505 -10.54 0.7123
2025-05-14 2025-03-31 13F/A-1 ALPHABET CAP STK CL A 02079K305 4,442,180 -515,984 -10.41 686,938 -26.81 0.8841
2025-05-13 2025-03-31 13F ALPHABET CAP STK CL A 02079K305 4,969,136 10,972 905,968 0.9853
2025-02-11 2024-12-31 13F ALPHABET CAP STK CL A 02079K305 4,958,164 238,216 5.05 938,584 19.90 1.2054
2024-11-12 2024-09-30 13F ALPHABET CAP STK CL A 02079K305 4,719,948 -592,076 -11.15 782,804 -19.10 1.0165
2024-08-13 2024-06-30 13F ALPHABET CAP STK CL A 02079K305 5,312,024 339,627 6.83 967,587 28.93 1.3708
2024-05-07 2024-03-31 13F ALPHABET CAP STK CL A 02079K305 4,972,397 61,011 1.24 750,485 9.39 1.0996
2024-02-14 2023-12-31 13F ALPHABET CAP STK CL A 02079K305 4,911,386 -71,316 -1.43 686,071 5.22 1.1013
2023-11-14 2023-09-30 13F ALPHABET CAP STK CL A 02079K305 4,982,702 17,024 0.34 652,036 9.70 1.1716
2023-08-11 2023-06-30 13F ALPHABET CAP STK CL A 02079K305 4,965,678 189,265 3.96 594,392 19.97 1.0368
2023-05-12 2023-03-31 13F ALPHABET CAP STK CL A 02079K305 4,776,413 277,022 6.16 495,456 24.81 0.9203
2023-02-10 2022-12-31 13F ALPHABET CAP STK CL A 02079K305 4,499,391 -1,102,920 -19.69 396,981 -25.92 0.8822
2022-11-14 2022-09-30 13F ALPHABET CAP STK CL A 02079K305 5,602,311 5,324,411 1,915.94 535,863 -11.45 1.1953
2022-08-15 2022-06-30 13F ALPHABET CAP STK CL A 02079K305 277,900 37,292 15.50 605,187 -9.68 1.3069
2022-05-13 2022-03-31 13F ALPHABET CAP STK CL A 02079K305 240,608 -9,279 -3.71 670,058 -7.53 1.3468
2022-02-14 2021-12-31 13F ALPHABET CAP STK CL A 02079K305 249,887 7,445 3.07 724,640 11.78 1.3595
2021-11-12 2021-09-30 13F ALPHABET CAP STK CL A 02079K305 242,442 12,907 5.62 648,247 15.78 1.3600
2021-08-06 2021-06-30 13F ALPHABET CAP STK CL A 02079K305 229,535 13,598 6.30 559,909 27.68 1.2415
2021-05-12 2021-03-31 13F ALPHABET CAP STK CL A 02079K305 215,937 -6,746 -3.03 438,517 12.15 1.1049
2021-02-08 2020-12-31 13F ALPHABET CAP STK CL A 02079K305 222,683 5,777 2.66 390,993 23.34 1.0108
2020-12-04 2020-09-30 13F/A-1 ALPHABET CAP STK CL A 02079K305 216,906 6,400 3.04 316,994 6.29 0.9179
2020-11-06 2020-09-30 13F ALPHABET CAP STK CL A 02079K305 220,715 10,209 322,576 776,691.2868
2020-08-17 2020-06-30 13F/A-1 ALPHABET CAP STK CL A 02079K305 210,506 -3,568 -1.67 298,229 20.20 0.9255
2020-08-11 2020-06-30 13F ALPHABET CAP STK CL A 02079K305 197,285 -16,789 266,114 721,848.3902
2020-05-14 2020-03-31 13F ALPHABET CAP STK CL A 02079K305 214,074 19,752 10.16 248,110 -4.62 0.9113
2020-02-06 2019-12-31 13F ALPHABET CAP STK CL A 02079K305 194,322 -27,162 -12.26 260,137 -3.78 0.7759
2019-11-12 2019-09-30 13F ALPHABET CAP STK CL A 02079K305 221,484 491 0.22 270,343 13.11 0.6916
2019-08-14 2019-06-30 13F ALPHABET CAP STK CL A 02079K305 220,993 -1,767 -0.79 239,007 -8.88 0.7807
2019-05-15 2019-03-31 13F ALPHABET CAP STK CL A 02079K305 222,760 19,626 9.66 262,302 8.74 0.8809
2019-02-13 2018-12-31 13F ALPHABET CAP STK CL A 02079K305 203,134 11,137 5.80 241,211 4.09 0.8588
2018-11-08 2018-09-30 13F ALPHABET CAP STK CL A 02079K305 191,997 -29,775 -13.43 231,723 -7.47 0.8399
2018-08-03 2018-06-30 13F ALPHABET CAP STK CL A 02079K305 221,772 37,996 20.68 250,428 31.39 0.8512
2018-05-11 2018-03-31 13F ALPHABET CAP STK CL A 02079K305 183,776 -87,025 -32.14 190,602 -33.18 0.7306
2018-02-08 2017-12-31 13F ALPHABET CAP STK CL A 02079K305 270,801 -20,590 -7.07 285,260 0.54 0.9906
2017-11-06 2017-09-30 13F ALPHABET CAP STK CL A 02079K305 291,391 -17,836 -5.77 283,731 -1.31 1.0085
2017-07-31 2017-06-30 13F ALPHABET CAP STK CL A 02079K305 309,227 -1,377 -0.44 287,485 9.17 1.1461
2017-05-05 2017-03-31 13F ALPHABET CAP STK CL A 02079K305 310,604 8,370 2.77 263,330 9.95 1.1540
2017-02-02 2016-12-31 13F ALPHABET CAP STK CL A 02079K305 302,234 31,042 11.45 239,503 9.84 1.1598
2016-11-04 2016-09-30 13F ALPHABET CAP STK CL A 02079K305 271,192 28,385 11.69 218,054 27.65 1.1077
2016-08-11 2016-06-30 13F ALPHABET CAP STK CL A 02079K305 242,807 -25,083 -9.36 170,821 -16.42 1.0245
2016-05-10 2016-03-31 13F/A-1 ALPHABET CAP STK CL A 02079K305 267,890 -1,624 -0.60 204,373 -2.53 1.2719
2016-02-03 2015-12-31 13F ALPHABET CAP STK CL A 02079K305 269,514 51,172 23.44 209,684 50.44 1.2780
2015-11-02 2015-09-30 13F/A-1 GOOGLE CL A 38259P508 218,342 25,245 13.07 139,383 33.66 1.2794
2015-10-30 2015-09-30 13F DIREXION SHS ETF TR CL A 38259P508 218,342 139,384
2015-08-07 2015-06-30 13F/A-1 GOOGLE CL A 38259P508 193,097 -18,341 -8.67 104,281 -11.09 0.9428
2015-08-04 2015-06-30 13F GOOGLE CL A 38259P508 193,097 -18,341 104,281 0.9428
2015-05-14 2015-03-31 13F/A-1 GOOGLE CL A 38259P508 211,438 -20,143 -8.70 117,286 -4.57 1.0185
2015-05-01 2015-03-31 13F GOOGLE CL A 38259P508 211,438 117,286
2015-02-10 2014-12-31 13F GOOGLE CL A 38259P508 231,581 231,581 122,901 1.0863
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.