Alphabet Inc.
PL ˙ WSE ˙ US02079K3059
1.396,20 PLN ↑36,20 (2,66%)
2026-06-05
DEL PRIS
SecurityPL:GOGL / Alphabet Inc.
InstitutionCallahan Advisors, LLC
Latest Disclosed Ownership27,028 shares
Latest Disclosed Value $ 7,772,229
Callahan Advisors, LLC reports 6.19% decrease in ownership of GOGL / Alphabet Inc.

On May 12, 2026 - Callahan Advisors, LLC filed a 13F-HR form disclosing ownership of 27,028 shares of Alphabet Inc. (PL:GOGL) valued at $28,146,959 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 28,811 shares of Alphabet Inc.. This represents a change in shares of -6.19% during the quarter. The current value of the position is $37,736,494 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)
2026-05-12 2026-03-31 13F Alphabet Inc CAP STK CL A 02079K305 27,028 -1,783 -6.19 7,772 -13.81 0.6487
2026-02-06 2025-12-31 13F Alphabet Inc CAP STK CL A 02079K305 28,811 -683 -2.32 9,018 25.76 0.7412
2025-10-31 2025-09-30 13F Alphabet Inc CAP STK CL A 02079K305 29,494 -2,023 -6.42 7,170 29.10 0.6090
2025-07-28 2025-06-30 13F Alphabet Inc CAP STK CL A 02079K305 31,517 70 0.22 5,554 14.21 0.4992
2025-05-01 2025-03-31 13F Alphabet Inc CAP STK CL A 02079K305 31,447 2,776 9.68 4,863 -10.39 0.4635
2025-01-31 2024-12-31 13F Alphabet Inc CAP STK CL A 02079K305 28,671 10,540 58.13 5,427 80.48 0.5108
2024-10-30 2024-09-30 13F Alphabet Inc CAP STK CL A 02079K305 18,131 -454 -2.44 3,007 -11.17 0.2930
2024-07-29 2024-06-30 13F Alphabet Inc COM 02079K305 18,585 -99 -0.53 3,385 20.04 0.3520
2024-04-24 2024-03-31 13F Alphabet Inc COM 02079K305 18,684 -197 -1.04 2,820 6.94 0.2958
2024-01-24 2023-12-31 13F Alphabet Inc COM 02079K305 18,881 108 0.58 2,638 7.37 0.3060
2023-10-23 2023-09-30 13F Alphabet Inc COM 02079K305 18,773 1,382 7.95 2,457 18.02 0.3086
2023-07-31 2023-06-30 13F Alphabet Inc COM 02079K305 17,391 -1,109 -5.99 2,082 8.44 0.2530
2023-04-28 2023-03-31 13F Alphabet Inc COM 02079K305 18,500 1,400 8.19 1,919 27.25 0.2479
2023-02-03 2022-12-31 13F Alphabet Inc COM 02079K305 17,100 240 1.42 1,509 -6.51 0.2065
2022-11-14 2022-09-30 13F/A-1 Alphabet Inc COM 02079K305 16,860 16,035 1,943.64 1,613 -10.29 0.2316
2022-10-27 2022-09-30 13F Alphabet Inc COM 02079K305 16,860 16,035 1,613 0.2316
2022-07-29 2022-06-30 13F Alphabet Inc COM 02079K305 825 35 4.43 1,798 -18.16 0.2393
2022-04-27 2022-03-31 13F Alphabet Inc COM 02079K305 790 4 0.51 2,197 -3.51 0.2507
2022-02-08 2021-12-31 13F Alphabet Inc COM 02079K305 786 5 0.64 2,277 9.05 0.2555
2021-11-03 2021-09-30 13F Alphabet Inc COM 02079K305 781 -4 -0.51 2,088 8.92 0.2631
2021-08-11 2021-06-30 13F Alphabet Inc COM 02079K305 785 0 0.00 1,917 18.41 0.2433
2021-04-21 2021-03-31 13F Alphabet Inc COM 02079K305 785 -23 -2.85 1,619 14.34 0.2192
2021-01-20 2020-12-31 13F Alphabet Inc COM 02079K305 808 55 7.30 1,416 28.26 0.2072
2020-10-26 2020-09-30 13F Alphabet Inc COM 02079K305 753 -15 -1.95 1,104 1.38 0.1805
2020-07-17 2020-06-30 13F Alphabet Inc COM 02079K305 768 -5 -0.65 1,089 21.27 0.1931
2020-04-06 2020-03-31 13F Alphabet Inc COM 02079K305 773 -34 -4.21 898 -16.93 0.1885
2020-01-21 2019-12-31 13F Alphabet Inc COM 02079K305 807 -4 -0.49 1,081 9.19 0.1733
2019-10-21 2019-09-30 13F Alphabet Inc COM 02079K305 811 -1 -0.12 990 12.63 0.1729
2019-07-17 2019-06-30 13F Alphabet Inc COM 02079K305 812 0 0.00 879 -8.05 0.1577
2019-04-22 2019-03-31 13F Alphabet Inc COM 02079K305 812 46 6.01 956 19.50 0.1780
2019-01-24 2018-12-31 13F Alphabet Inc COM 02079K305 766 -100 -11.55 800 -23.44 0.1708
2018-10-15 2018-09-30 13F Alphabet Inc COM 02079K305 866 -100 -10.35 1,045 -4.22 0.1939
2018-07-19 2018-06-30 13F Alphabet Inc COM 02079K305 966 -30 -3.01 1,091 5.61 0.2150
2018-04-30 2018-03-31 13F Alphabet Inc COM 02079K305 996 -106 -9.62 1,033 -11.02 0.2118
2018-01-30 2017-12-31 13F Alphabet Inc COM 02079K305 1,102 0 0.00 1,161 8.20 0.2305
2017-10-26 2017-09-30 13F Alphabet Inc COM 02079K305 1,102 -6 -0.54 1,073 4.17 0.2256
2017-07-31 2017-06-30 13F Alphabet Inc COM 02079K305 1,108 -63 -5.38 1,030 3.73 0.2242
2017-04-27 2017-03-31 13F Alphabet Inc COM 02079K305 1,171 -10 -0.85 993 6.09 0.2235
2017-01-31 2016-12-31 13F Alphabet Inc COM 02079K305 1,181 75 6.78 936 5.29 0.2256
2016-10-14 2016-09-30 13F Alphabet Inc COM 02079K305 1,106 185 20.09 889 37.19 0.2225
2016-07-25 2016-06-30 13F Alphabet Inc COM 02079K305 921 158 20.71 648 11.34 0.1702
2016-04-29 2016-03-31 13F Alphabet Inc COM 02079K305 763 -200 -20.77 582 -22.30 0.1595
2016-02-05 2015-12-31 13F Alphabet Inc COM 02079K305 963 0 0.00 749 21.79 0.2136
2015-10-21 2015-09-30 13F Alphabet Inc COM 02079K305 963 -25 -2.53 615 15.17 0.1888
2015-07-28 2015-06-30 13F Google Inc COM 38259P508 988 -166 -14.38 534 -16.56 0.1537
2015-04-20 2015-03-31 13F Google Inc COM 38259P508 1,154 1,154 640 0.1865
2015-01-27 2014-12-31 13F Google Inc COM 38259P508 0 -2,639 -100.00 0 -100.00
2014-10-21 2014-09-30 13F Google Inc COM 38259P508 2,639 -1,779 -40.27 1,553 -39.88 0.4812
2014-07-25 2014-06-30 13F Google Inc COM 38259P508 4,418 -1,016 -18.70 2,583 -57.35 0.8208
2014-05-05 2014-03-31 13F Google Inc COM 38259P508 5,434 -66 -1.20 6,056 -1.75 2.0618
2014-01-22 2013-12-31 13F Google Inc COM 38259P508 5,500 -90 -1.61 6,164 25.90 2.1495
2013-10-31 2013-09-30 13F Google Inc COM 38259P508 5,590 275 5.17 4,896 4.64 1.8673
2013-07-30 2013-06-30 13F Google Inc COM 38259P508 5,315 5,315 4,679 1.9136
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.