Alphabet Inc.
PL ˙ WSE ˙ US02079K3059
1.396,20 PLN ↑36,20 (2,66%)
2026-06-05
DEL PRIS
SecurityPL:GOGL / Alphabet Inc.
InstitutionBlume Capital Management, Inc.
Latest Disclosed Ownership26,623 shares
Latest Disclosed Value $ 7,655,710
Blume Capital Management, Inc. reports 65.01% decrease in ownership of GOGL / Alphabet Inc.

On May 1, 2026 - Blume Capital Management, Inc. filed a 13F-HR form disclosing ownership of 26,623 shares of Alphabet Inc. (PL:GOGL) valued at $27,725,192 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 76,080 shares of Alphabet Inc.. This represents a change in shares of -65.01% during the quarter. The current value of the position is $37,171,033 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-01 2026-03-31 13F ALPHABET CAP STK CL A 02079K305 26,623 -49,457 -65.01 7,656 -67.93 1.3018
2026-02-05 2025-12-31 13F ALPHABET CAP STK CL A 02079K305 6,993 -1,052 -13.08 2,189 11.92 0.3982
2025-11-06 2025-09-30 13F ALPHABET CAP STK CL A 02079K305 8,045 -467 -5.49 1,956 30.33 0.3716
2025-07-30 2025-06-30 13F ALPHABET CAP STK CL A 02079K305 8,512 70 0.83 1,500 14.94 0.3018
2025-05-06 2025-03-31 13F ALPHABET CAP STK CL A 02079K305 8,442 -248 -2.85 1,305 -20.67 0.2921
2025-02-10 2024-12-31 13F ALPHABET CAP STK CL A 02079K305 8,690 -400 -4.40 1,645 9.16 0.3685
2024-10-29 2024-09-30 13F ALPHABET CAP STK CL A 02079K305 9,090 0 0.00 1,508 -8.94 0.3371
2024-08-05 2024-06-30 13F ALPHABET CAP STK CL A 02079K305 9,090 -25 -0.27 1,656 20.36 0.3992
2024-05-02 2024-03-31 13F ALPHABET CAP STK CL A 02079K305 9,115 -500 -5.20 1,376 2.38 0.3324
2024-05-02 2023-12-31 13F/A-1 ALPHABET CAP STK CL A 02079K305 9,615 -390 -3.90 1,343 2.60 0.3511
2024-02-07 2023-12-31 13F ALPHABET CAP STK CL A 02079K305 9,615 -390 1,343 0.3511
2024-05-02 2023-09-30 13F/A-1 ALPHABET CAP STK CL A 02079K305 10,005 -585 -5.52 1,309 3.31 0.3874
2023-11-03 2023-09-30 13F ALPHABET CAP STK CL A 02079K305 10,005 -585 1,309 0.3874
2024-05-02 2023-06-30 13F/A-1 ALPHABET CAP STK CL A 02079K305 10,590 -50 -0.47 1,268 14.87 0.3710
2023-08-10 2023-06-30 13F ALPHABET CAP STK CL A 02079K305 10,590 -50 1,268 0.3710
2024-05-02 2023-03-31 13F/A-1 Alphabet Inc CAP STK CL A 02079K305 10,640 0 0.00 1,104 17.59 0.3497
2023-05-08 2023-03-31 13F Alphabet Inc CAP STK CL A 02079K305 10,640 0 1,104 0.3497
2023-02-08 2022-12-31 13F Alphabet Inc CAP STK CL A 02079K305 10,640 60 0.57 939 -7.31 0.3170
2022-11-15 2022-09-30 13F ALPHABET CAP STK CL A 02079K305 10,580 10,051 1,900.00 1,012 -12.23 0.3812
2022-08-11 2022-06-30 13F ALPHABET CAP STK CL A 02079K305 529 2 0.38 1,153 -21.35 0.4554
2022-05-12 2022-03-31 13F Alphabet Inc CAP STK CL A 02079K305 527 -3 -0.57 1,466 -4.50 0.4835
2022-02-07 2021-12-31 13F Alphabet Inc CAP STK CL A 02079K305 530 0 0.00 1,535 8.33 0.5067
2021-11-12 2021-09-30 13F Alphabet Inc CAP STK CL A 02079K305 530 0 0.00 1,417 9.51 0.5183
2021-08-10 2021-06-30 13F Alphabet Inc CAP STK CL A 02079K305 530 -19 -3.46 1,294 14.31 0.4733
2021-05-10 2021-03-31 13F Alphabet Inc CAP STK CL A 02079K305 549 -16 -2.83 1,132 14.34 0.4457
2021-02-09 2020-12-31 13F Alphabet Inc CAP STK CL A 02079K305 565 -12 -2.08 990 17.02 0.4235
2020-11-12 2020-09-30 13F Alphabet Inc CAP STK CL A 02079K305 577 0 0.00 846 3.42 0.4291
2020-08-06 2020-06-30 13F Alphabet Inc CAP STK CL A 02079K305 577 -10 -1.70 818 19.94 0.4533
2020-05-07 2020-03-31 13F Alphabet Inc CAP STK CL A 02079K305 587 47 8.70 682 -5.67 0.4368
2020-02-05 2019-12-31 13F Alphabet Inc CAP STK CL A 02079K305 540 0 0.00 723 9.71 0.3538
2019-11-12 2019-09-30 13F Alphabet Inc CAP STK CL A 02079K305 540 4 0.75 659 13.62 0.3291
2019-07-29 2019-06-30 13F Alphabet Inc CAP STK CL A 02079K305 536 5 0.94 580 -7.20 0.2937
2019-05-06 2019-03-31 13F Alphabet Inc CAP STK CL A 02079K305 531 2 0.38 625 13.02 0.3281
2019-02-05 2018-12-31 13F Alphabet Inc CAP STK CL A 02079K305 529 -4 -0.75 553 -14.00 0.3158
2018-11-02 2018-09-30 13F Alphabet Inc CAP STK CL A 02079K305 533 0 0.00 643 6.81 0.3359
2018-08-02 2018-06-30 13F Alphabet Inc CAP STK CL A 02079K305 533 0 0.00 602 9.06 0.3284
2018-05-04 2018-03-31 13F Alphabet Inc CAP STK CL A 02079K305 533 -5 -0.93 552 -2.65 0.3070
2018-02-09 2017-12-31 13F Alphabet Inc CAP STK CL A 02079K305 538 0 0.00 567 8.21 0.2902
2018-02-14 2017-09-30 13F/A-1 Alphabet Inc CAP STK CL A 02079K305 538 35 6.96 524 11.97 0.2771
2017-11-13 2017-09-30 13F Alphabet Inc CAP STK CL A 02079K305 538 35 524
2017-08-08 2017-06-30 13F Alphabet Inc CAP STK CL A 02079K305 503 10 2.03 468 11.96 0.2658
2017-05-12 2017-03-31 13F Alphabet Inc CAP STK CL A 02079K305 493 0 0.00 418 6.91 0.2419
2017-01-30 2016-12-31 13F Alphabet Inc CAP STK CL A 02079K305 493 10 2.07 391 0.77 0.2350
2016-11-07 2016-09-30 13F Alphabet Inc CAP STK CL A 02079K305 483 -51 -9.55 388 3.19 0.2377
2016-08-11 2016-06-30 13F/A-1 Alphabet Inc CAP STK CL A 02079K305 534 14 2.69 376 -5.29 0.2480
2016-08-04 2016-06-30 13F Alphabet Inc CAP STK CL A 02079K305 324 376
2016-05-12 2016-03-31 13F Alphabet Inc CAP STK CL A 02079K305 520 -5 -0.95 397 -2.70 0.2742
2016-05-26 2015-12-31 13F/A-1 Alphabet Inc CAP STK CL A 02079K305 525 525 408 0.2885
2016-02-08 2015-12-31 13F ALPHABET CAP STK CL A 02079K305 525 408
2015-11-05 2015-09-30 13F GOOGLE CL A 38259P508 0 -525 -100.00 0 -100.00
2015-08-11 2015-06-30 13F GOOGLE CL A 38259P508 525 0 0.00 284 -2.41 0.2149
2015-05-05 2015-03-31 13F GOOGLE CL A 38259P508 525 20 3.96 291 8.58 0.2018
2015-02-10 2014-12-31 13F GOOGLE CL A 38259P508 505 40 8.60 268 -2.19 0.1889
2014-11-12 2014-09-30 13F GOOGLE CL A 38259P508 465 0 0.00 274 0.74 0.2132
2014-07-29 2014-06-30 13F GOOGLE CL A 38259P508 465 0 0.00 272 -47.49 0.2135
2014-05-13 2014-03-31 13F GOOGLE CL A 38259P508 465 0 0.00 518 -0.58 0.4112
2014-02-14 2013-12-31 13F GOOGLE CL A 38259P508 465 465 521 0.4309
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.