Alphabet Inc.
DE ˙ XTRA ˙ US02079K1079
315,30 € ↑8,05 (2,62%)
2026-06-04
AKTIENPREIS
SecurityDE:ABEC / Alphabet Inc.
InstitutionCornerstone Advisors, LLC
Latest Disclosed Ownership548,422 shares
Latest Disclosed Value $ 157,320,335
Cornerstone Advisors, LLC reports 11.57% decrease in ownership of ABEC / Alphabet Inc.

On May 8, 2026 - Cornerstone Advisors, LLC filed a 13F-HR form disclosing ownership of 548,422 shares of Alphabet Inc. (DE:ABEC) valued at $135,734,445 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 620,200 shares of Alphabet Inc.. This represents a change in shares of -11.57% during the quarter. The current value of the position is $172,917,457 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)
2026-05-08 2026-03-31 13F ALPHABET CAP STK CL C 02079K107 548,422 -71,778 -11.57 157,320 -19.16 5.7877
2026-02-13 2025-12-31 13F ALPHABET CAP STK CL C 02079K107 620,200 0 0.00 194,619 28.84 6.4801
2025-11-07 2025-09-30 13F ALPHABET CAP STK CL C 02079K107 620,200 0 0.00 151,050 37.30 4.9800
2025-08-08 2025-06-30 13F ALPHABET CAP STK CL C 02079K107 620,200 82,100 15.26 110,017 30.87 3.7792
2025-05-09 2025-03-31 13F ALPHABET CAP STK CL C 02079K107 538,100 -55,400 -9.33 84,067 -25.62 3.6213
2025-02-07 2024-12-31 13F ALPHABET CAP STK CL C 02079K107 593,500 2,500 0.42 113,026 14.39 4.5048
2024-11-08 2024-09-30 13F ALPHABET CAP STK CL C 02079K107 591,000 3,600 0.61 98,809 -8.29 3.9066
2024-08-09 2024-06-30 13F ALPHABET CAP STK CL C 02079K107 587,400 -1,000 -0.17 107,741 20.26 4.3757
2024-05-10 2024-03-31 13F ALPHABET CAP STK CL C 02079K107 588,400 -25,000 -4.08 89,590 3.64 3.7091
2024-02-09 2023-12-31 13F ALPHABET CAP STK CL C 02079K107 613,400 -50,100 -7.55 86,446 -1.18 3.8034
2023-11-09 2023-09-30 13F ALPHABET CAP STK CL C 02079K107 663,500 -87,900 -11.70 87,482 -3.76 4.0767
2023-08-11 2023-06-30 13F ALPHABET CAP STK CL C 02079K107 751,400 -176,600 -19.03 90,897 -5.82 4.3370
2023-05-15 2023-03-31 13F ALPHABET CAP STK CL C 02079K107 928,000 0 0.00 96,512 17.21 4.4773
2023-02-14 2022-12-31 13F ALPHABET CAP STK CL C 02079K107 928,000 0 0.00 82,341 -7.72 4.0651
2022-11-10 2022-09-30 13F ALPHABET, INC. - CLASS C Common 02079K107 928,000 887,600 2,197.03 89,227 0.97 4.3822
2022-08-12 2022-06-30 13F ALPHABET, INC. - CLASS C Common, Cl C 02079K107 40,400 9,000 28.66 88,373 0.77 4.6356
2022-05-12 2022-03-31 13F ALPHABET, INC. - CLASS C Common, Cl C 02079K107 31,400 0 0.00 87,700 -3.48 5.1669
2022-05-11 2021-12-31 13F ALPHABET, INC. - CLASS C Common, Cl C 02079K107 31,400 0 0.00 90,859 8.56 4.9358
2021-11-12 2021-09-30 13F ALPHABET, INC. - CLASS C Sh Ben Int 02079K107 31,400 0 0.00 83,691 6.34 4.8529
2021-08-13 2021-06-30 13F ALPHABET, INC. - CLASS C Common, Cl C 02079K107 31,400 6,400 25.60 78,698 52.17 4.6445
2021-05-13 2021-03-31 13F ALPHABET, INC. - CLASS C Common 02079K107 25,000 0 0.00 51,716 18.08 4.5297
2021-02-11 2020-12-31 13F ALPHABET, INC. - CLASS C Common, Cl C 02079K107 25,000 -3,000 -10.71 43,797 6.44 3.8433
2020-11-13 2020-09-30 13F ALPHABET, INC. - CLASS C Common, Cl C 02079K107 28,000 3,700 15.23 41,149 19.79 3.6933
2020-08-11 2020-06-30 13F ALPHABET, INC. - CLASS C Common, Cl C 02079K107 24,300 -14,107 -36.73 34,351 -23.08 3.2058
2020-05-13 2020-03-31 13F ALPHABET, INC. - CLASS C Common, Cl C 02079K107 38,407 0 0.00 44,660 -13.03 4.9320
2020-02-12 2019-12-31 13F ALPHABET, INC. - CLASS C Common, Cl C 02079K107 38,407 38,407 51,351 4.2287
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.