Alphabet Inc.
CL ˙ SNSE ˙ US02079K1079
SecurityCL:GOOG / Alphabet Inc.
InstitutionGladstone Institutional Advisory LLC
Latest Disclosed Ownership55,331 shares
Latest Disclosed Value $ 15,872,340
Gladstone Institutional Advisory LLC reports 3.71% decrease in ownership of GOOG / Alphabet Inc.

On May 14, 2026 - Gladstone Institutional Advisory LLC filed a 13F-HR form disclosing ownership of 55,331 shares of Alphabet Inc. (CL:GOOG) valued at $15,872,340 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 57,462 shares of Alphabet Inc.. This represents a change in shares of -3.71% during the quarter.

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)
2026-05-14 2026-03-31 13F ALPHABET CAP STK CL C 02079K107 55,331 -2,131 -3.71 15,872 -11.97 0.5881
2026-02-17 2025-12-31 13F ALPHABET CAP STK CL C 02079K107 57,462 -7,749 -11.88 18,032 13.53 0.6809
2025-10-22 2025-09-30 13F ALPHABET CAP STK CL C 02079K107 65,211 5,482 9.18 15,882 49.90 0.6116
2025-08-12 2025-06-30 13F ALPHABET CAP STK CL C 02079K107 59,729 3,019 5.32 10,595 19.60 0.4377
2025-05-15 2025-03-31 13F ALPHABET CAP STK CL C 02079K107 56,710 10,347 22.32 8,860 0.34 0.4129
2025-01-29 2024-12-31 13F ALPHABET CAP STK CL C 02079K107 46,363 -1,405 -2.94 8,829 10.56 0.4096
2024-10-28 2024-09-30 13F ALPHABET CAP STK CL C 02079K107 47,768 6,956 17.04 7,986 6.69 0.3899
2024-08-02 2024-06-30 13F ALPHABET CAP STK CL C 02079K107 40,812 1,170 2.95 7,486 24.03 0.3898
2024-05-14 2024-03-31 13F ALPHABET CAP STK CL C 02079K107 39,642 -996 -2.45 6,036 5.38 0.3312
2024-02-09 2023-12-31 13F ALPHABET CAP STK CL C 02079K107 40,638 2,564 6.73 5,727 14.08 0.3212
2023-11-13 2023-09-30 13F ALPHABET CAP STK CL C 02079K107 38,074 -2,061 -5.14 5,020 3.40 0.3251
2023-08-10 2023-06-30 13F ALPHABET CAP STK CL C 02079K107 40,135 2,863 7.68 4,855 25.26 0.2960
2023-05-12 2023-03-31 13F ALPHABET CAP STK CL C 02079K107 37,272 1,539 4.31 3,876 22.27 0.2510
2023-02-01 2022-12-31 13F ALPHABET CAP STK CL C 02079K107 35,733 1,504 4.39 3,171 -3.68 0.2238
2023-01-30 2022-09-30 13F/A-1 ALPHABET CAP STK CL C 02079K107 34,229 32,529 1,913.47 3,291 -11.51 0.2573
2022-10-20 2022-09-30 13F ALPHABET CAP STK CL C 02079K107 34,229 32,529 3,291 0.2573
2023-01-30 2022-06-30 13F/A-1 ALPHABET CAP STK CL C 02079K107 1,700 -519 -23.39 3,719 -40.00 0.2941
2022-08-15 2022-06-30 13F ALPHABET CAP STK CL C 02079K107 1,700 -519 3,719 0.2941
2023-01-30 2022-03-31 13F/A-1 ALPHABET CAP STK CL C 02079K107 2,219 605 37.48 6,198 32.72 0.4190
2022-05-04 2022-03-31 13F ALPHABET CAP STK CL C 02079K107 2,219 605 6,198 0.4190
2023-01-30 2021-12-31 13F/A-1 ALPHABET CAP STK CL C 02079K107 1,614 172 11.93 4,670 21.52 0.3618
2022-02-11 2021-12-31 13F ALPHABET CAP STK CL C 02079K107 1,614 172 4,670 0.3618
2023-01-30 2021-09-30 13F/A-1 ALPHABET CAP STK CL C 02079K107 1,442 536 59.16 3,843 69.22 0.3754
2021-11-15 2021-09-30 13F ALPHABET CAP STK CL C 02079K107 1,442 536 3,843 0.3754
2023-01-30 2021-06-30 13F/A-1 ALPHABET CAP STK CL C 02079K107 906 239 35.83 2,271 64.57 0.2698
2021-08-13 2021-06-30 13F ALPHABET CAP STK CL C 02079K107 906 239 2,271 0.2698
2023-01-30 2021-03-31 13F/A-1 ALPHABET CAP STK CL C 02079K107 667 197 41.91 1,380 67.68 0.2145
2021-05-17 2021-03-31 13F ALPHABET CAP STK CL C 02079K107 667 197 1,380 0.2145
2023-01-30 2020-12-31 13F/A-1 ALPHABET CAP STK CL C 02079K107 470 -346 -42.40 823 -31.36 0.1639
2021-02-16 2020-12-31 13F ALPHABET CAP STK CL C 02079K107 470 -346 823 0.1639
2023-01-30 2020-09-30 13F/A-1 ALPHABET CAP STK CL C 02079K107 816 33 4.21 1,199 8.31 0.2864
2020-11-16 2020-09-30 13F ALPHABET CAP STK CL C 02079K107 816 33 1,199 0.2864
2020-08-17 2020-06-30 13F ALPHABET CAP STK CL C 02079K107 783 43 5.81 1,107 28.57 0.2816
2020-05-14 2020-03-31 13F ALPHABET CAP STK CL C 02079K107 740 362 95.77 861 70.50 0.2222
2020-02-12 2019-12-31 13F ALPHABET CAP STK CL C 02079K107 378 -126 -25.00 505 -17.89 0.1238
2019-11-13 2019-09-30 13F ALPHABET CAP STK CL C 02079K107 504 -51 -9.19 615 2.67 0.1564
2019-08-14 2019-06-30 13F ALPHABET CAP STK CL C 02079K107 555 147 36.03 599 25.05 0.1825
2019-05-10 2019-03-31 13F ALPHABET CAP STK CL C 02079K107 408 45 12.40 479 27.39 0.1758
2019-02-13 2018-12-31 13F ALPHABET CAP STK CL C 02079K107 363 363 376 0.2190
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.