Alphabet Inc.
CL ˙ SNSE ˙ US02079K1079
SecurityCL:GOOG / Alphabet Inc.
InstitutionBamco Inc /ny/
Latest Disclosed Ownership139,018 shares
Latest Disclosed Value $ 39,878,703
Bamco Inc /ny/ reports 18.03% increase in ownership of GOOG / Alphabet Inc.

On May 15, 2026 - Bamco Inc /ny/ filed a 13F-HR form disclosing ownership of 139,018 shares of Alphabet Inc. (CL:GOOG) valued at $39,878,703 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 117,784 shares of Alphabet Inc.. This represents a change in shares of 18.03% 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)
2026-05-15 2026-03-31 13F ALPHABET CAP STK CL C 02079K107 139,018 21,234 18.03 39,879 7.90 0.1204
2026-02-17 2025-12-31 13F ALPHABET CAP STK CL C 02079K107 117,784 534 0.46 36,961 29.43 0.1001
2025-11-14 2025-09-30 13F ALPHABET CAP STK CL C 02079K107 117,250 111 0.09 28,556 37.43 0.0757
2025-08-14 2025-06-30 13F ALPHABET CAP STK CL C 02079K107 117,139 7,166 6.52 20,779 20.94 0.0563
2025-05-15 2025-03-31 13F ALPHABET CAP STK CL C 02079K107 109,973 -7,799 -6.62 17,181 -23.39 0.0505
2025-02-14 2024-12-31 13F ALPHABET CL C 02079K107 117,772 4,874 4.32 22,428 18.82 0.0580
2024-11-14 2024-09-30 13F ALPHABET CL C 02079K107 112,898 192 0.17 18,875 -8.69 0.0501
2024-08-14 2024-06-30 13F ALPHABET CL C 02079K107 112,706 18,069 19.09 20,673 43.47 0.0592
2024-05-15 2024-03-31 13F ALPHABET CL C 02079K107 94,637 -203,236 -68.23 14,409 -65.68 0.0384
2024-02-14 2023-12-31 13F ALPHABET CL C 02079K107 297,873 48,475 19.44 41,979 27.66 0.1118
2023-11-14 2023-09-30 13F ALPHABET CL C 02079K107 249,398 12,431 5.25 32,883 14.71 0.0955
2023-08-14 2023-06-30 13F ALPHABET CL C 02079K107 236,967 -43,790 -15.60 28,666 -1.83 0.0794
2023-05-15 2023-03-31 13F ALPHABET CL C 02079K107 280,757 -334,360 -54.36 29,199 -46.50 0.0877
2023-02-14 2022-12-31 13F ALPHABET CL C 02079K107 615,117 -229,022 -27.13 54,579 -32.75 0.1833
2022-11-14 2022-09-30 13F ALPHABET CL C 02079K107 844,139 774,988 1,120.72 81,164 -46.34 0.2622
2022-08-15 2022-06-30 13F ALPHABET CL C 02079K107 69,151 -13,161 -15.99 151,264 -34.20 0.4858
2022-05-13 2022-03-31 13F ALPHABET CL C 02079K107 82,312 -33,275 -28.79 229,897 -31.26 0.5642
2022-02-14 2021-12-31 13F ALPHABET CL C 02079K107 115,587 -4,843 -4.02 334,461 4.20 0.7095
2021-11-12 2021-09-30 13F ALPHABET CL C 02079K107 120,430 -1,150 -0.95 320,983 5.34 0.7271
2021-08-13 2021-06-30 13F ALPHABET CL C 02079K107 121,580 -6,885 -5.36 304,718 14.66 0.6976
2021-05-19 2021-03-31 13F ALPHABET CL C 02079K107 128,465 28,007 27.88 265,747 51.00 0.6551
2021-02-12 2020-12-31 13F ALPHABET CL C 02079K107 100,458 25,548 34.10 175,990 59.86 0.4354
2020-11-13 2020-09-30 13F ALPHABET CL C 02079K107 74,910 26,490 54.71 110,088 60.84 0.3379
2020-08-14 2020-06-30 13F ALPHABET CL C 02079K107 48,420 5,596 13.07 68,447 37.45 0.2474
2020-05-15 2020-03-31 13F ALPHABET CL C 02079K107 42,824 2,235 5.51 49,796 -8.24 0.2440
2020-02-18 2019-12-31 13F ALPHABET CL C 02079K107 40,589 -2,624 -6.07 54,268 3.02 0.2072
2019-11-14 2019-09-30 13F ALPHABET CL C 02079K107 43,213 3,689 9.33 52,677 23.30 0.2167
2019-08-15 2019-06-30 13F ALPHABET CL C 02079K107 39,524 1,725 4.56 42,722 -3.67 0.1713
2019-05-15 2019-03-31 13F ALPHABET CL C 02079K107 37,799 2,238 6.29 44,350 20.43 0.1880
2019-02-14 2018-12-31 13F ALPHABET CL C 02079K107 35,561 282 0.80 36,827 -12.53 0.1864
2018-11-14 2018-09-30 13F ALPHABET CL C 02079K107 35,279 1,575 4.67 42,104 11.97 0.1744
2018-08-14 2018-06-30 13F ALPHABET CL C 02079K107 33,704 4,132 13.97 37,602 23.24 0.1644
2018-05-09 2018-03-31 13F ALPHABET CL C 02079K107 29,572 3,293 12.53 30,512 10.96 0.1404
2018-02-14 2017-12-31 13F ALPHABET CL C 02079K107 26,279 107 0.41 27,498 9.55 0.1268
2017-11-15 2017-09-30 13F ALPHABET CL C 02079K107 26,172 95 0.36 25,102 5.93 0.1191
2017-08-14 2017-06-30 13F ALPHABET CL C 02079K107 26,077 741 2.92 23,697 12.75 0.1211
2017-05-15 2017-03-31 13F ALPHABET CL C 02079K107 25,336 416 1.67 21,018 9.28 0.1113
2017-02-14 2016-12-31 13F ALPHABET CL C 02079K107 24,920 -82 -0.33 19,234 -1.03 0.1083
2016-11-15 2016-09-30 13F/A-1 ALPHABET CL C 02079K107 25,002 -2,395 -8.74 19,434 2.49 0.1030
2016-11-14 2016-09-30 13F ALPHABET CL C 02079K107 25,002 19,434
2016-08-15 2016-06-30 13F ALPHABET CL C 02079K107 27,397 -1,231 -4.30 18,961 -11.09 0.1008
2016-05-16 2016-03-31 13F ALPHABET INC CL C 02079K107 28,628 -4,200 -12.79 21,326 -14.40 0.1128
2016-02-16 2015-12-31 13F ALPHABET INC CL C 02079K107 32,828 571 1.77 24,913 26.94 0.1154
2015-11-16 2015-09-30 13F ALPHABET INC CL C 02079K107 32,257 16,125 99.96 19,626 133.73 0.0886
2015-08-14 2015-06-30 13F GOOGLE CL C 38259P706 16,132 208 1.31 8,397 -3.77 0.0330
2015-05-15 2015-03-31 13F GOOGLE CL C 38259P706 15,924 -222 -1.37 8,726 2.67 0.0338
2015-02-18 2014-12-31 13F/A-1 GOOGLE CL C 38259P706 16,146 1,136 7.57 8,499 -1.93 0.0341
2015-02-17 2014-12-31 13F GOOGLE CL C 38259P706 16,146 8,499
2014-11-13 2014-09-30 13F GOOGLE CL C 38259P706 15,010 265 1.80 8,666 2.16 0.0359
2014-08-14 2014-06-30 13F GOOGLE CL C 38259P706 14,745 14,745 8,483 0.0337
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.