Alphabet Inc.
BG ˙ BUL ˙ US02079K3059
SecurityBG:ABEA / Alphabet Inc.
InstitutionBamco Inc /ny/
Latest Disclosed Ownership382,577 shares
Latest Disclosed Value $ 110,013,842
Bamco Inc /ny/ reports 142.91% increase in ownership of ABEA / Alphabet Inc.

On May 15, 2026 - Bamco Inc /ny/ filed a 13F-HR form disclosing ownership of 382,577 shares of Alphabet Inc. (BG:ABEA) valued at $110,013,842 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 157,498 shares of Alphabet Inc.. This represents a change in shares of 142.91% 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.

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)
2026-05-15 2026-03-31 13F ALPHABET CAP STK CL A 02079K305 382,577 225,079 142.91 110,014 123.17 0.3321
2026-02-17 2025-12-31 13F ALPHABET CAP STK CL A 02079K305 157,498 59 0.04 49,297 28.80 0.1336
2025-11-14 2025-09-30 13F ALPHABET CAP STK CL A 02079K305 157,439 28,406 22.01 38,273 68.31 0.1015
2025-08-14 2025-06-30 13F ALPHABET CAP STK CL A 02079K305 129,033 -1,075 -0.83 22,739 13.02 0.0616
2025-05-15 2025-03-31 13F ALPHABET CAP STK CL A 02079K305 130,108 21,668 19.98 20,120 -1.99 0.0591
2025-02-14 2024-12-31 13F ALPHABET CL A 02079K305 108,440 20,490 23.30 20,528 40.73 0.0531
2024-11-14 2024-09-30 13F ALPHABET CL A 02079K305 87,950 -19,545 -18.18 14,587 -25.51 0.0387
2024-08-14 2024-06-30 13F ALPHABET CL A 02079K305 107,495 40,445 60.32 19,580 93.50 0.0561
2024-05-15 2024-03-31 13F ALPHABET CL A 02079K305 67,050 60,354 901.34 10,120 982.25 0.0270
2024-02-14 2023-12-31 13F ALPHABET CL A 02079K305 6,696 -154 -2.25 935 4.35 0.0025
2023-11-14 2023-09-30 13F ALPHABET CL A 02079K305 6,850 -19,125 -73.63 896 -71.19 0.0026
2023-08-14 2023-06-30 13F ALPHABET CL A 02079K305 25,975 -1,833 -6.59 3,110 7.84 0.0086
2023-05-15 2023-03-31 13F ALPHABET CL A 02079K305 27,808 -9,753 -25.97 2,885 -12.98 0.0087
2023-02-14 2022-12-31 13F ALPHABET CL A 02079K305 37,561 -235,523 -86.25 3,314 -87.31 0.0111
2022-11-14 2022-09-30 13F ALPHABET CL A 02079K305 273,084 258,061 1,717.77 26,120 -20.22 0.0844
2022-08-15 2022-06-30 13F ALPHABET CL A 02079K305 15,023 375 2.56 32,739 -19.64 0.1051
2022-05-13 2022-03-31 13F ALPHABET CL A 02079K305 14,648 2 0.01 40,741 -3.98 0.1000
2022-02-14 2021-12-31 13F ALPHABET CL A 02079K305 14,646 1,586 12.14 42,430 21.52 0.0900
2021-11-12 2021-09-30 13F ALPHABET CL A 02079K305 13,060 374 2.95 34,916 12.72 0.0791
2021-08-13 2021-06-30 13F ALPHABET CL A 02079K305 12,686 -46 -0.36 30,977 17.96 0.0709
2021-05-19 2021-03-31 13F ALPHABET CL A 02079K305 12,732 3,344 35.62 26,260 59.60 0.0647
2021-02-12 2020-12-31 13F ALPHABET CL A 02079K305 9,388 6,689 247.83 16,454 315.93 0.0407
2020-11-13 2020-09-30 13F ALPHABET CL A 02079K305 2,699 23 0.86 3,956 4.24 0.0121
2020-08-14 2020-06-30 13F ALPHABET CL A 02079K305 2,676 -167 -5.87 3,795 14.90 0.0137
2020-05-15 2020-03-31 13F ALPHABET CL A 02079K305 2,843 -41 -1.42 3,303 -14.50 0.0162
2020-02-18 2019-12-31 13F ALPHABET CL A 02079K305 2,884 -20 -0.69 3,863 8.94 0.0148
2019-11-14 2019-09-30 13F ALPHABET CL A 02079K305 2,904 -160 -5.22 3,546 6.87 0.0146
2019-08-15 2019-06-30 13F ALPHABET CL A 02079K305 3,064 -93 -2.95 3,318 -10.69 0.0133
2019-05-15 2019-03-31 13F ALPHABET CL A 02079K305 3,157 -12 -0.38 3,715 12.20 0.0158
2019-02-14 2018-12-31 13F ALPHABET CL A 02079K305 3,169 -10 -0.31 3,311 -13.71 0.0168
2018-11-14 2018-09-30 13F ALPHABET CL A 02079K305 3,179 -551 -14.77 3,837 -8.90 0.0159
2018-08-14 2018-06-30 13F ALPHABET CL A 02079K305 3,730 6 0.16 4,212 9.06 0.0184
2018-05-09 2018-03-31 13F ALPHABET CL A 02079K305 3,724 -126 -3.27 3,862 -4.78 0.0178
2018-02-14 2017-12-31 13F ALPHABET CL A 02079K305 3,850 -13 -0.34 4,056 7.84 0.0187
2017-11-15 2017-09-30 13F ALPHABET CL A 02079K305 3,863 -6 -0.16 3,761 4.56 0.0178
2017-08-14 2017-06-30 13F ALPHABET CL A 02079K305 3,869 -85 -2.15 3,597 7.31 0.0184
2017-05-15 2017-03-31 13F ALPHABET CL A 02079K305 3,954 -3,800 -49.01 3,352 -45.45 0.0177
2017-02-14 2016-12-31 13F ALPHABET CL A 02079K305 7,754 -5,560 -41.76 6,145 -42.60 0.0346
2016-11-15 2016-09-30 13F/A-1 ALPHABET CL A 02079K305 13,314 -2,087 -13.55 10,705 -1.20 0.0567
2016-11-14 2016-09-30 13F ALPHABET CL A 02079K305 13,314 10,705
2016-08-15 2016-06-30 13F ALPHABET CL A 02079K305 15,401 -4,858 -23.98 10,835 -29.90 0.0576
2016-05-16 2016-03-31 13F ALPHABET INC CL A 02079K305 20,259 -4,013 -16.53 15,456 -18.15 0.0818
2016-02-16 2015-12-31 13F ALPHABET INC CL A 02079K305 24,272 -1,504 -5.83 18,884 14.76 0.0875
2015-11-16 2015-09-30 13F ALPHABET INC CL A 02079K305 25,776 4,736 22.51 16,455 44.82 0.0743
2015-08-14 2015-06-30 13F GOOGLE CL A 38259P508 21,040 8,205 63.93 11,362 59.58 0.0447
2015-05-15 2015-03-31 13F GOOGLE CL A 38259P508 12,835 -442 -3.33 7,120 1.05 0.0275
2015-02-18 2014-12-31 13F/A-1 GOOGLE CL A 38259P508 13,277 -213 -1.58 7,046 -11.24 0.0282
2015-02-17 2014-12-31 13F GOOGLE CL A 38259P508 13,277 7,046
2014-11-13 2014-09-30 13F GOOGLE CL A 38259P508 13,490 237 1.79 7,938 2.44 0.0329
2014-08-14 2014-06-30 13F GOOGLE CL A 38259P508 13,253 -573 -4.14 7,749 -49.71 0.0308
2014-05-15 2014-03-31 13F GOOGLE CL A 38259P508 13,826 521 3.92 15,409 3.34 0.0628
2014-02-18 2013-12-31 13F/A-1 GOOGLE CL A 38259P508 13,305 -64 14,911 0.0618
2014-05-15 2013-12-31 13F/A-2 GOOGLE CL A 38259P508 13,305 -64 -0.48 14,911 27.34 0.0618
2014-02-14 2013-12-31 13F GOOGLE CL A 38259P508 13,305 14,911
2013-11-14 2013-09-30 13F GOOGLE CL A 38259P508 13,369 -24 -0.18 11,710 -0.69 0.0536
2013-08-14 2013-06-30 13F/A-1 GOOGLE CL A 38259P508 13,393 13,393 11,791 0.0614
2013-08-14 2013-06-30 13F GOOGLE CL A 38259P508 13,393 11,791 0.0614
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.