Alphabet Inc.
BG ˙ BUL ˙ US02079K3059
SecurityBG:ABEA / Alphabet Inc.
InstitutionMAI Capital Management
Latest Disclosed Ownership820,918 shares
Latest Disclosed Value $ 236,063,313
MAI Capital Management ownership in ABEA / Alphabet Inc.

On May 15, 2026 - MAI Capital Management filed a 13F-HR form disclosing ownership of 820,918 shares of Alphabet Inc. (BG:ABEA) valued at $236,063,313 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 833,778 shares of Alphabet Inc.. This represents a change in shares of -1.54% during the quarter.

MAI Capital Management has a history of taking positions in derivatives of the underlying security (ABEA) in the form of stock options.

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 .

Institutional Put/Call Ratios
(Premium Subscription Required)

In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

BG:ABEA / Alphabet Inc. Historical Put/Call Ratio
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 820,918 -12,860 -1.54 236,063 -9.54 1.3323
2026-02-13 2025-12-31 13F ALPHABET CAP STK CL A 02079K305 833,778 3,348 0.40 260,972 29.27 1.5009
2025-11-10 2025-09-30 13F ALPHABET CAP STK CL A 02079K305 830,430 741 0.09 201,878 38.07 1.2573
2025-08-12 2025-06-30 13F ALPHABET CAP STK CL A 02079K305 829,689 -29,073 -3.39 146,216 10.10 1.0103
2025-05-15 2025-03-31 13F ALPHABET CAP STK CL A 02079K305 858,762 18,801 2.24 132,799 -16.48 1.0010
2025-02-14 2024-12-31 13F ALPHABET CAP STK CL A 02079K305 839,961 108,863 14.89 159,005 31.14 1.1781
2024-11-07 2024-09-30 13F Alphabet Inc Class CS 02079K305 731,098 10,117 1.40 121,253 -7.67 1.1545
2024-08-12 2024-06-30 13F Alphabet Inc Class CS 02079K305 720,981 17,635 2.51 131,327 23.71 1.2865
2024-05-08 2024-03-31 13F Alphabet Inc Class CS 02079K305 703,346 107,410 18.02 106,156 27.52 1.0998
2024-02-09 2023-12-31 13F Alphabet Inc Class CS 02079K305 595,936 10,611 1.81 83,246 8.68 1.0942
2023-11-14 2023-09-30 13F Alphabet Inc Class CS 02079K305 585,325 -20,800 -3.43 76,596 5.57 1.1391
2023-08-02 2023-06-30 13F Alphabet Inc Class CS 02079K305 606,125 -66,468 -9.88 72,553 3.99 1.0675
2023-05-10 2023-03-31 13F Alphabet Inc Class CS 02079K305 672,593 -32,479 -4.61 69,768 12.15 1.0990
2023-02-09 2022-12-31 13F Alphabet Inc Class CS 02079K305 705,072 -16,682 -2.31 62,209 -9.89 1.0451
2022-11-15 2022-09-30 13F Alphabet Inc Class CS 02079K305 721,754 687,756 2,022.93 69,036 -6.82 1.2967
2022-07-19 2022-06-30 13F Alphabet Inc Class CS 02079K305 33,998 2,375 7.51 74,090 -15.76 1.4149
2022-05-10 2022-03-31 13F Alphabet Inc Class CS 02079K305 31,623 1,696 5.67 87,954 1.45 1.4781
2022-02-11 2021-12-31 13F Alphabet Inc CS 02079K305 29,927 1,401 4.91 86,701 13.68 1.3968
2021-11-12 2021-09-30 13F Alphabet Inc CS 02079K305 28,526 412 1.47 76,266 11.10 1.4684
2021-07-19 2021-06-30 13F Alphabet Inc CS 02079K305 28,114 62 0.22 68,649 18.65 1.3626
2021-05-10 2021-03-31 13F Alphabet Inc CS 02079K305 28,052 212 0.76 57,858 18.58 1.2932
2021-02-16 2020-12-31 13F Alphabet Inc CS 02079K305 27,840 -4,619 -14.23 48,793 2.57 1.2201
2020-10-26 2020-09-30 13F Alphabet Inc CS 02079K305 32,459 -77 -0.24 47,572 3.11 1.3772
2020-07-27 2020-06-30 13F Alphabet Inc CS 02079K305 32,536 8,935 37.86 46,138 68.25 1.4484
2020-04-16 2020-03-31 13F Alphabet Inc CS 02079K305 23,601 5 0.02 27,423 -13.23 1.1192
2020-02-03 2019-12-31 13F Alphabet Inc CS 02079K305 23,596 15,204 181.17 31,604 208.39 1.0242
2019-10-29 2019-09-30 13F Alphabet Inc CS 02079K305 8,392 -377 -4.30 10,248 7.93 0.4567
2019-08-15 2019-06-30 13F Alphabet Inc CS 02079K305 8,769 1,091 14.21 9,495 5.08 0.4290
2019-04-29 2019-03-31 13F Alphabet Inc CS 02079K305 7,678 241 3.24 9,036 16.28 0.4627
2019-01-30 2018-12-31 13F Alphabet Inc CS 02079K305 7,437 506 7.30 7,771 -7.11 0.4529
2018-10-12 2018-09-30 13F Alphabet Inc CS 02079K305 6,931 117 1.72 8,366 8.73 0.4274
2018-08-16 2018-06-30 13F Alphabet Inc CS 02079K305 6,814 49 0.72 7,694 9.66 0.4150
2018-04-17 2018-03-31 13F Alphabet Inc CS 02079K305 6,765 616 10.02 7,016 8.32 0.3983
2018-01-30 2017-12-31 13F Alphabet Inc CS 02079K305 6,149 845 15.93 6,477 25.40 0.3680
2017-10-12 2017-09-30 13F Alphabet Inc CS 02079K305 5,304 1,099 26.14 5,165 32.13 0.3136
2017-08-07 2017-06-30 13F Alphabet Inc CS 02079K305 4,205 14 0.33 3,909 10.02 0.2518
2017-05-11 2017-03-31 13F Alphabet Inc CS 02079K305 4,191 37 0.89 3,553 7.93 0.2391
2017-01-31 2016-12-31 13F Alphabet Inc CS 02079K305 4,154 -727 -14.89 3,292 -16.13 0.2394
2016-10-18 2016-09-30 13F Alphabet Inc CS 02079K305 4,881 -115 -2.30 3,925 11.66 0.2960
2016-07-14 2016-06-30 13F Alphabet Inc CS 02079K305 4,996 -176 -3.40 3,515 -10.92 0.2709
2016-04-08 2016-03-31 13F Alphabet Inc CS 02079K305 5,172 -93 -1.77 3,946 -3.66 0.3018
2016-01-27 2015-12-31 13F Alphabet Inc CS 02079K305 5,265 294 5.91 4,096 29.09 0.3123
2015-10-28 2015-09-30 13F Alphabet Inc CS 02079K305 4,971 19 0.38 3,173 18.66 0.2400
2015-07-09 2015-06-30 13F Google CS 38259P508 4,952 58 1.19 2,674 -1.51 0.1762
2015-04-30 2015-03-31 13F Google CS 38259P508 4,894 71 1.47 2,715 6.10 0.1819
2015-01-20 2014-12-31 13F Google CS 38259P508 4,823 39 0.82 2,559 -9.09 0.1795
2014-10-16 2014-09-30 13F/A-1 Google CS 38259P508 4,784 239 5.26 2,815 5.95 0.2712
2014-10-16 2014-09-30 13F Google COM 38259P508 4,545 2,657
2014-07-28 2014-06-30 13F Google COM 38259P508 4,545 -792 -14.84 2,657 -55.33 0.2553
2014-04-28 2014-03-31 13F Google Inc_old COM 38259P508 5,337 -2,595 -32.72 5,948 -33.09 0.5988
2014-02-06 2013-12-31 13F Google COM 38259P508 7,932 -9 -0.11 8,889 27.79 0.9424
2013-10-28 2013-09-30 13F Google COM 38259P508 7,941 100 1.28 6,956 0.77 0.9039
2013-08-01 2013-06-30 13F Google COM 38259P508 7,841 7,841 6,903 0.8998
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F ALPHABET CALL Call 633 18.80 n/a n/a n/a
2026-02-13 2025-12-31 13F ALPHABET CALL Call 532 68.35 n/a n/a n/a
2025-11-10 2025-09-30 13F ALPHABET CALL Call 316 37.99 n/a n/a n/a
2025-08-12 2025-06-30 13F ALPHABET CALL Call 229 6.02 n/a n/a n/a
2025-05-15 2025-03-31 13F ALPHABET CALL Call 216 -54.33 n/a n/a n/a
2025-02-14 2024-12-31 13F ALPHABET CALL Call 473 n/a n/a n/a
2022-11-15 2022-09-30 13F Alphabet Inc Class CS Call 0 -100.00 0 -100.00 n/a n/a n/a
2022-07-19 2022-06-30 13F Alphabet Inc Class CS Call 200 100.00 436 56.27 n/a n/a n/a
2020-10-26 2020-09-30 13F Alphabet Inc CS Call 0 -100.00 0 -100.00 n/a n/a n/a
2020-07-27 2020-06-30 13F Alphabet Inc CS Call 800 0.00 1,134 21.94 n/a n/a n/a
2020-04-16 2020-03-31 13F Alphabet Inc CS Call 800 930 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F ALPHABET PUT Put 1,524 -13.01 n/a n/a n/a
2026-02-13 2025-12-31 13F ALPHABET PUT Put 1,753 28.73 n/a n/a n/a
2025-11-10 2025-09-30 13F ALPHABET PUT Put 1,361 0.37 n/a n/a n/a
2025-08-12 2025-06-30 13F ALPHABET PUT Put 1,357 23.61 n/a n/a n/a
2025-05-15 2025-03-31 13F ALPHABET PUT Put 1,098 -18.38 n/a n/a n/a
2025-02-14 2024-12-31 13F ALPHABET PUT Put 1,344 14.19 n/a n/a n/a
2024-11-07 2024-09-30 13F Alphabet Inc Class CS Put 7,100 0.00 1,178 -8.97 n/a n/a n/a
2024-08-12 2024-06-30 13F Alphabet Inc Class CS Put 7,100 0.00 1,293 20.73 n/a n/a n/a
2024-05-08 2024-03-31 13F Alphabet Inc Class CS Put 7,100 1,072 n/a n/a n/a
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.