Alphabet Inc.
CL ˙ SNSE ˙ US02079K1079
SecurityCL:GOOG / Alphabet Inc.
InstitutionGuardian Capital Lp
Latest Disclosed Ownership19,558 shares
Latest Disclosed Value $ 5,610,408
Guardian Capital Lp ownership in GOOG / Alphabet Inc.

On May 15, 2026 - Guardian Capital Lp filed a 13F-HR form disclosing ownership of 19,558 shares of Alphabet Inc. (CL:GOOG) valued at $5,610,408 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 18, 2026 disclosing 19,177 shares of Alphabet Inc.. This represents a change in shares of 1.99% during the quarter.

Guardian Capital Lp has a history of taking positions in derivatives of the underlying security (GOOG) 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.

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Institutional Put/Call Ratios
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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.

CL:GOOG / 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 C 02079K107 19,558 381 1.99 5,610 -6.76 0.0978
2026-02-18 2025-12-31 13F ALPHABET CAP STK CL C 02079K107 19,177 -4,951 -20.52 6,018 2.40 0.1784
2025-11-12 2025-09-30 13F ALPHABET CAP STK CL C 02079K107 24,128 -349 -1.43 5,876 35.36 0.1897
2025-08-07 2025-06-30 13F ALPHABET CAP STK CL C 02079K107 24,477 87 0.36 4,342 13.94 0.1534
2025-05-14 2025-03-31 13F ALPHABET CAP STK CL C 02079K107 24,390 555 2.33 3,810 -16.06 0.1499
2025-02-14 2024-12-31 13F ALPHABET CAP STK CL C 02079K107 23,835 1,591 7.15 4,539 22.08 0.1687
2024-11-12 2024-09-30 13F ALPHABET CAP STK CL C 02079K107 22,244 -125 -0.56 3,719 -9.36 0.1362
2024-08-13 2024-06-30 13F ALPHABET CAP STK CL C 02079K107 22,369 8,748 64.22 4,103 97.88 0.1547
2024-05-14 2024-03-31 13F ALPHABET CAP STK CL C 02079K107 13,621 803 6.26 2,074 14.78 0.0723
2024-02-08 2023-12-31 13F ALPHABET CAP STK CL C 02079K107 12,818 -2,312 -15.28 1,806 -9.43 0.0647
2023-11-13 2023-09-30 13F ALPHABET CAP STK CL C 02079K107 15,130 -2,666 -14.98 1,995 -7.34 0.0742
2023-08-14 2023-06-30 13F ALPHABET CAP STK CL C 02079K107 17,796 -431 -2.36 2,153 13.56 0.0689
2023-05-15 2023-03-31 13F ALPHABET CAP STK CL C 02079K107 18,227 -2,135 -10.49 1,896 4.93 0.0604
2023-02-14 2022-12-31 13F ALPHABET CAP STK CL C 02079K107 20,362 -666 -3.17 1,807 -10.68 0.0595
2022-11-14 2022-09-30 13F ALPHABET CAP STK CL C 02079K107 21,028 20,035 2,017.62 2,022 -6.91 0.0695
2022-08-12 2022-06-30 13F ALPHABET CAP STK CL C 02079K107 993 47 4.97 2,172 -17.79 0.0664
2022-05-16 2022-03-31 13F ALPHABET CAP STK CL C 02079K107 946 4 0.42 2,642 -3.08 0.0514
2022-02-10 2021-12-31 13F ALPHABET CAP STK CL C 02079K107 942 -146 -13.42 2,726 -6.00 0.0526
2021-11-15 2021-09-30 13F ALPHABET CAP STK CL C 02079K107 1,088 -5 -0.46 2,900 5.88 0.0600
2021-08-17 2021-06-30 13F ALPHABET CAP STK CL C 02079K107 1,093 0 0.00 2,739 21.14 0.0537
2021-05-17 2021-03-31 13F ALPHABET CAP STK CL C 02079K107 1,093 36 3.41 2,261 22.08 0.0379
2021-02-12 2020-12-31 13F ALPHABET CAP STK CL C 02079K107 1,057 3 0.28 1,852 19.56 0.0432
2020-11-16 2020-09-30 13F ALPHABET CAP STK CL C 02079K107 1,054 172 19.50 1,549 24.22 0.0407
2020-08-13 2020-06-30 13F ALPHABET CAP STK CL C 02079K107 882 -343 -28.00 1,247 -12.43 0.0323
2020-05-15 2020-03-31 13F ALPHABET CAP STK CL C 02079K107 1,225 -23 -1.84 1,424 -14.68 0.0424
2020-02-13 2019-12-31 13F ALPHABET CAP STK CL C 02079K107 1,248 -174 -12.24 1,669 -3.69 0.0347
2019-11-14 2019-09-30 13F ALPHABET CAP STK CL C 02079K107 1,422 399 39.00 1,733 56.69 0.0347
2019-08-14 2019-06-30 13F ALPHABET CAP STK CL C 02079K107 1,023 -362 -26.14 1,106 -31.94 0.0215
2019-05-15 2019-03-31 13F ALPHABET CAP STK CL C 02079K107 1,385 -139 -9.12 1,625 2.98 0.0299
2019-02-13 2018-12-31 13F ALPHABET CAP STK CL C 02079K107 1,524 649 74.17 1,578 51.15 0.0330
2018-11-13 2018-09-30 13F ALPHABET CAP STK CL C 02079K107 875 -59 -6.32 1,044 0.19 0.0175
2018-08-14 2018-06-30 13F ALPHABET CAP STK CL C 02079K107 934 216 30.08 1,042 40.81 0.0176
2018-05-14 2018-03-31 13F ALPHABET CAP STK CL C 02079K107 718 18 2.57 740 1.09 0.0128
2018-02-14 2017-12-31 13F ALPHABET CAP STK CL C 02079K107 700 43 6.54 732 16.19 0.0108
2017-11-15 2017-09-30 13F ALPHABET CAP STK CL C 02079K107 657 130 24.67 630 31.52 0.0093
2017-08-14 2017-06-30 13F ALPHABET CAP STK CL C 02079K107 527 -23 -4.18 479 5.04 0.0075
2017-05-15 2017-03-31 13F ALPHABET CAP STK CL C 02079K107 550 -1 -0.18 456 7.29 0.0069
2017-02-14 2016-12-31 13F ALPHABET CAP STK CL C 02079K107 551 -258 -31.89 425 -32.43 0.0063
2016-11-14 2016-09-30 13F ALPHABET CAP STK CL C 02079K107 809 -33 -3.92 629 7.89 0.0099
2016-08-12 2016-06-30 13F ALPHABET CAP STK CL C 02079K107 842 183 27.77 583 18.74 0.0095
2016-05-12 2016-03-31 13F ALPHABET CAP STK CL C 02079K107 659 -68 -9.35 491 -11.05 0.0083
2016-02-12 2015-12-31 13F ALPHABET CAP STK CL C 02079K107 727 -799 -52.36 552 -40.52 0.0106
2015-11-12 2015-09-30 13F GOOGLE CL C 38259P706 1,526 757 98.44 928 132.00 0.0176
2015-08-13 2015-06-30 13F GOOGLE CL C 38259P706 769 2 0.26 400 -4.76 0.0068
2015-05-14 2015-03-31 13F GOOGLE CL C 38259P706 767 767 420 0.0071
2014-11-12 2014-09-30 13F GOOGLE CL C 38259P706 0 -472 -100.00 0 -100.00
2014-08-14 2014-06-30 13F GOOGLE CL C 38259P706 472 472 272 0.0039
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
(%)
2025-05-14 2025-03-31 13F ALPHABET PUT Put 0 -100.00 0 -100.00 n/a n/a n/a
2025-02-14 2024-12-31 13F ALPHABET PUT Put 7,100 34 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.