Alphabet Inc.
CH ˙ SWX ˙ US02079K1079
SecurityCH:GOOG / Alphabet Inc.
InstitutionQube Research & Technologies Ltd
Latest Disclosed Ownership2,055,803 shares
Latest Disclosed Value $ 589,706,867
Qube Research & Technologies Ltd ownership in GOOG / Alphabet Inc.

On May 15, 2026 - Qube Research & Technologies Ltd filed a 13F-HR form disclosing ownership of 2,055,803 shares of Alphabet Inc. (CH:GOOG) valued at $589,706,867 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,902,086 shares of Alphabet Inc.. This represents a change in shares of 8.08% during the quarter.

Qube Research & Technologies Ltd has a history of taking positions in derivatives of the underlying security (GOOG) in the form of stock options. The firm currently holds call options representing 1,492,800 of underlying shares valued at $428,224,608 USD and put options representing 294,100 of underlying shares valued at $84,365,526 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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.

CH: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 2,055,803 153,717 8.08 589,707 -1.20 0.6558
2026-02-17 2025-12-31 13F ALPHABET CAP STK CL C 02079K107 1,902,086 -49,051 -2.51 596,876 25.61 0.6063
2025-11-14 2025-09-30 13F ALPHABET CAP STK CL C 02079K107 1,951,137 -479,279 -19.72 475,199 10.22 0.4910
2025-08-14 2025-06-30 13F ALPHABET CAP STK CL C 02079K107 2,430,416 1,312,257 117.36 431,131 146.80 0.4381
2025-05-15 2025-03-31 13F ALPHABET CAP STK CL C 02079K107 1,118,159 205,903 22.57 174,690 0.55 0.2026
2025-02-14 2024-12-31 13F ALPHABET CAP STK CL C 02079K107 912,256 -607,150 -39.96 173,730 -31.61 0.2278
2024-11-14 2024-09-30 13F ALPHABET CAP STK CL C 02079K107 1,519,406 -164,326 -9.76 254,029 -17.74 0.3744
2024-08-14 2024-06-30 13F ALPHABET CAP STK CL C 02079K107 1,683,732 746,583 79.67 308,830 116.43 0.4881
2024-05-14 2024-03-31 13F ALPHABET CAP STK CL C 02079K107 937,149 -1,321,516 -58.51 142,690 -55.17 0.2262
2024-02-13 2023-12-31 13F ALPHABET CAP STK CL C 02079K107 2,258,665 1,804,884 397.74 318,314 432.02 0.6196
2023-11-13 2023-09-30 13F ALPHABET CAP STK CL C 02079K107 453,781 -1,473,682 -76.46 59,831 -74.07 0.1563
2023-08-14 2023-06-30 13F ALPHABET CAP STK CL A 02079K107 1,927,463 316,681 19.66 230,717 37.72 0.8388
2023-05-15 2023-03-31 13F ALPHABET CAP STK CL C 02079K107 1,610,782 843,214 109.86 167,521 145.97 0.7206
2023-02-14 2022-12-31 13F ALPHABET CAP STK CL C 02079K107 767,568 -322,348 -29.58 68,106 -35.01 0.3646
2022-11-14 2022-09-30 13F ALPHABET CAP STK CL C 02079K107 1,089,916 1,080,365 11,311.54 104,795 401.60 0.6240
2022-08-15 2022-06-30 13F ALPHABET CAP STK CL C 02079K107 9,551 -12,298 -56.29 20,892 -66.95 0.1541
2022-02-10 2021-12-31 13F/A-1 ALPHABET CAP STK CL C 02079K107 21,849 3,459 18.81 63,222 28.99 0.4879
2022-02-01 2021-12-31 13F ALPHABET CAP STK CL C 02079K107 21,849 3,459 63,222 0.4886
2021-11-12 2021-09-30 13F ALPHABET CAP STK CL C 02079K107 18,390 -11,019 -37.47 49,015 -33.50 0.6148
2021-08-13 2021-06-30 13F ALPHABET CAP STK CL C 02079K107 29,409 9,122 44.96 73,708 75.64 0.8399
2021-05-14 2021-03-31 13F ALPHABET CAP STK CL C 02079K107 20,287 -12,696 -38.49 41,966 -27.37 0.6655
2021-02-16 2020-12-31 13F ALPHABET CAP STK CL C 02079K107 32,983 11,338 52.38 57,782 81.65 0.8215
2020-11-12 2020-09-30 13F ALPHABET CAP STK CL C 02079K107 21,645 15,473 250.70 31,809 264.57 0.4540
2020-08-14 2020-06-30 13F ALPHABET CAP STK CL C 02079K107 6,172 3,502 131.16 8,725 181.00 0.1280
2020-05-15 2020-03-31 13F ALPHABET CAP STK CL C 02079K107 2,670 -11,332 -80.93 3,105 -83.41 0.1275
2020-02-13 2019-12-31 13F ALPHABET CAP STK CL C 02079K107 14,002 11,849 550.35 18,721 613.18 0.5876
2019-11-13 2019-09-30 13F ALPHABET CAP STK CL C 02079K107 2,153 -794 -26.94 2,625 -17.58 1.7484
2019-08-02 2019-06-30 13F ALPHABET CAP STK CL C 02079K107 2,947 -3,882 -56.85 3,185 -60.25 0.7583
2019-05-15 2019-03-31 13F ALPHABET CAP STK CL C 02079K107 6,829 6,829 8,013 1.0582
2019-02-14 2018-12-31 13F ALPHABET CAP STK CL C 02079K107 0 -8,059 -100.00 0 -100.00
2018-11-14 2018-09-30 13F ALPHABET CAP STK CL C 02079K107 8,059 6,486 412.33 9,618 448.03 1.2787
2018-08-15 2018-06-30 13F/A-1 ALPHABET CAP STK CL C 02079K107 1,573 1,573 1,755 1.1073
2018-08-14 2018-06-30 13F ALPHABET CAP STK CL C 02079K107 1,573 1,755 1.1073
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 CAP STK CL C Call 1,492,800 3,292.73 428,225 3,001.50 n/a n/a n/a
2026-02-17 2025-12-31 13F ALPHABET CAP STK CL C Call 44,000 -66.59 13,807 -56.95 n/a n/a n/a
2025-11-14 2025-09-30 13F ALPHABET CAP STK CL C Call 131,700 -61.52 32,076 -47.18 n/a n/a n/a
2025-08-14 2025-06-30 13F ALPHABET CAP STK CL C Call 342,300 27.72 60,721 45.02 n/a n/a n/a
2025-05-15 2025-03-31 13F ALPHABET CAP STK CL C Call 268,000 41,870 n/a n/a n/a
2024-05-14 2024-03-31 13F ALPHABET CAP STK CL C Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-02-13 2023-12-31 13F ALPHABET CAP STK CL C Call 19,700 -79.09 2,776 -77.65 n/a n/a n/a
2023-11-13 2023-09-30 13F ALPHABET CAP STK CL C Call 94,200 12,420 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 CAP STK CL C Put 294,100 78.78 84,366 63.43 n/a n/a n/a
2026-02-17 2025-12-31 13F ALPHABET CAP STK CL C Put 164,500 -29.34 51,620 -8.96 n/a n/a n/a
2025-11-14 2025-09-30 13F ALPHABET CAP STK CL C Put 232,800 -48.88 56,698 -29.81 n/a n/a n/a
2025-08-14 2025-06-30 13F ALPHABET CAP STK CL C Put 455,400 35.17 80,783 53.48 n/a n/a n/a
2025-05-15 2025-03-31 13F ALPHABET CAP STK CL C Put 336,900 170.39 52,634 121.82 n/a n/a n/a
2025-02-14 2024-12-31 13F ALPHABET CAP STK CL C Put 124,600 23,729 n/a n/a n/a
2024-05-14 2024-03-31 13F ALPHABET CAP STK CL C Put 0 -100.00 0 -100.00 n/a n/a n/a
2024-02-13 2023-12-31 13F ALPHABET CAP STK CL C Put 15,900 -77.22 2,241 -75.66 n/a n/a n/a
2023-11-13 2023-09-30 13F ALPHABET CAP STK CL C Put 69,800 9,203 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.