Alphabet Inc.
MX ˙ BMV ˙ US02079K3059
SecurityMX:GOOGL / Alphabet Inc.
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership542,471 shares
Latest Disclosed Value $ 155,991,409
Renaissance Technologies Llc reports 82.98% increase in ownership of GOOGL / Alphabet Inc.

On May 14, 2026 - Renaissance Technologies Llc filed a 13F-HR form disclosing ownership of 542,471 shares of Alphabet Inc. (MX:GOOGL) valued at $155,991,409 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 296,470 shares of Alphabet Inc.. This represents a change in shares of 82.98% 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)
2026-05-14 2026-03-31 13F ALPHABET CAP STK CL A 02079K305 542,471 246,001 82.98 155,991 68.10 0.2440
2026-02-12 2025-12-31 13F ALPHABET CAP STK CL A 02079K305 296,470 -2,310,277 -88.63 92,796 -85.36 0.1440
2025-11-13 2025-09-30 13F ALPHABET CAP STK CL A 02079K305 2,606,747 2,604,387 110,355.38 633,701 151,866.67 0.8365
2025-08-13 2025-06-30 13F ALPHABET CAP STK CL A 02079K305 2,360 -2,273,440 -99.90 417 -99.88 0.0006
2025-05-14 2025-03-31 13F ALPHABET CAP STK CL A 02079K305 2,275,800 2,272,750 74,516.39 351,931 59,347.80 0.5326
2025-02-13 2024-12-31 13F ALPHABET CAP STK CL A 02079K305 3,050 -740,564 -99.59 593 -99.52 0.0009
2024-11-13 2024-09-30 13F ALPHABET CAP STK CL A 02079K305 743,614 738,125 13,447.35 123,329 12,159.24 0.1855
2024-08-09 2024-06-30 13F ALPHABET CAP STK CL A 02079K305 5,489 -1,016 -15.62 1,006 0.0017
2024-05-13 2024-03-31 13F ALPHABET CAP STK CL A 02079K305 6,505 -2,033,575 -99.68 1 -100.00 0.0015
2024-02-13 2023-12-31 13F ALPHABET CAP STK CL A 02079K305 2,040,080 1,765,620 643.31 285 711.43 0.4411
2023-11-14 2023-09-30 13F ALPHABET CAP STK CL A 02079K305 274,460 -2,341,500 -89.51 36 -88.82 0.0612
2023-08-11 2023-06-30 13F ALPHABET CAP STK CL A 02079K305 2,615,960 2,615,960 313 0.4513
2023-05-12 2023-03-31 13F ALPHABET CAP STK CL A 02079K305 0 -4,218,455 -100.00 0 -100.00
2023-02-13 2022-12-31 13F ALPHABET CAP STK CL A 02079K305 4,218,455 -990,005 -19.01 372 -99.93 0.5092
2022-11-14 2022-09-30 13F ALPHABET CAP STK CL A 02079K305 5,208,460 5,208,460 498,189 0.7048
2022-08-12 2022-06-30 13F ALPHABET CAP STK CL A 02079K305 0 -227,648 -100.00 0 -100.00
2022-05-13 2022-03-31 13F ALPHABET CAP STK CL A 02079K305 227,648 18,000 8.59 633,169 4.25 0.7430
2022-02-11 2021-12-31 13F ALPHABET CAP STK CL A 02079K305 209,648 13,100 6.67 607,359 15.58 0.7556
2021-11-12 2021-09-30 13F ALPHABET CAP STK CL A 02079K305 196,548 -1,300 -0.66 525,475 8.77 0.6787
2021-08-13 2021-06-30 13F ALPHABET CAP STK CL A 02079K305 197,848 -16,500 -7.70 483,103 9.28 0.6031
2021-05-13 2021-03-31 13F ALPHABET CAP STK CL A 02079K305 214,348 22,400 11.67 442,097 31.41 0.5500
2021-02-10 2020-12-31 13F ALPHABET CAP STK CL A 02079K305 191,948 35,800 22.93 336,416 47.00 0.3653
2020-11-13 2020-09-30 13F ALPHABET CAP STK CL A 02079K305 156,148 53,000 51.38 228,851 56.46 0.2285
2020-08-13 2020-06-30 13F ALPHABET CAP STK CL A 02079K305 103,148 -21,200 -17.05 146,269 1.23 0.1263
2020-05-14 2020-03-31 13F ALPHABET CAP STK CL A 02079K305 124,348 -42,700 -25.56 144,486 -35.42 0.1403
2020-02-13 2019-12-31 13F ALPHABET CAP STK CL A 02079K305 167,048 136,100 439.77 223,742 492.04 0.1719
2019-11-13 2019-09-30 13F ALPHABET CAP STK CL A 02079K305 30,948 -112,300 -78.40 37,792 -75.64 0.0320
2019-08-12 2019-06-30 13F ALPHABET CAP STK CL A 02079K305 143,248 111,000 344.21 155,109 308.70 0.1366
2019-05-14 2019-03-31 13F ALPHABET CAP STK CL A 02079K305 32,248 -139,600 -81.23 37,952 -78.87 0.0345
2019-02-12 2018-12-31 13F ALPHABET CAP STK CL A 02079K305 171,848 -13,100 -7.08 179,574 -19.56 0.1966
2018-11-13 2018-09-30 13F ALPHABET CAP STK CL A 02079K305 184,948 72,800 64.91 223,247 88.97 0.2295
2018-02-13 2017-12-31 13F ALPHABET CAP STK CL A 02079K305 112,148 -215,700 -65.79 118,137 -62.99 0.1302
2017-11-13 2017-09-30 13F ALPHABET CAP STK CL A 02079K305 327,848 -4,100 -1.24 319,232 3.44 0.3757
2017-08-11 2017-06-30 13F ALPHABET CAP STK CL A 02079K305 331,948 -13,352 -3.87 308,605 5.42 0.3938
2017-05-12 2017-03-31 13F ALPHABET CAP STK CL A 02079K305 345,300 -8,900 -2.51 292,745 4.30 0.4091
2017-02-13 2016-12-31 13F ALPHABET CAP STK CL A 02079K305 354,200 -169,848 -32.41 280,686 -33.39 0.4441
2016-11-14 2016-09-30 13F ALPHABET CAP STK CL A 02079K305 524,048 476,648 1,005.59 421,366 1,163.58 0.7448
2016-08-12 2016-06-30 13F ALPHABET CAP STK CL A 02079K305 47,400 -116,599 -71.10 33,347 -73.35 0.0635
2016-05-13 2016-03-31 13F ALPHABET CAP STK CL A 02079K305 163,999 -93,649 -36.35 125,115 -23.93 0.2378
2015-11-12 2015-09-30 13F GOOGLE CL A 38259P508 257,648 202,948 371.02 164,475 456.79 0.3925
2015-08-14 2015-06-30 13F GOOGLE CL A 38259P508 54,700 30,800 128.87 29,540 122.83 0.0673
2015-05-13 2015-03-31 13F GOOGLE CL A 38259P508 23,900 11,352 90.47 13,257 99.08 0.0282
2015-02-13 2014-12-31 13F GOOGLE CL A 38259P508 12,548 -11,700 -48.25 6,659 -53.33 0.0161
2014-11-12 2014-09-30 13F GOOGLE CL A 38259P508 24,248 24,248 93.24 14,268 114.27 0.0391
2014-02-14 2013-12-31 13F GOOGLE CL A 38259P508 0 -143,648 -100.00 0 -100.00
2013-11-13 2013-09-30 13F GOOGLE CL A 38259P508 143,648 45,600 46.51 125,823 45.77 0.3052
2013-08-12 2013-06-30 13F GOOGLE CL A 38259P508 98,048 98,048 86,319 0.2263
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.