Equinix, Inc.
US ˙ NasdaqGS ˙ US29444U7000

SecurityEQIX / Equinix, Inc.
InstitutionAssetmark, Inc
Latest Disclosed Ownership1,582 shares
Latest Disclosed Value $ 1,551,153
Assetmark, Inc reports 60.45% increase in ownership of EQIX / Equinix, Inc.

On May 6, 2026 - Assetmark, Inc filed a 13F-HR form disclosing ownership of 1,582 shares of Equinix, Inc. (US:EQIX) valued at $1,550,740 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 986 shares of Equinix, Inc.. This represents a change in shares of 60.45% during the quarter. The current value of the position is $1,703,814 USD.

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)
2026-05-06 2026-03-31 13F EQUINIX COM 29444U700 1,582 596 60.45 1,551 105.43 0.0032
2026-01-23 2025-12-31 13F EQUINIX COM 29444U700 986 203 25.93 756 23.16 0.0015
2025-11-06 2025-09-30 13F EQUINIX COM 29444U700 783 39 5.24 614 3.55 0.0013
2025-08-04 2025-06-30 13F EQUINIX COM 29444U700 744 314 73.02 592 69.14 0.0014
2025-05-06 2025-03-31 13F EQUINIX COM 29444U700 430 -20 -4.44 351 -17.45 0.0010
2025-02-06 2024-12-31 13F EQUINIX COM 29444U700 450 -4,363 -90.65 424 -90.07 0.0012
2024-11-01 2024-09-30 13F EQUINIX COM 29444U700 4,813 279 6.15 4,272 24.55 0.0122
2024-08-13 2024-06-30 13F EQUINIX COM 29444U700 4,534 -36 -0.79 3,430 -9.04 0.0106
2024-05-07 2024-03-31 13F EQUINIX COM 29444U700 4,570 544 13.51 3,772 16.32 0.0123
2024-02-09 2023-12-31 13F EQUINIX COM 29444U700 4,026 552 15.89 3,243 28.50 0.0117
2023-10-27 2023-09-30 13F EQUINIX COM 29444U700 3,474 948 37.53 2,523 27.42 0.0101
2023-08-11 2023-06-30 13F EQUINIX INC COM COM 29444U700 2,526 362 16.73 1,980 26.92 0.0078
2023-05-05 2023-03-31 13F EQUINIX INC COM COM 29444U700 2,164 306 16.47 1,560 28.18 0.0065
2023-02-10 2022-12-31 13F EQUINIX COM 29444U700 1,858 61 3.39 1,217 19.08 0.0053
2022-11-01 2022-09-30 13F EQUINIX COM 29444U700 1,797 309 20.77 1,022 4.50 0.0048
2022-08-03 2022-06-30 13F EQUINIX INC COM COM 29444U700 1,488 203 15.80 978 2.62 0.0044
2022-05-13 2022-03-31 13F EQUINIX INC COM COM 29444U700 1,285 659 105.27 953 80.15 0.0040
2022-02-14 2021-12-31 13F EQUINIX INC COM COM 29444U700 626 545 672.84 529 726.56 0.0022
2021-11-12 2021-09-30 13F EQUINIX INC COM COM 29444U700 81 32 65.31 64 64.10 0.0003
2021-08-16 2021-06-30 13F EQUINIX INC COM COM 29444U700 49 -512 -91.27 39 -89.76 0.0002
2021-05-14 2021-03-31 13F EQUINIX COM 29444U700 561 -27 -4.59 381 -9.29 0.0020
2021-02-10 2020-12-31 13F EQUINIX INC COM COM 29444U700 588 -4,882 -89.25 420 -89.90 0.0023
2020-11-13 2020-09-30 13F EQUINIX INC COM COM 29444U700 5,470 4,986 1,030.17 4,158 1,122.94 0.0268
2020-08-11 2020-06-30 13F EQUINIX INC COM COM 29444U700 484 -1,453 -75.01 340 -71.90 0.0024
2020-05-12 2020-03-31 13F EQUINIX INC COM COM 29444U700 1,937 1,907 6,356.67 1,210 6,622.22 0.0102
2020-02-11 2019-12-31 13F EQUINIX INC COM COM 29444U700 30 0 0.00 18 5.88 0.0001
2019-11-13 2019-09-30 13F EQUINIX INC COM COM 29444U700 30 1 3.45 17 13.33 0.0001
2019-08-14 2019-06-30 13F EQUINIX INC COM COM 29444U700 29 -3 -9.38 15 0.00 0.0001
2019-05-14 2019-03-31 13F EQUINIX INC COM COM 29444U700 32 -34 -51.52 15 -34.78 0.0001
2019-02-13 2018-12-31 13F EQUINIX INC COM PAR $0.001 COM 29444U700 66 -10 -13.16 23 -30.30 0.0002
2018-11-13 2018-09-30 13F EQUINIX INC COM PAR $0.001 COM 29444U700 76 0 0.00 33 0.00 0.0003
2018-08-01 2018-06-30 13F EQUINIX INC COM PAR $0.001 COM 29444U700 76 3 4.11 33 6.45 0.0003
2018-05-16 2018-03-31 13F EQUINIX INC COM PAR $0.001 COM 29444U700 73 -63 -46.32 31 -50.00 0.0003
2018-02-13 2017-12-31 13F EQUINIX INC COM PAR $0.001 COM 29444U700 136 -2,395 -94.63 62 -94.51 0.0006
2017-11-08 2017-09-30 13F EQUINIX INC COM PAR $0.001 COM 29444U700 2,531 427 20.29 1,130 25.14 0.0129
2017-08-14 2017-06-30 13F EQUINIX INC COM PAR $0.001 COM 29444U700 2,104 373 21.55 903 30.30 0.0114
2017-09-15 2017-03-31 13F/A-1 EQUINIX INC COM PAR $0.001 COM 29444U700 1,731 -310 -15.19 693 -5.07 0.0091
2017-05-08 2017-03-31 13F EQUINIX INC COM PAR $0.001 COM 29444U700 1,731 -310 693
2017-09-15 2016-12-31 13F/A-1 EQUINIX INC COM PAR $0.001 COM 29444U700 2,041 1,761 628.93 730 622.77 0.0107
2017-02-14 2016-12-31 13F EQUINIX INC COM PAR $0.001 COM 29444U700 2,041 1,761 730
2017-09-14 2016-09-30 13F/A-1 EQUINIX INC COM PAR $0.001 COM 29444U700 280 -26,783 -98.97 101 -99.04 0.0015
2016-11-04 2016-09-30 13F EQUINIX INC COM PAR $0.001 COM 29444U700 280 -26,783 101
2017-09-14 2016-06-30 13F/A-1 EQUINIX INC COM PAR $0.001 COM 29444U700 27,063 889 3.40 10,494 21.23 0.1764
2016-08-08 2016-06-30 13F EQUINIX INC COM PAR $0.001 COM 29444U700 27,063 889 10,494
2017-09-14 2016-03-31 13F/A-1 EQUINIX INC COM PAR $0.001 COM 29444U700 26,174 662 2.59 8,656 12.20 0.1511
2016-05-13 2016-03-31 13F EQUINIX INC COM PAR $0.001 COM 29444U700 26,174 662 8,656
2017-09-14 2015-12-31 13F/A-1 EQUINIX INC COM PAR $0.001 COM 29444U700 25,512 4,320 20.39 7,715 33.15 0.1430
2016-02-12 2015-12-31 13F EQUINIX INC COM PAR $0.001 COM 29444U700 25,512 4,320 7,715
2016-01-05 2015-09-30 13F/A-1 EQUINIX INC COM PAR $0.001 COM 29444U700 21,192 17,765 518.38 5,794 565.98 0.1209
2015-11-10 2015-09-30 13F EQUINIX INC COM PAR $0.001 COM 29444U700 21,192 5,794
2015-08-13 2015-06-30 13F EQUINIX INC COM PAR $0.001 COM 29444U700 3,427 3,427 870 0.0181
2015-02-03 2014-12-31 13F EQUINIX INC COM COM 29444U502 0 -2 -100.00 0
2014-11-10 2014-09-30 13F EQUINIX INC COM COM 29444U502 2 0 0.00 0 0.0000
2014-08-12 2014-06-30 13F EQUINIX INC COM COM 29444U502 2 -301 -99.34 0 -100.00
2014-05-06 2014-03-31 13F EQUINIX INC COM COM 29444U502 303 -20 -6.19 56 -1.75 0.0014
2014-02-11 2013-12-31 13F EQUINIX INC COM COM 29444U502 323 -6,623 -95.35 57 -95.53 0.0013
2014-02-11 2013-09-30 13F/A-1 EQUINIX INC COM COM 29444U502 6,946 6,946 1,276 0.0322
2013-11-14 2013-09-30 13F EQUINIX INC COM COM 29444U502 6,946 1,276 0.0322
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.