Equinix, Inc.
MX ˙ BMV ˙ US29444U7000
SecurityMX:EQIX / Equinix, Inc.
InstitutionFred Alger Management, Llc
Latest Disclosed Ownership4,535 shares
Latest Disclosed Value $ 4,792,805
Fred Alger Management, Llc reports 109.86% increase in ownership of EQIX / Equinix, Inc.

On May 15, 2026 - Fred Alger Management, Llc filed a 13F-HR form disclosing ownership of 4,535 shares of Equinix, Inc. (MX:EQIX) valued at $4,792,805 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 2,161 shares of Equinix, Inc.. This represents a change in shares of 109.86% 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)
2026-05-15 2026-03-31 13F Equinix Equity 29444U700 4,535 2,374 109.86 4,793 189.55 0.0134
2026-02-17 2025-12-31 13F Equinix Equity 29444U700 2,161 -13 -0.60 1,656 -2.76 0.0065
2025-11-14 2025-09-30 13F Equinix Equity 29444U700 2,174 -31,117 -93.47 1,703 -93.57 0.0066
2025-08-14 2025-06-30 13F Equinix Equity 29444U700 33,291 -1,291 -3.73 26,482 -6.08 0.1185
2025-05-16 2025-03-31 13F Equinix Equity 29444U700 34,582 -32,268 -48.27 28,196 -55.27 0.1606
2025-02-14 2024-12-31 13F Equinix Equity 29444U700 66,850 -118,076 -63.85 63,032 -61.60 0.3003
2024-11-14 2024-09-30 13F EQUINIX Common 29444U700 184,926 40,823 28.33 164,146 50.55 0.7956
2024-08-14 2024-06-30 13F EQUINIX Common 29444U700 144,103 74,124 105.92 109,028 88.78 0.5300
2024-05-15 2024-03-31 13F EQUINIX Common 29444U700 69,979 11,953 20.60 57,756 23.59 0.2864
2024-02-14 2023-12-31 13F EQUINIX Common 29444U700 58,026 55,697 2,391.46 46,734 2,663.63 0.2521
2023-11-14 2023-09-30 13F EQUINIX Common 29444U700 2,329 553 31.14 1,691 21.48 0.0090
2023-11-14 2023-09-30 13F EQUINIX Common 29444U700 2,329 553 1,691 0.0090
2023-08-14 2023-06-30 13F EQUINIX Common 29444U700 1,776 390 28.14 1,392 39.34 0.0071
2023-05-16 2023-03-31 13F/A-1 EQUINIX Common 29444U700 1,386 -131 -8.64 999 0.60 0.0053
2023-05-15 2023-03-31 13F EQUINIX Common 29444U700 1,386 -131 999 0.0050
2023-02-14 2022-12-31 13F EQUINIX Common 29444U700 1,517 0 0.00 994 15.06 0.0054
2022-11-15 2022-09-30 13F EQUINIX Common 29444U700 1,517 0 0.00 863 -13.44 0.0044
2022-08-15 2022-06-30 13F EQUINIX Common 29444U700 1,517 -51 -3.25 997 -14.27 0.0047
2022-05-16 2022-03-31 13F EQUINIX Common 29444U700 1,568 -26,432 -94.40 1,163 -95.09 0.0037
2022-02-14 2021-12-31 13F EQUINIX Common 29444U700 28,000 26,432 1,685.71 23,684 1,811.54 0.0593
2021-11-15 2021-09-30 13F EQUINIX Common 29444U700 1,568 0 0.00 1,239 -1.51 0.0030
2021-08-16 2021-06-30 13F EQUINIX Common 29444U700 1,568 0 0.00 1,258 18.01 0.0030
2021-05-17 2021-03-31 13F EQUINIX Common 29444U700 1,568 0 0.00 1,066 -4.82 0.0028
2021-02-16 2020-12-31 13F EQUINIX Common 29444U700 1,568 1 0.06 1,120 -5.96 0.0029
2020-11-13 2020-09-30 13F EQUINIX Common 29444U700 1,567 0 0.00 1,191 8.17 0.0035
2020-08-14 2020-06-30 13F EQUINIX Common 29444U700 1,567 0 0.00 1,101 12.46 0.0036
2020-05-19 2020-03-31 13F/A-1 EQUINIX Common 29444U700 1,567 0 0.00 979 6.99 0.0043
2020-05-15 2020-03-31 13F EQUINIX Common 29444U700 1,567 0 979 4,307.3604
2020-02-14 2019-12-31 13F EQUINIX Common 29444U700 1,567 0 0.00 915 1.22 0.0034
2019-11-14 2019-09-30 13F EQUINIX Common 29444U700 1,567 0 0.00 904 14.43 0.0035
2019-08-14 2019-06-30 13F EQUINIX Common 29444U700 1,567 -1 -0.06 790 11.11 0.0030
2019-05-14 2019-03-31 13F EQUINIX Common 29444U700 1,568 -251,008 -99.38 711 -99.20 0.0028
2019-02-14 2018-12-31 13F EQUINIX Common 29444U700 252,576 -95,416 -27.42 89,048 -40.89 0.4099
2018-11-14 2018-09-30 13F EQUINIX Common 29444U700 347,992 -124,259 -26.31 150,642 -25.80 0.5656
2018-07-19 2018-06-30 13F EQUINIX Common 29444U700 472,251 -125,874 -21.04 203,016 -18.83 0.8523
2018-05-10 2018-03-31 13F EQUINIX Common 29444U700 598,125 -35,752 -5.64 250,100 -12.94 1.1628
2018-02-14 2017-12-31 13F EQUINIX Common 29444U700 633,877 87,662 16.05 287,286 17.85 1.2967
2017-11-14 2017-09-30 13F EQUINIX Common 29444U700 546,215 200,002 57.77 243,776 64.07 1.1402
2017-08-14 2017-06-30 13F EQUINIX Common 29444U700 346,213 84,988 32.53 148,581 42.06 0.7096
2017-05-15 2017-03-31 13F EQUINIX Common 29444U700 261,225 261,225 104,587 0.5206
2014-11-14 2014-09-30 13F EQUINIX Common 29444U502 0 -15 -100.00 0 -100.00
2014-08-14 2014-06-30 13F EQUINIX Common 29444U502 15 0 0.00 3 0.00 0.0000
2014-05-15 2014-03-31 13F EQUINIX Common 29444U502 15 0 0.00 3 0.00 0.0000
2014-02-14 2013-12-31 13F EQUINIX Common 29444U502 15 0 0.00 3 0.00 0.0000
2013-11-14 2013-09-30 13F EQUINIX Common 29444U502 15 -136,601 -99.99 3 -99.99 0.0000
2013-08-14 2013-06-30 13F EQUINIX Common 29444U502 136,616 136,616 25,236 0.1500
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.