Equinix, Inc.
MX ˙ BMV ˙ US29444U7000
SecurityMX:EQIX / Equinix, Inc.
InstitutionCastle Hook Partners LP
Latest Disclosed Ownership263,929 shares
Latest Disclosed Value $ 258,713,763
Castle Hook Partners LP ownership in EQIX / Equinix, Inc.

On May 15, 2026 - Castle Hook Partners LP filed a 13F-HR form disclosing ownership of 263,929 shares of Equinix, Inc. (MX:EQIX) valued at $258,713,763 USD as of March 31, 2026. The entity filed a previous 13F-HR on May 13, 2024 disclosing 0 shares of Equinix, Inc..

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 COM 29444U700 263,929 263,929 258,714 1.1037
2024-05-13 2024-03-31 13F EQUINIX COM 29444U700 0 -52,835 -100.00 0 -100.00
2024-02-13 2023-12-31 13F EQUINIX COM 29444U700 52,835 49,856 1,673.58 42,553 1,867.27 0.5334
2023-11-13 2023-09-30 13F EQUINIX COM 29444U700 2,979 -75,982 -96.23 2,164 -96.51 0.0764
2023-08-11 2023-06-30 13F EQUINIX COM 29444U700 78,961 28,514 56.52 61,901 70.18 1.8358
2023-05-12 2023-03-31 13F EQUINIX COM 29444U700 50,447 50,447 36,374 0.8232
2020-08-14 2020-06-30 13F EQUINIX COM 29444U700 0 -69,048 -100.00 0 -100.00
2020-05-15 2020-03-31 13F EQUINIX COM 29444U700 69,048 69,048 43,125 4.3763
2019-08-14 2019-06-30 13F EQUINIX COM 29444U700 0 -21,560 -100.00 0 -100.00
2019-05-15 2019-03-31 13F EQUINIX COM 29444U700 21,560 21,560 9,770 0.4910
2018-05-15 2018-03-31 13F EQUINIX COM PAR $0.001 29444U700 0 -6,812 -100.00 0 -100.00
2018-02-14 2017-12-31 13F EQUINIX COM PAR $0.001 29444U700 6,812 6,812 3,087 0.1535
2017-11-14 2017-09-30 13F EQUINIX COM PAR $0.001 29444U700 0 -2,920 -100.00 0 -100.00
2017-08-14 2017-06-30 13F EQUINIX COM PAR $0.001 29444U700 2,920 -179,093 -98.40 1,253 -98.28 0.0821
2017-05-15 2017-03-31 13F EQUINIX COM PAR $0.001 29444U700 182,013 182,013 72,873 3.9027
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.