LANDMARK INVESTMENT PARTNERS, L.P. EQIX — EQUINIX INC

Ownership history in LANDMARK INVESTMENT PARTNERS, L.P.  ·  4 quarters on record

AI Ownership Summary

LANDMARK INVESTMENT PARTNERS, L.P. reported EQUINIX INC (EQIX) in 4 quarterly 13F filings from 2025 Q2 through 2025 Q4. Peak portfolio weight reached 1.29% in 2025 Q2. The latest visible filing shows EQIX at 0.97% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings.

What this EQIX ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was LANDMARK INVESTMENT PARTNERS, L.P.'s position in EQUINIX INC, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2025 Q4

EQIX was reported at 0.97% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
1.29% in 2025 Q2

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2025 Q2 to 2025 Q4

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

EQIX stock page LANDMARK INVESTMENT PARTNERS, L.P. fund profile LANDMARK INVESTMENT PARTNERS, L.P. full holdings
How LANDMARK INVESTMENT PARTNERS, L.P. held EQIX — position size vs. price
% of Fund (quarterly)    EQIX price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 4 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 REDUCED 20.6% +28.6% ❌ 2,700 -700 -20.6% 0.97% $2.1M 2026-02-17 $942.15
2025 Q3 REDUCED 34.7% -1.7% ✅ 3,400 -1,809 -34.7% 0.81% $2.7M 2025-11-14 $772.79
2025 Q2 REDUCED 14.6% -1.1% ✅ 5,209 -891 -14.6% 1.10% $4.1M 2025-08-14 $758.13
2025 Q2 INITIATED — — — 6,100 — — 1.29% $4.9M 2025-08-14 $758.13

🏢 Other funds also holding EQIX

As of 2026 Q2 — sorted by position size

Vert Asset Management LLC 3Y 8.28% Pensionfund Sabic 3Y 7Y 7.9% Pensionfund PDN 3Y 7Y 7.68% Cox Capital Mgt LLC 3Y 7Y 1.67% Douglas Lane & Associates, LLC 3Y 7Y 1.54% ARDSLEY ADVISORY PARTNERS LP 3Y 7Y 1.09% BDF-GESTION 1.06% SPIRIT OF AMERICA MANAGEMENT CORP/NY 3Y 7Y 1.01% Bath Savings Trust Co 3Y 7Y 0.99% InTrack Investment Management Inc 3Y 0.7%

FAQ About LANDMARK INVESTMENT PARTNERS, L.P. and EQIX

These are the practical questions this page is built to answer before you even open the full history table.

How long has LANDMARK INVESTMENT PARTNERS, L.P. reported owning EQIX?

LANDMARK INVESTMENT PARTNERS, L.P. reported EQIX across 4 quarterly 13F filings, from 2025 Q2 through 2025 Q4.

What was the largest reported EQIX position in LANDMARK INVESTMENT PARTNERS, L.P.'s portfolio?

The largest reported portfolio weight for EQIX was 1.29% in 2025 Q2.

What is the latest reported EQIX position on this page?

The most recent filing on this page is 2025 Q4, when LANDMARK INVESTMENT PARTNERS, L.P. reported 2,700 shares, equal to 0.97% of portfolio, with an estimated market value of $2.1M.

What does the chart on this EQIX ownership page compare?

The chart compares LANDMARK INVESTMENT PARTNERS, L.P.'s quarterly EQIX portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did LANDMARK INVESTMENT PARTNERS, L.P. time their EQIX position?

Based on 13F filing dates vs. subsequent EQIX price moves, LANDMARK INVESTMENT PARTNERS, L.P. correctly timed 0 out of 3 reported position changes (0%). The annualised alpha on EQIX relative to SPY over the holding period was +35.2%.

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