SEC 13F Intelligence

Harbor Advisors LLC / EQIX

Harbor Advisors LLC’s Equinix Inc Position

Does Harbor Advisors LLC own Equinix Inc (EQIX)? Yes — 239.2K shares worth $235M (+33.88% of its 13F portfolio) as of Q1 2026, down from 252.8K shares the prior filed quarter.

Position Value
$235M
Q1 2026
Shares
239.2K
% of Portfolio
+33.88%
Quarters Held
30
currently held

Position History EQIX

Reported value by quarter
Q4 ’18: $92MQ4 ’18Q1 ’19: $119MQ2 ’19: $132MQ3 ’19: $151MQ4 ’19: $153MQ4 ’19Q1 ’20: $163MQ2 ’20: $184MQ3 ’20: $199MQ4 ’20: $187MQ4 ’20Q1 ’21: $178MQ2 ’21: $210MQ3 ’21: $207MQ4 ’21: $221MQ4 ’21Q1 ’22: $194MQ2 ’22: $172MQ3 ’22: $149MQ4 ’22: $171MQ4 ’22Q1 ’23: $189MQ2 ’23: $205MQ3 ’23: $190MQ4 ’23: $211MQ4 ’23Q1 ’24: $208MQ2 ’24: $191MQ3 ’24: $224MQ4 ’24: $238MQ4 ’24Q1 ’25: $206MQ2 ’25: $201MQ3 ’25: $198MQ4 ’25: $194MQ4 ’25Q1 ’26: $235Mfilingsflow.com
QuarterSharesValue% of Portfolio
Q1 2026239.2K$235M+33.88%
Q4 2025252.8K$194M+29.09%
Q3 2025252.8K$198M+30.54%
Q2 2025252.8K$201M+32.91%
Q1 2025252.5K$206M+35.74%
Q4 2024252.5K$238M+37.40%
Q3 2024252.5K$224M+37.51%
Q2 2024252.5K$191M+35.03%
Q1 2024252.5K$208M+38.28%
Q4 2023261.7K$211M+40.30%
Q3 2023261.7K$190M+40.72%
Q2 2023261.7K$205M+43.60%
Q1 2023261.7K$189M+44.15%
Q4 2022261.7K$171M+42.79%
Q3 2022261.7K$149M+40.06%
Q2 2022261.7K$172M+41.74%
Q1 2022261.7K$194M+39.80%
Q4 2021261.7K$221M+41.17%
Q3 2021261.7K$207M+41.36%
Q2 2021261.7K$210M+41.54%
Q1 2021261.7K$178M+39.43%
Q4 2020261.7K$187M+41.85%
Q3 2020261.7K$199M+46.75%
Q2 2020261.7K$184M+47.11%
Q1 2020261.7K$163M+49.60%
Q4 2019261.7K$153M+41.39%
Q3 2019261.7K$151M+43.20%
Q2 2019261.7K$132M+39.44%
Q1 2019261.7K$119M+38.22%
Q4 2018261.7K$92M+35.88%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Harbor Advisors LLC’s full portfolio or all institutional holders of EQIX.