JACK (SHIAUJIE) FU

Harbor Advisors Llc

Assets Managed

$692.178M

Holdings

197

Last Quarter

2026 - Q1

Filed Date

5d ago

Growth Rate

3.97%(2Q avg: 3.33%)

Sustained Growth

4 quarters

Portfolio positions

This chart displays the top 10 holdings in Harbor Advisors Llc's 2026 - Q1 portfolio, based on their 13F SEC filing, out of a total of 197 positions.

Assets under management

The assets under management (AUM) of Harbor Advisors Llc over the past 10 years (40 quarters) show continuous growth in total asset value over the last 4 quarters. As of the latest 13F SEC filing for 2026 - Q1, they manage 692.178M in assets, with a quarterly growth rate of 3.97% and a 2-quarter average growth rate of 3.33%. The portfolio is managed by JACK (SHIAUJIE) FU, and others.

Portfolio holdings

Investment	Portfolio %	Reported Value	Recent Activity
EQIX Equinix Inc Recent Activity Decreased -5.36%	33.89%	$234.513M 239,240 shares@ $980.25 avg price	Decreased -5.36%
GOOGL Alphabet Inc-cl A Recent Activity Decreased -6.42%	6.05%	$41.869M 145,600 shares@ $287.56 avg price	Decreased -6.42%
AAPL Apple Inc Recent Activity	5.45%	$37.662M 148,400 shares@ $253.79 avg price
AMZN Amazon.com Inc Recent Activity	4.61%	$31.907M 153,200 shares@ $208.27 avg price
NVDA Nvidia Corp Recent Activity	4.54%	$31.392M 180,000 shares@ $174.4 avg price
CNQ Canadian Natural Resources Recent Activity	3.52%	$24.355M 499,800 shares@ $48.73 avg price
MU Micron Technology Inc Recent Activity Increased 5.16%	2.49%	$17.23M 51,000 shares@ $337.84 avg price	Increased 5.16%
FTAI Ftai Aviation Ltd Recent Activity	2.02%	$13.965M 57,000 shares@ $245.0 avg price
MA Mastercard Inc - A Recent Activity	1.88%	$12.991M 26,000 shares@ $499.66 avg price
IBKR Interactive Brokers Gro-cl A Recent Activity	1.82%	$12.531M 186,832 shares@ $67.07 avg price

1-10 of 197