Harbor Advisors’s Advanced Micro Devices AMD Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$814K	Hold	4,000	–	–	0.12%	92
2025 Q4	$857K	Hold	4,000	–	–	0.13%	87
2025 Q3	$647K	Hold	4,000	–	–	0.1%	106
2025 Q2	$568K	Hold	4,000	–	–	0.09%	110
2025 Q1	$411K	Hold	4,000	–	–	0.07%	127
2024 Q4	$483K	Hold	4,000	–	–	0.08%	119
2024 Q3	$656K	Hold	4,000	–	–	0.11%	94
2024 Q2	$649K	Hold	4,000	–	–	0.12%	88
2024 Q1	$722K	Buy	4,000 +2,000	+100%	+$350K	0.13%	87
2023 Q4	$295K	Hold	2,000	–	–	0.06%	135
2023 Q3	$206K	Buy	+2,000	New	+$217K	0.04%	142
2018 Q2	–	Sell	-10,000	Closed	-$101K	–	173
2018 Q1	$101K	Hold	10,000	–	–	0.03%	171
2017 Q4	$103K	Hold	10,000	–	–	0.04%	165
2017 Q3	$128K	Hold	10,000	–	–	0.05%	157
2017 Q2	$125K	Hold	10,000	–	–	0.05%	141
2017 Q1	$146K	Buy	+10,000	New	+$127K	0.06%	134