Harbor Advisors’s Blackrock BLK Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q2	$4.12M	Hold	3,924	–	–	0.67%	22
2025 Q1	$3.71M	Hold	3,924	–	–	0.64%	22
2024 Q4	$4.02M	Buy	+3,924	New	+$4.02M	0.63%	23
2024 Q3	–	Sell	-3,924	Closed	-$3.09M	–	190
2024 Q2	$3.09M	Hold	3,924	–	–	0.57%	29
2024 Q1	$3.27M	Hold	3,924	–	–	0.6%	23
2023 Q4	$3.19M	Hold	3,924	–	–	0.61%	23
2023 Q3	$2.54M	Hold	3,924	–	–	0.54%	27
2023 Q2	$2.71M	Hold	3,924	–	–	0.58%	28
2023 Q1	$2.63M	Hold	3,924	–	–	0.61%	25
2022 Q4	$2.78M	Hold	3,924	–	–	0.69%	22
2022 Q3	$2.16M	Hold	3,924	–	–	0.58%	23
2022 Q2	$2.39M	Hold	3,924	–	–	0.58%	24
2022 Q1	$3M	Hold	3,924	–	–	0.61%	21
2021 Q4	$3.59M	Hold	3,924	–	–	0.67%	21
2021 Q3	$3.29M	Hold	3,924	–	–	0.66%	21
2021 Q2	$3.43M	Hold	3,924	–	–	0.68%	20
2021 Q1	$2.96M	Hold	3,924	–	–	0.66%	20
2020 Q4	$2.83M	Hold	3,924	–	–	0.63%	20
2020 Q3	$2.21M	Hold	3,924	–	–	0.52%	26
2020 Q2	$2.14M	Hold	3,924	–	–	0.55%	23
2020 Q1	$1.73M	Sell	3,924 -1,000	-20%	-$440K	0.52%	23
2019 Q4	$2.48M	Hold	4,924	–	–	0.67%	16
2019 Q3	$2.19M	Hold	4,924	–	–	0.63%	17
2019 Q2	$2.31M	Hold	4,924	–	–	0.69%	18
2019 Q1	$2.1M	Hold	4,924	–	–	0.68%	20
2018 Q4	$1.93M	Hold	4,924	–	–	0.75%	17
2018 Q3	$2.32M	Hold	4,924	–	–	0.72%	17
2018 Q2	$2.46M	Hold	4,924	–	–	0.79%	18
2018 Q1	$2.67M	Buy	4,924 +1,000	+25%	+$542K	0.9%	15
2017 Q4	$2.02M	Hold	3,924	–	–	0.68%	21
2017 Q3	$1.75M	Hold	3,924	–	–	0.64%	21
2017 Q2	$1.66M	Hold	3,924	–	–	0.66%	19
2017 Q1	$1.51M	Hold	3,924	–	–	0.64%	20
2016 Q4	$1.49M	Buy	+3,924	New	+$1.49M	0.72%	16