AMI

Amica Mutual Insurance’s Martin Marietta Materials MLM Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	$3.2M	Sell	5,837 -4,972	-46%	-$2.73M	0.31%	69
2025 Q1	$5.17M	Buy	10,809 +668	+7%	+$319K	0.57%	50
2024 Q4	$5.24M	Sell	10,141 -6,220	-38%	-$3.21M	0.54%	51
2024 Q3	$8.81M	Hold	16,361	–	–	0.85%	30
2024 Q2	$8.86M	Sell	16,361 -1,166	-7%	-$632K	0.88%	28
2024 Q1	$10.8M	Hold	17,527	–	–	1.1%	22
2023 Q4	$8.74M	Hold	17,527	–	–	0.94%	27
2023 Q3	$7.19M	Hold	17,527	–	–	0.85%	33
2023 Q2	$8.09M	Sell	17,527 -1,524	-8%	-$704K	0.92%	31
2023 Q1	$6.76M	Buy	19,051 +4,871	+34%	+$1.73M	0.75%	42
2022 Q4	$4.79M	Sell	14,180 -5,746	-29%	-$1.94M	0.61%	47
2022 Q3	$6.42M	Sell	19,926 -540	-3%	-$174K	0.91%	37
2022 Q2	$6.12M	Buy	20,466 +4,815	+31%	+$1.44M	0.78%	45
2022 Q1	$6.02M	Sell	15,651 -1,256	-7%	-$483K	0.71%	48
2021 Q4	$7.45M	Sell	16,907 -1,665	-9%	-$733K	0.63%	47
2021 Q3	$6.35M	Hold	18,572	–	–	0.66%	55
2021 Q2	$6.53M	Buy	18,572 +5,681	+44%	+$2M	0.69%	54
2021 Q1	$4.33M	Buy	12,891 +5,439	+73%	+$1.83M	0.49%	70
2020 Q4	$2.12M	Buy	7,452 +3,799	+104%	+$1.08M	0.23%	107
2020 Q3	$860K	Hold	3,653	–	–	0.1%	145
2020 Q2	$755K	Hold	3,653	–	–	0.09%	177
2020 Q1	$691K	Buy	3,653 +1,664	+84%	+$315K	0.1%	198
2019 Q4	$556K	Hold	1,989	–	–	0.07%	271
2019 Q3	$545K	Hold	1,989	–	–	0.07%	277
2019 Q2	$458K	Hold	1,989	–	–	0.06%	294
2019 Q1	$400K	Hold	1,989	–	–	0.05%	308
2018 Q4	$342K	Buy	+1,989	New	+$342K	0.04%	315