Amica Mutual Insurance’s Clean Harbors CLH Stock Holding History

Amica Mutual Insurance’s Portfolio CLH Stock Details CLH Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$4.59M	Sell	15,377 -3,948	-20%	-$1.17M	0.38%	61
2026 Q1	$5.54M	Sell	19,325 -1,495	-7%	-$408K	0.48%	57
2025 Q4	$4.88M	Hold	20,820	–	–	0.42%	56
2025 Q3	$4.83M	Hold	20,820	–	–	0.44%	51
2025 Q2	$4.81M	Hold	20,820	–	–	0.46%	53
2025 Q1	$4.1M	Buy	20,820 +6,970	+50%	+$1.53M	0.45%	58
2024 Q4	$3.19M	Hold	13,850	–	–	0.33%	71
2024 Q3	$3.35M	Sell	13,850 -1,429	-9%	-$336K	0.32%	73
2024 Q2	$3.46M	Hold	15,279	–	–	0.34%	72
2024 Q1	$3.08M	Hold	15,279	–	–	0.31%	75
2023 Q4	$2.67M	Buy	15,279 +6,546	+75%	+$1.07M	0.29%	79
2023 Q3	$1.46M	Hold	8,733	–	–	0.17%	97
2023 Q2	$1.44M	Buy	+8,733	New	+$1.28M	0.16%	95

Other funds holding CLH

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Jupiter Topco New York $245B AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

DCP

D1 Capital Partners New York $34.8B AUM 11.34% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

ClearBridge Investments New York $121B AUM 27.52% 1-Year Est. Return

Amica Mutual Insurance's CLH Position: Q2 2026 in Review

Amica Mutual Insurance reduced its Clean Harbors (CLH) stake by 20% in Q2 2026, selling an estimated $1.17M and leaving 15,377 shares worth $4.59M. The position accounts for 0.38% of the portfolio, ranked #61.

Amica Mutual Insurance first reported a position in CLH in Q2 2023 and has held it in 13 quarters since. The position peaked at $5.54M in Q1 2026. 660 funds tracked by Wall St. Rank hold CLH as of Q2 2026.

Amica Mutual Insurance held 15,377 shares of Clean Harbors worth $4.59M as of Q2 2026.
Amica Mutual Insurance sold 3,948 Clean Harbors shares in Q2 2026, an estimated $1.17M.
Clean Harbors made up 0.38% of Amica Mutual Insurance's portfolio in Q2 2026, its #61 holding.
Amica Mutual Insurance first reported a position in Clean Harbors in Q2 2023 and has held it in 13 quarters since.
Amica Mutual Insurance's Clean Harbors position peaked at $5.54M in Q1 2026.
660 funds tracked by Wall St. Rank held Clean Harbors as of Q2 2026.

Based on Amica Mutual Insurance's 13F filing for Q2 2026, filed 5 Aug 2026.