Amica Mutual Insurance’s Prosperity Bancshares PB Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-92,347	Closed	-$6.2M	–	148
2026 Q1	$6.2M	Sell	92,347 -49,019	-35%	-$3.44M	0.53%	51
2025 Q4	$9.77M	Hold	141,366	–	–	0.85%	25
2025 Q3	$9.38M	Hold	141,366	–	–	0.86%	22
2025 Q2	$9.93M	Hold	141,366	–	–	0.96%	20
2025 Q1	$10.1M	Hold	141,366	–	–	1.11%	21
2024 Q4	$10.7M	Sell	141,366 -16,404	-10%	-$1.27M	1.09%	20
2024 Q3	$11.4M	Hold	157,770	–	–	1.1%	18
2024 Q2	$9.65M	Buy	157,770 +46,593	+42%	+$2.87M	0.96%	25
2024 Q1	$7.31M	Buy	111,177 +41,751	+60%	+$2.66M	0.75%	38
2023 Q4	$4.7M	Buy	69,426 +38,843	+127%	+$2.27M	0.51%	56
2023 Q3	$1.67M	Buy	30,583 +24,673	+417%	+$1.43M	0.2%	96
2023 Q2	$334K	Buy	+5,910	New	+$353K	0.04%	98
2019 Q2	–	Sell	-9,978	Closed	-$689K	–	394
2019 Q1	$689K	Hold	9,978	–	–	0.09%	254
2018 Q4	$622K	Hold	9,978	–	–	0.08%	252
2018 Q3	$692K	Hold	9,978	–	–	0.07%	254
2018 Q2	$682K	Sell	9,978 -57,393	-85%	-$4.19M	0.08%	249
2018 Q1	$4.89M	Hold	67,371	–	–	0.61%	36
2017 Q4	$4.72M	Hold	67,371	–	–	0.47%	65
2017 Q3	$4.43M	Buy	67,371 +27,957	+71%	+$1.75M	0.4%	70
2017 Q2	$2.53M	Hold	39,414	–	–	0.23%	130
2017 Q1	$2.75M	Hold	39,414	–	–	0.25%	121
2016 Q4	$2.83M	Hold	39,414	–	–	0.25%	120
2016 Q3	$2.16M	Hold	39,414	–	–	0.2%	133
2016 Q2	$2.01M	Hold	39,414	–	–	0.2%	141
2016 Q1	$1.83M	Hold	39,414	–	–	0.17%	155
2015 Q4	$1.89M	Hold	39,414	–	–	0.17%	151
2015 Q3	$1.94M	Buy	+39,414	New	+$2.08M	0.18%	151

Other funds holding PB

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

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

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

Amica Mutual Insurance sold out of Prosperity Bancshares (PB) in Q2 2026, closing a stake of 92,347 shares — an estimated $6.2M sold.

Amica Mutual Insurance first reported a position in PB in Q3 2015 and held it in 27 quarters. The position peaked at $11.4M in Q3 2024. 456 funds tracked by Wall St. Rank hold PB as of Q2 2026.

Amica Mutual Insurance reported no remaining Prosperity Bancshares position as of Q2 2026 after selling out during the quarter.
Amica Mutual Insurance sold 92,347 Prosperity Bancshares shares in Q2 2026, an estimated $6.2M.
Amica Mutual Insurance first reported a position in Prosperity Bancshares in Q3 2015 and held it in 27 quarters.
Amica Mutual Insurance's Prosperity Bancshares position peaked at $11.4M in Q3 2024.
456 funds tracked by Wall St. Rank held Prosperity Bancshares as of Q2 2026.

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