Cornerstone Investment Partners’s Assurant AIZ Stock Holding History

Cornerstone Investment Partners’s Portfolio AIZ Stock Details AIZ Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$374K	Buy	1,717 +66	+4%	+$15K	0.02%	103
2025 Q4	$398K	Buy	1,651 +1	+0.1%	+$223	0.02%	80
2025 Q3	$357K	Buy	+1,650	New	+$335K	0.01%	88
2024 Q4	–	Sell	-1,427	Closed	-$284K	–	246
2024 Q3	$284K	Sell	1,427 -837	-37%	-$153K	0.01%	118
2024 Q2	$376K	Sell	2,264 -709	-24%	-$123K	0.02%	99
2024 Q1	$560K	Sell	2,973 -5	-0.2%	-$871	0.03%	74
2023 Q4	$502K	Buy	2,978 +14	+0.5%	+$2.23K	0.03%	78
2023 Q3	$426K	Buy	+2,964	New	+$406K	0.03%	81

Other funds holding AIZ

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Cornerstone Investment Partners's AIZ Position: Q1 2026 in Review

Cornerstone Investment Partners increased its Assurant (AIZ) stake by 4% in Q1 2026, buying an estimated $15K and bringing the position to 1,717 shares worth $374K. The position accounts for 0.02% of the portfolio, ranked #103.

Cornerstone Investment Partners first reported a position in AIZ in Q3 2023 and has held it in 8 quarters since. The position peaked at $560K in Q1 2024. 579 funds tracked by Wall St. Rank hold AIZ as of Q1 2026.

Cornerstone Investment Partners held 1,717 shares of Assurant worth $374K as of Q1 2026.
Cornerstone Investment Partners bought 66 Assurant shares in Q1 2026, an estimated $15K.
Assurant made up 0.02% of Cornerstone Investment Partners's portfolio in Q1 2026, its #103 holding.
Cornerstone Investment Partners first reported a position in Assurant in Q3 2023 and has held it in 8 quarters since.
Cornerstone Investment Partners's Assurant position peaked at $560K in Q1 2024.
579 funds tracked by Wall St. Rank held Assurant as of Q1 2026.

Based on Cornerstone Investment Partners's 13F filing for Q1 2026, filed 8 May 2026.