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Martingale Asset Management’s Assurant AIZ Stock Holding History

Martingale Asset Management’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 		$294K Sell
1,352
-730
-35% -$166K 0.01% 735
2025
Q4 		$501K Sell
2,082
-169
-8% -$37.7K 0.01% 607
2025
Q3 		$488K Sell
2,251
-372
-14% -$75.5K 0.01% 618
2025
Q2 		$518K Sell
2,623
-501
-16% -$98.5K 0.01% 614
2025
Q1 		$655K Sell
3,124
-937
-23% -$196K 0.02% 556
2024
Q4 		$866K Sell
4,061
-66
-2% -$13.7K 0.02% 506
2024
Q3 		$821K Buy
4,127
+1,123
+37% +$205K 0.02% 515
2024
Q2 		$499K Hold
3,004
– – 0.01% 598
2024
Q1 		$565K Buy
3,004
+1,704
+131% +$297K 0.01% 596
2023
Q4 		$219K Buy
+1,300
New +$207K ﹤0.01% 752
2023
Q1 		– Sell
-2,786
Closed -$348K – 819
2022
Q4 		$348K Sell
2,786
-11,943
-81% -$1.59M 0.01% 689
2022
Q3 		$2.14M Sell
14,729
-15,691
-52% -$2.56M 0.04% 234
2022
Q2 		$5.26M Buy
30,420
+8,020
+36% +$1.45M 0.1% 177
2022
Q1 		$4.07M Sell
22,400
-9,105
-29% -$1.49M 0.06% 193
2021
Q4 		$4.91M Buy
31,505
+5,465
+21% +$867K 0.06% 191
2021
Q3 		$4.11M Buy
26,040
+2,092
+9% +$338K 0.05% 190
2021
Q2 		$3.74M Sell
23,948
-1,395
-6% -$218K 0.04% 202
2021
Q1 		$3.59M Sell
25,343
-1,538
-6% -$207K 0.04% 216
2020
Q4 		$3.66M Buy
26,881
+10,865
+68% +$1.41M 0.04% 245
2020
Q3 		$1.94M Sell
16,016
-147,892
-90% -$17M 0.02% 427
2020
Q2 		$16.9M Sell
163,908
-14,300
-8% -$1.48M 0.2% 144
2020
Q1 		$18.6M Buy
178,208
+38,985
+28% +$4.81M 0.25% 139
2019
Q4 		$18.3M Buy
139,223
+133,021
+2,145% +$17.1M 0.19% 152
2019
Q3 		$781K Buy
+6,202
New +$736K 0.01% 812
2015
Q1 		– Sell
-9,087
Closed -$622K – 861
2014
Q4 		$622K Buy
+9,087
New +$605K 0.02% 645

Other funds holding AIZ

Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Investment Management
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
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Martingale Asset Management's AIZ Position: Q1 2026 in Review

Martingale Asset Management reduced its Assurant (AIZ) stake by 35% in Q1 2026, selling an estimated $166K and leaving 1,352 shares worth $294K. The position accounts for 0.01% of the portfolio, ranked #735.

Martingale Asset Management first reported a position in AIZ in Q4 2014 and has held it in 25 quarters since. The position peaked at $18.6M in Q1 2020. 579 funds tracked by Wall St. Rank hold AIZ as of Q1 2026.

  • Martingale Asset Management held 1,352 shares of Assurant worth $294K as of Q1 2026.
  • Martingale Asset Management sold 730 Assurant shares in Q1 2026, an estimated $166K.
  • Assurant made up 0.01% of Martingale Asset Management's portfolio in Q1 2026, its #735 holding.
  • Martingale Asset Management first reported a position in Assurant in Q4 2014 and has held it in 25 quarters since.
  • Martingale Asset Management's Assurant position peaked at $18.6M in Q1 2020.
  • 579 funds tracked by Wall St. Rank held Assurant as of Q1 2026.

Based on Martingale Asset Management's 13F filing for Q1 2026, filed 13 May 2026.