Robeco Institutional Asset Management
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Robeco Institutional Asset Management’s Assurant AIZ Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$36.1M Sell
182,886
-27,250
-13% -$5.38M 0.06% 266
2025
Q1
$44.1M Buy
210,136
+57,201
+37% +$12M 0.09% 210
2024
Q4
$32.6M Sell
152,935
-28,935
-16% -$6.17M 0.06% 252
2024
Q3
$36.2M Sell
181,870
-75,088
-29% -$14.9M 0.07% 245
2024
Q2
$42.7M Buy
256,958
+88,560
+53% +$14.7M 0.09% 199
2024
Q1
$31.7M Buy
168,398
+93,972
+126% +$17.7M 0.07% 268
2023
Q4
$12.5M Buy
74,426
+67,651
+999% +$11.4M 0.03% 404
2023
Q3
$973K Buy
+6,775
New +$973K ﹤0.01% 782
2023
Q2
Sell
-969
Closed -$116K 1040
2023
Q1
$116K Sell
969
-7,306
-88% -$877K ﹤0.01% 971
2022
Q4
$1.03M Sell
8,275
-62,424
-88% -$7.81M ﹤0.01% 775
2022
Q3
$10.3M Buy
70,699
+11,664
+20% +$1.69M 0.03% 392
2022
Q2
$10.2M Buy
59,035
+43,717
+285% +$7.56M 0.03% 398
2022
Q1
$2.79M Buy
15,318
+12,252
+400% +$2.23M 0.01% 617
2021
Q4
$478K Sell
3,066
-1,429
-32% -$223K ﹤0.01% 773
2021
Q3
$709K Buy
4,495
+642
+17% +$101K ﹤0.01% 742
2021
Q2
$602K Sell
3,853
-1,978
-34% -$309K ﹤0.01% 782
2021
Q1
$827K Buy
5,831
+585
+11% +$83K ﹤0.01% 749
2020
Q4
$714K Buy
+5,246
New +$714K ﹤0.01% 772
2020
Q3
Sell
-23,981
Closed -$2.48M 922
2020
Q2
$2.48M Buy
23,981
+20,189
+532% +$2.09M 0.01% 632
2020
Q1
$395K Hold
3,792
﹤0.01% 836
2019
Q4
$497K Buy
3,792
+2,369
+166% +$310K ﹤0.01% 843
2019
Q3
$179K Buy
1,423
+445
+46% +$56K ﹤0.01% 902
2019
Q2
$104K Hold
978
﹤0.01% 936
2019
Q1
$93K Hold
978
﹤0.01% 929
2018
Q4
$87K Sell
978
-16,959
-95% -$1.51M ﹤0.01% 926
2018
Q3
$1.94M Sell
17,937
-140,020
-89% -$15.1M 0.01% 695
2018
Q2
$16.3M Buy
157,957
+373
+0.2% +$38.6K 0.07% 312
2018
Q1
$14.4M Buy
157,584
+16,173
+11% +$1.48M 0.07% 323
2017
Q4
$14.3M Buy
141,411
+18,440
+15% +$1.86M 0.07% 296
2017
Q3
$11.7M Buy
122,971
+17,560
+17% +$1.68M 0.07% 281
2017
Q2
$10.9M Buy
105,411
+11,364
+12% +$1.18M 0.07% 290
2017
Q1
$9M Buy
94,047
+5,546
+6% +$531K 0.06% 330
2016
Q4
$8.22M Sell
88,501
-15,264
-15% -$1.42M 0.06% 299
2016
Q3
$9.57M Buy
103,765
+1,973
+2% +$182K 0.07% 273
2016
Q2
$8.79M Hold
101,792
0.07% 267
2016
Q1
$7.85M Buy
101,792
+1,772
+2% +$137K 0.06% 265
2015
Q4
$8.05M Buy
100,020
+29,457
+42% +$2.37M 0.07% 258
2015
Q3
$5.58M Sell
70,563
-2,356
-3% -$186K 0.04% 330
2015
Q2
$4.89M Sell
72,919
-19,701
-21% -$1.32M 0.04% 351
2015
Q1
$5.69M Buy
92,620
+28,700
+45% +$1.76M 0.04% 331
2014
Q4
$4.37M Buy
63,920
+2,124
+3% +$145K 0.03% 346
2014
Q3
$3.97M Buy
61,796
+11,551
+23% +$743K 0.03% 354
2014
Q2
$3.3M Buy
50,245
+1,944
+4% +$127K 0.02% 366
2014
Q1
$3.14M Buy
48,301
+28,247
+141% +$1.84M 0.02% 359
2013
Q4
$1.33M Sell
20,054
-39
-0.2% -$2.59K 0.01% 409
2013
Q3
$1.09M Sell
20,093
-1,973
-9% -$107K 0.01% 444
2013
Q2
$1.12M Buy
+22,066
New +$1.12M 0.01% 430