Cubist Systematic Strategies’s Assurant AIZ Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q3 | $11M | Sell |
50,643
-9,935
| -16% | -$2.02M | 0.05% | 518 |
|
|
2025
Q2 | $12M | Buy |
+60,578
| New | +$11.9M | 0.06% | 513 |
|
|
2024
Q1 | – | Sell |
-8,071
| Closed | -$1.36M | – | 3656 |
|
|
2023
Q4 | $1.36M | Buy |
+8,071
| New | +$1.28M | 0.01% | 1816 |
|
|
2023
Q3 | – | Sell |
-109,373
| Closed | -$15M | – | 3287 |
|
|
2023
Q2 | $13.8M | Buy |
109,373
+80,604
| +280% | +$10M | 0.09% | 275 |
|
|
2023
Q1 | $3.45M | Sell |
28,769
-26,147
| -48% | -$3.27M | 0.02% | 1230 |
|
|
2022
Q4 | $6.87M | Buy |
+54,916
| New | +$7.32M | 0.04% | 762 |
|
|
2022
Q3 | – | Sell |
-22,433
| Closed | -$3.88M | – | 4393 |
|
|
2022
Q2 | $3.88M | Buy |
22,433
+15,449
| +221% | +$2.8M | 0.02% | 1226 |
|
|
2022
Q1 | $1.27M | Sell |
6,984
-47,745
| -87% | -$7.82M | 0.01% | 1844 |
|
|
2021
Q4 | $8.53M | Buy |
54,729
+50,759
| +1,279% | +$8.05M | 0.08% | 328 |
|
|
2021
Q3 | $626K | Sell |
3,970
-2,770
| -41% | -$447K | 0.01% | 1876 |
|
|
2021
Q2 | $1.05M | Buy |
+6,740
| New | +$1.05M | 0.01% | 1538 |
|
|
2021
Q1 | – | Sell |
-1,337
| Closed | -$182K | – | 2811 |
|
|
2020
Q4 | $182K | Buy |
+1,337
| New | +$173K | ﹤0.01% | 2270 |
|
|
2020
Q3 | – | Sell |
-18,986
| Closed | -$1.96M | – | 2472 |
|
|
2020
Q2 | $1.96M | Buy |
18,986
+13,786
| +265% | +$1.43M | 0.03% | 804 |
|
|
2020
Q1 | $541K | Buy |
5,200
+1,165
| +29% | +$144K | 0.01% | 1208 |
|
|
2019
Q4 | $529K | Sell |
4,035
-93,422
| -96% | -$12M | 0.01% | 1523 |
|
|
2019
Q3 | $12.3M | Buy |
97,457
+94,876
| +3,676% | +$11.3M | 0.24% | 80 |
|
|
2019
Q2 | $275K | Sell |
2,581
-456
| -15% | -$45.1K | 0.01% | 1867 |
|
|
2019
Q1 | $288K | Buy |
3,037
+2,516
| +483% | +$244K | 0.01% | 1520 |
|
|
2018
Q4 | $47K | Sell |
521
-2,988
| -85% | -$292K | ﹤0.01% | 1873 |
|
|
2018
Q3 | $379K | Sell |
3,509
-5,190
| -60% | -$550K | 0.02% | 1000 |
|
|
2018
Q2 | $900K | Buy |
8,699
+5,528
| +174% | +$520K | 0.05% | 531 |
|
|
2018
Q1 | $290K | Sell |
3,171
-8,393
| -73% | -$767K | 0.02% | 1172 |
|
|
2017
Q4 | $1.17M | Buy |
11,564
+2,885
| +33% | +$285K | 0.06% | 406 |
|
|
2017
Q3 | $829K | Buy |
+8,679
| New | +$867K | 0.05% | 521 |
|
|
2017
Q2 | – | Sell |
-11,015
| Closed | -$1.05M | – | 1655 |
|
|
2017
Q1 | $1.05M | Buy |
11,015
+6,613
| +150% | +$640K | 0.08% | 311 |
|
|
2016
Q4 | $409K | Buy |
+4,402
| New | +$385K | 0.03% | 772 |
|
|
2016
Q3 | – | Sell |
-16,792
| Closed | -$1.45M | – | 1678 |
|
|
2016
Q2 | $1.45M | Buy |
+16,792
| New | +$1.41M | 0.08% | 303 |
|
|
2016
Q1 | – | Sell |
-17,931
| Closed | -$1.44M | – | 1584 |
|
|
2015
Q4 | $1.44M | Buy |
17,931
+7,827
| +77% | +$645K | 0.08% | 325 |
|
|
2015
Q3 | $798K | Sell |
10,104
-13,459
| -57% | -$1M | 0.04% | 690 |
|
|
2015
Q2 | $1.58M | Buy |
23,563
+16,605
| +239% | +$1.07M | 0.08% | 357 |
|
|
2015
Q1 | $427K | Sell |
6,958
-1,769
| -20% | -$112K | 0.02% | 1022 |
|
|
2014
Q4 | $597K | Buy |
+8,727
| New | +$581K | 0.03% | 784 |
|
|
2014
Q3 | – | Sell |
-45,259
| Closed | -$2.97M | – | 1725 |
|
|
2014
Q2 | $2.97M | Buy |
+45,259
| New | +$3.02M | 0.18% | 134 |
|
Other funds holding AIZ
Cubist Systematic Strategies's AIZ Position: Q3 2025 in Review
Cubist Systematic Strategies reduced its Assurant (AIZ) stake by 16% in Q3 2025, selling an estimated $2.02M and leaving 50,643 shares worth $11M. The position accounts for 0.05% of the portfolio, ranked #518.
Cubist Systematic Strategies first reported a position in AIZ in Q2 2014 and has held it in 33 quarters since. The position peaked at $13.8M in Q2 2023. 541 funds tracked by Wall St. Rank hold AIZ as of Q3 2025.
- Cubist Systematic Strategies held 50,643 shares of Assurant worth $11M as of Q3 2025.
- Cubist Systematic Strategies sold 9,935 Assurant shares in Q3 2025, an estimated $2.02M.
- Assurant made up 0.05% of Cubist Systematic Strategies's portfolio in Q3 2025, its #518 holding.
- Cubist Systematic Strategies first reported a position in Assurant in Q2 2014 and has held it in 33 quarters since.
- Cubist Systematic Strategies's Assurant position peaked at $13.8M in Q2 2023.
- 541 funds tracked by Wall St. Rank held Assurant as of Q3 2025.
Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.