Jeff Yass’s Acadian Asset Management AAMI Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $796K | Sell |
11,132
-1,376
| -11% | -$95.9K | ﹤0.01% | 8798 |
|
|
2026
Q1 | $681K | Buy |
12,508
+3,298
| +36% | +$174K | ﹤0.01% | 8867 |
|
|
2025
Q4 | $433K | Sell |
9,210
-2,442
| -21% | -$113K | ﹤0.01% | 9134 |
|
|
2025
Q3 | $561K | Sell |
11,652
-59,806
| -84% | -$2.67M | ﹤0.01% | 8701 |
|
|
2025
Q2 | $2.52M | Buy |
71,458
+13,240
| +23% | +$385K | ﹤0.01% | 5313 |
|
|
2025
Q1 | $1.51M | Buy |
58,218
+13,743
| +31% | +$346K | ﹤0.01% | 6199 |
|
|
2024
Q4 | $1.17M | Buy |
44,475
+9,464
| +27% | +$265K | ﹤0.01% | 6567 |
|
|
2024
Q3 | $889K | Buy |
35,011
+6,874
| +24% | +$165K | ﹤0.01% | 7074 |
|
|
2024
Q2 | $624K | Buy |
28,137
+17,046
| +154% | +$385K | ﹤0.01% | 7735 |
|
|
2024
Q1 | $253K | Sell |
11,091
-11,417
| -51% | -$246K | ﹤0.01% | 10093 |
|
|
2023
Q4 | $431K | Sell |
22,508
-24,014
| -52% | -$424K | ﹤0.01% | 9026 |
|
|
2023
Q3 | $902K | Buy |
46,522
+36,857
| +381% | +$762K | ﹤0.01% | 6859 |
|
|
2023
Q2 | $202K | Sell |
9,665
-29,042
| -75% | -$647K | ﹤0.01% | 10241 |
|
|
2023
Q1 | $913K | Buy |
+38,707
| New | +$911K | ﹤0.01% | 7051 |
|
|
2022
Q4 | – | Sell |
-14,416
| Closed | -$272K | – | 13911 |
|
|
2022
Q3 | $215K | Sell |
14,416
-11
| -0.1% | -$197 | ﹤0.01% | 10665 |
|
|
2022
Q2 | $260K | Sell |
14,427
-119,367
| -89% | -$2.45M | ﹤0.01% | 9947 |
|
|
2022
Q1 | $3.25M | Buy |
133,794
+107,527
| +409% | +$2.56M | ﹤0.01% | 4479 |
|
|
2021
Q4 | $672K | Buy |
+26,267
| New | +$739K | ﹤0.01% | 8382 |
|
|
2021
Q3 | – | Sell |
-37,223
| Closed | -$959K | – | 13731 |
|
|
2021
Q2 | $872K | Sell |
37,223
-120,546
| -76% | -$2.74M | ﹤0.01% | 8151 |
|
|
2021
Q1 | $3.21M | Buy |
157,769
+132,776
| +531% | +$2.62M | ﹤0.01% | 4796 |
|
|
2020
Q4 | $482K | Buy |
+24,993
| New | +$421K | ﹤0.01% | 8372 |
|
|
2020
Q2 | – | Sell |
-97,361
| Closed | -$622K | – | 11092 |
|
|
2020
Q1 | $622K | Buy |
+97,361
| New | +$841K | ﹤0.01% | 6455 |
|
|
2019
Q4 | – | Sell |
-43,675
| Closed | -$433K | – | 10824 |
|
|
2019
Q3 | $433K | Sell |
43,675
-14,927
| -25% | -$152K | ﹤0.01% | 7605 |
|
|
2019
Q2 | $669K | Buy |
+58,602
| New | +$742K | ﹤0.01% | 6619 |
|
|
2019
Q1 | – | Sell |
-23,065
| Closed | -$246K | – | 10007 |
|
|
2018
Q4 | $246K | Buy |
+23,065
| New | +$277K | ﹤0.01% | 7376 |
|
|
2018
Q1 | – | Sell |
-15,944
| Closed | -$267K | – | 10337 |
|
|
2017
Q4 | $267K | Buy |
+15,944
| New | +$253K | ﹤0.01% | 7785 |
|
|
2017
Q2 | – | Sell |
-11,669
| Closed | -$176K | – | 9952 |
|
|
2017
Q1 | $176K | Sell |
11,669
-110,086
| -90% | -$1.62M | ﹤0.01% | 8107 |
|
|
2016
Q4 | $1.76M | Buy |
121,755
+62,799
| +107% | +$891K | ﹤0.01% | 4330 |
|
|
2016
Q3 | $820K | Sell |
58,956
-45,049
| -43% | -$610K | ﹤0.01% | 5170 |
|
|
2016
Q2 | $1.39M | Sell |
104,005
-1,643
| -2% | -$22.9K | ﹤0.01% | 4205 |
|
|
2016
Q1 | $1.41M | Buy |
105,648
+67,356
| +176% | +$805K | ﹤0.01% | 4421 |
|
|
2015
Q4 | $587K | Buy |
+38,292
| New | +$591K | ﹤0.01% | 6456 |
|
|
2015
Q3 | – | Sell |
-26,757
| Closed | -$476K | – | 10309 |
|
|
2015
Q2 | $476K | Buy |
+26,757
| New | +$507K | ﹤0.01% | 7732 |
|
|
2015
Q1 | – | Sell |
-30,754
| Closed | -$499K | – | 10041 |
|
|
2014
Q4 | $499K | Buy |
+30,754
| New | +$472K | ﹤0.01% | 7206 |
|
Other funds holding AAMI
PC
ECP
WP
Jeff Yass's AAMI Position: Q2 2026 in Review
Jeff Yass reduced its Acadian Asset Management (AAMI) stake by 11% in Q2 2026, selling an estimated $95.9K and leaving 11,132 shares worth $796K. The position accounts for ﹤0.01% of the portfolio, ranked #8798.
Jeff Yass first reported a position in AAMI in Q4 2014 and has held it in 34 quarters since. The position peaked at $3.25M in Q1 2022. 299 funds tracked by Wall St. Rank hold AAMI as of Q2 2026.
- Jeff Yass held 11,132 shares of Acadian Asset Management worth $796K as of Q2 2026.
- Jeff Yass sold 1,376 Acadian Asset Management shares in Q2 2026, an estimated $95.9K.
- Acadian Asset Management made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #8798 holding.
- Jeff Yass first reported a position in Acadian Asset Management in Q4 2014 and has held it in 34 quarters since.
- Jeff Yass's Acadian Asset Management position peaked at $3.25M in Q1 2022.
- 299 funds tracked by Wall St. Rank held Acadian Asset Management as of Q2 2026.
Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.