Acadian Asset Management Inc.
US ˙ NYSE ˙ US10948W1036

SecurityAAMI / Acadian Asset Management Inc.
InstitutionSquarepoint Ops LLC
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Squarepoint Ops LLC closes position in AAMI / Acadian Asset Management Inc.

On May 15, 2026 - Squarepoint Ops LLC filed a 13F-HR form disclosing ownership of 0 shares of Acadian Asset Management Inc. (US:AAMI) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 20,325 shares of Acadian Asset Management Inc.. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F ACADIAN ASSET MANAGEMENT COM 10948W103 0 -100.00 0
2026-02-13 2025-12-31 13F ACADIAN ASSET MANAGEMENT COM 10948W103 20,325 -18,055 -47.04 955 -48.32 0.0010
2025-11-14 2025-09-30 13F ACADIAN ASSET MANAGEMENT COM 10948W103 38,380 38,380 1,848 0.0019
2025-08-27 2025-06-30 13F/A-1 ACADIAN ASSET MANAGEMENT COM 10948W103 0 -27,139 -100.00 0 -100.00
2025-08-14 2025-06-30 13F ACADIAN ASSET MANAGEMENT COM 10948W103 0 -27,139 0
2025-08-27 2025-03-31 13F/A-1 ACADIAN ASSET MANAGEMENT COM 10948W103 27,139 -3,462 -11.31 702 -13.03 0.0009
2025-05-15 2025-03-31 13F ACADIAN ASSET MANAGEMENT COM 10948W103 27,139 -3,462 702 0.0009
2025-02-14 2024-12-31 13F BRIGHTSPHERE INVT GROUP COM 10948W103 30,601 7,440 32.12 806 37.07 0.0008
2024-11-14 2024-09-30 13F BRIGHTSPHERE INVT GROUP COM 10948W103 23,161 23,161 588 0.0009
2023-11-14 2023-09-30 13F BRIGHTSPHERE INVT GROUP COM 10948W103 0 -11,213 -100.00 0 -100.00
2023-08-14 2023-06-30 13F BRIGHTSPHERE INVT GROUP COM 10948W103 11,213 2,136 23.53 235 9.35 0.0007
2023-05-15 2023-03-31 13F BRIGHTSPHERE INVT GROUP COM 10948W103 9,077 -11,740 -56.40 214 -50.00 0.0009
2023-02-14 2022-12-31 13F BRIGHTSPHERE INVT GROUP COM 10948W103 20,817 20,817 428 0.0017
2022-08-15 2022-06-30 13F BRIGHTSPHERE INVT GROUP COM 10948W103 0 -28,428 -100.00 0 -100.00
2022-05-16 2022-03-31 13F BRIGHTSPHERE INVT GROUP COM 10948W103 28,428 -161,885 -85.06 689 -85.86 0.0029
2022-02-14 2021-12-31 13F BRIGHTSPHERE INVT GROUP COM 10948W103 190,313 190,313 4,872 0.0129
2021-11-15 2021-09-30 13F BRIGHTSPHERE INVT GROUP COM 10948W103 0 -33,281 -100.00 0 -100.00
2021-08-16 2021-06-30 13F BRIGHTSPHERE INVT GROUP COM 10948W103 33,281 33,281 780 0.0030
2021-05-17 2021-03-31 13F BRIGHTSPHERE INVT GROUP COM 10948W103 0 -35,180 -100.00 0 -100.00
2021-02-16 2020-12-31 13F BRIGHTSPHERE INVT GROUP COM 10948W103 35,180 35,180 678 0.0051
2020-11-16 2020-09-30 13F BRIGHTSPHERE INVT GROUP COM 10948W103 0 -69,035 -100.00 0 -100.00
2020-08-14 2020-06-30 13F BRIGHTSPHERE INVT GROUP COM 10948W103 69,035 34,584 100.39 860 290.91 0.0139
2020-05-15 2020-03-31 13F BRIGHTSPHERE INVT GROUP COM 10948W103 34,451 -129,098 -78.94 220 -86.83 0.0056
2020-02-14 2019-12-31 13F BRIGHTSPHERE INVT GROUP COM 10948W103 163,549 -15,860 -8.84 1,671 -6.02 0.0099
2019-11-14 2019-09-30 13F BRIGHTSPHERE INVT GROUP COM 10948W103 179,409 179,409 1,778 0.0159
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.