Apartment Investment and Management Company
US ˙ NYSE ˙ US03748R7474

SecurityAIV / Apartment Investment and Management Company
InstitutionMan Group plc
Latest Disclosed Ownership347,348 shares
Latest Disclosed Value $ 1,413,706
Man Group plc reports 63.34% increase in ownership of AIV / Apartment Investment and Management Company

On May 15, 2026 - Man Group plc filed a 13F-HR form disclosing ownership of 347,348 shares of Apartment Investment and Management Company (US:AIV) valued at $1,413,706 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 212,647 shares of Apartment Investment and Management Company. This represents a change in shares of 63.34% during the quarter. The current value of the position is $1,486,649 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 APARTMENT INVT & MGMT CL A 03748R747 347,348 134,701 63.34 1,414 11.88 0.0026
2026-02-17 2025-12-31 13F APARTMENT INVT & MGMT CL A 03748R747 212,647 -498,680 -70.11 1,263 -77.61 0.0021
2025-11-14 2025-09-30 13F APARTMENT INVT & MGMT CL A 03748R747 711,327 -347,769 -32.84 5,641 -38.43 0.0098
2025-08-14 2025-06-30 13F APARTMENT INVT & MGMT CL A 03748R747 1,059,096 21,325 2.05 9,161 0.32 0.0175
2025-05-15 2025-03-31 13F APARTMENT INVT & MGMT CL A 03748R747 1,037,771 -41,414 -3.84 9,132 -6.90 0.0232
2025-02-14 2024-12-31 13F APARTMENT INVT & MGMT CL A 03748R747 1,079,185 -121,184 -10.10 9,810 -9.60 0.0258
2024-11-14 2024-09-30 13F APARTMENT INVT & MGMT CL A 03748R747 1,200,369 -112,680 -8.58 10,851 -0.31 0.0283
2024-08-14 2024-06-30 13F APARTMENT INVT & MGMT CL A 03748R747 1,313,049 125,824 10.60 10,885 11.95 0.0275
2024-05-15 2024-03-31 13F APARTMENT INVT & MGMT CL A 03748R747 1,187,225 -57,809 -4.64 9,723 -0.26 0.0245
2024-02-14 2023-12-31 13F APARTMENT INVT & MGMT CL A 03748R747 1,245,034 9,749 -6.20 0.0271
2023-11-14 2023-09-30 13F APARTMENT INVT & MGMT CL A 03748R747 10,392 -2.11 0.0322
2023-08-14 2023-06-30 13F APARTMENT INVT & MGMT CL A 03748R747 1,246,040 10,616 96.88 0.0327
2023-05-15 2023-03-31 13F APARTMENT INVT & MGMT CL A 03748R747 5,393 29.52 0.0192
2023-02-14 2022-12-31 13F APARTMENT INVT & MGMT CL A 03748R747 584,795 263,895 82.24 4,164 77.68 0.0149
2022-11-14 2022-09-30 13F APARTMENT INVT & MGMT CL A 03748R747 320,900 320,900 2,343 0.0109
2021-11-15 2021-09-30 13F APARTMENT INVT & MGMT CL A 03748R747 0 -87,200 -100.00 0 -100.00
2021-08-16 2021-06-30 13F APARTMENT INVT & MGMT CL A 03748R747 87,200 -32,800 -27.33 585 -20.62 0.0021
2021-05-17 2021-03-31 13F APARTMENT INVT & MGMT CL A 03748R747 120,000 120,000 737 0.0032
2019-02-14 2018-12-31 13F APARTMENT INVT & MGMT CL A 03748R101 0 -10,842 -100.00 0 -100.00
2018-11-14 2018-09-30 13F APARTMENT INVT & MGMT CL A 03748R101 10,842 10,842 478 0.0017
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.