Apartment Investment and Management Company
Apartment Investment and Management Company (AIV) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · AIV · as of Sep 30, 2025
Ownership Breakdown
222
Institutional Holders
▲ 9 vs Q2
$986.08M
Total Inst. Value
▼ $127.81M vs Q2
143.86M
Shares Outstanding
freeFloat 73.13%
124.36M
13F Shares Held
▼ 4.63M vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
AIV largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC real estate investment trusts | 19.16M | 13.95% | 13.95% | $151.91B | Nov 7, 2025 | ▼ 122.8K |
PRICE T ROWE ASSOCIATES INC /MD/ real estate investment trusts | 17.30M | 12.59% | 12.59% | $137.16B | Nov 14, 2025 | ▼ 127.8K |
BLACKROCK, INC. real estate investment trusts | 14.04M | 10.22% | 10.22% | $111.35B | Nov 12, 2025 | ▼ 319.7K |
NEWTYN MANAGEMENT, LLC real estate investment trusts | 7.76M | 5.65% | 5.65% | $61.55B | Nov 14, 2025 | ▲ 2.57M |
STATE STREET CORP real estate investment trusts | 5.87M | 4.27% | 4.27% | $46.51B | Nov 14, 2025 | ▼ 144.0K |
GOLDMAN SACHS GROUP INC real estate investment trusts | 5.60M | 4.08% | 4.08% | $44.38B | Nov 14, 2025 | ▲ 5.27M |
MILLENNIUM MANAGEMENT LLC real estate investment trusts | 4.44M | 3.23% | 3.23% | $35.22B | Nov 14, 2025 | ▼ 1.31M |
MADISON AVENUE PARTNERS, LP real estate investment trusts | 3.62M | 2.63% | 2.63% | $28.69B | Nov 14, 2025 | ▲ 2.14M |
GEODE CAPITAL MANAGEMENT, LLC real estate investment trusts | 3.33M | 2.42% | 2.42% | $26.41B | Nov 12, 2025 | ▲ 46.3K |
URSA FUND MANAGEMENT, LLC real estate investment trusts | 3.10M | 2.26% | 2.26% | $24.58B | Nov 14, 2025 | NEW |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
27
Increased
+18.85M shares8
New Positions
first time holders14
Decreased
−4.44M shares0
Sold Out
fully exitedNet shares change (top 50)
+14.41M
+18.85M / −4.44M
Net new holders
+21
8 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
AIV insider trading · insider activity
Source: SEC Form 4
0
Buy transactions
3
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Johnson Jennifer EVP, CAO, and General Counsel | Apr 15, 2026 | Tax Withhold | 38,497 | $4.10 | $157.8K | 291.4K | Form 4 ↗ |
Stanfield Lynn EVP and CFO | Apr 15, 2026 | Tax Withhold | 54,236 | $4.10 | $222.4K | 440.3K | Form 4 ↗ |
Powell Wesley William President and CEO | Apr 15, 2026 | Tax Withhold | 91,488 | $4.10 | $375.1K | 631.6K | Form 4 ↗ |
Powell Wesley William President and CEO | Feb 1, 2026 | Tax Withhold | 100,170 | $5.88 | $589.0K | 723.1K | Form 4 ↗ |
Stanfield Lynn EVP and CFO | Jan 31, 2026 | Tax Withhold | 2,673 | $5.88 | $15.7K | 512.2K | Form 4 ↗ |
Stanfield Lynn EVP and CFO | Feb 1, 2026 | Tax Withhold | 17,649 | $5.88 | $103.8K | 494.6K | Form 4 ↗ |
Johnson Jennifer EVP, CAO, and General Counsel | Jan 31, 2026 | Tax Withhold | 1,957 | $5.88 | $11.5K | 342.8K | Form 4 ↗ |
Johnson Jennifer EVP, CAO, and General Counsel | Feb 1, 2026 | Tax Withhold | 12,977 | $5.88 | $76.3K | 329.9K | Form 4 ↗ |
Dreyer Kellie Senior Vice President and CAO | Jan 31, 2026 | Tax Withhold | 603 | $5.88 | $3.5K | 101.0K | Form 4 ↗ |
Dreyer Kellie Senior Vice President and CAO | Feb 1, 2026 | Tax Withhold | 3,313 | $5.88 | $19.5K | 97.7K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Apartment Investment and Management Company (AIV) is primarily owned by institutional investors, who hold approximately 86.5% of total shares outstanding. Company insiders own approximately 26.87%, while retail and public investors account for the remaining 0.00%.
The largest institutional shareholder of Apartment Investment and Management Company is VANGUARD GROUP INC, holding approximately 19.16 million shares — equal to 13.95% of outstanding shares — as of September 30, 2025.
A total of 222 institutional investors currently hold AIV stock, with a combined institutional value of approximately $986,084,507 as of the most recent 13F filing period.
Frequently asked questions
AIV ownershipApartment Investment and Management Company (AIV) is primarily owned by institutional investors, who hold approximately 86.5% of shares. The largest shareholder is VANGUARD GROUP INC with a 13.95% stake. Company insiders hold 26.87%. Data sourced from SEC Form 13F as of September 30, 2025.