APARTMENT INVESTMENT & MANAGEMENT CO - REIT (AIV)

CUSIP: 03748R747

Q3 2026 13F Holders as of 30 Sep 2026

Holder snapshot 6 signals
Share change
-40,469
SEC-reported price per share
$1.98
Number of holders
21
Value change
-$103,825
Number of buys
12
Number of sells
8
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
144,239,829

Security key

03748R747

Report period

Q3 2026

Institutions

21

Top holders

10

Ownership snapshot

Top reported holders of AIV - APARTMENT INVESTMENT & MANAGEMENT CO - REIT (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
8/15
Latest evidence
30 Jun 2026
13D/G 13F Lead comparable stake: 9.4% 7 rows are not safely comparable across share classes. 13D/G row: BlackRock, Inc. Showing 1-6 of 15 holder rows.

Quick read

BlackRock, Inc. leads the comparable SEC ownership view at 9.4%.

8 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership Top 5
BlackRock, Inc. 9.4%
Madison Avenue Partners, LP 8.6%
Newtyn Management, LLC 8.1%
Weiss Asset Management LP 5.7%
VANGUARD PORTFOLIO MANAGEMENT LLC 4.1%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
BlackRock, Inc.
13D/G 13F
Company
9.4%
Reported 13D/G · 30 Jun 2025
$114,877,700
13,280,659 shares
$0 30 Jun 2025
Madison Avenue Partners, LP
13D/G 13F
Madison Avenue International LP · Company
8.6%
Reported 13D/G · 26 Feb 2026
$73,347,067
12,347,991 shares
$0 26 Feb 2026
Newtyn Management, LLC
13D/G 13F
Company
8.1%
Reported 13D/G · 18 Mar 2026
$67,280,000
11,600,000 shares
+$22,261,293 18 Mar 2026
Weiss Asset Management LP
13D/G 13F
Company
5.7%
Reported 13D/G · 31 Mar 2026
$33,253,860
8,150,456 shares
$0 31 Mar 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
13F 13D/G
Company · Vanguard Portfolio Management
4.1%
Reported 13D/G · 30 Jun 2026
$17,457,740
5,878,027 shares
— 30 Jun 2026
PRICE T ROWE ASSOCIATES INC /MD/
13F 13D/G
Company · T. Rowe Price Associates, Inc.
3.5%
Reported 13D/G · 30 Sep 2026
$50,956,000
17,156,764 shares
— 30 Jun 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
21
Shares
437,600
Rows available
21
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2026 vs Q2 2026 Across Filers

Q2 2026 holders
154
Q3 2026 holders
21
Holder diff
-133
Investor Q2 2026 Shares Q3 2026 Shares Share Diff Share Chg % Q2 2026 value Q3 2026 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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