Vault-13

APARTMENT INVT & MGMT CO AIV

CL A · REIT · CUSIP 03748R747

200 institutional holders
138,311,611138.3m shares reported held*
$1.0bnreported value*

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($705.0k this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $7.31. Options: 2 managers hold calls ($1.5m notional), 5 hold puts ($495.0k).

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP — $1.1m155.7k shares
CITADEL ADVISORS LLC — $377.0k51.6k shares

Biggest puts

SUSQUEHANNA INTERNATIONAL GROUP, LLP — $212.0k29.1k shares
GROUP ONE TRADING LLC — $144.0k19.7k shares
JANE STREET GROUP, LLC — $114.0k15.6k shares
SIMPLEX TRADING, LLC — $25.0k3.5k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. — $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Madison Avenue Partners, LP 13G · passive investor new · filed 2026-03-04 8.6% new 12.3m≈ $36.7m 2026-03-04
Newtyn Management, LLC 13G · passive investor +2.6 pts · filed 2026-03-25 8.1% +2.6 pts 11.6m≈ $34.5m 2026-03-25
Weiss Asset Management LP 13G · institution new · filed 2026-05-11 5.7% new 8.2m≈ $24.2m 2026-05-11

Fell to 5% or below in the last year: PRICE T ROWE ASSOCIATES INC /MD/ (3.5%, 2026-10-07), VANGUARD PORTFOLIO MANAGEMENT LLC (4.1%, 2026-07-31), BlackRock, Inc. (0.4%, 2026-04-27), VANGUARD GROUP INC (0.0%, 2026-03-26), Silver Point Capital L.P. (1.2%, 2026-02-17)

Insider purchases and sales in Q3 2022

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
101Q4 20: 0 buyingQ4 20: 0 sellingQ1 21: 0 buyingQ1 21: 0 sellingQ1 21Q2 21: 0 buyingQ2 21: 0 sellingQ3 21: 0 buyingQ3 21: 0 sellingQ3 21Q4 21: 0 buyingQ4 21: 0 sellingQ1 22: 0 buyingQ1 22: 0 sellingQ1 22Q2 22: 1 buyingQ2 22: 0 sellingQ3 22: 1 buyingQ3 22: 0 sellingQ3 22
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20200—0——
Q1 20210—0——
Q2 20210—0——
Q3 20210—0——
Q4 20210—0——
Q1 20220—0——
Q2 20221$13.5k0——
Q3 20221$1.0k0——
DateInsiderTradeSharesPrice ValueTheir holding
2022-09-30 Smith Deborah Director Bought 137 $7.30 $1.0k137 shares +<1%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q3 2022

#ManagerLocationShares Value% of their portfolioChangeShares change
1 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 21,915,01121.9m $160.0m $160.0m 0.00% —
2 PRICE T ROWE ASSOCIATES INC /MD/ 0.02% of their portfolio BALTIMORE, MD 17,408,51417.4m $127.1m $127.1m 0.02% —
3 BlackRock Inc. 0.00% of their portfolio New York, NY 13,549,06813.5m $98.9m $98.9m 0.00% —
4 Long Pond Capital, LP 4.68% of their portfolio New York, NY 10,759,55910.8m $78.5m $78.5m 4.68% —
5 Sessa Capital IM, L.P. 5.18% of their portfolio NEW YORK, NY 9,932,0439.9m $72.5m $72.5m 5.18% —
6 Land & Buildings Investment Management, LLC 11.80% of their portfolio STAMFORD, CT 7,341,2147.3m $53.6m $53.6m 11.80% —
7 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 7,261,6527.3m $53.0m $53.0m 0.00% —
8 GOLDMAN SACHS GROUP INC 0.01% of their portfolio NEW YORK, NY 4,851,9954.9m $35.4m $35.4m 0.01% —
9 Solel Partners LP 4.05% of their portfolio BOSTON, MA 3,087,4943.1m $22.5m $22.5m 4.05% —
10 T. Rowe Price Investment Management, Inc. 0.02% of their portfolio BALTIMORE, MD 2,993,5173.0m $21.9m $21.9m 0.02% —
11 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 2,933,2232.9m $21.4m $21.4m 0.00% —
12 CANADA PENSION PLAN INVESTMENT BOARD 0.03% of their portfolio TORONTO ONTARIO, A6 2,359,0002.4m $17.2m $17.2m 0.03% —
13 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio SAN FRANCISCO, CA 2,101,8252.1m $15.3m $15.3m 0.01% —
14 DIMENSIONAL FUND ADVISORS LP 0.01% of their portfolio AUSTIN, TX 2,101,0112.1m $15.3m $15.3m 0.01% —
15 NORGES BANK 0.00% of their portfolio OSLO, Q8 1,948,3521.9m $14.2m $14.2m 0.00% —
16 Balyasny Asset Management L.P. 0.05% of their portfolio Chicago, IL 1,711,7011.7m $12.5m $12.5m 0.05% —
17 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 1,685,0211.7m $12.3m $12.3m 0.00% —
18 Uniplan Investment Counsel, Inc. 0.86% of their portfolio MILWAUKEE, WI 1,536,5251.5m $11.2m $11.2m 0.86% —
19 ExodusPoint Capital Management, LP 0.13% of their portfolio NEW YORK, NY 1,309,6151.3m $9.6m $9.6m 0.13% —
20 CENTERSQUARE INVESTMENT MANAGEMENT LLC 0.11% of their portfolio CONSHOHOCKEN, PA 1,263,6281.3m $9.2m $9.2m 0.11% —
21 THOMPSON SIEGEL & WALMSLEY LLC 0.15% of their portfolio RICHMOND, VA 1,156,6241.2m $8.4m $8.4m 0.15% —
22 RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio NEW YORK, NY 926,440926.4k $6.8m $6.8m 0.01% —
23 Legal & General Group Plc 0.00% of their portfolio London, X0 804,889804.9k $5.9m $5.9m 0.00% —
24 HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.03% of their portfolio TORONTO, A6 754,700754.7k $5.5m $5.5m 0.03% —
25 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.01% of their portfolio BALA CYNWYD, PA 730,160730.2k $5.3m $5.3m 0.01% —
26 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 718,006718.0k $5.2m $5.2m 0.00% —
27 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 676,340676.3k $4.9m $4.9m 0.00% —
28 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 662,906662.9k $4.8m $4.8m 0.00% —
29 AXA S.A. 0.01% of their portfolio PARIS, I0 545,200545.2k $4.0m $4.0m 0.01% —
30 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 532,626532.6k $3.9m $3.9m 0.00% —
31 FEDERATED HERMES, INC. 0.01% of their portfolio PITTSBURGH, PA 481,005481.0k $3.5m $3.5m 0.01% —
32 D. E. Shaw & Co., Inc. 0.01% of their portfolio New York, NY 463,858463.9k $3.4m $3.4m 0.01% —
33 MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 0.04% of their portfolio New York, NY 415,531415.5k $3.0m $3.0m 0.04% —
34 ENDEAVOUR CAPITAL ADVISORS INC 0.67% of their portfolio GREENWICH, CT 399,088399.1k $2.9m $2.9m 0.67% —
35 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 388,041388.0k $2.8m $2.8m 0.00% —
36 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 364,792364.8k $2.7m $2.7m 0.00% —
37 Swiss National Bank 0.00% of their portfolio ZURICH, V8 362,084362.1k $2.6m $2.6m 0.00% —
38 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 354,382354.4k $2.6m $2.6m 0.00% —
39 State of New Jersey Common Pension Fund D 0.01% of their portfolio TRENTON, NJ 348,951349.0k $2.5m $2.5m 0.01% —
40 TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio NEW YORK, NY 327,834327.8k $2.4m $2.4m 0.01% —
41 Man Group plc 0.01% of their portfolio LONDON, X0 320,900320.9k $2.3m $2.3m 0.01% —
42 KCS Wealth Advisory 1.07% of their portfolio LOS ANGELES, CA 318,462318.5k $2.3m $2.3m 1.07% —
43 Madison Avenue Partners, LP 0.48% of their portfolio NEW YORK, NY 307,658307.7k $2.2m $2.2m 0.48% —
44 VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio ATLANTA, GA 306,802306.8k $2.2m $2.2m 0.00% —
45 TWO SIGMA ADVISERS, LP 0.01% of their portfolio NEW YORK, NY 284,300284.3k $2.1m $2.1m 0.01% —
46 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 260,955261.0k $1.9m $1.9m 0.00% —
47 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.01% of their portfolio COLUMBUS, OH 243,013243.0k $1.8m $1.8m 0.01% —
48 Asset Management One Co., Ltd. 0.01% of their portfolio TOKYO, M0 235,293235.3k $1.7m $1.7m 0.01% —
49 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 207,906207.9k $1.5m $1.5m 0.00% —
50 Global IMC LLC 0.40% of their portfolio SOLANA BEACH, CA 204,811204.8k $1.5m $1.5m 0.40% —
51 Cubist Systematic Strategies, LLC 0.01% of their portfolio STAMFORD, CT 194,394194.4k $1.4m $1.4m 0.01% —
52 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 190,535190.5k $1.4m $1.4m 0.00% —
53 Sumitomo Mitsui Trust Group, Inc. 0.00% of their portfolio CHIYODA-KU, TOKYO, M0 176,686176.7k $1.3m $1.3m 0.00% —
54 CREDIT SUISSE AG/ 0.00% of their portfolio ZURICH, V8 173,440173.4k $1.3m $1.3m 0.00% —
55 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 170,329170.3k $1.2m $1.2m 0.00% —
56 STRS OHIO 0.01% of their portfolio COLUMBUS, OH 154,200154.2k $1.1m $1.1m 0.01% —
57 Amundi 0.00% of their portfolio Paris, I0 152,511152.5k $1.1m $1.1m 0.00% —
58 VIRGINIA RETIREMENT SYSTEMS ET Al 0.01% of their portfolio RICHMOND, VA 152,400152.4k $1.1m $1.1m 0.01% —
59 NOMURA ASSET MANAGEMENT CO LTD 0.01% of their portfolio TOKYO, M0 148,700148.7k $1.1m $1.1m 0.01% —
60 GROUP ONE TRADING LLC 0.03% of their portfolio CHICAGO, IL 144,810144.8k $1.1m $1.1m 0.03% —
61 NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 0.00% of their portfolio MILWAUKEE, WI 142,026142.0k $1.0m $1.0m 0.00% —
62 Informed Momentum Co LLC 0.22% of their portfolio SOLANA BEACH, CA 139,689139.7k $1.0m $1.0m 0.22% —
63 CANADA LIFE ASSURANCE Co 0.00% of their portfolio WINNIPEG, A2 132,179132.2k $966.0k $966.0k 0.00% —
64 TCW GROUP INC 0.01% of their portfolio LOS ANGELES, CA 127,076127.1k $928.0k $928.0k 0.01% —
65 COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio WALTHAM, MA 112,205112.2k $819.0k $819.0k 0.00% —
66 UBS Group AG 0.00% of their portfolio ZURICH, V8 105,671105.7k $771.0k $771.0k 0.00% —
67 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 104,564104.6k $763.0k $763.0k 0.00% —
68 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 101,595101.6k $742.0k $742.0k 0.00% —
69 Jump Financial, LLC 0.03% of their portfolio Chicago, IL 100,900100.9k $736.0k $736.0k 0.03% —
70 JENNISON ASSOCIATES LLC 0.00% of their portfolio NEW YORK, NY 92,53592.5k $676.0k $676.0k 0.00% —
71 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 89,87889.9k $656.0k $656.0k 0.00% —
72 Graham Capital Management, L.P. 0.03% of their portfolio ROWAYTON, CT 85,37285.4k $623.0k $623.0k 0.03% —
73 Caption Management, LLC 0.11% of their portfolio OKLAHOMA CITY, OK 84,68884.7k $617.0k $617.0k 0.11% —
74 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 81,57781.6k $596.0k $596.0k 0.00% —
75 Cipher Capital LP 0.09% of their portfolio New York, NY 79,02079.0k $577.0k $577.0k 0.09% —
76 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 79,00379.0k $576.7k $576.7k 0.00% —
77 MATHER GROUP, LLC. 0.01% of their portfolio CHICAGO, IL 75,24375.2k $549.0k $549.0k 0.01% —
78 State of Alaska, Department of Revenue 0.01% of their portfolio JUNEAU, AK 74,47274.5k $543.0k $543.0k 0.01% —
79 GATEWAY INVESTMENT ADVISERS LLC 0.01% of their portfolio CINCINNATI, OH 73,67473.7k $538.0k $538.0k 0.01% —
80 FIRST TRUST ADVISORS LP 0.00% of their portfolio Wheaton, IL 72,82772.8k $532.0k $532.0k 0.00% —
81 Mitsubishi UFJ Asset Management Co., Ltd. 0.00% of their portfolio TOKYO, M0 72,75672.8k $531.0k $531.0k 0.00% —
82 AMERICAN INTERNATIONAL GROUP, INC. 0.00% of their portfolio New York, NY 71,11371.1k $519.0k $519.0k 0.00% —
83 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.00% of their portfolio TALLAHASSEE, FL 70,14570.1k $512.0k $512.0k 0.00% —
84 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 68,52568.5k $501.0k $501.0k 0.00% —
85 Mirae Asset Global Investments Co., Ltd. 0.00% of their portfolio SEOUL, M5 65,91965.9k $481.0k $481.0k 0.00% —
86 STIFEL FINANCIAL CORP 0.00% of their portfolio ST. LOUIS, MO 64,50064.5k $470.0k $470.0k 0.00% —
87 SG Americas Securities, LLC 0.01% of their portfolio NEW YORK, NY 63,66163.7k $465.0k $465.0k 0.01% —
88 HSBC HOLDINGS PLC 0.00% of their portfolio LONDON, X0 60,88160.9k $444.0k $444.0k 0.00% —
89 JANUS HENDERSON GROUP PLC 0.00% of their portfolio LONDON, X0 60,51860.5k $442.0k $442.0k 0.00% —
90 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio Toronto, A6 60,41360.4k $441.0k $441.0k 0.00% —
91 HRT FINANCIAL LP 0.00% of their portfolio NEW YORK, NY 59,99660.0k $437.0k $437.0k 0.00% —
92 PICTET ASSET MANAGEMENT SA 0.00% of their portfolio GENEVA 73, V8 59,77159.8k $437.0k $437.0k 0.00% —
93 NEUBERGER BERMAN GROUP LLC 0.00% of their portfolio NEW YORK, NY 58,33358.3k $422.0k $422.0k 0.00% —
94 Vestcor Inc 0.02% of their portfolio FREDERICTON, A3 56,96057.0k $416.0k $416.0k 0.02% —
95 Pensionfund PDN 0.12% of their portfolio SITTARD, P7 55,22255.2k $353.0k $353.0k 0.12% —
96 VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio San Antonio, TX 51,18451.2k $374.0k $374.0k 0.00% —
97 Squarepoint Ops LLC 0.00% of their portfolio NEW YORK, NY 50,85150.9k $371.0k $371.0k 0.00% —
98 NISA INVESTMENT ADVISORS, LLC 0.00% of their portfolio ST. LOUIS, MO 49,07349.1k $358.0k $358.0k 0.00% —
99 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 47,47147.5k $346.0k $346.0k 0.00% —
100 Freedom Investment Management, Inc. 0.04% of their portfolio SOUTH WINDSOR, CT 47,41147.4k $346.1k $346.1k 0.04% —