AIV US Equity

APARTMENT INVESTMENT & MANAGEMENT CO

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Real Estate · Real Estate Investment Trusts · CIK 922864 · FYE 1231

$2.61

-0.01 (-0.38%)

USD · as of 2026-07-28 · marketstack

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Institutional ownership· 13F filers holding AIV · 2026-Q1 methodology → sources →

186 holders

% of shares outstanding held

83.6%

Shares held (13F)

120,223,205

Reporting holders

186

Top holders

largest 100 of 186 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	PRICE T ROWE ASSOCIATES INC /MD/	17,156,76417.2M	$70M	11.93%	—
2	Madison Avenue Partners, LP	12,374,99112.4M	$50M	8.60%	NEW†
3	Newtyn Management, LLC	12,200,00012.2M	$50M	8.48%	ADD 33%
4	VANGUARD PORTFOLIO MANAGEMENT LLC	8,595,6648.6M	$35M	5.98%	NEW†
5	Weiss Asset Management LP	8,150,4568.2M	$33M	5.67%	ADD 552%
6	Irenic Capital Management LP	5,029,5215.0M	$20M	3.50%	ADD 29%
7	VANGUARD CAPITAL MANAGEMENT LLC	4,691,3834.7M	$19M	3.26%	NEW†
8	Owl Creek Asset Management, L.P.	3,023,2003.0M	$12M	2.10%	NEW†
9	BlackRock, Inc.	2,943,8902.9M	$12M	2.05%	TRIM -80%
10	HRT FINANCIAL LP	2,678,4152.7M	$11M	1.86%	ADD 165%
11	LANDMARK INVESTMENT PARTNERS, L.P.	2,556,1762.6M	$10M	1.78%	ADD 15%
12	THOMPSON SIEGEL & WALMSLEY LLC	2,365,5682.4M	$10M	1.64%	ADD 18%
13	JANE STREET GROUP, LLC	2,095,2142.1M	$9M	1.46%	ADD 1337%
14	Zimmer Partners, LP	2,027,5002.0M	$8M	1.41%	NEW
15	SummitTX Capital, L.P.	2,010,2752.0M	$8M	1.40%	ADD 142%
16	Qube Research & Technologies Ltd	1,768,0281.8M	$7M	1.23%	ADD 161%
17	Verition Fund Management LLC	1,676,6861.7M	$7M	1.17%	ADD 56%
18	Western Standard LLC	1,626,6241.6M	$7M	1.13%	TRIM -3%
19	683 Capital Management, LLC	1,450,0001.4M	$6M	1.01%	NEW
20	Union Square Park Capital Management, LLC	1,125,0001.1M	$5M	0.78%	ADD 73%
21	DLD Asset Management, LP	1,070,9781.1M	$4M	0.74%	ADD 184%
22	Meros Investment Management, LP	968,124968,124	$4M	0.67%	TRIM -3%
23	DIMENSIONAL FUND ADVISORS LP	930,774930,774	$4M	0.65%	TRIM -49%
24	UBS Group AG	858,469858,469	$3M	0.60%	ADD 181%
25	Alberta Investment Management Corp	850,000850,000	$3M	0.59%	NEW
26	TWO SIGMA INVESTMENTS, LP	804,884804,884	$3M	0.56%	NEW
27	GOLDMAN SACHS GROUP INC	792,060792,060	$3M	0.55%	ADD 40%
28	Greenland Capital Management LP	665,200665,200	$3M	0.46%	ADD 105%
29	MORGAN STANLEY	607,610607,610	$2M	0.42%	TRIM -77%
30	LMR Partners LLP	561,125561,125	$2M	0.39%	NEW
31	SUSQUEHANNA INTERNATIONAL GROUP, LLP	550,402550,402	$2M	0.38%	ADD 2061%
32	STATE STREET CORP	536,065536,065	$2M	0.37%	TRIM -91%
33	LPL Financial LLC	512,331512,331	$2M	0.36%	ADD 4%
34	MILLENNIUM MANAGEMENT LLC	510,254510,254	$2M	0.35%	TRIM -64%
35	OP Asset Management Ltd	505,237505,237	$2M	0.35%	NEW
36	Beverly Hills Private Wealth, LLC	497,058497,058	$2M	0.35%	ADD 50%
37	Quinn Opportunity Partners LLC	494,935494,935	$2M	0.34%	—
38	Northern Right Capital Management, L.P.	479,342479,342	$2M	0.33%	ADD 32%
39	TUDOR INVESTMENT CORP ET AL	456,343456,343	$2M	0.32%	NEW
40	JPMORGAN CHASE & CO	463,618463,618	$2M	0.32%	TRIM -27%
41	CITADEL ADVISORS LLC	450,452450,452	$2M	0.31%	ADD 150%
42	CITIGROUP INC	440,658440,658	$2M	0.31%	ADD 189%
43	Bleakley Financial Group, LLC	425,017425,017	$2M	0.30%	ADD 33%
44	GABELLI FUNDS LLC	421,799421,799	$2M	0.29%	ADD 1306%
45	CANTOR FITZGERALD, L. P.	400,000400,000	$2M	0.28%	ADD 13%
46	GSA CAPITAL PARTNERS LLP	395,569395,569	$2M	0.27%	NEW
47	GABELLI & Co INVESTMENT ADVISERS, INC.	379,450379,450	$2M	0.26%	NEW
48	Man Group plc	347,348347,348	$1M	0.24%	ADD 63%
49	Yakira Capital Management, Inc.	345,657345,657	$1M	0.24%	ADD 48%
50	Squarepoint Ops LLC	339,207339,207	$1M	0.24%	ADD 678%
51	XTX Topco Ltd	338,655338,655	$1M	0.24%	ADD 41%
52	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	336,824336,824	$1M	0.23%	TRIM -53%
53	RAYMOND JAMES FINANCIAL INC	327,191327,191	$1M	0.23%	ADD 14%
54	HSBC HOLDINGS PLC	299,647299,647	$1M	0.21%	TRIM -21%
55	GEODE CAPITAL MANAGEMENT, LLC	276,774276,774	$1M	0.19%	TRIM -92%
56	Swiss National Bank	266,484266,484	$1M	0.19%	—
57	Brooklyn Investment Group	242,816242,816	$988,262	0.17%	ADD 373%
58	BANK OF AMERICA CORP /DE/	211,981211,981	$862,762	0.15%	ADD 60%
59	NORTHERN TRUST CORP	203,746203,746	$829,247	0.14%	TRIM -84%
60	Alpine Global Management, LLC	200,000200,000	$814,000	0.14%	ADD 300%
61	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	197,234197,234	$802,742	0.14%	TRIM -61%
62	BARCLAYS PLC	187,407187,407	$762,747	0.13%	TRIM -23%
63	Campbell & CO Investment Adviser LLC	186,792186,792	$760,243	0.13%	ADD 81%
64	DRW Securities, LLC	180,967180,967	$736,535	0.13%	ADD 115%
65	Russell Investments Group, Ltd.	172,066172,066	$700,307	0.12%	ADD 509%
66	Trium Capital LLP	161,593161,593	$657,684	0.11%	NEW
67	Invesco Ltd.	152,865152,865	$622,160	0.11%	TRIM -51%
68	FIFTH LANE CAPITAL, LP	140,000140,000	$569,800	0.10%	NEW
69	State of New Jersey Common Pension Fund D	138,773138,773	$564,806	0.10%	—
70	BOOTHBAY FUND MANAGEMENT, LLC	136,735136,735	$556,511	0.10%	ADD 200%
71	Inspire Investing, LLC	126,903126,903	$516,493	0.09%	ADD 61%
72	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	126,089126,089	$513,182	0.09%	TRIM -6%
73	Engineers Gate Manager LP	124,600124,600	$507,122	0.09%	ADD 57%
74	AQR CAPITAL MANAGEMENT LLC	113,352113,352	$461,343	0.08%	TRIM -16%
75	VANGUARD FIDUCIARY TRUST CO	112,123112,123	$456,341	0.08%	NEW
76	Balyasny Asset Management L.P.	109,290109,290	$444,810	0.08%	NEW
77	CALDWELL SUTTER CAPITAL, INC.	105,358105,358	$428,807	0.07%	—
78	Diametric Capital, LP	100,000100,000	$407,000	0.07%	NEW
79	Zurcher Kantonalbank (Zurich Cantonalbank)	95,51395,513	$388,738	0.07%	TRIM -64%
80	Rangeley Capital, LLC	90,00090,000	$366,300	0.06%	NEW
81	VANGUARD ASSET MANAGEMENT, Ltd	88,81288,812	$361,465	0.06%	NEW
82	CANADA LIFE ASSURANCE Co	81,80681,806	$334,000	0.06%	TRIM -65%
83	Quantinno Capital Management LP	79,25579,255	$322,568	0.06%	ADD 61%
84	Point72 Asset Management, L.P.	76,38276,382	$310,875	0.05%	NEW
85	Empirical Asset Management, LLC	72,69772,697	$295,877	0.05%	NEW
86	JACOBS LEVY EQUITY MANAGEMENT, INC	72,16772,167	$293,720	0.05%	NEW
87	Amundi	66,69166,691	$271,433	0.05%	TRIM -21%
88	JANUS HENDERSON GROUP PLC	65,83065,830	$267,599	0.05%	—
89	Tidal Investments LLC	65,72265,722	$267,489	0.05%	ADD 35%
90	Connor, Clark & Lunn Investment Management Ltd.	64,04264,042	$260,651	0.04%	NEW
91	SG Americas Securities, LLC	62,27462,274	$253,000	0.04%	TRIM -47%
92	Legal & General Group Plc	61,98461,984	$252,275	0.04%	TRIM -89%
93	Worth Venture Partners, LLC	57,90057,900	$235,653	0.04%	ADD 30%
94	Universal- Beteiligungs- und Servicegesellschaft mbH	55,74555,745	$226,883	0.04%	TRIM -24%
95	INTECH INVESTMENT MANAGEMENT LLC	55,36055,360	$225,315	0.04%	TRIM -11%
96	DELTEC ASSET MANAGEMENT LLC	54,25754,257	$220,826	0.04%	NEW
97	GFS Advisors, LLC	405405	$217,898	0.00%	NEW
98	Brevan Howard Capital Management LP	53,05053,050	$215,914	0.04%	NEW
99	BNP PARIBAS FINANCIAL MARKETS	50,99450,994	$207,546	0.04%	TRIM -82%
100	GTS SECURITIES LLC	50,13650,136	$204,054	0.03%	NEW

† a filer this large appearing as NEW usually reflects a renamed or succeeded filing entity (the old name stops filing the same quarter) — not a brand-new position.

Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.

Holder trends· top 15 holders · shares held over 6 quarters

green added · red trimmed

Holder

2024-Q4

2025-Q1

2025-Q2

2025-Q3

2025-Q4

2026-Q1

Latest value

PRICE T ROWE ASSOCIATES INC /MD/

17.6M

17.4M

17.3M

17.2M

$70M

Madison Avenue Partners, LP

—

1.5M

3.6M

—

12.4M

$50M

Newtyn Management, LLC

3.8M

5.0M

5.2M

7.8M

9.2M

12.2M

$50M

VANGUARD PORTFOLIO MANAGEMENT LLC

—

8.6M

$35M

Weiss Asset Management LP

—

1.2M

1.3M

8.2M

$33M

Irenic Capital Management LP

3.8M

4.6M

4.9M

—

3.9M

5.0M

$20M

VANGUARD CAPITAL MANAGEMENT LLC

—

4.7M

$19M

Owl Creek Asset Management, L.P.

—

3.0M

$12M

BlackRock, Inc.

14.5M

14.9M

14.4M

14.0M

14.5M

2.9M

$12M

HRT FINANCIAL LP

43K

11K

—

562K

1.0M

2.7M

$11M

LANDMARK INVESTMENT PARTNERS, L.P.

1.4M

2.0M

1.9M

864K

2.2M

2.6M

$10M

THOMPSON SIEGEL & WALMSLEY LLC

897K

879K

1.4M

1.8M

2.0M

2.4M

$10M

JANE STREET GROUP, LLC

68K

167K

177K

442K

146K

2.1M

$9M

Zimmer Partners, LP

—

2.0M

$8M

SummitTX Capital, L.P.

—

587K

769K

525K

832K

2.0M

$8M

Shares reported each quarter by the largest current holders. Green = added vs the prior filing, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.

Institutional footprint by quarter

Line breaks are honest gaps — quarters with no 13F record, or a suppressed % — never interpolated. % of shares outstanding uses today's share count for every quarter (the only count stored).

Quarter	Holders	Shares held	% shares out	Value held
2026-Q1	186	120,223,205	83.6%	$489M
2025-Q4	216	125,842,131	87.5%	$748M
2025-Q3	212	125,081,468	86.9%	$992M
2025-Q2	209	129,068,760	89.7%	$1.1B
2025-Q1	210	127,146,546

Short interest has its own tab now — open SI →

Source: SEC Form 13F — every institution manager (≥ $100M in 13F securities) reporting a long US-listed position, across ~10,250 filers over 10 years of history. 13F is long-only, US-listed, filed up to 45 days after quarter-end.

Institutional ownership· 13F filers holding AIV · 2026-Q1 methodology → sources →

186 holders

% of shares outstanding held

83.6%

Shares held (13F)

120,223,205

Reporting holders

186

Top holders

largest 100 of 186 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	PRICE T ROWE ASSOCIATES INC /MD/	17,156,76417.2M	$70M	11.93%	—
2	Madison Avenue Partners, LP	12,374,99112.4M	$50M	8.60%	NEW†
3	Newtyn Management, LLC	12,200,00012.2M	$50M	8.48%	ADD 33%
4	VANGUARD PORTFOLIO MANAGEMENT LLC	8,595,6648.6M	$35M	5.98%	NEW†
5	Weiss Asset Management LP	8,150,4568.2M	$33M	5.67%	ADD 552%
6	Irenic Capital Management LP	5,029,5215.0M	$20M	3.50%	ADD 29%
7	VANGUARD CAPITAL MANAGEMENT LLC	4,691,3834.7M	$19M	3.26%	NEW†
8	Owl Creek Asset Management, L.P.	3,023,2003.0M	$12M	2.10%	NEW†
9	BlackRock, Inc.	2,943,8902.9M	$12M	2.05%	TRIM -80%
10	HRT FINANCIAL LP	2,678,4152.7M	$11M	1.86%	ADD 165%
11	LANDMARK INVESTMENT PARTNERS, L.P.	2,556,1762.6M	$10M	1.78%	ADD 15%
12	THOMPSON SIEGEL & WALMSLEY LLC	2,365,5682.4M	$10M	1.64%	ADD 18%
13	JANE STREET GROUP, LLC	2,095,2142.1M	$9M	1.46%	ADD 1337%
14	Zimmer Partners, LP	2,027,5002.0M	$8M	1.41%	NEW
15	SummitTX Capital, L.P.	2,010,2752.0M	$8M	1.40%	ADD 142%
16	Qube Research & Technologies Ltd	1,768,0281.8M	$7M	1.23%	ADD 161%
17	Verition Fund Management LLC	1,676,6861.7M	$7M	1.17%	ADD 56%
18	Western Standard LLC	1,626,6241.6M	$7M	1.13%	TRIM -3%
19	683 Capital Management, LLC	1,450,0001.4M	$6M	1.01%	NEW
20	Union Square Park Capital Management, LLC	1,125,0001.1M	$5M	0.78%	ADD 73%
21	DLD Asset Management, LP	1,070,9781.1M	$4M	0.74%	ADD 184%
22	Meros Investment Management, LP	968,124968,124	$4M	0.67%	TRIM -3%
23	DIMENSIONAL FUND ADVISORS LP	930,774930,774	$4M	0.65%	TRIM -49%
24	UBS Group AG	858,469858,469	$3M	0.60%	ADD 181%
25	Alberta Investment Management Corp	850,000850,000	$3M	0.59%	NEW
26	TWO SIGMA INVESTMENTS, LP	804,884804,884	$3M	0.56%	NEW
27	GOLDMAN SACHS GROUP INC	792,060792,060	$3M	0.55%	ADD 40%
28	Greenland Capital Management LP	665,200665,200	$3M	0.46%	ADD 105%
29	MORGAN STANLEY	607,610607,610	$2M	0.42%	TRIM -77%
30	LMR Partners LLP	561,125561,125	$2M	0.39%	NEW
31	SUSQUEHANNA INTERNATIONAL GROUP, LLP	550,402550,402	$2M	0.38%	ADD 2061%
32	STATE STREET CORP	536,065536,065	$2M	0.37%	TRIM -91%
33	LPL Financial LLC	512,331512,331	$2M	0.36%	ADD 4%
34	MILLENNIUM MANAGEMENT LLC	510,254510,254	$2M	0.35%	TRIM -64%
35	OP Asset Management Ltd	505,237505,237	$2M	0.35%	NEW
36	Beverly Hills Private Wealth, LLC	497,058497,058	$2M	0.35%	ADD 50%
37	Quinn Opportunity Partners LLC	494,935494,935	$2M	0.34%	—
38	Northern Right Capital Management, L.P.	479,342479,342	$2M	0.33%	ADD 32%
39	TUDOR INVESTMENT CORP ET AL	456,343456,343	$2M	0.32%	NEW
40	JPMORGAN CHASE & CO	463,618463,618	$2M	0.32%	TRIM -27%
41	CITADEL ADVISORS LLC	450,452450,452	$2M	0.31%	ADD 150%
42	CITIGROUP INC	440,658440,658	$2M	0.31%	ADD 189%
43	Bleakley Financial Group, LLC	425,017425,017	$2M	0.30%	ADD 33%
44	GABELLI FUNDS LLC	421,799421,799	$2M	0.29%	ADD 1306%
45	CANTOR FITZGERALD, L. P.	400,000400,000	$2M	0.28%	ADD 13%
46	GSA CAPITAL PARTNERS LLP	395,569395,569	$2M	0.27%	NEW
47	GABELLI & Co INVESTMENT ADVISERS, INC.	379,450379,450	$2M	0.26%	NEW
48	Man Group plc	347,348347,348	$1M	0.24%	ADD 63%
49	Yakira Capital Management, Inc.	345,657345,657	$1M	0.24%	ADD 48%
50	Squarepoint Ops LLC	339,207339,207	$1M	0.24%	ADD 678%
51	XTX Topco Ltd	338,655338,655	$1M	0.24%	ADD 41%
52	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	336,824336,824	$1M	0.23%	TRIM -53%
53	RAYMOND JAMES FINANCIAL INC	327,191327,191	$1M	0.23%	ADD 14%
54	HSBC HOLDINGS PLC	299,647299,647	$1M	0.21%	TRIM -21%
55	GEODE CAPITAL MANAGEMENT, LLC	276,774276,774	$1M	0.19%	TRIM -92%
56	Swiss National Bank	266,484266,484	$1M	0.19%	—
57	Brooklyn Investment Group	242,816242,816	$988,262	0.17%	ADD 373%
58	BANK OF AMERICA CORP /DE/	211,981211,981	$862,762	0.15%	ADD 60%
59	NORTHERN TRUST CORP	203,746203,746	$829,247	0.14%	TRIM -84%
60	Alpine Global Management, LLC	200,000200,000	$814,000	0.14%	ADD 300%
61	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	197,234197,234	$802,742	0.14%	TRIM -61%
62	BARCLAYS PLC	187,407187,407	$762,747	0.13%	TRIM -23%
63	Campbell & CO Investment Adviser LLC	186,792186,792	$760,243	0.13%	ADD 81%
64	DRW Securities, LLC	180,967180,967	$736,535	0.13%	ADD 115%
65	Russell Investments Group, Ltd.	172,066172,066	$700,307	0.12%	ADD 509%
66	Trium Capital LLP	161,593161,593	$657,684	0.11%	NEW
67	Invesco Ltd.	152,865152,865	$622,160	0.11%	TRIM -51%
68	FIFTH LANE CAPITAL, LP	140,000140,000	$569,800	0.10%	NEW
69	State of New Jersey Common Pension Fund D	138,773138,773	$564,806	0.10%	—
70	BOOTHBAY FUND MANAGEMENT, LLC	136,735136,735	$556,511	0.10%	ADD 200%
71	Inspire Investing, LLC	126,903126,903	$516,493	0.09%	ADD 61%
72	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	126,089126,089	$513,182	0.09%	TRIM -6%
73	Engineers Gate Manager LP	124,600124,600	$507,122	0.09%	ADD 57%
74	AQR CAPITAL MANAGEMENT LLC	113,352113,352	$461,343	0.08%	TRIM -16%
75	VANGUARD FIDUCIARY TRUST CO	112,123112,123	$456,341	0.08%	NEW
76	Balyasny Asset Management L.P.	109,290109,290	$444,810	0.08%	NEW
77	CALDWELL SUTTER CAPITAL, INC.	105,358105,358	$428,807	0.07%	—
78	Diametric Capital, LP	100,000100,000	$407,000	0.07%	NEW
79	Zurcher Kantonalbank (Zurich Cantonalbank)	95,51395,513	$388,738	0.07%	TRIM -64%
80	Rangeley Capital, LLC	90,00090,000	$366,300	0.06%	NEW
81	VANGUARD ASSET MANAGEMENT, Ltd	88,81288,812	$361,465	0.06%	NEW
82	CANADA LIFE ASSURANCE Co	81,80681,806	$334,000	0.06%	TRIM -65%
83	Quantinno Capital Management LP	79,25579,255	$322,568	0.06%	ADD 61%
84	Point72 Asset Management, L.P.	76,38276,382	$310,875	0.05%	NEW
85	Empirical Asset Management, LLC	72,69772,697	$295,877	0.05%	NEW
86	JACOBS LEVY EQUITY MANAGEMENT, INC	72,16772,167	$293,720	0.05%	NEW
87	Amundi	66,69166,691	$271,433	0.05%	TRIM -21%
88	JANUS HENDERSON GROUP PLC	65,83065,830	$267,599	0.05%	—
89	Tidal Investments LLC	65,72265,722	$267,489	0.05%	ADD 35%
90	Connor, Clark & Lunn Investment Management Ltd.	64,04264,042	$260,651	0.04%	NEW
91	SG Americas Securities, LLC	62,27462,274	$253,000	0.04%	TRIM -47%
92	Legal & General Group Plc	61,98461,984	$252,275	0.04%	TRIM -89%
93	Worth Venture Partners, LLC	57,90057,900	$235,653	0.04%	ADD 30%
94	Universal- Beteiligungs- und Servicegesellschaft mbH	55,74555,745	$226,883	0.04%	TRIM -24%
95	INTECH INVESTMENT MANAGEMENT LLC	55,36055,360	$225,315	0.04%	TRIM -11%
96	DELTEC ASSET MANAGEMENT LLC	54,25754,257	$220,826	0.04%	NEW
97	GFS Advisors, LLC	405405	$217,898	0.00%	NEW
98	Brevan Howard Capital Management LP	53,05053,050	$215,914	0.04%	NEW
99	BNP PARIBAS FINANCIAL MARKETS	50,99450,994	$207,546	0.04%	TRIM -82%
100	GTS SECURITIES LLC	50,13650,136	$204,054	0.03%	NEW

† a filer this large appearing as NEW usually reflects a renamed or succeeded filing entity (the old name stops filing the same quarter) — not a brand-new position.

Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.

Holder trends· top 15 holders · shares held over 6 quarters

green added · red trimmed

Holder

2024-Q4

2025-Q1

2025-Q2

2025-Q3

2025-Q4

2026-Q1

Latest value

PRICE T ROWE ASSOCIATES INC /MD/

17.6M

17.4M

17.3M

17.2M

$70M

Madison Avenue Partners, LP

—

1.5M

3.6M

—

12.4M

$50M

Newtyn Management, LLC

3.8M

5.0M

5.2M

7.8M

9.2M

12.2M

$50M

VANGUARD PORTFOLIO MANAGEMENT LLC

—

8.6M

$35M

Weiss Asset Management LP

—

1.2M

1.3M

8.2M

$33M

Irenic Capital Management LP

3.8M

4.6M

4.9M

—

3.9M

5.0M

$20M

VANGUARD CAPITAL MANAGEMENT LLC

—

4.7M

$19M

Owl Creek Asset Management, L.P.

—

3.0M

$12M

BlackRock, Inc.

14.5M

14.9M

14.4M

14.0M

14.5M

2.9M

$12M

HRT FINANCIAL LP

43K

11K

—

562K

1.0M

2.7M

$11M

LANDMARK INVESTMENT PARTNERS, L.P.

1.4M

2.0M

1.9M

864K

2.2M

2.6M

$10M

THOMPSON SIEGEL & WALMSLEY LLC

897K

879K

1.4M

1.8M

2.0M

2.4M

$10M

JANE STREET GROUP, LLC

68K

167K

177K

442K

146K

2.1M

$9M

Zimmer Partners, LP

—

2.0M

$8M

SummitTX Capital, L.P.

—

587K

769K

525K

832K

2.0M

$8M

Institutional footprint by quarter

Line breaks are honest gaps — quarters with no 13F record, or a suppressed % — never interpolated. % of shares outstanding uses today's share count for every quarter (the only count stored).

Quarter	Holders	Shares held	% shares out	Value held
2026-Q1	186	120,223,205	83.6%	$489M
2025-Q4	216	125,842,131	87.5%	$748M
2025-Q3	212	125,081,468	86.9%	$992M
2025-Q2	209	129,068,760	89.7%	$1.1B
2025-Q1	210	127,146,546

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AIV US Equity☆

Institutional ownership· 13F filers holding AIV · 2026-Q1 methodology → sources →

Top holders

Holder trends· top 15 holders · shares held over 6 quarters

Institutional footprint by quarter

Institutional ownership· 13F filers holding AIV · 2026-Q1 methodology → sources →

Top holders

Holder trends· top 15 holders · shares held over 6 quarters

Institutional footprint by quarter

AIV US Equity