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$IOR
$18.52 +$0.00 (0.0%) Close

Ownership

13F as of Q2 2026 · 4.1M shares outstanding

Who owns IOR?

By type of holder
Institutions 0.2% Insiders 0.0% Everyone else 99.8%
Concentration Top 6 holders own 91.4%
Transcontinental Realty Investors Inc 84.6% · Realty Advisors Inc 6.6%
Institutional ownership
0.2%
0.0 pts vs last qtr
Institutional holders
4
+1 vs last qtr
Net shares bought
+134
by institutions in Q2 2026
New / sold out
1 / 0
positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026
  • UBS Group AG NEW +152
Biggest sellers in Q2 2026
  • Tower Research Capital LLC (TRC) −18

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for Income Opportunity Realty Investors Inc in the last 12 months.

Is your stake being diluted?

Diluted share count, FY2013–FY2025
−2.4%
−0.28% a year
Each share's claim on the business
+2.5%
grew without buying or selling a share
Spent on buybacks vs paid in stock
$1.71M vs —
over 10 fiscal years
Diluted shares, split-adjusted
3.9M2.11B4.21B2013: 4.2M shares'132014: 4.2M shares'142015: 4.2M shares'152019: 4.17B shares'192020: 4.2M shares'202021: 4.2M shares'212022: 4.2M shares'222023: 4.2M shares'232024: 4.1M shares'242025: 4.1M shares'25
Buybacks Stock-based comp
$0$454.0K$908.0K2013 buybacks: $02013 stock comp: $0'132014 buybacks: $02014 stock comp: $0'142015 buybacks: $02015 stock comp: $0'152019 buybacks: $02019 stock comp: $0'192020 buybacks: $02020 stock comp: $0'202021 buybacks: $02021 stock comp: $0'212022 buybacks: $02022 stock comp: $0'222023 buybacks: $908.0K2023 stock comp: $0'232024 buybacks: $802.0K2024 stock comp: $0'242025 buybacks: $02025 stock comp: $0'25

How patient are the owners?

Institutional shares by how long they've been held
5+ years0% 3–5 years2% 1–3 years0% Under 1 year98%
Quarterly turnover
0.9%
of institutional shares changed hands
Top 10 managers, median time held
1 quarter

Super Investors

Investment managers reporting IOR on Form 13F
VC
Vanguard Capital Management LLC
Shares
6.1K
% of company
0.15%
Change vs last qtr
Unchanged
Held since
Q1 '26
VF
Vanguard Fiduciary Trust Co
Shares
2.8K
% of company
0.07%
Change vs last qtr
Unchanged
Held since
Q1 '26

2 more super investors behind a free account

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Institutional Funds

Mutual funds and ETFs reporting IOR on Form N-PORT; together they hold 0.2% of the company
VE
Vanguard Extended Market Index Fund
Vanguard Index Funds
Position value
$113K
% of company
0.15%
% of the fund
0.00%
As of
June 30, 2026
FE
Fidelity Extended Market Index Fund
Fidelity Concord Street Trust
Position value
$27K
% of company
0.03%
% of the fund
0.00%
As of
August 31, 2026

1 more funds behind a free account

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Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G
TR
Transcontinental Realty Investors Inc
5%+ holder13D · 84.5%
Shares
3.4M
% of company
84.55%
Change vs last qtr
—
Held since
—
RA
Realty Advisors Inc
5%+ holder13D · 6.6%
Shares
269.3K
% of company
6.62%
Change vs last qtr
—
Held since
—

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