Alexander's, Inc.
Alexander's, Inc. (ALX) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · ALX · as of Sep 30, 2025
Ownership Breakdown
135
Institutional Holders
▼ 6 vs Q2
$399.14M
Total Inst. Value
▲ $33.77M vs Q2
5.11M
Shares Outstanding
freeFloat 41.62%
1.70M
13F Shares Held
▲ 82,462 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
ALX 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 | 306.8K | 5.98% | 5.98% | $71.95B | Nov 7, 2025 | ▼ 1.9K |
GOLDMAN SACHS GROUP INC real estate investment trusts | 294.2K | 5.73% | 5.73% | $68.99B | Nov 14, 2025 | ▲ 8.5K |
BLACKROCK, INC. real estate investment trusts | 213.9K | 4.17% | 4.17% | $50.15B | Nov 12, 2025 | ▲ 6.3K |
SOUTHEASTERN ASSET MANAGEMENT INC/TN/ real estate investment trusts | 122.7K | 2.39% | 2.39% | $28.77B | Nov 14, 2025 | ▲ 59.2K |
MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. real estate investment trusts | 69.5K | 1.35% | 1.35% | $16.29B | Nov 14, 2025 | ▼ 931 |
GEODE CAPITAL MANAGEMENT, LLC real estate investment trusts | 57.2K | 1.11% | 1.11% | $13.41B | Nov 12, 2025 | ▲ 329 |
STATE STREET CORP real estate investment trusts | 54.7K | 1.06% | 1.06% | $12.82B | Nov 14, 2025 | ▲ 339 |
RENAISSANCE TECHNOLOGIES LLC real estate investment trusts | 48.3K | 94.12% | 94.12% | $11.33B | Nov 13, 2025 | ▼ 6.3K |
DIMENSIONAL FUND ADVISORS LP real estate investment trusts | 33.2K | 64.66% | 64.66% | $7.79B | Nov 12, 2025 | ▲ 170 |
CHARLES SCHWAB INVESTMENT MANAGEMENT INC real estate investment trusts | 31.2K | 60.67% | 60.67% | $7.30B | Nov 10, 2025 | ▲ 13.7K |
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
28
Increased
+166.9K shares4
New Positions
first time holders12
Decreased
−23.1K shares0
Sold Out
fully exitedNet shares change (top 50)
+143.8K
+166.9K / −23.1K
Net new holders
+20
4 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
ALX insider trading · insider activity
Source: SEC Form 4
7
Buy transactions
0
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 |
|---|---|---|---|---|---|---|---|
SILVERSTEIN WENDY director | May 21, 2026 | Award | 505 | — | — | 505 | Form 4 ↗ |
SONNENBLICK ARTHUR director | May 21, 2026 | Award | 505 | — | — | 505 | Form 4 ↗ |
DIBENEDETTO THOMAS R director | May 21, 2026 | Award | 505 | — | — | 505 | Form 4 ↗ |
Puri Mandakini director | May 21, 2026 | Award | 505 | — | — | 505 | Form 4 ↗ |
WIGHT RUSSELL B JR
| May 21, 2026 | Award | 505 | — | — | 505 | Form 4 ↗ |
ROTH STEVEN CHAIRMAN AND CEO | May 21, 2026 | Award | 505 | — | — | 505 | Form 4 ↗ |
MANDELBAUM DAVID
| May 21, 2026 | Award | 505 | — | — | 505 | Form 4 ↗ |
Puri Mandakini director | May 22, 2025 | Award | 346 | — | — | 346 | Form 4 ↗ |
SONNENBLICK ARTHUR director | May 22, 2025 | Award | 346 | — | — | 346 | Form 4 ↗ |
WIGHT RUSSELL B JR
| May 22, 2025 | Award | 346 | — | — | 346 | 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
Alexander's, Inc. (ALX) is primarily owned by institutional investors, who hold approximately 33.4% of total shares outstanding. Company insiders own approximately 58.38%, while retail and public investors account for the remaining 8.26%.
The largest institutional shareholder of Alexander's, Inc. is VANGUARD GROUP INC, holding approximately 306,839 shares — equal to 5.98% of outstanding shares — as of September 30, 2025.
A total of 135 institutional investors currently hold ALX stock, with a combined institutional value of approximately $399,144,505 as of the most recent 13F filing period.
Frequently asked questions
ALX ownershipAlexander's, Inc. (ALX) is primarily owned by institutional investors, who hold approximately 33.4% of shares. The largest shareholder is VANGUARD GROUP INC with a 5.98% stake. Company insiders hold 58.38%. Data sourced from SEC Form 13F as of September 30, 2025.