— Know what they know.
Not Investment Advice

WSR NYSE

Whitestone REIT
1W: +0.0% 1M: +0.4% 3M: +18.3% YTD: +38.0% 1Y: +54.8% 3Y: +128.5% 5Y: +178.7%
$19.06
-0.01 (-0.05%)
 
Weekly Expected Move ±0.3%
$19 $19 $19 $19 $19
NYSE · Real Estate · REIT - Retail · Alpha Radar Buy · Power 59 · $979.6M mcap · 45M float · 1.11% daily turnover · Short 47% of daily vol

🏦 Institutional Activity

Latest: Q1 2026
243
Institutions Holding
+5 vs prior
51.8%
Ownership
+4.57%
32 New
78 Increased
95 Reduced
43 Closed

👔 Insider Trades

25 records
Date Name Title Type Shares Price Value Filing
2026-04-01 TROPOLI PETER officer: general counsel & secretary A-Grant/Award 13,435 $— $0 Filing
2026-04-01 Mastandrea Christine J officer: president and coo A-Grant/Award 18,525 $— $0 Filing
2026-04-01 Hogan John Scott officer: chief financial officer A-Grant/Award 14,019 $— $0 Filing
2026-04-01 Holeman David K officer: chief executive officer A-Grant/Award 24,032 $— $0 Filing
2026-04-01 Siv Soklin officer: vp of human resources A-Grant/Award 6,996 $— $0 Filing
2026-01-02 Mastandrea Christine J officer: president and coo A-Grant/Award 51,998 $— $0 Filing
2026-01-02 TROPOLI PETER officer: general counsel & secretary F-Tax Withholding 15,455 $13.89 $215K Filing
2026-01-02 TROPOLI PETER officer: general counsel & secretary A-Grant/Award 38,314 $— $0 Filing
2026-01-02 Siv Soklin officer: vp of human resources F-Tax Withholding 6,521 $13.89 $91K Filing
2026-01-02 Siv Soklin officer: vp of human resources A-Grant/Award 24,084 $— $0 Filing
2026-01-02 Hogan John Scott officer: chief financial officer A-Grant/Award 38,314 $— $0 Filing
2026-01-02 Hogan John Scott officer: chief financial officer F-Tax Withholding 15,529 $13.89 $216K Filing
2026-01-02 Holeman David K officer: chief executive officer A-Grant/Award 87,576 $— $0 Filing
2026-01-02 Holeman David K officer: chief executive officer F-Tax Withholding 35,081 $13.89 $487K Filing
2025-12-24 Jones Jeffrey Alan director A-Grant/Award 6,368 $13.70 $87K Filing
2025-12-24 Miller Donald A director A-Grant/Award 11,986 $13.70 $164K Filing
2025-12-24 Jones Jeffrey Alan director A-Grant/Award 6,368 $13.70 $87K Filing
2025-12-24 GATHRIGHT KRISTIAN M director A-Grant/Award 12,286 $13.70 $168K Filing
2025-12-24 Feng Amy Shih-Hua director A-Grant/Award 15,282 $13.70 $209K Filing
2025-12-24 Buthman Julia Bruns director A-Grant/Award 12,660 $13.70 $173K Filing
2025-06-30 Mastandrea Christine J officer: chief operating officer A-Grant/Award 23,323 $— $0 Filing
2025-06-30 Siv Soklin officer: vp of human resources A-Grant/Award 8,780 $— $0 Filing
2025-06-30 Mastandrea Christine J officer: chief operating officer F-Tax Withholding 6,470 $12.48 $81K Filing
2025-06-30 Holeman David K officer: chief executive officer F-Tax Withholding 12,865 $12.48 $161K Filing
2025-06-30 Holeman David K officer: chief executive officer A-Grant/Award 30,201 $— $0 Filing

🏛️ Congressional Trades

0 records
Date Politician Chamber Type Amount Filing
No congressional trades found

🏦 Top Institutional Holders

20 holders
Holder Shares Value Date Reported Filing
BlackRock, Inc. 8,033,175 $130M +75,343 2026-03-31 Filing
VANGUARD PORTFOLIO MANAGEMENT LLC 3,007,925 $49M +3,007,925 2026-03-31 Filing
VANGUARD CAPITAL MANAGEMENT LLC 2,102,085 $34M +2,102,085 2026-03-31 Filing
STATE STREET CORP 1,850,444 $30M +42,570 2026-03-31 Filing
Irenic Capital Management LP 1,265,391 $20M +943,215 2026-03-31 Filing
GEODE CAPITAL MANAGEMENT, LLC 1,198,721 $19M +19,717 2026-03-31 Filing
GW&K Investment Management, LLC 1,035,745 $17M -71,165 2026-03-31 Filing
NEXPOINT ASSET MANAGEMENT, L.P. 875,255 $14M 2026-03-31 Filing
First Eagle Investment Management, LLC 742,115 $12M +29,066 2026-03-31 Filing
DIMENSIONAL FUND ADVISORS LP 640,742 $10M +19,127 2026-03-31 Filing
Emmett Investment Management, LP 632,000 $10M -634,543 2026-03-31 Filing
CSM Advisors, LLC 568,074 $9M -3,241 2026-03-31 Filing
NORTHERN TRUST CORP 541,989 $9M +19,096 2026-03-31 Filing
GOLDMAN SACHS GROUP INC 449,181 $7M -35,110 2026-03-31 Filing
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 438,073 $7M +534 2026-03-31 Filing
Bank of New York Mellon Corp 407,558 $7M -13,736 2026-03-31 Filing
ENVESTNET ASSET MANAGEMENT INC 336,954 $5M +84,996 2026-03-31 Filing
Qube Research & Technologies Ltd 296,976 $5M -75,001 2026-03-31 Filing
VANGUARD FIDUCIARY TRUST CO 289,143 $5M +289,143 2026-03-31 Filing
DigitalBridge Group, Inc. 283,000 $5M -82,600 2026-03-31 Filing

Sign in to InsiderStreet

You'll also get our free weekly newsletter with
smart money signals, market insights, and alpha ideas.
Unsubscribe anytime.

For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms