WHITESTONE REIT (WSR) Top Institutional Shareholders
WHITESTONE REIT (WSR) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $512.62M in WSR holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of WSR tracked by InsiderSet, reporting ownership valued at approximately $129.74M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $151.99M, representing an estimated gain of +17.15% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 64% of the total disclosed WSR value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Portfolio Management Llc, Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in WHITESTONE REIT (WSR).
This page ranks the largest institutional WSR shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
218
Total Reported Value
$512.62M
Largest Holder
Blackrock, Inc.
Largest Position
$129.74M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
158
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 8,033,175 | $129,735,776 | $151,987,671 | +$22,251,895 | +17.15% | |
| Vanguard Portfolio Management Llc | 0.00% | 3,007,925 | $48,577,989 | $56,909,941 | +$8,331,952 | +17.15% | |
| Vanguard Capital Management Llc | 0.00% | 2,102,085 | $33,948,673 | $39,771,448 | +$5,822,775 | +17.15% | |
| State Street Corp | 0.00% | 1,850,444 | $29,884,671 | $35,010,400 | +$5,125,729 | +17.15% | |
| Irenic Capital Management Lp | 1.85% | 1,265,391 | $20,436,065 | $23,941,198 | +$3,505,133 | +17.15% | |
| Geode Capital Management, Llc | 0.00% | 1,198,721 | $19,363,792 | $22,679,801 | +$3,316,009 | +17.12% | |
| Nexpoint Asset Management, L.P. | 0.99% | 875,255 | $14,135,368 | $16,559,825 | +$2,424,457 | +17.15% | |
| First Eagle U.S. Value | Jean-Marie Eveillard | 0.02% | 742,115 | $11,985,157 | $14,040,816 | +$2,055,659 | +17.15% |
| Chilton Capital Management Llc | 0.38% | 674,201 | $10,888,347 | $12,755,883 | +$1,867,536 | +17.15% | |
| Morgan Stanley | 0.00% | 654,567 | $10,571,277 | $12,384,408 | +$1,813,131 | +17.15% | |
| Dimensional Fund Advisors Lp | 0.00% | 640,742 | $10,347,987 | $12,122,839 | +$1,774,852 | +17.15% | |
| Emmett Investment Management, Lp | 7.80% | 632,000 | $10,206,800 | $11,957,440 | +$1,750,640 | +17.15% | |
| Northern Trust Corp | 0.00% | 541,989 | $8,753,122 | $10,254,432 | +$1,501,310 | +17.15% | |
| Goldman Sachs Group Inc | 0.00% | 449,181 | $7,254,275 | $8,498,505 | +$1,244,230 | +17.15% | |
| Charles Schwab Investment Management Inc | 0.00% | 438,073 | $7,074,879 | $8,288,341 | +$1,213,462 | +17.15% | |
| Bank Of New York Mellon Corp | 0.00% | 407,558 | $6,582,068 | $7,710,997 | +$1,128,929 | +17.15% | |
| Two Sigma Investments, Lp | 0.00% | 337,595 | $5,452,159 | $6,387,297 | +$935,138 | +17.15% | |
| Envestnet Asset Management Inc | 0.00% | 336,954 | $5,441,801 | $6,375,170 | +$933,369 | +17.15% | |
| Qube Research & Technologies Ltd | 0.01% | 296,976 | $4,796,162 | $5,618,786 | +$822,624 | +17.15% | |
| Vanguard Fiduciary Trust Co | 0.00% | 289,143 | $4,669,659 | $5,470,586 | +$800,927 | +17.15% | |
| Digitalbridge Group, Inc. | 0.29% | 283,000 | $4,570,450 | $5,354,360 | +$783,910 | +17.15% | |
| Larson Financial Group Llc | 0.14% | 275,226 | $4,444,895 | $5,207,276 | +$762,381 | +17.15% | |
| Jacobs Levy Equity Management, Inc | 0.02% | 272,874 | $4,406,915 | $5,162,776 | +$755,861 | +17.15% | |
| Fmr Llc | 0.00% | 259,403 | $4,189,354 | $4,907,905 | +$718,551 | +17.15% | |
| Invesco Ltd. | 0.00% | 253,172 | $4,088,727 | $4,790,014 | +$701,287 | +17.15% | |
| Kennedy Capital Management Llc | 0.08% | 225,498 | $3,641,793 | $4,266,422 | +$624,629 | +17.15% | |
| Principal Financial Group Inc | 0.00% | 218,266 | $3,524,996 | $4,129,593 | +$604,597 | +17.15% | |
| Ameriprise Financial Inc | 0.00% | 168,102 | $2,714,847 | $3,180,490 | +$465,643 | +17.15% | |
| Independent Financial Group, Llc | 0.03% | 271,814 | $2,708,361 | $5,142,721 | +$2,434,360 | +89.88% | |
| Wells Fargo & Company/Mn | 0.00% | 163,527 | $2,640,969 | $3,093,931 | +$452,962 | +17.15% | |
| Bank Of America Corp | 0.00% | 162,744 | $2,628,315 | $3,079,116 | +$450,801 | +17.15% | |
| Public Sector Pension Investment Board | 0.01% | 160,639 | $2,594,320 | $3,039,290 | +$444,970 | +17.15% | |
| First Trust Advisors Lp | 0.00% | 150,945 | $2,437,761 | $2,855,879 | +$418,118 | +17.15% | |
| Exchange Traded Concepts, Llc | 0.02% | 147,687 | $2,385,145 | $2,794,238 | +$409,093 | +17.15% | |
| Royal Bank Of Canada | 0.00% | 141,217 | $2,280,000 | $2,671,826 | +$391,826 | +17.19% | |
| Hsbc Holdings Plc | 0.00% | 139,304 | $2,269,262 | $2,635,632 | +$366,370 | +16.14% | |
| Empirical Financial Services, Llc D.B.A. Empirical Wealth Management | 0.04% | 134,060 | $2,165,066 | $2,536,415 | +$371,349 | +17.15% | |
| Rhumbline Advisers | 0.00% | 129,943 | $2,098,564 | $2,458,522 | +$359,958 | +17.15% | |
| Barclays Plc | 0.00% | 118,740 | $1,917,652 | $2,246,561 | +$328,909 | +17.15% | |
| Raymond James Financial Inc | 0.00% | 113,661 | $1,835,630 | $2,150,466 | +$314,836 | +17.15% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 109,209 | $1,763,727 | $2,066,234 | +$302,507 | +17.15% | |
| Legal & General Group Plc | 0.00% | 102,248 | $1,651,306 | $1,934,532 | +$283,226 | +17.15% | |
| Jane Street Group, Llc | 0.00% | 96,128 | $1,552,467 | $1,818,742 | +$266,275 | +17.15% | |
| Kestra Advisory Services, Llc | 0.01% | 94,790 | $1,530,859 | $1,793,427 | +$262,568 | +17.15% | |
| Swiss National Bank | 0.00% | 90,600 | $1,463,190 | $1,714,152 | +$250,962 | +17.15% | |
| Nuveen, Llc | 0.00% | 88,841 | $1,434,783 | $1,680,872 | +$246,089 | +17.15% | |
| Public Employees Retirement System Of Ohio | 0.00% | 81,865 | $1,322,120 | $1,548,886 | +$226,766 | +17.15% | |
| Voya Investment Management Llc | 0.00% | 81,057 | $1,309,071 | $1,533,598 | +$224,527 | +17.15% | |
| Prudential Financial Inc | 0.00% | 77,213 | $1,246,990 | $1,460,870 | +$213,880 | +17.15% | |
| Intech Investment Management Llc | 0.01% | 75,679 | $1,222,216 | $1,431,847 | +$209,631 | +17.15% |
Frequently asked questions about WSR
Who owns the most WSR stock?
The largest holders of WSR are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for WHITESTONE REIT (WSR).
Is WSR widely held by superinvestors?
Many widely followed stocks like WSR appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly WSR is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.