SLG Institutional Ownership & Shareholders
SL GREEN REALTY CORP (SLG) is currently held by 354 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $3.59B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of SLG tracked by InsiderSet, reporting ownership valued at approximately $706.88M in its June 30, 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 $688.99M, representing an estimated loss of -2.53% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 63% of the total disclosed SLG value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Portfolio Management Llc, Cohen & Steers, Inc., and several other long-term asset managers with concentrated positions in SL GREEN REALTY CORP (SLG).
This page ranks the largest institutional SLG 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
354
Total Reported Value
$3.59B
Largest Holder
Blackrock, Inc.
Largest Position
$706.88M
Insider Transactions (90d)
3
Latest Filing Quarter
Q2 2026
New Institutional Positions
60
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.01% | 13,654,257 | $706,880,857 | $688,993,808 | -$17,887,049 | -2.53% | |
| Vanguard Portfolio Management Llc | 0.02% | 7,279,883 | $376,879,543 | $367,342,896 | -$9,536,647 | -2.53% | |
| Cohen & Steers, Inc. | 0.51% | 6,231,135 | $322,586,000 | $314,423,072 | -$8,162,928 | -2.53% | |
| State Street Corp | 0.01% | 4,069,007 | $213,131,433 | $205,322,093 | -$7,809,340 | -3.66% | |
| Vanguard Capital Management Llc | 0.00% | 3,202,877 | $165,812,942 | $161,617,173 | -$4,195,769 | -2.53% | |
| Geode Capital Management, Llc | 0.01% | 2,016,074 | $104,390,382 | $101,731,094 | -$2,659,288 | -2.55% | |
| Alyeska Investment Group, L.P. | 0.27% | 2,015,548 | $104,344,920 | $101,704,552 | -$2,640,368 | -2.53% | |
| Goldman Sachs Group Inc | 0.01% | 1,843,651 | $95,445,823 | $93,030,629 | -$2,415,194 | -2.53% | |
| Charles Schwab Investment Management Inc | 0.01% | 1,707,975 | $88,421,866 | $86,184,419 | -$2,237,448 | -2.53% | |
| Northern Trust Corp | 0.01% | 1,522,422 | $78,815,787 | $76,821,414 | -$1,994,373 | -2.53% | |
| Nuveen, Llc | 0.02% | 1,397,557 | $72,351,497 | $70,520,726 | -$1,830,771 | -2.53% | |
| Centersquare Investment Management Llc | 0.54% | 1,227,532 | $63,549,332 | $61,941,265 | -$1,608,067 | -2.53% | |
| Deutsche Bank Ag\ | 0.02% | 1,124,243 | $58,202,060 | $56,729,302 | -$1,472,758 | -2.53% | |
| Dimensional Fund Advisors Lp | 0.01% | 1,082,611 | $56,049,772 | $54,628,551 | -$1,421,221 | -2.54% | |
| Morgan Stanley | 0.00% | 932,071 | $48,253,447 | $47,032,303 | -$1,221,144 | -2.53% | |
| Victory Capital Management Inc | 0.02% | 856,626 | $44,347,528 | $43,225,348 | -$1,122,180 | -2.53% | |
| Bank Of New York Mellon Corp | 0.01% | 816,627 | $42,276,792 | $41,206,998 | -$1,069,794 | -2.53% | |
| Ubs Group Ag | 0.01% | 763,108 | $39,506,101 | $38,506,430 | -$999,671 | -2.53% | |
| Wellington Management Group Llp | 0.01% | 703,663 | $36,428,634 | $35,506,835 | -$921,799 | -2.53% | |
| Jpmorgan Chase & Co | 0.00% | 584,323 | $31,103,429 | $29,484,939 | -$1,618,490 | -5.20% | |
| Legal & General Group Plc | 0.01% | 528,180 | $27,343,879 | $26,651,963 | -$691,916 | -2.53% | |
| Bank Of America Corp | 0.00% | 481,648 | $24,934,917 | $24,303,958 | -$630,959 | -2.53% | |
| Metlife Investment Management, Llc | 0.11% | 474,055 | $24,541,827 | $23,920,815 | -$621,012 | -2.53% | |
| Vanguard Fiduciary Trust Co | 0.01% | 473,480 | $24,512,060 | $23,891,801 | -$620,259 | -2.53% | |
| Russell Investments Group, Ltd. | 0.02% | 472,522 | $24,462,490 | $23,843,460 | -$619,030 | -2.53% | |
| Federated Hermes, Inc. | 0.03% | 455,633 | $23,588,120 | $22,991,241 | -$596,879 | -2.53% | |
| Sei Investments Co | 0.02% | 435,411 | $22,541,182 | $21,970,839 | -$570,343 | -2.53% | |
| Price T Rowe Associates Inc | 0.00% | 394,953 | $20,448,000 | $19,929,328 | -$518,672 | -2.54% | |
| Balyasny Asset Management L.P. | 0.03% | 367,230 | $19,011,497 | $18,530,426 | -$481,071 | -2.53% | |
| Principal Financial Group Inc | 0.01% | 387,804 | $18,971,371 | $19,568,590 | +$597,219 | +3.15% | |
| Invesco Ltd. | 0.00% | 342,071 | $17,709,017 | $17,260,903 | -$448,114 | -2.53% | |
| Prudential Financial Inc | 0.02% | 333,007 | $17,239,772 | $16,803,533 | -$436,239 | -2.53% | |
| Barclays Plc | 0.01% | 322,159 | $16,678,174 | $16,256,143 | -$422,031 | -2.53% | |
| Rockefeller Capital Management L.P. | 0.02% | 288,476 | $14,934,426 | $14,556,499 | -$377,927 | -2.53% | |
| Hrt Financial Lp | 0.03% | 282,331 | $14,616,000 | $14,246,422 | -$369,578 | -2.53% | |
| Susquehanna International Group, Llp | 0.01% | 282,088 | $14,603,696 | $14,234,160 | -$369,536 | -2.53% | |
| Wells Fargo & Company/Mn | 0.00% | 280,386 | $14,515,585 | $14,148,278 | -$367,307 | -2.53% | |
| Neuberger Berman Group Llc | 0.01% | 287,899 | $13,205,927 | $14,527,384 | +$1,321,457 | +10.01% | |
| Apg Asset Management Us Inc. | 0.09% | 250,972 | $13,105,758 | $12,664,047 | -$441,711 | -3.37% | |
| Public Sector Pension Investment Board | 0.03% | 244,187 | $12,641,561 | $12,321,676 | -$319,885 | -2.53% | |
| Prospect Financial Services Llc | 6.39% | 243,802 | $12,621,614 | $12,302,249 | -$319,365 | -2.53% | |
| Hazelview Securities Inc. | 1.75% | 235,944 | $12,604,128 | $11,905,734 | -$698,394 | -5.54% | |
| First Manhattan Co. Llc. | 0.03% | 214,785 | $11,119,419 | $10,838,051 | -$281,368 | -2.53% | |
| Quantinno Capital Management Lp | 0.01% | 210,335 | $10,889,061 | $10,613,504 | -$275,557 | -2.53% | |
| Envestnet Asset Management Inc | 0.00% | 201,937 | $10,454,277 | $10,189,741 | -$264,536 | -2.53% | |
| Universal- Beteiligungs- Und Servicegesellschaft Mbh | 0.02% | 201,223 | $10,417,314 | $10,153,713 | -$263,601 | -2.53% | |
| Rhumbline Advisers | 0.01% | 195,775 | $10,135,245 | $9,878,807 | -$256,439 | -2.53% | |
| Valueworks Llc | 2.11% | 195,000 | $10,095,150 | $9,839,700 | -$255,450 | -2.53% | |
| Ameriprise Financial Inc | 0.00% | 194,199 | $10,077,350 | $9,799,282 | -$278,068 | -2.76% | |
| Bank Of Montreal | 0.00% | 193,237 | $10,003,880 | $9,750,739 | -$253,141 | -2.53% |
Frequently asked questions about SLG
Who are the largest institutional holders of SLG?
The largest institutional holders of SLG reported in the latest SEC Form 13F filings include Blackrock, Inc., Vanguard Portfolio Management Llc, Cohen & Steers, Inc., State Street Corp, and Vanguard Capital Management Llc. InsiderSet ranks institutional holders by their latest reported SLG position.
What is SLG institutional ownership?
This page tracks SLG positions reported by institutional investment managers through SEC Form 13F. SL GREEN REALTY CORP (SLG) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own SLG?
InsiderSet currently tracks 354 institutional managers reporting SLG holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of SLG shareholders.
How much SLG stock do institutions own?
Institutional investment managers disclosed approximately $3.59B in SLG holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was SLG institutional ownership last updated?
The latest SLG institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional SLG holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its SLG position after the reporting date.
Are institutions buying or selling SLG?
Institutional buying and selling can be analyzed by comparing SLG positions across consecutive 13F reporting periods. InsiderSet's SLG Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View SLG ownership changes.
How has SLG institutional ownership changed over time?
InsiderSet tracks SLG institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.