SL Green Realty (SLG)
SL Green Realty on one page: short interest, daily short volume, fails to deliver, planned sales, large holders, 13F holders, earnings dates and insider trades. Listed on NYSE.
12.2M
Short interest
settlement 2026-09-30
12.5
Days to cover
-3.1 days vs prior
59.7%
Short share of volume
2026-10-23
21,392
Fails to deliver
settlement 2026-09-30
Thu 28 Jan
Next earnings
estimated date
-$2.3M
Insider flow, 90 days
0 buys, 3 sells
As of 2026-10-23.
Short interest
FINRA, twice a month. The newest 48 settlements in the table, 48 in the chart. JSONAs of 30 September 2026, short interest in SLG is 12,192,729 shares, up 1,388,639 shares over the last month. Over the last 48 readings it ranged from 5,558,400 shares (30 April 2025) to 12,192,729 shares (30 September 2026). The latest reading sits at the top of that range. At the reported average volume of 974K shares a day that is 12.5 days to cover.
Embed this chart.The embed keeps its attribution line.
<iframe src="https://xoomar.com/embed/stocks/slg" width="100%" height="440" style="border:0;max-width:100%" loading="lazy" title="XOOMAR chart"></iframe>
| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-09-30 | 12,192,729 | +7.6% | 973,680 | 12.52 |
| 2026-09-15 | 11,331,695 | +4.9% | 724,550 | 15.64 |
| 2026-08-31 | 10,804,090 | -8.1% | 782,929 | 13.80 |
| 2026-08-14 | 11,751,739 | +0.1% | 847,128 | 13.87 |
| 2026-07-31 | 11,740,432 | +12.6% | 1,204,153 | 9.75 |
| 2026-07-15 | 10,426,634 | +0.0% | 912,659 | 11.42 |
| 2026-06-30 | 10,425,943 | -4.6% | 1,331,089 | 7.83 |
| 2026-06-15 | 10,929,713 | +8.4% | 1,226,498 | 8.91 |
| 2026-05-29 | 10,084,209 | +4.9% | 1,030,976 | 9.78 |
| 2026-05-15 | 9,610,888 | -2.5% | 1,076,238 | 8.93 |
| 2026-04-30 | 9,861,785 | -6.9% | 1,497,958 | 6.58 |
| 2026-04-15 | 10,591,825 | -6.3% | 1,209,115 | 8.76 |
| 2026-03-31 | 11,297,420 | +3.0% | 1,326,723 | 8.52 |
| 2026-03-13 | 10,965,426 | +6.7% | 1,446,064 | 7.58 |
| 2026-02-27 | 10,278,644 | -0.8% | 1,604,288 | 6.41 |
| 2026-02-13 | 10,367,105 | +1.3% | 1,521,525 | 6.81 |
| 2026-01-30 | 10,233,894 | +13.3% | 1,391,102 | 7.36 |
| 2026-01-15 | 9,033,627 | +0.1% | 1,079,645 | 8.37 |
| 2025-12-31 | 9,021,479 | +9.3% | 1,111,324 | 8.12 |
| 2025-12-15 | 8,256,705 | +14.8% | 1,786,353 | 4.62 |
| 2025-11-28 | 7,192,346 | -8.7% | 1,263,625 | 5.69 |
| 2025-11-14 | 7,878,354 | +19.3% | 1,116,996 | 7.05 |
| 2025-10-31 | 6,604,718 | +4.8% | 1,446,026 | 4.57 |
| 2025-10-15 | 6,304,813 | -7.3% | 774,960 | 8.14 |
| 2025-09-30 | 6,804,907 | +0.1% | 1,021,449 | 6.66 |
| 2025-09-15 | 6,800,057 | +3.6% | 1,099,399 | 6.19 |
| 2025-08-29 | 6,563,583 | -8.5% | 785,627 | 8.35 |
| 2025-08-15 | 7,173,476 | +7.6% | 843,376 | 8.51 |
| 2025-07-31 | 6,667,168 | -12.6% | 1,249,585 | 5.34 |
| 2025-07-15 | 7,631,436 | +17.8% | 982,407 | 7.77 |
| 2025-06-30 | 6,478,388 | -11.6% | 1,307,014 | 4.96 |
| 2025-06-13 | 7,325,541 | +31.5% | 937,562 | 7.81 |
| 2025-05-30 | 5,569,788 | -3.9% | 785,771 | 7.09 |
| 2025-05-15 | 5,795,674 | +4.3% | 693,346 | 8.36 |
| 2025-04-30 | 5,558,400 | -2.4% | 994,331 | 5.59 |
| 2025-04-15 | 5,697,618 | +1.1% | 1,328,918 | 4.29 |
| 2025-03-31 | 5,636,902 | -1.7% | 699,604 | 8.06 |
| 2025-03-14 | 5,736,715 | -3.7% | 963,450 | 5.95 |
| 2025-02-28 | 5,956,301 | -3.5% | 698,434 | 8.53 |
| 2025-02-14 | 6,168,956 | -5.8% | 631,230 | 9.77 |
| 2025-01-31 | 6,550,824 | -4.2% | 910,075 | 7.20 |
| 2025-01-15 | 6,840,237 | -2.8% | 797,496 | 8.58 |
| 2024-12-31 | 7,034,338 | +1.1% | 1,063,244 | 6.62 |
| 2024-12-13 | 6,955,878 | -4.3% | 987,458 | 7.04 |
| 2024-11-29 | 7,270,679 | +5.0% | 1,412,980 | 5.15 |
| 2024-11-15 | 6,921,939 | -11.5% | 687,590 | 10.07 |
| 2024-10-31 | 7,822,347 | -7.2% | 775,062 | 10.09 |
| 2024-10-15 | 8,425,997 | -6.8% | 610,065 | 13.81 |
Daily short volume
FINRA Reg SHO, the last 30 sessions. JSONAs of 23 October 2026, the short share of SLG volume is 59.7%, down 14.7 points over the last five sessions. Over the last 30 readings it ranged from 34.8% (30 September 2026) to 74.4% (16 October 2026). The latest reading is in line with the 30-session average of 60.2%, on 453K shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-10-23 | 270K | 453K | 59.7% | 3,746 |
| 2026-10-22 | 338K | 771K | 43.9% | 0 |
| 2026-10-21 | 277K | 484K | 57.2% | 166 |
| 2026-10-20 | 258K | 613K | 42.1% | 0 |
| 2026-10-19 | 240K | 401K | 59.9% | 11,979 |
| 2026-10-16 | 273K | 367K | 74.4% | 0 |
| 2026-10-15 | 307K | 511K | 60.1% | 0 |
| 2026-10-14 | 303K | 414K | 73.1% | 14 |
| 2026-10-13 | 196K | 310K | 63.0% | 17 |
| 2026-10-12 | 153K | 206K | 74.1% | 6 |
| 2026-10-09 | 163K | 240K | 68.2% | 62 |
| 2026-10-08 | 260K | 389K | 66.8% | 1 |
| 2026-10-07 | 236K | 338K | 69.8% | 4,000 |
| 2026-10-06 | 100K | 193K | 51.8% | 0 |
| 2026-10-05 | 98K | 203K | 48.2% | 3 |
| 2026-10-02 | 155K | 225K | 68.7% | 169 |
| 2026-10-01 | 243K | 496K | 49.0% | 268 |
| 2026-09-30 | 139K | 401K | 34.8% | 159 |
| 2026-09-29 | 300K | 445K | 67.4% | 1 |
| 2026-09-28 | 96K | 176K | 54.8% | 21 |
| 2026-09-25 | 112K | 195K | 57.1% | 0 |
| 2026-09-24 | 202K | 347K | 58.4% | 2 |
| 2026-09-23 | 195K | 383K | 50.8% | 118 |
| 2026-09-22 | 137K | 211K | 64.8% | 0 |
| 2026-09-21 | 170K | 242K | 70.3% | 558 |
| 2026-09-18 | 268K | 441K | 60.7% | 0 |
| 2026-09-17 | 201K | 318K | 63.3% | 0 |
| 2026-09-16 | 215K | 319K | 67.2% | 0 |
| 2026-09-15 | 181K | 256K | 70.9% | 0 |
| 2026-09-14 | 136K | 249K | 54.7% | 0 |
Fails to deliver
SEC, the last 30 settlement dates with a fail. JSONAs of 30 September 2026, the fails-to-deliver balance in SLG is 21,392 shares, down 1,727 shares over the last settlement date. Over the last 30 readings it ranged from 1 share (27 July 2026) to 76,504 shares (9 July 2026).
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-09-30 | 21,392 | $49.02 | $1.0M |
| 2026-09-29 | 23,119 | $49.32 | $1.1M |
| 2026-09-28 | 11 | $51.01 | $561 |
| 2026-09-24 | 107 | $49.98 | $5K |
| 2026-09-18 | 12,304 | $52.35 | $644K |
| 2026-09-17 | 10,458 | $51.75 | $541K |
| 2026-09-16 | 5,981 | $51.81 | $310K |
| 2026-09-15 | 7,111 | $51.98 | $370K |
| 2026-09-09 | 18,060 | $52.80 | $954K |
| 2026-09-08 | 562 | $55.56 | $31K |
| 2026-09-04 | 12,362 | $54.91 | $679K |
| 2026-09-03 | 4,708 | $55.17 | $260K |
| 2026-09-02 | 2,589 | $54.59 | $141K |
| 2026-08-31 | 290 | $57.54 | $17K |
| 2026-08-27 | 842 | $58.68 | $49K |
| 2026-08-24 | 100 | $57.45 | $6K |
| 2026-08-18 | 6 | $56.11 | $337 |
| 2026-08-04 | 3 | $54.18 | $163 |
| 2026-08-03 | 349 | $52.93 | $18K |
| 2026-07-30 | 3,749 | $53.82 | $202K |
| 2026-07-29 | 10 | $53.05 | $531 |
| 2026-07-28 | 845 | $53.84 | $45K |
| 2026-07-27 | 1 | $54.61 | $55 |
| 2026-07-24 | 1,335 | $53.61 | $72K |
| 2026-07-20 | 1,841 | $51.54 | $95K |
| 2026-07-16 | 4,132 | $50.79 | $210K |
| 2026-07-14 | 14,645 | $48.36 | $708K |
| 2026-07-13 | 791 | $48.68 | $39K |
| 2026-07-10 | 34,926 | $48.33 | $1.7M |
| 2026-07-09 | 76,504 | $48.37 | $3.7M |
Insider trades
SEC Form 4, newest first. JSONInsiders at SLG reported 3 open-market sells worth $2.3M in the last 90 days and no open-market buys. Latest filing: Sitomer Harrison (PRESIDENT & CIO) on 2026-08-21.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-08-21 | Sitomer Harrison | PRESIDENT & CIO | Sell | 699 | $58.51 | $41K | 109K |
| 2026-08-21 | Sitomer Harrison | PRESIDENT & CIO | Sell | 22K | $57.69 | $1.3M | 110K |
| 2026-08-20 | Sitomer Harrison | PRESIDENT & CIO | Sell | 17K | $58.52 | $988K | 133K |
| 2026-03-30 | Brown Carol N | Director | Sell | 5K | $36.33 | $182K | 0 |
| 2026-02-27 | Sitomer Harrison | PRESIDENT & CIO | Grant | 85K | $0.00 | $0 | 149K |
| 2026-01-30 | HATKOFF CRAIG M | Director | Returned to company | 5K | $45.44 | $227K | 2K |
| 2026-01-05 | HATKOFF CRAIG M | Director | Grant | 5K | $0.00 | $0 | 7K |
| 2026-01-05 | Dillard Lauren B. | Director | Grant | 5K | $0.00 | $0 | 20K |
| 2026-01-05 | Brown Carol N | Director | Grant | 5K | $0.00 | $0 | 5K |
| 2025-12-23 | HOLLIDAY MARC | PRESIDENT & CEO | Sell | 22K | $44.40 | $987K | 10K |
| 2025-12-22 | HOLLIDAY MARC | PRESIDENT & CEO | Conversion | 22K | price not stated in the filing | not stated | 32K |
| 2025-12-22 | LEVINE ANDREW S | CHIEF LEGAL OFFICER & GC | Sell | 1K | $45.27 | $68K | 7K |
| 2025-09-11 | Brown Carol N | Director | Sell | 937 | $63.09 | $59K | 0 |
| 2025-07-18 | Brown Carol N | Director | Sell | 3K | $60.61 | $152K | 937 |
| 2025-02-20 | HOLLIDAY MARC | PRESIDENT & CEO | Gift | 5K | $0.00 | $0 | 9K |
| 2025-02-18 | HOLLIDAY MARC | PRESIDENT & CEO | Conversion | 5K | price not stated in the filing | not stated | 14K |
| 2025-01-24 | HATKOFF CRAIG M | Director | Sell | 3K | $66.30 | $229K | 2K |
| 2025-01-02 | Brown Carol N | Director | Grant | 3K | $0.00 | $0 | 3K |
| 2025-01-02 | Dillard Lauren B. | Director | Grant | 3K | $0.00 | $0 | 15K |
| 2025-01-02 | HATKOFF CRAIG M | Director | Grant | 3K | $0.00 | $0 | 6K |
| 2025-01-02 | Dillard Lauren B. | Director | Grant | 3K | $0.00 | $0 | 15K |
| 2024-11-25 | LEVINE ANDREW S | CHIEF LEGAL OFFICER & GC | Sell | 18K | $80.26 | $1.5M | 8K |
| 2024-11-25 | LEVINE ANDREW S | CHIEF LEGAL OFFICER & GC | Sell | 27K | $79.30 | $2.2M | 27K |
| 2024-11-22 | LEVINE ANDREW S | CHIEF LEGAL OFFICER & GC | Conversion | 46K | price not stated in the filing | not stated | 54K |
| 2024-10-23 | LEVINE ANDREW S | CHIEF LEGAL OFFICER & GC | Gift | 1K | $0.00 | $0 | 8K |
| 2024-02-09 | Brown Carol N | Director | Sell | 5K | $44.37 | $227K | 0 |
| 2024-01-26 | ATKINS BETSY S | Director | Sell | 10K | $47.25 | $467K | 7K |
| 2024-01-26 | HATKOFF CRAIG M | Director | Sell | 5K | $46.75 | $238K | 2K |
| 2024-01-05 | ATKINS BETSY S | Director | Grant | 5K | $0.00 | $0 | 17K |
| 2024-01-05 | Brown Carol N | Director | Grant | 5K | $0.00 | $0 | 5K |
| 2024-01-05 | Dillard Lauren B. | Director | Grant | 5K | $0.00 | $0 | 12K |
| 2024-01-05 | HATKOFF CRAIG M | Director | Grant | 5K | $0.00 | $0 | 7K |
| 2024-01-05 | BURTON EDWIN T III | Director | Grant | 5K | $0.00 | $0 | 5K |
| 2023-11-17 | LEVINE ANDREW S | CHIEF LEGAL OFFICER & GC | Gift | 2K | $0.00 | $0 | 9K |
| 2023-11-02 | MATHIAS ANDREW W | PRESIDENT | Sell | 177K | $32.08 | $5.7M | 6K |
| 2023-08-14 | BURTON EDWIN T III | Director | Sell | 7K | $34.30 | $233K | 89 |
| 2023-05-16 | ATKINS BETSY S | Director | Sell | 5K | $21.47 | $107K | 12K |
| 2023-03-24 | LEVINE ANDREW S | CHIEF LEGAL OFFICER & GC | Buy | 10K | $16.24 | $162K | 15K |
| 2023-03-24 | DiLiberto Matthew J. | CHIEF FINANCIAL OFFICER | Buy | 10K | $16.44 | $164K | 13K |
| 2023-03-03 | HATKOFF CRAIG M | Director | Sell | 9K | $34.31 | $309K | 2K |
| 2023-01-24 | HATKOFF CRAIG M | Director | Grant | 7K | $0.00 | $0 | 11K |
| 2023-01-24 | ATKINS BETSY S | Director | Grant | 7K | $0.00 | $0 | 17K |
| 2023-01-24 | BURTON EDWIN T III | Director | Grant | 7K | $0.00 | $0 | 10K |
| 2023-01-24 | Dillard Lauren B. | Director | Grant | 7K | $0.00 | $0 | 7K |
| 2022-12-14 | LEVINE ANDREW S | CHIEF LEGAL OFFICER & GC | Gift | 1K | $0.00 | $0 | 10K |
| 2022-10-28 | LEVINE ANDREW S | CHIEF LEGAL OFFICER & GC | Gift | 800 | $0.00 | $0 | 12K |
| 2022-10-19 | HATKOFF CRAIG M | Director | Grant | 155 | $0.00 | $0 | 4K |
| 2022-07-18 | HATKOFF CRAIG M | Director | Grant | 132 | $0.00 | $0 | 4K |
| 2022-04-21 | HATKOFF CRAIG M | Director | Grant | 77 | $0.00 | $0 | 4K |
| 2022-02-17 | BURTON EDWIN T III | Director | Sell | 3K | $81.40 | $283K | 0 |
| 2022-02-14 | HATKOFF CRAIG M | Director | Sell | 4K | $77.31 | $275K | 4K |
| 2022-01-27 | HATKOFF CRAIG M | Director | Grant | 3K | $0.00 | $0 | 7K |
| 2022-01-27 | BURTON EDWIN T III | Director | Grant | 3K | $0.00 | $0 | 4K |
| 2022-01-27 | ATKINS BETSY S | Director | Grant | 3K | $0.00 | $0 | 10K |
| 2021-12-10 | LEVY JOHN S | Director | Exercise or conversion | 6K | $68.16 | $409K | 21K |
| 2021-12-07 | ALSCHULER JOHN H JR | Director | Exercise or conversion | 6K | $68.16 | $409K | 7K |
| 2021-12-07 | ALSCHULER JOHN H JR | Director | Sell | 6K | $74.96 | $450K | 585 |
| 2021-10-28 | LEVINE ANDREW S | Chief Legal Officer & GC | Gift | 1K | $0.00 | $0 | 12K |
| 2021-10-19 | HATKOFF CRAIG M | Director | Grant | 86 | $0.00 | $0 | 4K |
| 2021-09-20 | ATKINS BETSY S | Director | Sell | 3K | $66.85 | $216K | 7K |
| 2021-07-21 | HATKOFF CRAIG M | Director | Grant | 76 | $0.00 | $0 | 4K |
| 2021-04-20 | HATKOFF CRAIG M | Director | Grant | 86 | $0.00 | $0 | 4K |
| 2021-02-26 | HOLLIDAY MARC | Chief Executive Officer | Buy | 19K | $25.33 | $474K | 111K |
| 2021-02-25 | HOLLIDAY MARC | Chief Executive Officer | Buy | 636 | $25.22 | $16K | 93K |
| 2021-02-16 | MATHIAS ANDREW W | President | Sell | 13K | $65.00 | $834K | 106K |
| 2021-02-12 | MATHIAS ANDREW W | President | Sell | 89K | $65.09 | $5.8M | 119K |
| 2021-02-11 | MATHIAS ANDREW W | President | Sell | 6K | $65.00 | $385K | 208K |
| 2021-02-05 | BURTON EDWIN T III | Director | Sell | 7K | $63.65 | $414K | 538 |
| 2021-02-01 | HATKOFF CRAIG M | Director | Sell | 6K | $65.17 | $391K | 4K |
| 2021-01-19 | ATKINS BETSY S | Director | Grant | 4K | $0.00 | $0 | 10K |
| 2021-01-19 | BURTON EDWIN T III | Director | Grant | 4K | $57.28 | $235K | 7K |
| 2021-01-19 | HATKOFF CRAIG M | Director | Grant | 4K | $0.00 | $0 | 10K |
| 2020-12-02 | LEVINE ANDREW S | Chief Legal Officer & GC | Gift | 600 | $0.00 | $0 | 13K |
| 2020-11-24 | ALSCHULER JOHN H JR | Director | Sell | 201 | $65.23 | $13K | 585 |
| 2020-10-16 | HATKOFF CRAIG M | Director | Grant | 132 | $0.00 | $0 | 6K |
| 2020-09-18 | LEVINE ANDREW S | Chief Legal Officer & GC | Gift | 900 | $0.00 | $0 | 13K |
| 2020-07-16 | HATKOFF CRAIG M | Director | Grant | 129 | $0.00 | $0 | 6K |
| 2020-06-10 | GREEN STEPHEN L | Director | Sell | 100 | $56.57 | $6K | 0 |
| 2020-06-10 | GREEN STEPHEN L | Director | Sell | 65K | $55.75 | $3.7M | 100 |
| 2020-06-09 | GREEN STEPHEN L | Director | Conversion | 100K | price not stated in the filing | not stated | 100K |
| 2020-06-09 | GREEN STEPHEN L | Director | Sell | 34K | $57.21 | $2.0M | 66K |
| 2020-04-24 | HATKOFF CRAIG M | Director | Grant | 157 | $0.00 | $0 | 5K |
| 2020-01-16 | ATKINS BETSY S | Director | Grant | 3K | $0.00 | $0 | 6K |
| 2020-01-16 | HATKOFF CRAIG M | Director | Grant | 3K | $0.00 | $0 | 5K |
| 2020-01-16 | BURTON EDWIN T III | Director | Grant | 3K | $0.00 | $0 | 3K |
| 2019-12-05 | LEVINE ANDREW S | Chief Legal Officer & GC | Gift | 770 | $0.00 | $0 | 14K |
| 2019-11-21 | LEVINE ANDREW S | Chief Legal Officer & GC | Gift | 125 | $0.00 | $0 | 15K |
Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are rarer.
Planned sales (Form 144)
Newest first. JSON6 Form 144 notices on file for SLG worth $3.5M at the prices reported; 2 in the last 90 days worth $2.3M. Latest: Sitomer Harrison filed on 2026-08-21 to sell 16,887 shares ($988K) from 2026-08-20.
| Filed | Seller | Shares | Market value | Of outstanding | Sale from | Broker |
|---|---|---|---|---|---|---|
| 2026-08-21 | Sitomer HarrisonOfficer | 17K | $988K | 0.024% | 2026-08-20 | Fidelity Brokerage Services LLC |
| 2026-08-21 | Sitomer HarrisonOfficer | 23K | $1.3M | 0.033% | 2026-08-21 | Fidelity Brokerage Services LLC |
| 2026-03-30 | Brown Carol NDirector | 5K | $180K | 0.007% | 2026-03-30 | Wells Fargo Clearing Services |
| 2026-01-30 | HATKOFF CRAIG MDirector | 5K | $227K | 0.007% | 2026-01-30 | Fidelity Brokerage Services LLC |
| 2025-12-23 | HOLLIDAY MARCOfficer, Director | 22K | $687K | 0.031% | 2025-12-23 | Fidelity Brokerage Services LLC |
| 2025-12-22 | LEVINE ANDREW SDirector | 1K | $68K | 0.002% | 2025-12-22 | Stifel Nicolaus & Company Inc |
Large holders (13D and 13G)
One row per reporting person with its latest filing, newest first. JSON6 holders report 5% or more of SLG in their latest filing, all on Schedule 13G (passive). The largest reported stake is Vanguard Portfolio Management at 10.0% of the class (7,124,624 shares), filed 2026-02-05 for an event on 2026-01-30.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-10-07 | 13G | Yet Danielindividual | 4.1M | 5.8% | 2026-10-01 |
| 2026-08-14 | 13G/Ano. 2 | Cohen & Steers, Inc.parent holding company, corporation | 6.2M | 8.8% | 2026-06-30 |
| 2026-08-14 | 13G/Ano. 2 | Cohen & Steers Capital Management, Inc.investment adviser, corporation | 6.2M | 8.7% | 2026-06-30 |
| 2026-08-14 | 13G/Ano. 2 | Cohen & Steers Ireland Limitednon-US institution, corporation | 43K | 0.1% | 2026-06-30 |
| 2026-08-14 | 13G/Ano. 2 | Cohen & Steers Asia Limitedinvestment adviser, corporation | 0 | 0.0% | 2026-06-30 |
| 2026-08-14 | 13G/Ano. 2 | Cohen & Steers UK Limitedinvestment adviser, corporation | 0 | 0.0% | 2026-06-30 |
| 2026-05-12 | 13G | STATE STREET CORPORATIONparent holding company | 4.1M | 5.7% | 2026-03-31 |
| 2026-04-30 | 13G | Vanguard Capital Managementinvestment adviser | 3.8M | 5.3% | 2026-03-31 |
| 2026-03-26 | 13G/Ano. 20 | The Vanguard Groupinvestment adviser | 0 | 0.0% | 2026-03-13 |
| 2026-02-05 | 13G | Vanguard Portfolio Managementinvestment adviser | 7.1M | 10.0% | 2026-01-30 |
13F holders
Tracked managers holding SLG at their latest 13F. JSON4 of the 30 tracked managers held SLG at their latest 13F, $26.4M in total at quarter-end prices. Citadel Advisors is the largest at $9.6M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 3 added shares and 1 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| Citadel Advisors | 2026-06-30 | 186K | $9.6M | 0.00% | +141K |
| Point72 Asset Management | 2026-06-30 | 184K | $9.5M | 0.01% | -450K |
| AQR Capital Management | 2026-06-30 | 123K | $6.4M | 0.00% | +60K |
| D. E. Shaw & Co. | 2026-06-30 | 17K | $869K | 0.00% | new |
Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.
What this page is
SL Green Realty in the regulatory record
Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.
Each section has its own history table, a one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.
This page follows SL Green Realty (SLG), SEC CIK 1040971, listed on NYSE. The cross-market tables live on the short interest and insider transactions hubs.
Source and updates
- Short interest
- FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-09-30.JSON and CSV
- Daily short volume
- FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-10-23.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-09-30.JSON and CSV
- Planned sales
- SEC EDGAR Form 144Source: SEC.New notices appear shortly after the SEC posts them; a notice is filed on or before the sale. Latest 2026-08-21.JSON and CSV
- Large holders
- SEC EDGAR Schedule 13D and 13GSource: SEC.New filings appear shortly after the SEC posts them. A 13D is due within five business days of crossing 5%; a 13G follows the passive schedule. Latest 2026-10-07.JSON and CSV
- 13F holders
- SEC EDGAR Form 13F-HRSource: SEC.Quarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
- Earnings dates
- SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-10-22.JSON and CSV
- Insider trades
- SEC EDGAR Form 4Source: SEC.New filings appear shortly after the SEC posts them; they're due two business days after the trade. Latest 2026-08-21.JSON and CSV
- Company record
- EDGAR filing index for CIK 1040971Ticker, name and exchange from the SEC's company list, refreshed weekly.
- Rate limits
- 10 requests a minute without a key, 30 with a free key from a free account.
How to read it
- Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
- Insider buys next to a large short position are rare and stand out; insider sells next to one are common and mean little.
- Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.
Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.
Other company pages
- MLMMartin Marietta Materials
- MMM3M
- MNSTMonster Beverage
- MOAltria Group
- MODModine Manufacturing
- MOSMosaic
- MPMP Materials
- MPCMarathon Petroleum
- MPWRMonolithic Power Systems
- MRKMerck
- MRNAModerna
- MRSHMarsh & McLennan Companies
- MRVLMarvell Technology
- MSMorgan Stanley
- MSCIMSCI
- MSFTMicrosoft
- MSIMotorola Solutions
- MSTRStrategy
- MTBM&T Bank
- MTCHMatch Group
- MTDMettler-Toledo International
- MTNVail Resorts
- MTSIMACOM Technology Solutions Holdings
- MTZMasTec
Datasets
Frequently Asked Questions
How much of SLG is sold short?
12,192,729 shares were held short at the 2026-09-30 settlement, 12.5 days of average volume. FINRA publishes the next count about eight business days after the 15th and the last business day of the month.
What is SLG's daily short volume?
On 2026-10-23, 270,391 of the 452,867 SLG shares reported to FINRA were sold short, 59.7% of the day's reported volume. Short volume is a flow for one day, not a position.
Does SLG have fails to deliver?
The SEC's latest file shows 21,392 SLG shares failed to deliver at settlement 2026-09-30. Fails are reported per settlement date and published twice a month with a lag.
Are SLG insiders buying or selling?
Insiders at SLG reported 3 open-market sells worth $2.3M in the last 90 days and no open-market buys. Latest filing: Sitomer Harrison (PRESIDENT & CIO) on 2026-08-21.
Have SLG insiders filed to sell?
6 Form 144 notices on file for SLG worth $3.5M at the prices reported; 2 in the last 90 days worth $2.3M. Latest: Sitomer Harrison filed on 2026-08-21 to sell 16,887 shares ($988K) from 2026-08-20.
Who owns 5% or more of SLG?
6 holders report 5% or more of SLG in their latest filing, all on Schedule 13G (passive). The largest reported stake is Vanguard Portfolio Management at 10.0% of the class (7,124,624 shares), filed 2026-02-05 for an event on 2026-01-30.
Which tracked 13F managers own SLG?
4 of the 30 tracked 13F managers held SLG shares at their latest filing, $26.4M in all. The largest: Ken Griffin's Citadel Advisors (186K shares, $9.6M), Steve Cohen's Point72 Asset Management (184K shares, $9.5M), Cliff Asness's AQR Capital Management (123K shares, $6.4M), D. E. Shaw & Co. (17K shares, $869K).
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.