Waste Connections, Inc. (WCN)
Every FINRA and SEC series the site collects for Waste Connections, Inc.: short interest with days to cover, daily short sale volume, fails to deliver and Form 4 insider trades. Listed on NYSE, classified by the SEC as refuse systems.
3.8M
Short interest
settlement 2026-08-31
4.0
Days to cover
+4.3% vs prior
49.2%
Short share of volume
2026-09-18
7,540
Fails to deliver
settlement 2026-08-20
Tue 20 Oct
Next earnings
estimated; last year 2025-10-21
-$1.4M
Insider flow, 90 days
0 buys, 6 sells
As of 2026-09-18.
Short interest
FINRA, twice a month; the last 12 months shown, all 48 settlements in the JSONAs of 31 August 2026, short interest in WCN is 3,836,909 shares, up 637,474 shares over the last month. Over the last 48 readings it ranged from 1,143,028 shares (31 October 2024) to 3,836,909 shares (31 August 2026). The latest reading sits at the top of that range. At the reported average volume of 956K shares a day that is 4.0 days to cover.
Embed this chartkeeps the attribution line it carries
<iframe src="https://xoomar.com/embed/stocks/wcn" 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 |
|---|---|---|---|---|
| 2026-08-31 | 3,836,909 | +4.3% | 955,983 | 4.01 |
| 2026-08-14 | 3,677,228 | +14.9% | 1,187,407 | 3.10 |
| 2026-07-31 | 3,199,435 | +3.7% | 1,453,598 | 2.20 |
| 2026-07-15 | 3,084,063 | +3.9% | 1,197,722 | 2.57 |
| 2026-06-30 | 2,969,730 | +22.9% | 2,049,510 | 1.45 |
| 2026-06-15 | 2,415,630 | +23.0% | 2,050,532 | 1.18 |
| 2026-05-29 | 1,963,861 | +3.9% | 1,374,397 | 1.43 |
| 2026-05-15 | 1,890,570 | -2.6% | 1,810,424 | 1.04 |
| 2026-04-30 | 1,941,713 | -10.8% | 1,669,934 | 1.16 |
| 2026-04-15 | 2,175,900 | +3.5% | 1,377,505 | 1.58 |
| 2026-03-31 | 2,102,703 | +18.5% | 1,203,986 | 1.75 |
| 2026-03-13 | 1,775,063 | +12.0% | 1,465,578 | 1.21 |
| 2026-02-27 | 1,585,037 | -21.1% | 1,990,690 | 1.00 |
| 2026-02-13 | 2,007,609 | -12.5% | 1,970,164 | 1.02 |
| 2026-01-30 | 2,294,109 | +9.3% | 1,613,139 | 1.42 |
| 2026-01-15 | 2,099,887 | -29.6% | 1,872,575 | 1.12 |
| 2025-12-31 | 2,983,633 | +24.9% | 946,361 | 3.15 |
| 2025-12-15 | 2,388,566 | +9.0% | 970,791 | 2.46 |
| 2025-11-28 | 2,190,567 | +23.6% | 937,203 | 2.34 |
| 2025-11-14 | 1,796,005 | -7.4% | 1,280,353 | 1.40 |
| 2025-10-31 | 1,940,231 | +31.4% | 1,376,089 | 1.41 |
| 2025-10-15 | 1,476,397 | -8.6% | 975,010 | 1.51 |
| 2025-09-30 | 1,615,924 | -14.8% | 1,224,328 | 1.32 |
| 2025-09-15 | 1,896,540 | -14.0% | 1,262,781 | 1.50 |
Daily short volume
FINRA Reg SHO, last 60 sessions. JSONAs of 18 September 2026, the short share of WCN volume is 49.2%, up 7.6 points over the last five sessions. Over the last 52 readings it ranged from 27.8% (10 September 2026) to 67.7% (8 July 2026). The latest reading is 2.2 points above the 30-session average of 47.0%, on 321K shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-09-18 | 158K | 321K | 49.2% | 240 |
| 2026-09-17 | 159K | 427K | 37.3% | 36 |
| 2026-09-16 | 135K | 266K | 50.8% | 190 |
| 2026-09-15 | 117K | 239K | 48.8% | 234 |
| 2026-09-14 | 325K | 498K | 65.2% | 111 |
| 2026-09-11 | 81K | 194K | 41.6% | 418 |
| 2026-09-10 | 80K | 289K | 27.8% | 186 |
| 2026-09-09 | 117K | 269K | 43.6% | 195 |
| 2026-09-08 | 127K | 298K | 42.5% | 30 |
| 2026-09-04 | 96K | 222K | 43.1% | 13 |
| 2026-09-03 | 180K | 473K | 38.1% | 144 |
| 2026-09-02 | 211K | 388K | 54.5% | 646 |
| 2026-09-01 | 207K | 342K | 60.7% | 796 |
| 2026-08-31 | 141K | 249K | 56.6% | 25 |
| 2026-08-28 | 140K | 307K | 45.7% | 99 |
| 2026-08-27 | 247K | 513K | 48.1% | 2 |
| 2026-08-26 | 104K | 298K | 35.0% | 88 |
| 2026-08-25 | 113K | 345K | 32.9% | 1,138 |
| 2026-08-24 | 183K | 312K | 58.5% | 23 |
| 2026-08-21 | 192K | 312K | 61.4% | 770 |
| 2026-08-20 | 160K | 306K | 52.3% | 669 |
| 2026-08-19 | 249K | 510K | 48.8% | 7,334 |
| 2026-08-18 | 170K | 364K | 46.7% | 1,813 |
| 2026-08-17 | 112K | 241K | 46.6% | 198 |
| 2026-08-14 | 80K | 199K | 40.1% | 1,707 |
| 2026-08-13 | 136K | 425K | 32.1% | 1,721 |
| 2026-08-12 | 179K | 322K | 55.6% | 2,809 |
| 2026-08-11 | 197K | 393K | 50.1% | 0 |
| 2026-08-10 | 102K | 241K | 42.3% | 18 |
| 2026-08-07 | 136K | 254K | 53.5% | 505 |
Fails to deliver
SEC, by settlement date. JSONAs of 20 August 2026, the fails-to-deliver balance in WCN is 7,540 shares, up 7,440 shares over the last settlement date. Over the last 52 readings it ranged from 1 share (30 July 2026) to 169,224 shares (13 March 2026). The latest reading sits at the bottom of that range.
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-08-20 | 7,540 | $168.75 | $1.3M |
| 2026-08-19 | 100 | $165.53 | $17K |
| 2026-08-18 | 228 | $165.01 | $38K |
| 2026-08-17 | 100 | $166.29 | $17K |
| 2026-08-12 | 11,785 | $166.85 | $2.0M |
| 2026-08-06 | 5,199 | $164.50 | $855K |
| 2026-08-05 | 18,896 | $165.57 | $3.1M |
| 2026-08-04 | 39,587 | $167.81 | $6.6M |
| 2026-07-30 | 1 | $172.81 | $173 |
| 2026-07-22 | 132 | $168.43 | $22K |
| 2026-07-21 | 23,589 | $170.87 | $4.0M |
| 2026-07-20 | 500 | $171.91 | $86K |
| 2026-07-17 | 834 | $174.33 | $145K |
| 2026-07-01 | 38,983 | $166.69 | $6.5M |
| 2026-06-29 | 26,959 | $167.90 | $4.5M |
| 2026-06-26 | 30 | $166.21 | $5K |
| 2026-06-25 | 193 | $166.45 | $32K |
| 2026-06-24 | 211 | $159.44 | $34K |
| 2026-06-22 | 37,554 | $153.97 | $5.8M |
| 2026-06-08 | 623 | $155.22 | $97K |
| 2026-06-05 | 11,312 | $153.95 | $1.7M |
| 2026-05-28 | 4,379 | $151.54 | $664K |
| 2026-05-26 | 600 | $155.71 | $93K |
| 2026-05-18 | 2,216 | $156.61 | $347K |
| 2026-05-08 | 382 | $153.57 | $59K |
| 2026-05-06 | 248 | $157.66 | $39K |
| 2026-05-01 | 845 | $164.72 | $139K |
| 2026-04-22 | 6 | $157.93 | $948 |
| 2026-04-21 | 246 | $159.88 | $39K |
| 2026-04-20 | 3,467 | $159.63 | $553K |
Insider trades
SEC Form 4, newest first, 50 of 100 shown. JSONInsiders at WCN reported 6 open-market sells worth $1.4M in the last 90 days and no open-market buys. Sells alone are a weak signal; insiders sell for tax, diversification and estate reasons all the time. Latest filing: NIELSEN III ROBERT (SR VP Operations) on 2026-08-19.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-08-19 | NIELSEN III ROBERT | SR VP Operations | Sell | 700 | $170.00 | $119K | 3K |
| 2026-08-18 | RIVARD PHILIP | SR VP Business Development | Sell | 3K | $166.57 | $416K | 734 |
| 2026-08-13 | Netherton Susan | SR VP People, Training & Dev | Sell | 2K | $166.00 | $291K | 13K |
| 2026-07-29 | NIELSEN III ROBERT | SR VP Operations | Sell | 300 | $173.10 | $52K | 4K |
| 2026-07-28 | Cloninger Robert Michael | SR VP, Deputy General Counsel | Sell | 238 | $171.33 | $41K | 12K |
| 2026-07-28 | Cloninger Robert Michael | SR VP, Deputy General Counsel | Sell | 3K | $171.00 | $440K | 12K |
| 2026-06-09 | Shea Patrick James | Exec VP, General Counsel & Sec | Gift | 100 | $0.00 | $0 | 20K |
| 2026-06-08 | Shea Patrick James | Exec VP, General Counsel & Sec | Gift | 15 | $0.00 | $0 | 20K |
| 2026-06-05 | Shea Patrick James | Exec VP, General Counsel & Sec | Sell | 8K | $156.26 | $1.2M | 20K |
| 2026-06-05 | CRAFT JASON | Executive Vice President & COO | Sell | 2K | $156.59 | $235K | 33K |
| 2026-05-14 | NIELSEN III ROBERT | SR VP Operations | Sell | 500 | $155.56 | $78K | 4K |
| 2026-05-13 | NIELSEN III ROBERT | SR VP Operations | Sell | 290 | $151.00 | $44K | 5K |
| 2026-05-12 | MITTELSTAEDT RONALD J | President & CEO | Buy | 50K | $152.24 | $7.6M | 301K |
| 2026-05-12 | NIELSEN III ROBERT | SR VP Operations | Sell | 337 | $153.00 | $52K | 5K |
| 2026-04-30 | HANSEN ERIC | Senior Vice President and CIO | Sell | 6K | $164.82 | $989K | 13K |
| 2026-04-27 | LITTLE JAMES | Executive VP Engineering | Sell | 3K | $163.98 | $427K | 34K |
| 2026-04-01 | FLORNESS DANIEL L | n/a | Tax withholding | 178 | $162.98 | $29K | 154 |
| 2026-04-01 | FLORNESS DANIEL L | n/a | Option exercise | 332 | $0.00 | $0 | 332 |
| 2026-03-04 | TAN DEREK | SR VP Chief Accounting Officer | Sell | 1K | $171.03 | $201K | 1K |
| 2026-02-18 | Whitney Mary Anne | Executive Vice President & CFO | Tax withholding | 566 | $162.76 | $92K | 62K |
| 2026-02-18 | Whitney Mary Anne | Executive Vice President & CFO | Option exercise | 1K | $0.00 | $0 | 63K |
| 2026-02-18 | Shea Patrick James | Exec VP, General Counsel & Sec | Tax withholding | 494 | $162.76 | $80K | 27K |
| 2026-02-18 | Shea Patrick James | Exec VP, General Counsel & Sec | Option exercise | 1K | $0.00 | $0 | 28K |
| 2026-02-18 | RIVARD PHILIP | SR VP Business Development | Tax withholding | 252 | $162.76 | $41K | 3K |
| 2026-02-18 | RIVARD PHILIP | SR VP Business Development | Option exercise | 640 | $0.00 | $0 | 3K |
| 2026-02-18 | Netherton Susan | SR VP People, Training & Dev | Tax withholding | 250 | $162.76 | $41K | 15K |
| 2026-02-18 | Netherton Susan | SR VP People, Training & Dev | Option exercise | 635 | $0.00 | $0 | 15K |
| 2026-02-18 | NIELSEN III ROBERT | SR VP Operations | Tax withholding | 316 | $162.76 | $51K | 5K |
| 2026-02-18 | NIELSEN III ROBERT | SR VP Operations | Option exercise | 801 | $0.00 | $0 | 6K |
| 2026-02-18 | MITTELSTAEDT RONALD J | President & CEO | Tax withholding | 346 | $162.76 | $56K | 251K |
| 2026-02-18 | MITTELSTAEDT RONALD J | President & CEO | Option exercise | 878 | $0.00 | $0 | 251K |
| 2026-02-18 | LITTLE JAMES | Executive VP Engineering | Tax withholding | 482 | $162.76 | $78K | 37K |
| 2026-02-18 | LITTLE JAMES | Executive VP Engineering | Option exercise | 1K | $0.00 | $0 | 37K |
| 2026-02-18 | HANSEN ERIC | Senior Vice President and CIO | Tax withholding | 297 | $162.76 | $48K | 19K |
| 2026-02-18 | HANSEN ERIC | Senior Vice President and CIO | Option exercise | 754 | $0.00 | $0 | 20K |
| 2026-02-18 | Cloninger Robert Michael | SR VP, Deputy General Counsel | Tax withholding | 250 | $162.76 | $41K | 14K |
| 2026-02-18 | Cloninger Robert Michael | SR VP, Deputy General Counsel | Option exercise | 635 | $0.00 | $0 | 15K |
| 2026-02-18 | CRAFT JASON | Executive Vice President & COO | Tax withholding | 332 | $162.76 | $54K | 34K |
| 2026-02-18 | CRAFT JASON | Executive Vice President & COO | Option exercise | 842 | $0.00 | $0 | 35K |
| 2026-02-18 | Black Matthew Stephen | Sr VP Chief Tax Officer | Tax withholding | 317 | $162.76 | $52K | 44K |
| 2026-02-18 | Black Matthew Stephen | Sr VP Chief Tax Officer | Option exercise | 804 | $0.00 | $0 | 44K |
| 2026-02-18 | BRADLEY AARON | SR VP PERFORMANCE OPTIMIZATION | Tax withholding | 122 | $162.76 | $20K | 9K |
| 2026-02-18 | BRADLEY AARON | SR VP PERFORMANCE OPTIMIZATION | Option exercise | 310 | $0.00 | $0 | 9K |
| 2026-02-17 | Whitney Mary Anne | Executive Vice President & CFO | Tax withholding | 444 | $161.28 | $72K | 62K |
| 2026-02-17 | Whitney Mary Anne | Executive Vice President & CFO | Option exercise | 1K | $0.00 | $0 | 62K |
| 2026-02-17 | Whitney Mary Anne | Executive Vice President & CFO | Tax withholding | 2K | $161.28 | $400K | 61K |
| 2026-02-17 | Whitney Mary Anne | Executive Vice President & CFO | Option exercise | 6K | $0.00 | $0 | 63K |
| 2026-02-17 | TAN DEREK | SR VP Chief Accounting Officer | Tax withholding | 67 | $161.38 | $11K | 3K |
| 2026-02-17 | TAN DEREK | SR VP Chief Accounting Officer | Option exercise | 273 | $0.00 | $0 | 3K |
| 2026-02-17 | TAN DEREK | SR VP Chief Accounting Officer | Tax withholding | 294 | $161.38 | $47K | 2K |
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 the rarer, stronger signal.
Planned sales (Form 144)
Newest first. JSON7 Form 144 notices on file for WCN worth $4.1M at the prices reported; 2 in the last 90 days worth $707K. Latest: PHILIP RIVARD filed on 2026-08-18 to sell 2,500 shares ($416K) from 2026-08-18.
| Filed | Seller | Shares | Market value | Of outstanding | Sale from | Broker |
|---|---|---|---|---|---|---|
| 2026-08-18 | PHILIP RIVARDOfficer | 3K | $416K | 0.001% | 2026-08-18 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-13 | SUSAN NETHERTONOfficer | 2K | $291K | 0.001% | 2026-08-13 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-05 | JASON J. CRAFTOfficer | 2K | $235K | 0.001% | 2026-06-05 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-04-27 | JAMES AND MICHELLE LITTLE REV LIV TROfficer | 3K | $427K | 0.001% | 2026-04-27 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-04-27 | Eric HansenOfficer | 6K | $984K | 0.002% | 2026-04-27 | UBS Financial Services Inc |
| 2026-03-04 | Derek TanEmployee | 1K | $201K | 0.000% | 2026-03-04 | Merrill Lynch |
| 2025-10-28 | GUILLET EDWARD EDirector | 9K | $1.6M | 0.004% | 2025-10-28 | Fidelity Brokerage Services LLC |
Large holders (13D and 13G)
One row per reporting person, newest filing first. JSON2 holders above 5% have filed on WCN, all on Schedule 13G (passive). The largest reported stake is Vanguard Capital Management at 7.8% of the class (19,908,434 shares), filed 2026-04-28 for an event on 2026-03-31.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-04-28 | 13G | Vanguard Capital Managementinvestment adviser | 19.9M | 7.8% | 2026-03-31 |
| 2026-03-27 | 13G/Ano. 11 | The Vanguard Groupinvestment adviser | 0 | 0.0% | 2026-03-13 |
| 2025-10-31 | 13G/Ano. 10 | The Vanguard Groupinvestment adviser | 31.6M | 12.3% | 2025-09-30 |
13F holders
Tracked managers holding WCN at their latest 13F. JSON9 of the 30 tracked managers held WCN at their latest 13F, $2.46B in total at quarter-end prices. AQR Capital Management is the largest at $684.0M (0.2% of its portfolio) as of 2026-06-30. Over the prior quarter 2 added shares and 5 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| AQR Capital Management | 2026-06-30 | 4.1M | $684.0M | 0.24% | +3.0M |
| Two Sigma Investments | 2026-06-30 | 3.2M | $541.1M | 0.39% | -198K |
| Citadel Advisors | 2026-06-30 | 3.0M | $495.8M | 0.06% | -193K |
| Gates Foundation Trust | 2026-06-30 | 2.0M | $339.9M | 0.99% | 0 |
| Millennium Management | 2026-06-30 | 1.3M | $220.6M | 0.08% | +484K |
| D. E. Shaw & Co. | 2026-06-30 | 530K | $88.4M | 0.04% | -238K |
| Point72 Asset Management | 2026-06-30 | 441K | $73.5M | 0.08% | -130K |
| Renaissance Technologies | 2026-06-30 | 120K | $20.0M | 0.03% | -23K |
| Bridgewater Associates | 2026-06-30 | 8K | $1.3M | 0.01% | 0 |
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.
Financials
SEC XBRL, as filed. JSONIn Q2 2026 (quarter ended 2026-06-30) Waste Connections, Inc. reported revenue of $2.56B, up 6.4% from the same quarter a year earlier (1.17 diluted EPS). In FY 2025 it generated $2.41B of operating cash flow and spent $505.5M on buybacks and $333.8M on dividends.
- Cash
- $98.2M
- Total assets
- $21.40B
- Shares outstanding
- 252,049,532
Quarterly, last 8 quarters
| Quarter | Period end | Revenue | Net income | Margin | Diluted EPS |
|---|---|---|---|---|---|
| Q2 2026 | 2026-06-30 | $2.56B | n/a | n/a | 1.17 |
| Q1 2026 | 2026-03-31 | $2.37B | n/a | n/a | 0.86 |
| Q4 2025derived | 2025-12-31 | $2.37B | $258.5M | 10.9% | n/a |
| Q3 2025 | 2025-09-30 | $2.46B | $286.3M | 11.6% | 1.11 |
| Q2 2025 | 2025-06-30 | $2.41B | $290.3M | 12.1% | 1.12 |
| Q1 2025 | 2025-03-31 | $2.23B | $241.5M | 10.8% | 0.93 |
| Q4 2024derived | 2024-12-31 | $2.26B | -$196.0M | -8.7% | n/a |
| Q3 2024 | 2024-09-30 | $2.34B | $308.0M | 13.2% | 1.19 |
Fiscal years, with buybacks and dividends
| Fiscal year | Ends | Revenue | Net income | Operating cash flow | Capex | Buybacks | Dividends |
|---|---|---|---|---|---|---|---|
| FY 2025 | 2025-12-31 | $9.47B | $1.08B | $2.41B | $1.18B | $505.5M | $333.8M |
| FY 2024 | 2024-12-31 | $8.92B | $617.6M | $2.23B | $1.06B | $0 | $302.3M |
| FY 2023 | 2023-12-31 | $8.02B | $762.8M | $2.13B | $934.0M | $0 | $270.6M |
| FY 2022 | 2022-12-31 | $7.21B | $835.7M | $2.02B | $912.7M | $425.0M | $243.0M |
| FY 2021 | 2021-12-31 | $6.15B | $618.0M | $1.70B | $744.3M | $339.0M | $220.2M |
Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are cash paid to repurchase common stock in the year (XBRL PaymentsForRepurchaseOfCommonStock), not authorizations. Balance sheet lines are as of 2026-06-30; shares outstanding as of 2026-07-10 from the cover page.
What this page is
Waste Connections, Inc. 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 pulls every series the site collects for one ticker onto one URL, keyed by the SEC's own ticker list, 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 summary sentence built from the rows (last value, change, range with dates) and its own JSON and CSV links. Nothing on the page is written by a model; the sentences change only when the data does. A page exists only for companies with data in at least two series, and every section says when its source last updated.
This page follows Waste Connections, Inc. (WCN), SEC CIK 1318220, listed on NYSE, classified by the SEC as refuse systems. The cross-market tables live on the short interest and insider transactions hubs.
Source and method
- Short interest
- FINRA consolidated short interestTwice a month, about eight business days after settlement. Latest 2026-08-31.JSON and CSV
- Daily short volume
- FINRA Reg SHO daily filesEvery trading day, loaded the following morning. Latest 2026-09-18.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataTwice a month, a few weeks after the half month ends. Latest 2026-08-20.JSON and CSV
- Planned sales
- SEC EDGAR Form 144EDGAR read every 30 minutes; a notice is filed on or before the sell order. Latest 2026-08-18.JSON and CSV
- Large holders
- SEC EDGAR Schedule 13D and 13GEDGAR read every 30 minutes; 13D within five business days of crossing 5%, 13G on the passive schedule. Latest 2026-04-28.JSON and CSV
- 13F holders
- SEC EDGAR Form 13F-HRQuarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
- Financials
- SEC XBRL company factsRefreshed weekly from the SEC's structured data; values are as filed in the 10-Q and 10-K. Latest 2026-06-30.JSON and CSV
- Earnings dates
- SEC EDGAR 8-K Item 2.02 (full-text search)EDGAR full-text search read twice a day; the estimate is last year's date plus 52 weeks. Latest 2026-07-22.JSON and CSV
- Insider trades
- SEC EDGAR Form 4EDGAR read every 30 minutes; filings are due two business days after the trade. Latest 2026-08-19.JSON and CSV
- Company record
- EDGAR filing index for CIK 1318220Ticker, name and exchange from the SEC's company list, refreshed weekly.
- Rate limits
- 30 requests a minute without a key, 120 a minute with a key from a free account.
Data checks. Every dataset is checked against its source once a day. This dataset passed the last run, 18 Sep 05:40 UTC.
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 crowded short are the combination that has historically preceded squeezes; insider sells next to a crowded short 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.
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Datasets
Frequently Asked Questions
How much of WCN is sold short?
What is WCN's daily short volume?
Does WCN have fails to deliver?
Are WCN insiders buying or selling?
Have WCN insiders filed to sell?
Who owns more than 5% of WCN?
What did WCN report last quarter?
Which funds hold WCN?
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