zSpace (ZSPC)
zSpace on one page: short interest, daily short volume, fails to deliver, planned sales, large holders, earnings dates and insider trades. Listed on OTC, classified by the SEC as services-prepackaged software.
13K
Short interest
settlement 2026-10-15
1.0
Days to cover
unchanged vs prior
55.5%
Short share of volume
2026-04-27
77
Fails to deliver
settlement 2026-10-05
Thu 12 Nov
Next earnings
estimated date
$0
Insider flow, 90 days
0 buys, 0 sells
As of 2026-10-15.
Short interest
FINRA, twice a month. The newest 45 settlements in the table, 45 in the chart. JSONAs of 15 October 2026, short interest in ZSPC is 13,047 shares, down 1,368 shares over the last month. Over the last 45 readings it ranged from 13,047 shares (15 October 2026) to 3,099,331 shares (15 April 2026). The latest reading sits at the bottom of that range. At the reported average volume of 32K shares a day that is 1.0 days to cover.
Embed this chart.The embed keeps its attribution line.
<iframe src="https://xoomar.com/embed/stocks/zspc" 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 |
|---|---|---|---|---|
| 2026-10-15 | 13,047 | -0.5% | 31,621 | 1.00 |
| 2026-09-30 | 13,111 | -9.1% | 119,367 | 1.00 |
| 2026-09-15 | 14,415 | +3.5% | 74,938 | 1.00 |
| 2026-08-31 | 13,922 | -61.4% | 94,827 | 1.00 |
| 2026-08-14 | 36,034 | +56.7% | 134,474 | 1.00 |
| 2026-07-31 | 23,001 | -5.5% | 33,746 | 1.00 |
| 2026-07-15 | 24,342 | +71.3% | 63,889 | 1.00 |
| 2026-06-30 | 14,214 | -63.1% | 117,853 | 1.00 |
| 2026-06-15 | 38,505 | +62.2% | 406,103 | 1.00 |
| 2026-05-29 | 23,736 | +4.7% | 125,389 | 1.00 |
| 2026-05-15 | 22,671 | -71.1% | 374,765 | 1.00 |
| 2026-04-30 | 78,543 | -97.5% | 5,003,635 | 1.00 |
| 2026-04-15 | 3,099,331 | +686.4% | 54,217,450 | 1.00 |
| 2026-03-31 | 394,137 | +45.9% | 1,690,971 | 1.00 |
| 2026-03-13 | 270,219 | -10.6% | 3,232,611 | 1.00 |
| 2026-02-27 | 302,309 | -10.8% | 296,620 | 1.02 |
| 2026-02-13 | 338,900 | -21.9% | 607,728 | 1.00 |
| 2026-01-30 | 433,764 | -35.6% | 1,017,528 | 1.00 |
| 2026-01-15 | 673,161 | +11.6% | 633,356 | 1.06 |
| 2025-12-31 | 603,475 | -47.1% | 768,420 | 1.00 |
| 2025-12-15 | 1,140,932 | +37.9% | 1,618,179 | 1.00 |
| 2025-11-28 | 827,113 | +6.9% | 1,552,162 | 1.00 |
| 2025-11-14 | 773,837 | +15.5% | 488,412 | 1.58 |
| 2025-10-31 | 670,005 | +28.1% | 602,950 | 1.11 |
| 2025-10-15 | 523,012 | +6.2% | 2,455,130 | 1.00 |
| 2025-09-30 | 492,502 | +1014.1% | 2,733,779 | 1.00 |
| 2025-09-15 | 44,208 | +55.4% | 128,395 | 1.00 |
| 2025-08-29 | 28,451 | -7.8% | 69,982 | 1.00 |
| 2025-08-15 | 30,860 | +2.2% | 131,270 | 1.00 |
| 2025-07-31 | 30,197 | -66.5% | 104,239 | 1.00 |
| 2025-07-15 | 90,035 | +1.3% | 71,201 | 1.26 |
| 2025-06-30 | 88,848 | +27.4% | 49,827 | 1.78 |
| 2025-06-13 | 69,747 | +29.8% | 43,915 | 1.59 |
| 2025-05-30 | 53,734 | -42.9% | 30,988 | 1.73 |
| 2025-05-15 | 94,049 | -2.3% | 35,572 | 2.64 |
| 2025-04-30 | 96,221 | -11.4% | 24,990 | 3.85 |
| 2025-04-15 | 108,601 | -16.2% | 35,353 | 3.07 |
| 2025-03-31 | 129,570 | +85.0% | 85,137 | 1.52 |
| 2025-03-14 | 70,055 | -1.3% | 52,026 | 1.35 |
| 2025-02-28 | 70,962 | +9.9% | 88,195 | 1.00 |
| 2025-02-14 | 64,573 | +58.9% | 88,212 | 1.00 |
| 2025-01-31 | 40,636 | +63.9% | 91,895 | 1.00 |
| 2025-01-15 | 24,798 | +15.1% | 139,024 | 1.00 |
| 2024-12-31 | 21,538 | +54.6% | 162,157 | 1.00 |
| 2024-12-13 | 13,928 | +100.0% | 375,385 | 1.00 |
Daily short volume
FINRA Reg SHO, the last 30 sessions. JSONAs of 27 April 2026, the short share of ZSPC volume is 55.5%, down 3.6 points over the last five sessions. Over the last 30 readings it ranged from 7.1% (1 April 2026) to 62.8% (27 March 2026). The latest reading is 10.1 points above the 30-session average of 45.4%, on 2.9M shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-04-27 | 1.6M | 2.9M | 55.5% | 359,516 |
| 2026-04-24 | 899K | 1.7M | 52.9% | 153,127 |
| 2026-04-23 | 1.7M | 2.9M | 58.8% | 215,865 |
| 2026-04-22 | 221K | 394K | 56.1% | 26,743 |
| 2026-04-21 | 347K | 604K | 57.5% | 35,330 |
| 2026-04-20 | 7.3M | 12.3M | 59.1% | 2,240,378 |
| 2026-04-17 | 23.6M | 40.5M | 58.3% | 4,992,697 |
| 2026-04-16 | 129.6M | 228.2M | 56.8% | 21,930,382 |
| 2026-04-15 | 9.1M | 15.8M | 57.3% | 1,213,803 |
| 2026-04-14 | 9.3M | 15.4M | 60.0% | 2,086,103 |
| 2026-04-13 | 8.3M | 13.3M | 62.2% | 1,545,082 |
| 2026-04-10 | 11.5M | 19.9M | 57.8% | 1,713,909 |
| 2026-04-09 | 7.5M | 12.1M | 61.7% | 579,445 |
| 2026-04-08 | 8.0M | 13.7M | 58.5% | 1,079,406 |
| 2026-04-07 | 16.4M | 28.9M | 56.6% | 3,368,006 |
| 2026-04-06 | 18.2M | 33.7M | 54.0% | 1,905,195 |
| 2026-04-02 | 281K | 608K | 46.3% | 3,288 |
| 2026-04-01 | 42K | 594K | 7.1% | 0 |
| 2026-03-31 | 179K | 754K | 23.7% | 25,200 |
| 2026-03-30 | 459K | 1.3M | 34.6% | 49,730 |
| 2026-03-27 | 623K | 991K | 62.8% | 36,566 |
| 2026-03-26 | 258K | 683K | 37.7% | 0 |
| 2026-03-25 | 185K | 488K | 37.8% | 28,575 |
| 2026-03-24 | 157K | 366K | 43.0% | 19,388 |
| 2026-03-23 | 177K | 518K | 34.2% | 0 |
| 2026-03-20 | 85K | 582K | 14.6% | 7,842 |
| 2026-03-19 | 127K | 713K | 17.8% | 7,572 |
| 2026-03-18 | 315K | 942K | 33.5% | 4,952 |
| 2026-03-17 | 176K | 1.0M | 17.2% | 26,320 |
| 2026-03-16 | 824K | 2.8M | 29.3% | 195,892 |
Fails to deliver
SEC, the last 30 settlement dates with a fail. JSONAs of 5 October 2026, the fails-to-deliver balance in ZSPC is 77 shares, down 5,122 shares over the last settlement date. Over the last 30 readings it ranged from 1 share (12 May 2026) to 26,931 shares (28 April 2026). The latest reading sits at the bottom of that range.
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-10-05 | 77 | $0.12 | $9 |
| 2026-08-26 | 5,199 | $0.14 | $728 |
| 2026-08-03 | 1 | $0.17 | $0 |
| 2026-07-31 | 1 | $0.18 | $0 |
| 2026-07-30 | 1 | $0.16 | $0 |
| 2026-07-29 | 1 | $0.18 | $0 |
| 2026-07-28 | 1 | $0.16 | $0 |
| 2026-07-27 | 1 | $0.15 | $0 |
| 2026-07-16 | 1 | $0.17 | $0 |
| 2026-07-15 | 1 | $0.16 | $0 |
| 2026-07-14 | 1 | $0.16 | $0 |
| 2026-07-13 | 1 | $0.16 | $0 |
| 2026-07-10 | 1 | $0.17 | $0 |
| 2026-07-09 | 1 | $0.15 | $0 |
| 2026-06-24 | 1 | $0.21 | $0 |
| 2026-06-23 | 1 | $0.18 | $0 |
| 2026-06-22 | 906 | $0.18 | $163 |
| 2026-06-18 | 3,591 | $0.22 | $790 |
| 2026-06-17 | 452 | $0.23 | $104 |
| 2026-06-12 | 1,671 | $0.36 | $602 |
| 2026-06-11 | 2,339 | $0.24 | $561 |
| 2026-06-10 | 4,006 | $0.14 | $561 |
| 2026-05-21 | 1 | $0.16 | $0 |
| 2026-05-18 | 9,561 | $0.20 | $2K |
| 2026-05-12 | 1 | $0.13 | $0 |
| 2026-05-06 | 5 | $0.19 | $1 |
| 2026-05-01 | 1,442 | $0.14 | $202 |
| 2026-04-30 | 2,190 | $0.14 | $307 |
| 2026-04-29 | 4,532 | $0.20 | $906 |
| 2026-04-28 | 26,931 | $0.24 | $6K |
Insider trades
SEC Form 4, newest first. JSONNo open-market insider trades were reported for ZSPC in the last 90 days. The most recent filings are listed below. Latest filing: Swift Jane (Director) on 2026-10-01.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-10-01 | Swift Jane | Director | Exercise or conversion | 135 | $0.00 | $0 | 808 |
| 2026-10-01 | Pande Abhay | Director | Exercise or conversion | 135 | $0.00 | $0 | 808 |
| 2026-10-01 | Morris Joanna | Director | Exercise or conversion | 135 | $0.00 | $0 | 808 |
| 2026-10-01 | Kellenberger Paul | Chief Executive Officer | Exercise or conversion | 3K | $0.00 | $0 | 10K |
| 2026-10-01 | Kellenberger Paul | Chief Executive Officer | Exercise or conversion | 1K | $0.00 | $0 | 7K |
| 2026-10-01 | JAIN AMIT S | Director | Exercise or conversion | 135 | $0.00 | $0 | 808 |
| 2026-10-01 | HARPER MICHAEL S | See remarks | Exercise or conversion | 1K | $0.00 | $0 | 5K |
| 2026-10-01 | HARPER MICHAEL S | See remarks | Exercise or conversion | 680 | $0.00 | $0 | 4K |
| 2026-10-01 | DeOliveira Erick | Chief Financial Officer | Exercise or conversion | 1K | $0.00 | $0 | 6K |
| 2026-10-01 | DeOliveira Erick | Chief Financial Officer | Exercise or conversion | 164 | $0.00 | $0 | 4K |
| 2026-10-01 | DeOliveira Erick | Chief Financial Officer | Exercise or conversion | 680 | $0.00 | $0 | 4K |
| 2026-07-06 | Kellenberger Paul | Chief Executive Officer | Tax withholding | 1K | $0.21 | $297 | 6K |
| 2026-07-06 | HARPER MICHAEL S | See remarks | Tax withholding | 498 | $0.21 | $103 | 3K |
| 2026-07-06 | DeOliveira Erick | Chief Financial Officer | Tax withholding | 792 | $0.21 | $163 | 3K |
| 2026-07-01 | Swift Jane | Director | Exercise or conversion | 135 | $0.00 | $0 | 673 |
| 2026-07-01 | Pande Abhay | Director | Exercise or conversion | 135 | $0.00 | $0 | 673 |
| 2026-07-01 | Morris Joanna | Director | Exercise or conversion | 135 | $0.00 | $0 | 673 |
| 2026-07-01 | JAIN AMIT S | Director | Exercise or conversion | 135 | $0.00 | $0 | 673 |
| 2026-07-01 | Kellenberger Paul | Chief Executive Officer | Exercise or conversion | 3K | $0.00 | $0 | 7K |
| 2026-07-01 | Kellenberger Paul | Chief Executive Officer | Exercise or conversion | 1K | $0.00 | $0 | 4K |
| 2026-07-01 | HARPER MICHAEL S | See remarks | Exercise or conversion | 1K | $0.00 | $0 | 4K |
| 2026-07-01 | HARPER MICHAEL S | See remarks | Exercise or conversion | 680 | $0.00 | $0 | 3K |
| 2026-07-01 | DeOliveira Erick | Chief Financial Officer | Exercise or conversion | 1K | $0.00 | $0 | 4K |
| 2026-07-01 | DeOliveira Erick | Chief Financial Officer | Exercise or conversion | 164 | $0.00 | $0 | 3K |
| 2026-07-01 | DeOliveira Erick | Chief Financial Officer | Exercise or conversion | 680 | $0.00 | $0 | 3K |
| 2026-04-16 | AQR CAPITAL MANAGEMENT LLC | TenPercentOwner | Sell | 161 | $0.09 | $14 | 4.8M |
| 2026-04-16 | AQR Capital Management Holdings, LLC | 10% owner | Sell | 161 | $0.09 | $14 | 4.8M |
| 2026-04-15 | AQR CAPITAL MANAGEMENT LLC | TenPercentOwner | Buy | 861K | $0.07 | $60K | 4.8M |
| 2026-04-15 | AQR CAPITAL MANAGEMENT LLC | TenPercentOwner | Sell | 7K | $0.07 | $498 | 4.8M |
| 2026-04-15 | AQR Capital Management Holdings, LLC | 10% owner | Sell | 7K | $0.07 | $505 | 4.8M |
| 2026-04-15 | AQR Capital Management Holdings, LLC | 10% owner | Buy | 861K | $0.07 | $61K | 4.8M |
| 2026-04-07 | Kellenberger Paul | Chief Executive Officer | Sell | 21K | $0.07 | $2K | 78K |
| 2026-04-07 | HARPER MICHAEL S | See remarks | Sell | 8K | $0.07 | $561 | 48K |
| 2026-04-07 | DeOliveira Erick | Chief Financial Officer | Sell | 3K | $0.07 | $187 | 49K |
| 2026-04-07 | DeOliveira Erick | Chief Financial Officer | Sell | 11K | $0.07 | $780 | 51K |
| 2026-04-01 | Kellenberger Paul | Chief Executive Officer | Exercise or conversion | 34K | $0.00 | $0 | 98K |
| 2026-04-01 | HARPER MICHAEL S | See remarks | Exercise or conversion | 17K | $0.00 | $0 | 55K |
| 2026-04-01 | DeOliveira Erick | Chief Financial Officer | Exercise or conversion | 4K | $0.00 | $0 | 62K |
| 2026-04-01 | DeOliveira Erick | Chief Financial Officer | Exercise or conversion | 17K | $0.00 | $0 | 58K |
| 2026-01-06 | Kellenberger Paul | Chief Executive Officer | Sell | 12K | $0.52 | $7K | 65K |
| 2026-01-06 | HARPER MICHAEL S | See remarks | Sell | 5K | $0.52 | $2K | 38K |
| 2026-01-06 | DeOliveira Erick | Chief Financial Officer | Sell | 2K | $0.52 | $793 | 40K |
| 2026-01-06 | DeOliveira Erick | Chief Financial Officer | Sell | 6K | $0.52 | $3K | 42K |
| 2026-01-01 | Swift Jane | Director | Exercise or conversion | 3K | $0.00 | $0 | 13K |
| 2026-01-01 | Pande Abhay | Director | Exercise or conversion | 3K | $0.00 | $0 | 13K |
| 2026-01-01 | Morris Joanna | Director | Exercise or conversion | 3K | $0.00 | $0 | 13K |
| 2026-01-01 | Kellenberger Paul | Chief Executive Officer | Exercise or conversion | 34K | $0.00 | $0 | 77K |
| 2026-01-01 | JAIN AMIT S | Director | Exercise or conversion | 3K | $0.00 | $0 | 13K |
| 2026-01-01 | HARPER MICHAEL S | See remarks | Exercise or conversion | 17K | $0.00 | $0 | 43K |
| 2026-01-01 | DeOliveira Erick | Chief Financial Officer | Exercise or conversion | 4K | $0.00 | $0 | 48K |
| 2026-01-01 | DeOliveira Erick | Chief Financial Officer | Exercise or conversion | 17K | $0.00 | $0 | 44K |
| 2025-10-06 | Kellenberger Paul | Chief Executive Officer | Sell | 11K | $0.99 | $11K | 44K |
| 2025-10-06 | HARPER MICHAEL S | See remarks | Sell | 4K | $0.99 | $4K | 26K |
| 2025-10-06 | DeOliveira Erick | Chief Financial Officer | Sell | 1K | $0.99 | $1K | 27K |
| 2025-10-06 | DeOliveira Erick | Chief Financial Officer | Sell | 6K | $0.99 | $5K | 29K |
| 2025-10-01 | Swift Jane | Director | Exercise or conversion | 3K | $0.00 | $0 | 10K |
| 2025-10-01 | Prince Angela | Director | Exercise or conversion | 3K | $0.00 | $0 | 10K |
| 2025-10-01 | Pande Abhay | Director | Exercise or conversion | 3K | $0.00 | $0 | 10K |
| 2025-10-01 | Morris Joanna | Director | Exercise or conversion | 3K | $0.00 | $0 | 10K |
| 2025-10-01 | Kellenberger Paul | Chief Executive Officer | Exercise or conversion | 34K | $0.00 | $0 | 55K |
| 2025-10-01 | JAIN AMIT S | Director | Exercise or conversion | 3K | $0.00 | $0 | 10K |
| 2025-10-01 | HARPER MICHAEL S | See remarks | Exercise or conversion | 17K | $0.00 | $0 | 30K |
| 2025-10-01 | GUPTA PANKAJ | Director | Exercise or conversion | 3K | $0.00 | $0 | 10K |
| 2025-10-01 | DeOliveira Erick | Chief Financial Officer | Exercise or conversion | 4K | $0.00 | $0 | 34K |
| 2025-10-01 | DeOliveira Erick | Chief Financial Officer | Exercise or conversion | 17K | $0.00 | $0 | 30K |
| 2025-07-16 | Kellenberger Paul | Chief Executive Officer | Sell | 1K | $2.63 | $4K | 21K |
| 2025-07-16 | DeOliveira Erick | Chief Financial Officer | Sell | 3K | $2.63 | $9K | 13K |
| 2025-07-15 | Kellenberger Paul | Chief Executive Officer | Sell | 1K | $2.79 | $4K | 23K |
| 2025-07-15 | DeOliveira Erick | Chief Financial Officer | Sell | 3K | $2785.00 | $8.9M | 16K |
| 2025-07-14 | HARPER MICHAEL S | See remarks | Sell | 2K | $2.77 | $6K | 13K |
| 2025-07-14 | Kellenberger Paul | Chief Executive Officer | Sell | 1K | $2.77 | $4K | 24K |
| 2025-07-11 | Kellenberger Paul | Chief Executive Officer | Sell | 1K | $2.76 | $4K | 25K |
| 2025-07-11 | HARPER MICHAEL S | See remarks | Sell | 2K | $2.76 | $6K | 15K |
| 2025-07-10 | Kellenberger Paul | Chief Executive Officer | Sell | 1K | $2.83 | $4K | 27K |
| 2025-07-10 | DeOliveira Erick | Chief Financial Officer | Sell | 1K | $2.83 | $4K | 20K |
| 2025-07-09 | Kellenberger Paul | Chief Executive Officer | Sell | 1K | $3.02 | $4K | 28K |
| 2025-07-08 | Kellenberger Paul | Chief Executive Officer | Sell | 1K | $2.96 | $4K | 29K |
| 2025-07-07 | Kellenberger Paul | Chief Executive Officer | Sell | 1K | $2.95 | $4K | 31K |
| 2025-07-03 | Kellenberger Paul | Chief Executive Officer | Sell | 1K | $3.01 | $4K | 32K |
| 2025-07-01 | Swift Jane | Director | Exercise or conversion | 7K | $0.00 | $0 | 7K |
| 2025-07-01 | Prince Angela | Director | Exercise or conversion | 7K | $0.00 | $0 | 7K |
| 2025-07-01 | Pande Abhay | Director | Exercise or conversion | 7K | $0.00 | $0 | 7K |
| 2025-07-01 | Morris Joanna | Director | Exercise or conversion | 7K | $0.00 | $0 | 7K |
| 2025-07-01 | Kellenberger Paul | Chief Executive Officer | Exercise or conversion | 34K | $0.00 | $0 | 34K |
| 2025-07-01 | JAIN AMIT S | Director | Exercise or conversion | 7K | $0.00 | $0 | 7K |
| 2025-07-01 | HARPER MICHAEL S | See Remarks | Exercise or conversion | 17K | $0.00 | $0 | 17K |
| 2025-07-01 | GUPTA PANKAJ | Director | Exercise or conversion | 7K | $0.00 | $0 | 7K |
| 2025-07-01 | DeOliveira Erick | Chief Financial Officer | Exercise or conversion | 4K | $0.00 | $0 | 21K |
| 2025-07-01 | DeOliveira Erick | Chief Financial Officer | Exercise or conversion | 17K | $0.00 | $0 | 17K |
| 2024-12-06 | GUPTA PANKAJ | Director,TenPercentOwner | Conversion | 330K | price not stated in the filing | not stated | 11.6M |
| 2024-12-06 | GUPTA PANKAJ | Director,TenPercentOwner | Conversion | 5.7M | price not stated in the filing | not stated | 11.3M |
| 2024-12-06 | GUPTA PANKAJ | Director,TenPercentOwner | Conversion | 5.6M | price not stated in the filing | not stated | 5.6M |
| 2024-12-06 | Al Hassan Mohammed | TenPercentOwner | Conversion | 5.5M | price not stated in the filing | not stated | 5.5M |
| 2024-12-06 | bSpace Investments Ltd | TenPercentOwner | Conversion | 5.5M | price not stated in the filing | not stated | 5.5M |
| 2024-12-06 | dSpace Investments Ltd | TenPercentOwner | Conversion | 5.7M | price not stated in the filing | not stated | 11.3M |
| 2024-12-06 | dSpace Investments Ltd | TenPercentOwner | Conversion | 5.6M | price not stated in the filing | not stated | 5.6M |
| 2024-12-06 | dSpace Investments Ltd | TenPercentOwner | Conversion | 330K | price not stated in the filing | not stated | 11.6M |
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. JSON9 Form 144 notices on file for ZSPC worth $37K at the prices reported; 0 in the last 90 days worth $0. Latest: Kellenberger Paul filed on 2026-04-07 to sell 20,758 shares ($2K) from 2026-04-07.
| Filed | Seller | Shares | Market value | Of outstanding | Sale from | Broker |
|---|---|---|---|---|---|---|
| 2026-04-07 | Kellenberger PaulOfficer, Director | 21K | $2K | 0.054% | 2026-04-07 | Fidelity Brokerage Services LLC |
| 2026-04-07 | HARPER MICHAEL SOfficer | 8K | $558 | 0.020% | 2026-04-07 | Fidelity Brokerage Services LLC |
| 2026-04-07 | DeOliveira ErickOfficer | 13K | $962 | 0.034% | 2026-04-07 | Fidelity Brokerage Services LLC |
| 2026-01-06 | Kellenberger PaulOfficer, Director | 12K | $6K | 0.043% | 2026-01-06 | Fidelity Brokerage Services LLC |
| 2026-01-06 | HARPER MICHAEL SOfficer | 5K | $2K | 0.016% | 2026-01-06 | Fidelity Brokerage Services LLC |
| 2026-01-06 | DeOliveira ErickOfficer | 8K | $4K | 0.027% | 2026-01-06 | Fidelity Brokerage Services LLC |
| 2025-10-06 | Kellenberger PaulOfficer, Director | 11K | $11K | 0.045% | 2025-10-06 | Fidelity Brokerage Services LLC |
| 2025-10-06 | HARPER MICHAEL SOfficer | 4K | $4K | 0.016% | 2025-10-06 | Fidelity Brokerage Services LLC |
| 2025-10-06 | DeOliveira ErickOfficer | 7K | $7K | 0.029% | 2025-10-06 | Fidelity Brokerage Services LLC |
Large holders (13D and 13G)
One row per reporting person with its latest filing, newest first. JSON3 holders report 5% or more of ZSPC in their latest filing, all on Schedule 13G (passive). The largest reported stake is 3i, LP at 9.9% of the class (336,211 shares), filed 2026-04-23 for an event on 2026-04-21.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-07-08 | 13G/Ano. 1 | AQR Capital Management, LLCinvestment adviser | 150K | 3.1% | 2026-06-30 |
| 2026-07-08 | 13G/Ano. 1 | AQR Capital Management Holdings, LLCparent holding company | 150K | 3.1% | 2026-06-30 |
| 2026-04-23 | 13G | 3i, LPpartnership | 336K | 9.9% | 2026-04-21 |
| 2026-04-23 | 13G | 3i Management LLCother entity | 336K | 9.9% | 2026-04-21 |
| 2026-04-23 | 13G | Maier Joshua Tarlowindividual | 336K | 9.9% | 2026-04-21 |
What this page is
zSpace 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 zSpace (ZSPC), SEC CIK 1637147, listed on OTC, classified by the SEC as services-prepackaged software. 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 2026-10-15.JSON and CSV
- Daily short volume
- FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-04-27.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-10-05.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 2026-04-07.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 2026-07-08.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 2026-08-13.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 2026-10-01.JSON and CSV
- Company record
- EDGAR filing index for CIK 1637147Ticker, 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.
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Datasets
Frequently Asked Questions
How much of ZSPC is sold short?
13,047 shares were held short at the 2026-10-15 settlement, 1.0 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 ZSPC's daily short volume?
On 2026-04-27, 1,607,829 of the 2,896,799 ZSPC shares reported to FINRA were sold short, 55.5% of the day's reported volume. Short volume is a flow for one day, not a position.
Does ZSPC have fails to deliver?
The SEC's latest file shows 77 ZSPC shares failed to deliver at settlement 2026-10-05. Fails are reported per settlement date and published twice a month with a lag.
Are ZSPC insiders buying or selling?
No open-market insider trades were reported for ZSPC in the last 90 days. The most recent filings are listed below. Latest filing: Swift Jane (Director) on 2026-10-01.
Have ZSPC insiders filed to sell?
9 Form 144 notices on file for ZSPC worth $37K at the prices reported; 0 in the last 90 days worth $0. Latest: Kellenberger Paul filed on 2026-04-07 to sell 20,758 shares ($2K) from 2026-04-07.
Who owns 5% or more of ZSPC?
3 holders report 5% or more of ZSPC in their latest filing, all on Schedule 13G (passive). The largest reported stake is 3i, LP at 9.9% of the class (336,211 shares), filed 2026-04-23 for an event on 2026-04-21.
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.