D-Wave Quantum Inc. (QBTS)
Every FINRA and SEC series the site collects for D-Wave Quantum Inc.: short interest with days to cover, daily short sale volume, fails to deliver and Form 4 insider trades. Listed on Nasdaq, classified by the SEC as services-computer processing & data preparation.
67.0M
Short interest
settlement 2026-08-14
4.1
Days to cover
+1.6% vs prior
54.5%
Short share of volume
2026-09-11
9,340
Fails to deliver
settlement 2026-08-14
-$72K
Insider flow, 90 days
0 buys, 2 sells
As of 2026-09-11.
Short interest
FINRA, twice a month; the last 12 months shown, all 48 settlements in the JSONAs of 14 August 2026, short interest in QBTS is 66,952,892 shares, up 1,885,376 shares over the last month. Over the last 48 readings it ranged from 14,054,393 shares (30 August 2024) to 66,952,892 shares (14 August 2026). The latest reading sits at the top of that range. At the reported average volume of 16.5M shares a day that is 4.1 days to cover.
Embed this chartfree, with the attribution line it carries
<iframe src="https://xoomar.com/embed/stocks/qbts" 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 |
|---|---|---|---|---|
| 2026-08-14 | 66,952,892 | +1.6% | 16,472,297 | 4.06 |
| 2026-07-31 | 65,914,289 | +1.3% | 19,699,831 | 3.35 |
| 2026-07-15 | 65,067,516 | +2.9% | 17,689,798 | 3.68 |
| 2026-06-30 | 63,219,621 | +13.4% | 29,408,258 | 2.15 |
| 2026-06-15 | 55,749,318 | +2.0% | 36,283,247 | 1.54 |
| 2026-05-29 | 54,641,862 | +8.6% | 56,490,471 | 1.00 |
| 2026-05-15 | 50,339,806 | -3.6% | 28,248,627 | 1.78 |
| 2026-04-30 | 52,222,850 | +0.4% | 34,937,640 | 1.49 |
| 2026-04-15 | 52,000,466 | -11.5% | 28,163,665 | 1.85 |
| 2026-03-31 | 58,774,394 | +8.1% | 21,155,091 | 2.78 |
| 2026-03-13 | 54,357,273 | +1.2% | 22,985,793 | 2.36 |
| 2026-02-27 | 53,709,277 | +1.9% | 25,367,232 | 2.12 |
| 2026-02-13 | 52,693,212 | -7.9% | 28,530,972 | 1.85 |
| 2026-01-30 | 57,239,248 | +22.2% | 38,129,532 | 1.50 |
| 2026-01-15 | 46,855,725 | +4.1% | 40,056,712 | 1.17 |
| 2025-12-31 | 44,992,964 | +7.6% | 34,942,302 | 1.29 |
| 2025-12-15 | 41,810,567 | +3.9% | 32,223,477 | 1.30 |
| 2025-11-28 | 40,235,539 | -4.8% | 28,848,677 | 1.39 |
| 2025-11-14 | 42,252,139 | -2.4% | 42,336,413 | 1.00 |
| 2025-10-31 | 43,274,090 | -4.9% | 58,905,152 | 1.00 |
| 2025-10-15 | 45,502,925 | -18.3% | 74,532,636 | 1.00 |
| 2025-09-30 | 55,698,574 | -11.1% | 72,148,757 | 1.00 |
| 2025-09-15 | 62,614,644 | -4.8% | 35,057,960 | 1.79 |
| 2025-08-29 | 65,747,753 | +9.9% | 27,792,614 | 2.37 |
Daily short volume
FINRA Reg SHO, last 60 sessions. JSONAs of 11 September 2026, the short share of QBTS volume is 54.5%, up 4.6 points over the last five sessions. Over the last 52 readings it ranged from 42.3% (8 September 2026) to 73.8% (26 August 2026). The latest reading is 5.1 points below the 30-session average of 59.6%, on 5.3M shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-09-11 | 2.9M | 5.3M | 54.5% | 7,409 |
| 2026-09-10 | 2.9M | 5.6M | 51.6% | 5,213 |
| 2026-09-09 | 3.3M | 6.6M | 49.5% | 5,231 |
| 2026-09-08 | 5.9M | 14.0M | 42.3% | 23,524 |
| 2026-09-04 | 4.0M | 6.1M | 65.1% | 4,975 |
| 2026-09-03 | 2.3M | 4.7M | 49.9% | 10,063 |
| 2026-09-02 | 2.7M | 4.4M | 60.7% | 13,822 |
| 2026-09-01 | 3.2M | 5.2M | 61.5% | 8,968 |
| 2026-08-31 | 2.8M | 5.0M | 57.5% | 5,091 |
| 2026-08-28 | 5.5M | 7.8M | 70.9% | 4,501 |
| 2026-08-27 | 5.0M | 8.4M | 58.8% | 15,132 |
| 2026-08-26 | 8.4M | 11.3M | 73.8% | 6,552 |
| 2026-08-25 | 3.4M | 6.1M | 55.5% | 12,038 |
| 2026-08-24 | 4.4M | 6.5M | 68.0% | 18,583 |
| 2026-08-21 | 4.9M | 8.5M | 57.5% | 14,806 |
| 2026-08-20 | 2.9M | 4.6M | 62.8% | 8,569 |
| 2026-08-19 | 2.9M | 4.9M | 60.1% | 15,308 |
| 2026-08-18 | 3.1M | 5.0M | 61.7% | 20,945 |
| 2026-08-17 | 2.5M | 4.5M | 56.4% | 10,719 |
| 2026-08-14 | 3.0M | 5.0M | 60.0% | 21,899 |
| 2026-08-13 | 4.0M | 6.3M | 63.0% | 22,808 |
| 2026-08-12 | 3.3M | 5.4M | 61.1% | 44,973 |
| 2026-08-11 | 2.7M | 4.1M | 65.0% | 17,661 |
| 2026-08-10 | 3.7M | 5.7M | 64.7% | 33,892 |
| 2026-08-07 | 4.3M | 7.2M | 60.1% | 493,540 |
| 2026-08-06 | 5.4M | 8.8M | 61.2% | 595,520 |
| 2026-08-05 | 4.1M | 6.4M | 63.8% | 20,795 |
| 2026-08-04 | 4.7M | 9.0M | 52.5% | 29,137 |
| 2026-08-03 | 6.1M | 10.5M | 58.0% | 72,116 |
| 2026-07-31 | 4.3M | 7.0M | 61.6% | 21,420 |
Fails to deliver
SEC, by settlement date. JSONAs of 14 August 2026, the fails-to-deliver balance in QBTS is 9,340 shares, down 17,542 shares over the last settlement date. Over the last 52 readings it ranged from 120 shares (27 July 2026) to 1,171,410 shares (4 August 2026). The latest reading sits at the bottom of that range.
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-08-14 | 9,340 | $20.90 | $195K |
| 2026-08-13 | 26,882 | $20.74 | $558K |
| 2026-08-12 | 942 | $20.23 | $19K |
| 2026-08-11 | 48,647 | $20.19 | $982K |
| 2026-08-10 | 346,778 | $20.76 | $7.2M |
| 2026-08-07 | 911 | $19.41 | $18K |
| 2026-08-06 | 11,166 | $21.39 | $239K |
| 2026-08-05 | 67,364 | $21.83 | $1.5M |
| 2026-08-04 | 1,171,410 | $19.98 | $23.4M |
| 2026-08-03 | 2,362 | $18.08 | $43K |
| 2026-07-31 | 44,781 | $17.98 | $805K |
| 2026-07-29 | 30,477 | $17.64 | $538K |
| 2026-07-28 | 39,036 | $19.51 | $762K |
| 2026-07-27 | 120 | $16.21 | $2K |
| 2026-07-24 | 1,885 | $17.10 | $32K |
| 2026-07-23 | 2,861 | $17.35 | $50K |
| 2026-07-22 | 58,996 | $17.80 | $1.1M |
| 2026-07-21 | 31,943 | $16.72 | $534K |
| 2026-07-17 | 22,117 | $16.92 | $374K |
| 2026-07-16 | 13,326 | $18.27 | $243K |
| 2026-07-15 | 5,704 | $18.95 | $108K |
| 2026-07-14 | 14,787 | $18.66 | $276K |
| 2026-07-13 | 2,882 | $20.09 | $58K |
| 2026-07-10 | 128,331 | $21.16 | $2.7M |
| 2026-07-09 | 3,084 | $20.64 | $64K |
| 2026-07-08 | 737,334 | $21.06 | $15.5M |
| 2026-07-07 | 15,921 | $22.56 | $359K |
| 2026-07-06 | 22,129 | $22.53 | $499K |
| 2026-07-02 | 15,355 | $23.50 | $361K |
| 2026-07-01 | 151,369 | $23.99 | $3.6M |
Insider trades
SEC Form 4, newest first, 50 of 100 shown. JSONInsiders at QBTS reported 2 open-market sells worth $72K 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: DiLullo John D on 2026-09-08.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-09-08 | DiLullo John D | n/a | Sell | 1K | $18.00 | $20K | 20K |
| 2026-08-17 | Nguyen Diane | EVP, Chief Legal Officer & GC | Tax withholding | 4K | $21.17 | $86K | 506K |
| 2026-08-17 | AMES SOPHIE C | Exec. Vice President & CHRO | Tax withholding | 24K | $21.17 | $505K | 565K |
| 2026-07-20 | AMES SOPHIE C | Exec. Vice President & CHRO | Sell | 3K | $16.95 | $52K | 589K |
| 2026-07-14 | Markovich John M. | Chief Financial Officer | Tax withholding | 9K | $18.66 | $161K | 1.1M |
| 2026-07-14 | Nguyen Diane | EVP, Chief Legal Officer & GC | Tax withholding | 4K | $18.66 | $76K | 510K |
| 2026-07-14 | BARATZ ALAN E | President & CEO | Tax withholding | 52K | $18.66 | $976K | 3.2M |
| 2026-07-14 | AMES SOPHIE C | Exec. Vice President & CHRO | Tax withholding | 3K | $18.66 | $59K | 592K |
| 2026-06-15 | BLACK STANLEY T | Exec. Vice President & CISO | Tax withholding | 2K | $23.37 | $36K | 135K |
| 2026-06-15 | AMES SOPHIE C | Exec. Vice President & CHRO | Tax withholding | 2K | $23.37 | $36K | 595K |
| 2026-06-09 | Markovich John M. | Chief Financial Officer | Sell | 70 | $26.54 | $2K | 1.4M |
| 2026-06-08 | Markovich John M. | Chief Financial Officer | Sell | 51K | $26.24 | $1.3M | 1.4M |
| 2026-06-08 | BARATZ ALAN E | President & CEO | Sell | 688K | $26.13 | $18.0M | 3.3M |
| 2026-06-08 | BARATZ ALAN E | President & CEO | Option exercise | 213K | $0.85 | $180K | 4.0M |
| 2026-06-08 | BARATZ ALAN E | President & CEO | Option exercise | 474K | $0.91 | $432K | 3.8M |
| 2026-06-05 | DiLullo John D | n/a | Sell | 8K | $24.43 | $192K | 21K |
| 2026-06-04 | Nielsen Kirstjen | n/a | Grant | 9K | $0.00 | $0 | 122K |
| 2026-06-04 | Ghai Rohit | n/a | Grant | 9K | $0.00 | $0 | 37K |
| 2026-06-04 | DiLullo John D | n/a | Grant | 9K | $0.00 | $0 | 29K |
| 2026-06-04 | Holt Sharon E | n/a | Grant | 9K | $0.00 | $0 | 85K |
| 2026-06-04 | WEST STEVEN M | n/a | Grant | 9K | $0.00 | $0 | 29K |
| 2026-06-04 | Biscay Roger | n/a | Grant | 9K | $0.00 | $0 | 24K |
| 2026-06-02 | Markovich John M. | Chief Financial Officer | Sell | 3K | $31.00 | $90K | 1.4M |
| 2026-05-22 | Markovich John M. | Chief Financial Officer | Sell | 329K | $27.70 | $9.1M | 1.4M |
| 2026-05-22 | Markovich John M. | Chief Financial Officer | Option exercise | 121K | $0.85 | $102K | 1.8M |
| 2026-05-22 | Markovich John M. | Chief Financial Officer | Option exercise | 208K | $0.92 | $191K | 1.7M |
| 2026-05-21 | Nguyen Diane | EVP, Chief Legal Officer & GC | Sell | 40K | $25.01 | $1.0M | 517K |
| 2026-05-20 | AMES SOPHIE C | Exec. Vice President & CHRO | Sell | 23K | $18.98 | $437K | 597K |
| 2026-05-13 | Nguyen Diane | EVP, Chief Legal Officer & GC | Tax withholding | 2K | $22.35 | $55K | 557K |
| 2026-05-13 | BARATZ ALAN E | President & CEO | Tax withholding | 19K | $22.35 | $414K | 3.3M |
| 2026-05-13 | AMES SOPHIE C | Exec. Vice President & CHRO | Tax withholding | 24K | $22.35 | $533K | 620K |
| 2026-04-30 | BARATZ ALAN E | President & CEO | Grant | 754K | $0.00 | $0 | 3.3M |
| 2026-04-20 | AMES SOPHIE C | Exec. Vice President & CHRO | Sell | 3K | $21.35 | $66K | 644K |
| 2026-04-13 | Nguyen Diane | EVP, Chief Legal Officer & GC | Tax withholding | 4K | $14.25 | $58K | 560K |
| 2026-04-13 | Markovich John M. | Chief Financial Officer | Tax withholding | 9K | $14.25 | $123K | 1.4M |
| 2026-04-13 | BARATZ ALAN E | President & CEO | Tax withholding | 34K | $14.25 | $481K | 2.6M |
| 2026-04-13 | AMES SOPHIE C | Exec. Vice President & CHRO | Tax withholding | 3K | $14.25 | $45K | 647K |
| 2026-03-16 | Ghai Rohit | n/a | Sell | 10K | $17.62 | $176K | 28K |
| 2026-03-13 | Nguyen Diane | EVP, Chief Legal Officer & GC | Sell | 3K | $17.63 | $45K | 564K |
| 2026-03-13 | Markovich John M. | Chief Financial Officer | Sell | 11K | $17.63 | $189K | 1.5M |
| 2026-03-05 | DiLullo John D | n/a | Sell | 8K | $18.01 | $144K | 20K |
| 2026-02-19 | Nguyen Diane | EVP, Chief Legal Officer & GC | Grant | 28K | $0.00 | $0 | 566K |
| 2026-02-13 | Nguyen Diane | EVP, Chief Legal Officer & GC | Sell | 1K | $19.76 | $29K | 538K |
| 2026-01-14 | Nguyen Diane | EVP, Chief Legal Officer & GC | Sell | 5K | $28.06 | $127K | 540K |
| 2026-01-14 | Markovich John M. | Chief Financial Officer | Sell | 9K | $28.06 | $258K | 1.5M |
| 2026-01-14 | BARATZ ALAN E | President & CEO | Sell | 35K | $28.06 | $983K | 2.6M |
| 2026-01-13 | Nguyen Diane | EVP, Chief Legal Officer & GC | Sell | 20K | $28.86 | $577K | 544K |
| 2025-12-22 | Markovich John M. | Chief Financial Officer | Sell | 100K | $30.03 | $3.0M | 1.5M |
| 2025-12-22 | Markovich John M. | Chief Financial Officer | Option exercise | 100K | $0.92 | $92K | 1.6M |
| 2025-12-22 | BARATZ ALAN E | President & CEO | Sell | 794K | $30.13 | $23.9M | 2.6M |
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 the rarer, stronger signal.
Large holders (13D and 13G)
One row per reporting person, newest filing first. JSON1 holder above 5% has filed on QBTS, all on Schedule 13G (passive). The largest reported stake is BlackRock, Inc. at 8.3% of the class (30,566,629 shares), filed 2026-07-29 for an event on 2026-06-30.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-07-29 | 13G/Ano. 1 | BlackRock, Inc.parent holding company | 30.6M | 8.3% | 2026-06-30 |
13F holders
Tracked managers holding QBTS at their latest 13F. JSON6 of the 30 tracked managers held QBTS at their latest 13F, $183.7M in total at quarter-end prices. Citadel Advisors is the largest at $147.0M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 3 added shares and 2 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| Citadel Advisors | 2026-06-30 | 6.1M | $147.0M | 0.02% | +1.5M |
| Point72 Asset Management | 2026-06-30 | 674K | $16.2M | 0.02% | -158K |
| D. E. Shaw & Co. | 2026-06-30 | 502K | $12.0M | 0.01% | +101K |
| Millennium Management | 2026-06-30 | 213K | $5.1M | 0.00% | new or n/a |
| AQR Capital Management | 2026-06-30 | 99K | $2.4M | 0.00% | +5K |
| Two Sigma Investments | 2026-06-30 | 43K | $1.0M | 0.00% | -574K |
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
D-Wave Quantum 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 D-Wave Quantum Inc. (QBTS), SEC CIK 1907982, listed on Nasdaq, classified by the SEC as services-computer processing & data preparation. 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 2026-08-14.JSON and CSV
- Daily short volume
- FINRA Reg SHO daily filesEvery trading day, loaded the following morning. Latest 2026-09-11.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataTwice a month, a few weeks after the half month ends. Latest 2026-08-14.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 2026-07-29.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
- Insider trades
- SEC EDGAR Form 4EDGAR read every 30 minutes; filings are due two business days after the trade. Latest 2026-09-08.JSON and CSV
- Company record
- EDGAR filing index for CIK 1907982Ticker, 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, 13 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 QBTS is sold short?
What is QBTS's daily short volume?
Does QBTS have fails to deliver?
Are QBTS insiders buying or selling?
Who owns more than 5% of QBTS?
Which funds hold QBTS?
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.