Company · Ownership research

D-Wave Quantum Inc. QBTS

CIK 0001907982 · CUSIP 26740W109

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 26740W109 (QBTS), not CUSIP 26740W959 (QBTS), CUSIP 26740W909 (QBTS), and does not merge CUSIPs.

This page lists the top 20 of 360 rows by value; the complete set is available through the API.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	VANGUARD GROUP INC CIK 102909 · View history	$398.74M 27,236,614 shares	0.01%	+15.95M(+141.40%)Added	SEC filing ↗ Aug 11, 2025	▾
02	BlackRock, Inc. CIK 2012383 · View history	$340.03M 23,225,979 shares	0.01%	+9.15M(+65.00%)Added	SEC filing ↗ Aug 12, 2025	▾
03	BANK OF AMERICA CORP /DE/ CIK 70858 · View history	$215.67M 14,731,501 shares	0.02%	+10.00M(+211.20%)Added	SEC filing ↗ Aug 14, 2025	▾
04	D. E. Shaw & Co., Inc. CIK 1009207 · View history	$185.95M 12,701,211 shares	0.19%	-10.82K(-0.10%)Reduced	SEC filing ↗ Aug 14, 2025	▾
05	STATE STREET CORP CIK 93751 · View history	$97.33M 6,648,395 shares	0.00%	+1.94M(+41.30%)Added	SEC filing ↗ Aug 14, 2025	▾
06	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$93.88M 6,411,558 shares	0.01%	+1.88M(+41.60%)Added	SEC filing ↗ Aug 8, 2025	▾
07	Marex Group plc CIK 1997464 · View history	$80.07M 5,469,291 shares	1.52%	+5.38M(+6,019.10%)Added	SEC filing ↗ Aug 19, 2025	▾
08	MORGAN STANLEY CIK 895421 · View history	$64.22M 4,386,368 shares	0.00%	+2.65M(+152.70%)Added	SEC filing ↗ Aug 14, 2025	▾
09	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$55.51M 3,791,342 shares	0.07%	+3.79MNew	SEC filing ↗ Aug 13, 2025	▾
10	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 1164508 · View history	$45.37M 3,099,209 shares	0.03%	+3.10MNew	SEC filing ↗ Aug 13, 2025	▾
11	UNICOM Systems, Inc. CIK 1996154 · View history	$40.75M 2,783,508 shares	5.64%	-1.84M(-39.90%)Reduced	SEC filing ↗ Aug 6, 2025	▾
12	NORTHERN TRUST CORP CIK 73124 · View history	$34.91M 2,384,308 shares	0.00%	+786.33K(+49.20%)Added	SEC filing ↗ Aug 13, 2025	▾
13	SUSQUEHANNA INTERNATIONAL GROUP, LLP CIK 1446194 · View history	$31.26M 2,135,221 shares	0.05%	+1.91M(+842.70%)Added	SEC filing ↗ Aug 14, 2025	▾
14	UBS Group AG CIK 1610520 · View history	$27.59M 1,884,276 shares	0.01%	-4.01M(-68.00%)Reduced	SEC filing ↗ Aug 14, 2025	▾
15	Man Group plc CIK 1637460 · View history	$26.53M 1,812,497 shares	0.06%	+1.81MNew	SEC filing ↗ Aug 14, 2025	▾
16	JPMORGAN CHASE & CO CIK 19617 · View history	$22.49M 1,536,099 shares	0.00%	+1.40M(+1,046.80%)Added	SEC filing ↗ Aug 12, 2025	▾
17	Nuveen, LLC CIK 1871926 · View history	$21.22M 1,449,215 shares	0.01%	+848.89K(+141.40%)Added	SEC filing ↗ Aug 12, 2025	▾
18	ROYAL BANK OF CANADA CIK 1000275 · Amended · View history	$20.84M 1,423,576 shares	0.00%	+1.26M(+778.30%)Added	SEC filing ↗ Nov 21, 2025	▾
19	JANE STREET GROUP, LLC CIK 1595888 · View history	$17.72M 1,210,656 shares	0.03%	+1.21MNew	SEC filing ↗ Aug 14, 2025	▾
20	Driehaus Capital Management LLC CIK 938206 · View history	$17.71M 1,209,747 shares	0.14%	+1.21MNew	SEC filing ↗ Aug 14, 2025	▾

Showing 20 / 360 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

360

Cancelled or null records excluded

Disclosed shares

157,211,610

Not deduplicated across managers

Disclosed value

$2.30B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

D-Wave Quantum Inc. · Q2 2025

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.