SBI Securities Co., Ltd.
Broker-DealerPosition in QUBT — Quantum Computing Inc.
CIK 1851815
TOKYO, M0
Position in QUBT
as of Mar 31, 2026
· filed Apr 28, 2026
Position Value
$963,425
-$651,057 QoQ
Shares Held
140,646
-10.6% QoQ
Ownership
0.062%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2024
6 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in QUBT Over Time
Shares Held
Position Value (USD)
Position in Computer Hardware
Technology · as of Mar 31, 2026SBI Securities Co., Ltd. holds $27,065,652 across 31 Computer Hardware names. QUBT ranks #9 (3.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IONQ |
IonQ, Inc.
|
215,746 | $6,219,957 | |
| 2 | SNDK |
Sandisk Corp
|
8,272 | $5,255,532 | |
| 3 | RGTI |
Rigetti Computing, Inc.
|
217,795 | $3,057,841 | |
| 4 | ANET |
Arista Networks, Inc.
|
24,641 | $3,025,421 | |
| 5 | QBTS |
D-Wave Quantum Inc.
|
183,270 | $2,644,586 | |
| 6 | STX |
Seagate Technology Holdings plc
|
4,137 | $1,620,711 | |
| 7 | WDC |
Western Digital Corp
|
5,472 | $1,480,121 | |
| 8 | SMCI |
Super Micro Computer, Inc.
|
51,282 | $1,167,691 |
All Filings in QUBT
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $963,425 | 140,646 | Shares | Defined | 2026-04-28 | |
| 2025-12-31 | $1,614,482 | 157,357 | Shares | Defined | 2026-02-03 | |
| 2025-09-30 | $2,357,124 | 128,035 | Shares | Defined | 2025-11-05 | |
| 2025-06-30 | $2,471,703 | 128,936 | Shares | Defined | 2025-08-08 | |
| 2025-03-31 | $946,208 | 118,276 | Shares | Defined | 2025-05-02 | |
| 2024-12-31 | $1,602,006 | 96,798 | Shares | Defined | 2025-02-06 | |
| No filing history on record for this holder in this stock. | ||||||