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Equibles

CITADEL ADVISORS LLC

Position in QUBT — Quantum Computing Inc.

CIK 1423053 MIAMI, FL
Back to QUBT Full portfolio

Position in QUBT

as of Jun 30, 2026 · filed Sep 2, 2026
Position Value
$1,344,690
-$4,553,022 QoQ
Shares Held
138,628
-83.9% QoQ
Ownership
0.061%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#57
of 313 holders
Holding Since
Sep 2021
18 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in QUBT Over Time

Shares Held

Position Value (USD)

Derivatives in QUBT

reported options exposure · as of Jun 30, 2026
CallValue
$24,133,600
CallShares
2,488,000
PutValue
$14,594,620
PutShares
1,504,600

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Computer Hardware

Technology · as of Jun 30, 2026

CITADEL ADVISORS LLC holds $2,216,353,617 across 26 Computer Hardware names. QUBT ranks #16 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 STX
Seagate Technology Holdings plc
 755,495 $729,052,675
2 ANET
Arista Networks, Inc.
 2,698,477 $458,417,272
3 WDC
Western Digital Corp
 657,878 $420,199,835
4 DELL
Dell Technologies Inc.
 435,121 $187,737,306
5 SNDK
Sandisk Corp
 67,432 $153,322,161
6 SMCI
Super Micro Computer, Inc.
 3,542,512 $103,901,876
7 P
Everpure, Inc.
 833,423 $65,665,397
8 QBTS
D-Wave Quantum Inc.
 1,635,086 $39,225,713

All Filings in QUBT

Export CSV
46 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $14,594,620 1,504,600
2026-06-30 $1,344,690 138,628
2026-06-30 $24,133,600 2,488,000
2026-03-31 $13,829,465 2,018,900
2026-03-31 $9,070,085 1,324,100
2026-03-31 $5,897,712 860,980
2025-12-31 $24,493,092 2,387,241
2025-12-31 $22,439,646 2,187,100
2025-12-31 $16,940,286 1,651,100
2025-09-30 $50,391,852 2,737,200
2025-09-30 $117,930,869 6,405,805
2025-09-30 $31,398,255 1,705,500
2025-06-30 $43,084,575 2,247,500
2025-06-30 $46,203,418 2,410,194
2025-06-30 $20,416,050 1,065,000
2025-03-31 $15,862,400 1,982,800
2025-03-31 $1,829,104 228,638
2025-03-31 $12,789,600 1,598,700
2024-12-31 $23,054,150 1,393,000
2024-12-31 $27,964,535 1,689,700
2024-09-30 $9,860 15,100
2024-09-30 $22,071 33,800
2024-09-30 $54,556 83,547
2024-06-30 $7,732 15,404
2024-06-30 $4,267 8,500
2024-06-30 $3,614 7,200
2024-03-31 $164,909 166,575
2024-03-31 $12,771 12,900
2024-03-31 $198 200
2023-12-31 $155,315 170,116
2023-12-31 $182 200
2023-03-31 $7,913 6,041
2023-03-31 $2,096 1,600
2023-03-31 $18,733 14,300
2022-12-31 $8,607 5,700
2022-12-31 $33,824 22,400
2022-12-31 $31,212 20,671
2022-09-30 $56,726 22,600
2022-06-30 $150,892 63,400
2022-03-31 $265,460 102,100
2022-03-31 $47,478 18,261
2022-03-31 $40,040 15,400
2021-12-31 $85,250 25,000
2021-12-31 $392,150 115,000
2021-09-30 $83,415 13,400
2021-09-30 $352,957 56,700