Skip to main content
Equibles

CITADEL ADVISORS LLC

Position in IBM — International Business Machines Corp

CIK 1423053 MIAMI, FL
Back to IBM Full portfolio

Position in IBM

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$88,996,881
+$13,817,302 QoQ
Shares Held
367,164
+44.7% QoQ
Ownership
0.039%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in IBM Over Time

Shares Held

Position Value (USD)

Derivatives in IBM

reported options exposure · as of Mar 31, 2026
CallValue
$523,538,161
CallShares
2,159,900
PutValue
$297,654,920
PutShares
1,228,000

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 Information Technology Services

Technology · as of Mar 31, 2026

CITADEL ADVISORS LLC holds $1,313,842,231 across 47 Information Technology Services names. IBM ranks #5 (6.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 CTSH
Cognizant Technology Solutions Corp
 3,435,502 $210,768,047
2 CDW
CDW Corp
 1,572,738 $190,332,752
3 FIS
Fidelity National Information Services, Inc.
 3,488,971 $163,667,629
4 ACN
Accenture plc
 530,185 $105,130,382
5 IBM
International Business Machines Corp
This page 		367,164 $88,996,881
6 LDOS
Leidos Holdings, Inc.
 385,482 $59,950,160
7 CLVT
Clarivate PLC
 17,686,947 $44,747,975
8 EXLS
ExlService Holdings, Inc.
 1,344,347 $40,935,366

All Filings in IBM

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $297,654,920 1,228,000
2026-03-31 $88,996,881 367,164
2026-03-31 $523,538,161 2,159,900
2025-12-31 $677,491,512 2,287,200
2025-12-31 $75,179,579 253,805
2025-12-31 $875,211,687 2,954,700
2025-09-30 $748,175,456 2,651,600
2025-09-30 $691,489,512 2,450,700
2025-09-30 $67,183,988 238,106
2025-06-30 $692,261,352 2,348,400
2025-06-30 $765,779,484 2,597,800
2025-06-30 $72,208,423 244,957
2025-03-31 $398,626,846 1,603,100
2025-03-31 $676,728,190 2,721,500
2024-12-31 $89,617,215 407,666
2024-12-31 $381,734,795 1,736,500
2024-12-31 $614,248,986 2,794,200
2024-09-30 $402,653,004 1,821,300
2024-09-30 $558,249,108 2,525,100
2024-09-30 $10,092,302 45,650
2024-06-30 $383,066,955 2,214,900
2024-06-30 $53,298,520 308,173
2024-06-30 $365,547,120 2,113,600
2024-03-31 $79,098,305 414,214
2024-03-31 $462,581,504 2,422,400
2024-03-31 $457,463,776 2,395,600
2023-12-31 $355,672,185 2,174,700
2023-12-31 $238,546,997 1,458,557
2023-12-31 $231,848,480 1,417,600
2023-09-30 $397,764,530 2,835,100
2023-09-30 $80,391,197 572,995
2023-09-30 $452,481,530 3,225,100
2023-06-30 $268,489,765 2,006,500
2023-06-30 $61,596,623 460,329
2023-06-30 $346,969,330 2,593,000
2023-03-31 $50,933,970 388,542
2023-03-31 $411,176,894 3,136,600
2023-03-31 $347,113,211 2,647,900
2022-12-31 $18,178,049 129,023
2022-12-31 $596,570,527 4,234,300
2022-12-31 $632,511,566 4,489,400
2022-09-30 $406,353,962 3,420,200
2022-09-30 $21,217,921 178,587
2022-09-30 $362,358,619 3,049,900
2022-06-30 $295,722,455 2,094,500
2022-06-30 $1,968,470 13,942
2022-06-30 $420,873,271 2,980,900
2022-03-31 $256,087,392 1,969,600
2022-03-31 $17,380,683 133,677
2022-03-31 $461,128,932 3,546,600

Report a Problem

Category
Description
Email (optional, for follow-up)