Position in OS
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$0
+$0 QoQ
Shares Held
1,890,118
-16.8% QoQ
Ownership
0.763%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2024
7 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in OS Over Time
Shares Held
Position Value (USD)
Derivatives in OS
reported options exposure · as of Mar 31, 2026CallValue
$0
CallShares
14,100
PutValue
$0
PutShares
9,000
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 Software - Infrastructure
Technology · as of Jun 30, 2026CITADEL ADVISORS LLC holds $6,872,230,817 across 125 Software - Infrastructure names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MSFT |
Microsoft Corp
|
3,770,405 | $1,406,436,472 | |
| 2 | ORCL |
Oracle Corp
|
4,756,029 | $696,996,049 | |
| 3 | PANW |
Palo Alto Networks Inc
|
1,499,125 | $511,231,606 | |
| 4 | XYZ |
Block, Inc.
|
5,901,133 | $448,486,108 | |
| 5 | FTNT |
Fortinet, Inc.
|
2,379,364 | $365,517,897 | |
| 6 | OKTA |
Okta, Inc.
|
2,106,402 | $287,418,552 | |
| 7 | DOCN |
DigitalOcean Holdings, Inc.
|
1,765,425 | $277,224,687 | |
| 8 | PLTR |
Palantir Technologies Inc.
|
1,855,338 | $216,462,283 |
All Filings in OS
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | — | 9,000 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | — | 14,100 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | — | 1,890,118 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | — | 2,272,311 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | — | 73,600 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | — | 20,200 | Call | Defined | 2026-02-17 | |
| 2025-09-30 | — | 19,800 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | — | 107,100 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | — | 400,859 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | — | 30,400 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | — | 10,800 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | — | 1,210,113 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | — | 752,270 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | — | 13,000 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | — | 18,500 | Call | Defined | 2025-05-15 | |
| 2024-12-31 | — | 14,100 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | — | 3,900 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | — | 728,450 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | — | 3,300 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | — | 531,275 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | — | 5,200 | Put | Defined | 2024-11-14 | |
| No filing history on record for this holder in this stock. | ||||||