Position in NTSK
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$4,341,565
-$641,408 QoQ
Shares Held
511,374
+80.0% QoQ
Ownership
0.127%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2025
3 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in NTSK Over Time
Shares Held
Position Value (USD)
Derivatives in NTSK
reported options exposure · as of Mar 31, 2026CallValue
$1,330,383
CallShares
156,700
PutValue
$2,005,338
PutShares
236,200
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 Mar 31, 2026CITADEL ADVISORS LLC holds $5,522,800,258 across 118 Software - Infrastructure names. NTSK ranks #67 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MSFT |
Microsoft Corp
|
2,638,124 | $976,554,360 | |
| 2 | NET |
Cloudflare, Inc.
|
1,941,142 | $400,535,239 | |
| 3 | XYZ |
Block, Inc.
|
6,287,222 | $378,365,019 | |
| 4 | ORCL |
Oracle Corp
|
2,302,838 | $338,770,498 | |
| 5 | PLTR |
Palantir Technologies Inc.
|
2,015,600 | $294,841,967 | |
| 6 | PANW |
Palo Alto Networks Inc
|
1,823,683 | $292,372,858 | |
| 7 | OKTA |
Okta, Inc.
|
3,401,709 | $267,748,514 | |
| 8 | TWLO |
Twilio Inc
|
1,930,352 | $242,876,887 |
All Filings in NTSK
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $4,341,565 | 511,374 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $2,005,338 | 236,200 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $1,330,383 | 156,700 | Call | Defined | 2026-05-15 | |
| 2025-12-31 | $4,982,973 | 284,092 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $1,543,520 | 88,000 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $3,269,456 | 186,400 | Call | Defined | 2026-02-17 | |
| 2025-09-30 | $1,459,266 | 64,200 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $2,404,834 | 105,800 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $24,694,053 | 1,086,408 | Shares | Defined | 2025-11-14 | |
| No filing history on record for this holder in this stock. | ||||||