Position in TENB
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$12,722,468
-$2,634,880 QoQ
Shares Held
751,919
+15.2% QoQ
Ownership
0.682%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
24 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TENB Over Time
Shares Held
Position Value (USD)
Derivatives in TENB
reported options exposure · as of Dec 31, 2025CallValue
$0
CallShares
0
PutValue
$225,888
PutShares
9,600
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 Software - Infrastructure
Technology · as of Mar 31, 2026CITADEL ADVISORS LLC holds $5,522,800,258 across 118 Software - Infrastructure names. TENB ranks #46 (0.2% 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 TENB
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $12,722,468 | 751,919 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $225,888 | 9,600 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $15,357,348 | 652,671 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $17,814,543 | 610,924 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $408,240 | 14,000 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $250,776 | 8,600 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $27,639,606 | 818,224 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $276,996 | 8,200 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $408,738 | 12,100 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $293,832 | 8,400 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $2,899,701 | 82,896 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $167,904 | 4,800 | Put | Defined | 2025-05-15 | |
| 2024-12-31 | $4,285,843 | 108,833 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $177,210 | 4,500 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $137,830 | 3,500 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $13,970,161 | 344,772 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $3,436,096 | 84,800 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $551,072 | 13,600 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $1,311,147 | 30,086 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $5,125,008 | 117,600 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $1,220,240 | 28,000 | Call | Defined | 2024-08-14 | |
| 2024-03-31 | $51,079,577 | 1,033,372 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $1,211,035 | 24,500 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $3,766,566 | 76,200 | Call | Defined | 2024-05-15 | |
| 2023-12-31 | $37,101,283 | 805,499 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $2,441,180 | 53,000 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $1,229,802 | 26,700 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $21,729,612 | 485,036 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $2,343,040 | 52,300 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $1,930,880 | 43,100 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $11,510,787 | 264,312 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $1,937,975 | 44,500 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $304,850 | 7,000 | Put | Defined | 2023-08-14 | |
| 2023-03-31 | $1,344,533 | 28,300 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $244,628 | 5,149 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $261,305 | 5,500 | Put | Defined | 2023-05-15 | |
| 2022-12-31 | $244,160 | 6,400 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $8,569,023 | 224,614 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $415,835 | 10,900 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $3,846,234 | 110,524 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $950,040 | 27,300 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $1,171,578 | 25,800 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $440,477 | 9,700 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $36,331,223 | 800,071 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $774,386 | 13,400 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $61,512,542 | 1,064,415 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $1,739,479 | 30,100 | Call | Defined | 2022-05-16 | |
| 2021-12-31 | $379,983 | 6,900 | Put | Defined | 2022-02-14 | |
| 2021-12-31 | $38,660,516 | 702,025 | Shares | Defined | 2022-02-14 | |
| 2021-12-31 | $2,384,531 | 43,300 | Call | Defined | 2022-02-14 | |
| No filing history on record for this holder in this stock. | ||||||