Position in TSSI
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$12,880,362
+$4,318,730 QoQ
Shares Held
1,047,184
+59.1% QoQ
Ownership
3.71%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#2
of 125 holders
Holding Since
Dec 2024
7 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TSSI Over Time
Shares Held
Position Value (USD)
Derivatives in TSSI
reported options exposure · as of Jun 30, 2026CallValue
$3,603,900
CallShares
293,000
PutValue
$841,320
PutShares
68,400
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 Jun 30, 2026JANE STREET GROUP, LLC holds $1,165,072,443 across 43 Information Technology Services names. TSSI ranks #15 (1.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CIFR |
Cipher Digital Inc.
|
15,434,258 | $378,139,320 | |
| 2 | KEEL |
Keel Infrastructure Corp.
|
23,183,128 | $133,071,154 | |
| 3 | INOD |
Innodata Inc
|
1,274,821 | $96,350,970 | |
| 4 | ACN |
Accenture plc
|
664,720 | $82,717,756 | |
| 5 | IT |
Gartner Inc
|
596,327 | $77,295,904 | |
| 6 | IBM |
International Business Machines Corp
|
174,730 | $49,135,822 | |
| 7 | APLD |
Applied Digital Corp.
|
1,242,028 | $46,327,642 | |
| 8 | CTSH |
Cognizant Technology Solutions Corp
|
1,194,484 | $46,262,363 |
All Filings in TSSI
Export CSV
18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $841,320 | 68,400 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $3,603,900 | 293,000 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $12,880,362 | 1,047,184 | Shares | Defined | 2026-08-14 | |
| 2026-05-26 | $19,032,067 | 1,466,261 | Shares | Sole | 2026-06-01 | |
| 2026-03-31 | $8,561,632 | 658,081 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $1,315,311 | 101,100 | Call | Defined | 2026-05-12 | |
| 2025-12-31 | $99,687 | 14,100 | Put | Defined | 2026-02-12 | |
| 2025-12-31 | $1,704,166 | 241,042 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $576,205 | 81,500 | Call | Defined | 2026-02-12 | |
| 2025-09-30 | $3,182,089 | 175,709 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $7,126,285 | 393,500 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $3,455,388 | 190,800 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $2,127,654 | 73,800 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $3,156,885 | 109,500 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $313,215 | 39,900 | Call | Defined | 2025-05-19 | |
| 2025-03-31 | $221,370 | 28,200 | Put | Defined | 2025-05-19 | |
| 2025-03-31 | $383,519 | 48,856 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $603,637 | 50,897 | Shares | Defined | 2025-02-14 | |
| No filing history on record for this holder in this stock. | ||||||