Position in TRI
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$12,234,490
-$241,248 QoQ
Shares Held
135,969
+43.7% QoQ
Ownership
0.031%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2023
12 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in TRI Over Time
Shares Held
Position Value (USD)
Derivatives in TRI
reported options exposure · as of Mar 31, 2026CallValue
$8,188,180
CallShares
91,000
PutValue
$5,191,846
PutShares
57,700
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 Specialty Business Services
Industrials · as of Mar 31, 2026CITADEL ADVISORS LLC holds $845,339,874 across 26 Specialty Business Services names. TRI ranks #8 (1.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GPN |
Global Payments Inc
|
5,116,814 | $344,361,582 | |
| 2 | CTAS |
Cintas Corp
|
1,465,168 | $247,818,515 | |
| 3 | CPRT |
Copart Inc
|
2,808,258 | $93,234,165 | |
| 4 | ULS |
UL Solutions Inc.
|
423,895 | $36,332,040 | |
| 5 | RBA |
Rb Global Inc.
|
245,992 | $23,578,332 | |
| 6 | ABM |
Abm Industries Inc /De/
|
521,939 | $20,105,089 | |
| 7 | ARMK |
Aramark
|
412,704 | $16,731,019 | |
| 8 | TRI |
Thomson Reuters Corp /Can/
This page
|
135,969 | $12,234,490 |
All Filings in TRI
Export CSV
36 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $5,191,846 | 57,700 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $12,234,490 | 135,969 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $8,188,180 | 91,000 | Call | Defined | 2026-05-15 | |
| 2025-12-31 | $5,262,411 | 39,900 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $12,475,738 | 94,592 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $2,611,422 | 19,800 | Put | Defined | 2026-02-17 | |
| 2025-09-30 | $2,733,808 | 17,600 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $1,366,904 | 8,800 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $67,137,353 | 432,224 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $4,424,860 | 22,000 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $583,277 | 2,900 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $9,819,568 | 48,822 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $161,812,097 | 936,521 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $2,608,978 | 15,100 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $933,012 | 5,400 | Put | Defined | 2025-05-15 | |
| 2024-12-31 | $1,587,762 | 9,900 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $230,321,717 | 1,436,100 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $529,254 | 3,300 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $511,800 | 3,000 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $4,213,820 | 24,700 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $227,927,059 | 1,336,032 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $3,489,399 | 20,700 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $691,137 | 4,100 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $204,478,444 | 1,213,018 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $3,708,754 | 23,800 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $701,235 | 4,500 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $89,598,665 | 574,977 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $1,699,661 | 11,624 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $3,122,674 | 21,356 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $70,975,626 | 485,403 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $11,200,720 | 91,569 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $1,461,968 | 11,952 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $3,014,454 | 24,644 | Call | Defined | 2023-11-14 | |
| 2023-06-30 | $3,601,818 | 26,692 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $2,033,815 | 15,072 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $3,876,286 | 28,726 | Shares | Defined | 2023-08-14 | |
| No filing history on record for this holder in this stock. | ||||||