Position in BKSY
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$0
-$2,905,593 QoQ
Shares Held
0
-100.0% QoQ
Ownership
0.000%
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
Common Shares in BKSY Over Time
Shares Held
Position Value (USD)
Derivatives in BKSY
reported options exposure · as of Mar 31, 2026CallValue
$4,443,256
CallShares
176,600
PutValue
$3,119,840
PutShares
124,000
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 Specialty Business Services
Industrials · as of Mar 31, 2026CITADEL ADVISORS LLC holds $845,339,874 across 26 Specialty Business Services names.
| # | 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/
|
135,969 | $12,234,490 |
All Filings in BKSY
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $3,119,840 | 124,000 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $4,443,256 | 176,600 | Call | Defined | 2026-05-15 | |
| 2025-12-31 | $2,840,625 | 151,500 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $2,905,593 | 154,965 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $4,597,500 | 245,200 | Put | Defined | 2026-02-17 | |
| 2025-09-30 | $5,845,515 | 290,100 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $4,394,715 | 218,100 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $3,784,693 | 187,826 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $4,974,186 | 241,700 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $10,147,998 | 493,100 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $206,849 | 10,051 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $737,178 | 95,366 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $1,090,703 | 141,100 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $1,274,677 | 164,900 | Call | Defined | 2025-05-15 | |
| 2024-12-31 | $2,762,983 | 256,069 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $1,024,359 | 94,936 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $755,515 | 70,020 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $131,241 | 27,688 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $133,620 | 28,190 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $455,912 | 96,184 | Call | Defined | 2024-11-14 | |
| No filing history on record for this holder in this stock. | ||||||