Position in DLB
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$731,703
+$527,186 QoQ
Shares Held
13,916
+392.4% QoQ
Ownership
0.015%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#178
of 389 holders
Holding Since
Jun 2020
17 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in DLB Over Time
Shares Held
Position Value (USD)
Derivatives in DLB
reported options exposure · as of Jun 30, 2026CallValue
$5,258
CallShares
100
PutValue
$0
PutShares
0
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 Jun 30, 2026Walleye Trading LLC holds $13,918,360 across 7 Specialty Business Services names. DLB ranks #3 (5.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CTAS |
Cintas Corp
|
69,131 | $11,757,800 | |
| 2 | TH |
Target Hospitality Corp.
|
45,568 | $927,764 | |
| 3 | DLB |
Dolby Laboratories, Inc.
This page
|
13,916 | $731,703 | |
| 4 | CPRT |
Copart Inc
|
9,618 | $271,131 | |
| 5 | RTO |
Rentokil Initial PLC /Fi
|
4,849 | $138,729 | |
| 6 | SPIR |
Spire Global, Inc.
|
4,842 | $90,061 | |
| 7 | BKSY |
BlackSky Technology Inc.
|
42 | $1,172 |
All Filings in DLB
Export CSV
38 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $731,703 | 13,916 | Shares | Sole | 2026-08-03 | |
| 2026-06-30 | $5,258 | 100 | Call | Sole | 2026-08-03 | |
| 2025-09-30 | $463,168 | 6,400 | Put | Sole | 2025-11-14 | |
| 2025-09-30 | $204,517 | 2,826 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $50,659 | 700 | Call | Sole | 2025-11-14 | |
| 2024-12-31 | $1,116,830 | 14,300 | Put | Sole | 2025-02-13 | |
| 2024-12-31 | $1,069,970 | 13,700 | Call | Sole | 2025-02-13 | |
| 2024-03-31 | $619,898 | 7,400 | Put | Sole | 2024-05-15 | |
| 2024-03-31 | $309,949 | 3,700 | Call | Sole | 2024-05-15 | |
| 2023-12-31 | $220,706 | 2,561 | Shares | Sole | 2024-02-14 | |
| 2023-12-31 | $853,182 | 9,900 | Put | Sole | 2024-02-14 | |
| 2023-12-31 | $456,754 | 5,300 | Call | Sole | 2024-02-14 | |
| 2023-09-30 | $939,072 | 11,848 | Shares | Sole | 2023-11-21 | |
| 2023-09-30 | $1,632,756 | 20,600 | Put | Sole | 2023-11-21 | |
| 2023-09-30 | $3,852,036 | 48,600 | Call | Sole | 2023-11-21 | |
| 2023-06-30 | $16,736,000 | 200,000 | Put | Sole | 2023-08-14 | |
| 2023-06-30 | $36,819 | 440 | Shares | Sole | 2023-08-14 | |
| 2023-06-30 | $12,091,760 | 144,500 | Call | Sole | 2023-08-14 | |
| 2023-03-31 | $42,710 | 500 | Call | Sole | 2023-05-15 | |
| 2023-03-31 | $16,622,732 | 194,600 | Put | Sole | 2023-05-15 | |
| 2023-03-31 | $2,123,370 | 24,858 | Shares | Sole | 2023-05-15 | |
| 2022-09-30 | $214,995 | 3,300 | Call | Sole | 2022-11-14 | |
| 2022-06-30 | $5,653,240 | 79,000 | Call | Sole | 2022-08-08 | |
| 2022-03-31 | $1,087,258 | 13,900 | Call | Sole | 2022-05-16 | |
| 2022-03-31 | $273,770 | 3,500 | Put | Sole | 2022-05-16 | |
| 2021-09-30 | $61,600 | 700 | Put | Sole | 2021-11-15 | |
| 2021-09-30 | $695,200 | 7,900 | Call | Sole | 2021-11-15 | |
| 2021-06-30 | $412,818 | 4,200 | Put | Sole | 2021-08-16 | |
| 2021-06-30 | $5,179,883 | 52,700 | Call | Sole | 2021-08-16 | |
| 2021-03-31 | $2,438,384 | 24,700 | Put | Sole | 2021-05-17 | |
| 2021-03-31 | $3,859,952 | 39,100 | Call | Sole | 2021-05-17 | |
| 2020-12-31 | $981,013 | 10,100 | Call | Sole | 2021-02-16 | |
| 2020-12-31 | $990,726 | 10,200 | Put | Sole | 2021-02-16 | |
| 2020-09-30 | $3,181 | 48 | Shares | Sole | 2020-11-16 | |
| 2020-09-30 | $165,700 | 2,500 | Put | Sole | 2020-11-16 | |
| 2020-09-30 | $1,597,348 | 24,100 | Call | Sole | 2020-11-16 | |
| 2020-06-30 | $252,018 | 3,826 | Shares | Sole | 2020-08-14 | |
| 2020-06-30 | $171,262 | 2,600 | Put | Sole | 2020-08-14 | |
| No filing history on record for this holder in this stock. | ||||||