Position in BLKB
as of Jun 30, 2026
· filed Sep 2, 2026
Position Value
$1,375,759
-$4,488,906 QoQ
Shares Held
46,447
-69.4% QoQ
Ownership
0.102%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#83
of 283 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BLKB Over Time
Shares Held
Position Value (USD)
Derivatives in BLKB
reported options exposure · as of Jun 30, 2026CallValue
$0
CallShares
0
PutValue
$210,302
PutShares
7,100
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 - Application
Technology · as of Jun 30, 2026CITADEL ADVISORS LLC holds $5,154,352,561 across 166 Software - Application names. BLKB ranks #104 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SNOW |
Snowflake Inc.
|
2,007,109 | $510,809,240 | |
| 2 | NOW |
ServiceNow, Inc.
|
4,298,939 | $426,798,663 | |
| 3 | DDOG |
Datadog, Inc.
|
1,422,883 | $370,461,817 | |
| 4 | SSNC |
SS&C Technologies Holdings Inc
|
5,905,599 | $366,442,417 | |
| 5 | PTC |
Ptc Inc.
|
2,274,229 | $258,375,156 | |
| 6 | SHOP |
Shopify Inc.
|
2,065,064 | $235,789,006 | |
| 7 | INTU |
Intuit Inc.
|
813,757 | $212,390,577 | |
| 8 | CDNS |
Cadence Design Systems Inc
|
550,559 | $206,635,803 |
All Filings in BLKB
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $210,302 | 7,100 | Put | Defined | 2026-09-02 | |
| 2026-06-30 | $1,375,759 | 46,447 | Shares | Defined | 2026-09-02 | |
| 2026-03-31 | $200,772 | 5,200 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $5,864,665 | 151,895 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $284,940 | 4,500 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $14,495,023 | 228,917 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $5,843,977 | 90,872 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $366,567 | 5,700 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $14,602,123 | 227,412 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $173,740 | 2,800 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $3,504,273 | 56,475 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $36,960 | 500 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $504,504 | 6,825 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $502,656 | 6,800 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $1,261,561 | 14,898 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $42,340 | 500 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $677,440 | 8,000 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $3,396,038 | 44,585 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $129,489 | 1,700 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $38,085 | 500 | Call | Defined | 2024-08-14 | |
| 2024-03-31 | $148,280 | 2,000 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $2,025,207 | 27,316 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $155,694 | 2,100 | Put | Defined | 2024-05-15 | |
| 2023-12-31 | $8,670 | 100 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $4,015,076 | 46,310 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $52,020 | 600 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $1,892,170 | 26,908 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $154,704 | 2,200 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $210,960 | 3,000 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $234,894 | 3,300 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $156,596 | 2,200 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $1,011,396 | 14,209 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $180,180 | 2,600 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $2,656,961 | 38,340 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $415,800 | 6,000 | Put | Defined | 2023-05-15 | |
| 2022-12-31 | $229,554 | 3,900 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $376,704 | 6,400 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $180,876 | 3,073 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $5,681,845 | 128,957 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $383,322 | 8,700 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $304,014 | 6,900 | Put | Defined | 2022-11-14 | |
| 2022-06-30 | $733,830 | 12,637 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $4,006,830 | 69,000 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $3,397,095 | 58,500 | Put | Defined | 2022-08-15 | |
| 2022-03-31 | $285,400 | 4,767 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $999,829 | 16,700 | Call | Defined | 2022-05-16 | |
| 2022-03-31 | $963,907 | 16,100 | Put | Defined | 2022-05-16 | |
| 2021-12-31 | $758,208 | 9,600 | Call | Defined | 2022-02-14 | |
| 2021-12-31 | $533,509 | 6,755 | Shares | Defined | 2022-02-14 | |
| 2021-12-31 | $797,698 | 10,100 | Put | Defined | 2022-02-14 | |
| No filing history on record for this holder in this stock. | ||||||