Position in FSLY
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$10,947,791
-$2,428,933 QoQ
Shares Held
596,285
+29.5% QoQ
Ownership
0.374%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#43
of 280 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in FSLY Over Time
Shares Held
Position Value (USD)
Derivatives in FSLY
reported options exposure · as of Jun 30, 2026CallValue
$25,654,428
CallShares
1,397,300
PutValue
$39,989,916
PutShares
2,178,100
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 $5,175,016,677 across 166 Software - Application names. FSLY ranks #51 (0.2% 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 FSLY
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $25,654,428 | 1,397,300 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $39,989,916 | 2,178,100 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $10,947,791 | 596,285 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $13,376,724 | 460,314 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $72,074,612 | 2,480,200 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $24,680,658 | 849,300 | Call | Defined | 2026-05-15 | |
| 2025-12-31 | $20,488,572 | 2,012,630 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $2,025,820 | 199,000 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $3,268,798 | 321,100 | Put | Defined | 2026-02-17 | |
| 2025-09-30 | $5,719,025 | 668,892 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $1,044,810 | 122,200 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $3,182,310 | 372,200 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $5,849,414 | 828,529 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $1,230,558 | 174,300 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $3,066,864 | 434,400 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $1,551,483 | 245,100 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $4,520,253 | 714,100 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $7,203,456 | 1,137,987 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $3,393,680 | 359,500 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $3,642,896 | 385,900 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $6,931,158 | 734,233 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $5,922,011 | 782,300 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $2,527,623 | 333,900 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $5,954,879 | 786,642 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $6,109,730 | 829,000 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $3,145,516 | 426,800 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $3,776,284 | 512,386 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $19,886,901 | 1,533,300 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $5,925,318 | 456,848 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $11,813,076 | 910,800 | Put | Defined | 2024-05-15 | |
| 2023-12-31 | $3,905,141 | 219,390 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $5,240,320 | 294,400 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $13,460,360 | 756,200 | Call | Defined | 2024-02-14 | |
| 2023-09-30 | $11,164,608 | 582,400 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $5,750,443 | 299,971 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $5,540,130 | 289,000 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $5,393,340 | 342,000 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $7,117,001 | 451,300 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $33,916,159 | 2,150,676 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $9,348,864 | 526,400 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $8,134,080 | 458,000 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $31,478,285 | 1,772,426 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $2,144,142 | 261,800 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $12,280,715 | 1,499,477 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $5,002,452 | 610,800 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $2,202,064 | 240,400 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $17,456,541 | 1,905,736 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $6,659,320 | 727,000 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $11,363,868 | 978,800 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $4,923,801 | 424,100 | Put | Defined | 2022-08-15 | |
| No filing history on record for this holder in this stock. | ||||||