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Walleye Trading LLC

Position in FSLY — Fastly, Inc.

CIK 1388391 NEW YORK, NY

Position in FSLY

as of Mar 31, 2026 · filed May 11, 2026
Position Value
$0
-$108,864 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
Mar 2020
25 quarters on record

Common Shares in FSLY Over Time

Shares Held

Position Value (USD)

Derivatives in FSLY

reported options exposure · as of Mar 31, 2026
CallValue
$6,172,344
CallShares
212,400
PutValue
$6,959,870
PutShares
239,500

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 Mar 31, 2026

Walleye Trading LLC holds $166,977,442 across 45 Software - Application names.

# Ticker Company Shares Value (USD) Open

All Filings in FSLY

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $6,172,344 212,400
2026-03-31 $6,959,870 239,500
2025-12-31 $108,864 10,694
2025-12-31 $1,829,346 179,700
2025-12-31 $878,534 86,300
2025-09-30 $839,610 98,200
2025-09-30 $1,042,245 121,900
2025-09-30 $471,199 55,111
2025-06-30 $572,509 81,092
2025-06-30 $823,902 116,700
2025-06-30 $924,154 130,900
2025-03-31 $454,626 71,821
2025-03-31 $971,655 153,500
2025-03-31 $621,606 98,200
2024-12-31 $1,154,181 122,265
2024-12-31 $1,367,856 144,900
2024-12-31 $1,261,184 133,600
2024-09-30 $413,216 54,586
2024-09-30 $619,226 81,800
2024-09-30 $986,371 130,300
2024-06-30 $222,957 30,252
2024-06-30 $865,975 117,500
2024-06-30 $2,320,813 314,900
2024-03-31 $2,408,529 185,700
2024-03-31 $1,682,209 129,700
2024-03-31 $472,419 36,424
2023-12-31 $1,680,320 94,400
2023-12-31 $352,671 19,813
2023-12-31 $3,175,520 178,400
2023-09-30 $4,585,464 239,200
2023-09-30 $4,340,088 226,400
2023-09-30 $495,927 25,870
2023-06-30 $3,482,016 220,800
2023-06-30 $3,209,195 203,500
2023-03-31 $3,298,032 185,700
2023-03-31 $3,724,272 209,700
2022-12-31 $1,841,931 224,900
2022-12-31 $415,593 50,744
2022-12-31 $1,409,499 172,100
2022-09-30 $721,304 78,745
2022-09-30 $1,402,396 153,100
2022-09-30 $1,581,016 172,600
2022-06-30 $2,287,170 197,000
2022-06-30 $1,863,405 160,500
2022-06-30 $367,235 31,631
2022-03-31 $4,954,864 285,090
2022-03-31 $2,619,166 150,700
2022-03-31 $7,975,682 458,900
2021-12-31 $1,130,855 31,900
2021-12-31 $11,102,372 313,184