FASTLY INC

Ticker: FSLY CUSIP: 31188V100 Class: Common Stock

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 2,012,630 Value ($000) $20,489 Avg Close $9.86 Range $7.74 - $12.59

Q3 2025

Shares 668,892 Value ($000) $5,719 Avg Close $7.40 Range $6.29 - $9.10

Q2 2025

Shares 828,529 Value ($000) $5,849 Avg Close $6.70 Range $4.65 - $8.36

Q1 2025

Shares 1,137,987 Value ($000) $7,203 Avg Close $8.36 Range $6.18 - $11.14

Q4 2024

Shares 734,233 Value ($000) $6,931 Avg Close $8.31 Range $6.25 - $12.08

Q3 2024

Shares 786,642 Value ($000) $5,955 Avg Close $6.94 Range $5.52 - $8.47

Q2 2024

Shares 512,386 Value ($000) $3,776 Avg Close $9.79 Range $6.77 - $14.12

Q1 2024

Shares 456,848 Value ($000) $5,925 Avg Close $16.90 Range $12.40 - $25.87

Q4 2023

Shares 219,390 Value ($000) $3,905 Avg Close $16.87 Range $13.64 - $19.56

Q3 2023

Shares 299,971 Value ($000) $5,750 Avg Close $19.51 Range $14.88 - $24.31

Q2 2023

Shares 2,150,676 Value ($000) $33,916 Avg Close $15.32 Range $11.61 - $18.28

Q1 2023

Shares 1,772,426 Value ($000) $31,478 Avg Close $12.71 Range $7.97 - $18.08

Q4 2022

Shares 1,499,477 Value ($000) $12,281 Avg Close $8.76 Range $7.15 - $10.85

Q3 2022

Shares 1,905,736 Value ($000) $17,457 Avg Close $10.65 Range $8.12 - $14.41

Q2 2022

Shares 2,081,985 Value ($000) $24,171 Avg Close $14.11 Range $9.50 - $20.03

Q1 2022

Shares 2,269,471 Value ($000) $39,443 Avg Close $23.35 Range $13.01 - $36.62

Q4 2021

Shares 1,489,109 Value ($000) $52,788 Avg Close $43.48 Range $33.55 - $58.62

Q3 2021

Shares 12,790 Value ($000) $517 Avg Close $46.14 Range $33.87 - $60.64

Q2 2021

Shares 14,512 Value ($000) $865 Avg Close $56.82 Range $39.47 - $75.15

Q1 2021

Shares 711,702 Value ($000) $47,883 Avg Close $85.95 Range $58.21 - $122.75

Q4 2020

Shares 186,971 Value ($000) $16,335 Avg Close $88.16 Range $62.20 - $136.50

Q3 2020

Shares 139,875 Value ($000) $13,104 Avg Close $86.79 Range $71.39 - $117.79

Q2 2020

Shares 191,244 Value ($000) $16,281 Avg Close $39.40 Range $17.18 - $89.05

Q1 2020

Shares 49,074 Value ($000) $931 Avg Close $20.66 Range $10.63 - $25.94

Q4 2019

Shares 398,167 Value ($000) $7,991 Avg Close $21.08 Range $17.83 - $27.07

Q3 2019

Shares 23,205 Value ($000) $557 Avg Close $23.56 Range $14.12 - $35.25

Q2 2019

Shares 184,146 Value ($000) $3,734 Avg Close $20.60 Range $16.81 - $25.67

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,012,630	$20,489	$9.86	$7.74 - $12.59
Q3 2025	668,892	$5,719	$7.40	$6.29 - $9.10
Q2 2025	828,529	$5,849	$6.70	$4.65 - $8.36
Q1 2025	1,137,987	$7,203	$8.36	$6.18 - $11.14
Q4 2024	734,233	$6,931	$8.31	$6.25 - $12.08
Q3 2024	786,642	$5,955	$6.94	$5.52 - $8.47
Q2 2024	512,386	$3,776	$9.79	$6.77 - $14.12
Q1 2024	456,848	$5,925	$16.90	$12.40 - $25.87
Q4 2023	219,390	$3,905	$16.87	$13.64 - $19.56
Q3 2023	299,971	$5,750	$19.51	$14.88 - $24.31
Q2 2023	2,150,676	$33,916	$15.32	$11.61 - $18.28
Q1 2023	1,772,426	$31,478	$12.71	$7.97 - $18.08
Q4 2022	1,499,477	$12,281	$8.76	$7.15 - $10.85
Q3 2022	1,905,736	$17,457	$10.65	$8.12 - $14.41
Q2 2022	2,081,985	$24,171	$14.11	$9.50 - $20.03
Q1 2022	2,269,471	$39,443	$23.35	$13.01 - $36.62
Q4 2021	1,489,109	$52,788	$43.48	$33.55 - $58.62
Q3 2021	12,790	$517	$46.14	$33.87 - $60.64
Q2 2021	14,512	$865	$56.82	$39.47 - $75.15
Q1 2021	711,702	$47,883	$85.95	$58.21 - $122.75
Q4 2020	186,971	$16,335	$88.16	$62.20 - $136.50
Q3 2020	139,875	$13,104	$86.79	$71.39 - $117.79
Q2 2020	191,244	$16,281	$39.40	$17.18 - $89.05
Q1 2020	49,074	$931	$20.66	$10.63 - $25.94
Q4 2019	398,167	$7,991	$21.08	$17.83 - $27.07
Q3 2019	23,205	$557	$23.56	$14.12 - $35.25
Q2 2019	184,146	$3,734	$20.60	$16.81 - $25.67