Simplex Trading
FSLY icon

Simplex Trading’s Fastly Inc FSLY Stock Holding History

Simplex Trading’s Portfolio FSLY Stock Details FSLY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.14M Buy
+39,355
New +$646K ﹤0.01% 2363
2025
Q3 		– Sell
-37,557
Closed -$278K – 9373
2025
Q2 		$265K Sell
37,557
-53,869
-59% -$361K ﹤0.01% 4210
2025
Q1 		$578K Buy
91,426
+46,070
+102% +$385K ﹤0.01% 3243
2024
Q4 		$428K Sell
45,356
-71,973
-61% -$598K ﹤0.01% 3709
2024
Q3 		$888K Sell
117,329
-61,933
-35% -$430K ﹤0.01% 3027
2024
Q2 		$1.32M Buy
179,262
+24,374
+16% +$239K ﹤0.01% 2621
2024
Q1 		$2.01M Buy
154,888
+69,820
+82% +$1.18M ﹤0.01% 2399
2023
Q4 		$1.51M Buy
85,068
+47,894
+129% +$808K ﹤0.01% 2607
2023
Q3 		$712K Buy
+37,174
New +$725K ﹤0.01% 3023
2023
Q1 		– Sell
-3,628
Closed -$46.1K – 9354
2022
Q4 		$29K Hold
3,628
– – ﹤0.01% 6501
2022
Q3 		$33K Hold
3,628
– – ﹤0.01% 6953
2022
Q2 		$42K Hold
3,628
– – ﹤0.01% 6715
2022
Q1 		$63K Hold
3,628
– – ﹤0.01% 6810
2021
Q4 		$128K Sell
3,628
-144,538
-98% -$6.28M ﹤0.01% 5859
2021
Q3 		$8.6M Sell
148,166
-6,050
-4% -$279K 0.01% 813
2021
Q2 		$9.19M Buy
154,216
+143,409
+1,327% +$8.15M 0.01% 758
2021
Q1 		$727K Buy
10,807
+9,057
+518% +$778K ﹤0.01% 2830
2020
Q4 		$152K Sell
1,750
-19,838
-92% -$1.75M ﹤0.01% 4968
2020
Q3 		$2.02M Buy
21,588
+2,748
+15% +$238K ﹤0.01% 1517
2020
Q2 		$1.6M Buy
18,840
+8,866
+89% +$349K ﹤0.01% 1703
2020
Q1 		$189K Sell
9,974
-43,066
-81% -$890K ﹤0.01% 3663
2019
Q4 		$1.06M Buy
53,040
+40,444
+321% +$853K ﹤0.01% 2037
2019
Q3 		$302K Sell
12,596
-1,551
-11% -$36.5K ﹤0.01% 3157
2019
Q2 		$286K Buy
+14,147
New +$291K ﹤0.01% 3120

Other funds holding FSLY

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
VOYA Investment Management
VOYA Investment Management Atlanta, Georgia $96.1B AUM 40.06% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Simplex Trading's FSLY Position: Q1 2026 in Review

Simplex Trading opened a new position in Fastly Inc (FSLY) in Q1 2026: 39,355 shares worth $1.14M. The stake represents ﹤0.01% of the portfolio and ranks #2363 among its holdings. This is a return to the name: Simplex Trading previously reported a position in FSLY as recently as Q2 2025.

Simplex Trading first reported a position in FSLY in Q2 2019 and has held it in 24 quarters since. The position peaked at $9.19M in Q2 2021. 339 funds tracked by Wall St. Rank hold FSLY as of Q1 2026.

  • Simplex Trading held 39,355 shares of Fastly Inc worth $1.14M as of Q1 2026.
  • Fastly Inc was a new Simplex Trading position in Q1 2026.
  • Fastly Inc made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #2363 holding.
  • Simplex Trading first reported a position in Fastly Inc in Q2 2019 and has held it in 24 quarters since.
  • Simplex Trading's Fastly Inc position peaked at $9.19M in Q2 2021.
  • 339 funds tracked by Wall St. Rank held Fastly Inc as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.