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 		$6.45M Sell
221,900
-50,400
-19% -$827K ﹤0.01% 943
2025
Q4 		$2.77M Sell
272,300
-30,000
-10% -$296K ﹤0.01% 1722
2025
Q3 		$2.58M Buy
302,300
+139,200
+85% +$1.03M ﹤0.01% 2071
2025
Q2 		$1.15M Sell
163,100
-21,300
-12% -$143K ﹤0.01% 2637
2025
Q1 		$1.17M Sell
184,400
-124,200
-40% -$1.04M ﹤0.01% 2552
2024
Q4 		$2.91M Buy
308,600
+229,500
+290% +$1.91M ﹤0.01% 1874
2024
Q3 		$598K Sell
79,100
-154,900
-66% -$1.07M ﹤0.01% 3404
2024
Q2 		$1.72M Buy
234,000
+84,400
+56% +$826K ﹤0.01% 2347
2024
Q1 		$1.94M Sell
149,600
-149,200
-50% -$2.52M ﹤0.01% 2429
2023
Q4 		$5.32M Sell
298,800
-19,600
-6% -$331K ﹤0.01% 1497
2023
Q3 		$6.1M Buy
318,400
+25,200
+9% +$492K ﹤0.01% 1207
2023
Q2 		$4.62M Sell
293,200
-135,800
-32% -$2.08M ﹤0.01% 1364
2023
Q1 		$7.62M Sell
429,000
-99,800
-19% -$1.27M 0.01% 1040
2022
Q4 		$4.33M Buy
528,800
+1,500
+0.3% +$13.1K ﹤0.01% 1305
2022
Q3 		$4.83M Buy
527,300
+4,500
+0.9% +$47.9K 0.01% 1230
2022
Q2 		$6.07M Buy
522,800
+25,400
+5% +$358K 0.01% 1041
2022
Q1 		$8.64M Buy
497,400
+311,200
+167% +$7.27M 0.01% 907
2021
Q4 		$6.6M Sell
186,200
-151,400
-45% -$6.58M 0.01% 1030
2021
Q3 		$19.6M Buy
337,600
+23,700
+8% +$1.09M 0.02% 465
2021
Q2 		$18.7M Buy
313,900
+312,491
+22,178% +$17.8M 0.02% 472
2021
Q1 		$9.48M Sell
1,409
-2,103
-60% -$181K 0.02% 492
2020
Q4 		$30.7M Buy
3,512
+1,592
+83% +$140K 0.04% 260
2020
Q3 		$18M Sell
1,920
-2
-0.1% -$174 0.02% 353
2020
Q2 		$16.4M Buy
1,922
+1,499
+354% +$59.1K 0.03% 358
2020
Q1 		$802K Buy
423
+28
+7% +$579 ﹤0.01% 2092
2019
Q4 		$792K Buy
395
+135
+52% +$2.85K ﹤0.01% 2303
2019
Q3 		$624K Buy
260
+66
+34% +$1.55K ﹤0.01% 2381
2019
Q2 		$393K Buy
+194
New +$4K ﹤0.01% 2811

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.