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Oberweis Asset Management’s Fastly Inc FSLY Stock Holding History

Oberweis Asset Management’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 		$31.1M Buy
1,071,022
+381,222
+55% +$6.26M 0.92% 27
2025
Q4 		$7.02M Buy
+689,800
New +$6.8M 0.26% 136
2024
Q1 		– Sell
-249,800
Closed -$4.45M – 203
2023
Q4 		$4.45M Buy
249,800
+79,500
+47% +$1.34M 0.41% 99
2023
Q3 		$3.26M Buy
+170,300
New +$3.32M 0.35% 115

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

Oberweis Asset Management's FSLY Position: Q1 2026 in Review

Oberweis Asset Management increased its Fastly Inc (FSLY) stake by 55% in Q1 2026, buying an estimated $6.26M and bringing the position to 1,071,022 shares worth $31.1M. The position accounts for 0.92% of the portfolio, ranked #27.

Oberweis Asset Management first reported a position in FSLY in Q3 2023 and has held it in 4 quarters since. 339 funds tracked by Wall St. Rank hold FSLY as of Q1 2026.

  • Oberweis Asset Management held 1,071,022 shares of Fastly Inc worth $31.1M as of Q1 2026.
  • Oberweis Asset Management bought 381,222 Fastly Inc shares in Q1 2026, an estimated $6.26M.
  • Fastly Inc made up 0.92% of Oberweis Asset Management's portfolio in Q1 2026, its #27 holding.
  • Oberweis Asset Management first reported a position in Fastly Inc in Q3 2023 and has held it in 4 quarters since.
  • 339 funds tracked by Wall St. Rank held Fastly Inc as of Q1 2026.

Based on Oberweis Asset Management's 13F filing for Q1 2026, filed 15 May 2026.