PEAK6’s Fastly Inc FSLY Stock Holding History

PEAK6’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	$26.2M	Buy	+900,200	New	+$14.8M	0.06%	275
2025 Q4	–	Sell	-1,016,700	Closed	-$8.69M	–	3013
2025 Q3	$8.69M	Buy	1,016,700 +515,200	+103%	+$3.81M	0.01%	759
2025 Q2	$3.54M	Buy	501,500 +1,500	+0.3%	+$10.1K	0.01%	1149
2025 Q1	$3.17M	Buy	500,000 +207,900	+71%	+$1.74M	0.01%	1167
2024 Q4	$2.76M	Buy	+292,100	New	+$2.43M	0.01%	1234

Other funds holding FSLY

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return

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 New York $124B AUM 33.93% 1-Year Est. Return

VOYA Investment Management Atlanta, Georgia $96.1B AUM 40.06% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

PEAK6's FSLY Position: Q1 2026 in Review

PEAK6 sold out of Fastly Inc (FSLY) in Q1 2026, closing a stake of 91,934 shares — an estimated $1.51M sold.

PEAK6 first reported a position in FSLY in Q4 2025 and held it in 1 quarter. The position peaked at $936K in Q4 2025. 339 funds tracked by Wall St. Rank hold FSLY as of Q1 2026.

PEAK6 reported no remaining Fastly Inc position as of Q1 2026 after selling out during the quarter.
PEAK6 sold 91,934 Fastly Inc shares in Q1 2026, an estimated $1.51M.
PEAK6 first reported a position in Fastly Inc in Q4 2025 and held it in 1 quarter.
PEAK6's Fastly Inc position peaked at $936K in Q4 2025.
339 funds tracked by Wall St. Rank held Fastly Inc as of Q1 2026.

Based on PEAK6's 13F filing for Q1 2026, filed 14 May 2026.