Magnetar Financial’s Fastly Inc FSLY Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-12,039
Closed -$123K 1242
2025
Q4
$123K Buy
+12,039
New +$119K ﹤0.01% 840
2024
Q2
Sell
-24,920
Closed -$323K 544
2024
Q1
$323K Sell
24,920
-27,287
-52% -$461K 0.01% 325
2023
Q4
$929K Buy
+52,207
New +$881K 0.02% 264
2021
Q1
Sell
-4,764
Closed -$416K 1099
2020
Q4
$416K Sell
4,764
-896
-16% -$79K 0.01% 587
2020
Q3
$530K Buy
+5,660
New +$491K 0.01% 432

Other funds holding FSLY

Magnetar Financial's FSLY Position: Q1 2026 in Review

Magnetar Financial sold out of Fastly Inc (FSLY) in Q1 2026, closing a stake of 12,039 shares — an estimated $123K sold.

Magnetar Financial first reported a position in FSLY in Q3 2020 and held it in 5 quarters. The position peaked at $929K in Q4 2023. 339 funds tracked by Wall St. Rank hold FSLY as of Q1 2026.

  • Magnetar Financial reported no remaining Fastly Inc position as of Q1 2026 after selling out during the quarter.
  • Magnetar Financial sold 12,039 Fastly Inc shares in Q1 2026, an estimated $123K.
  • Magnetar Financial first reported a position in Fastly Inc in Q3 2020 and held it in 5 quarters.
  • Magnetar Financial's Fastly Inc position peaked at $929K in Q4 2023.
  • 339 funds tracked by Wall St. Rank held Fastly Inc as of Q1 2026.

Based on Magnetar Financial's 13F filing for Q1 2026, filed 13 May 2026.