JF
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Jump Financial’s Ionis Pharmaceuticals IONS Stock Holding History

Jump Financial’s Portfolio IONS Stock Details IONS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$24.3M Buy
306,330
+99,655
+48% +$7.5M 0.2% 89
2026
Q1 		$15.5M Buy
+206,675
New +$16.3M 0.21% 115
2025
Q3 		– Sell
-9,018
Closed -$356K – 1999
2025
Q2 		$356K Sell
9,018
-72,303
-89% -$2.37M ﹤0.01% 1361
2025
Q1 		$2.45M Buy
81,321
+41,584
+105% +$1.36M 0.03% 521
2024
Q4 		$1.39M Buy
+39,737
New +$1.49M 0.03% 640
2024
Q3 		– Sell
-6,184
Closed -$295K – 1871
2024
Q2 		$295K Sell
6,184
-9,509
-61% -$390K 0.01% 1386
2024
Q1 		$680K Sell
15,693
-46,046
-75% -$2.19M 0.02% 1014
2023
Q4 		$3.12M Sell
61,739
-57,661
-48% -$2.76M 0.1% 231
2023
Q3 		$5.42M Buy
119,400
+13,632
+13% +$562K 0.2% 100
2023
Q2 		$4.34M Buy
+105,768
New +$4.06M 0.16% 151
2022
Q4 		– Sell
-86,602
Closed -$3.83M – 1801
2022
Q3 		$3.83M Sell
86,602
-28,255
-25% -$1.19M 0.15% 204
2022
Q2 		$4.25M Buy
114,857
+5,030
+5% +$190K 0.18% 148
2022
Q1 		$4.07M Sell
109,827
-10,673
-9% -$349K 0.17% 112
2021
Q4 		$3.67M Buy
+120,500
New +$3.79M 0.23% 62
2021
Q3 		– Sell
-62,400
Closed -$2.49M – 1281
2021
Q2 		$2.49M Buy
+62,400
New +$2.44M 0.24% 75
2020
Q4 		– Sell
-6,334
Closed -$301K – 1053
2020
Q3 		$301K Buy
+6,334
New +$352K 0.06% 495

Other funds holding IONS

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Jump Financial's IONS Position: Q2 2026 in Review

Jump Financial increased its Ionis Pharmaceuticals (IONS) stake by 48% in Q2 2026, buying an estimated $7.5M and bringing the position to 306,330 shares worth $24.3M. The position accounts for 0.2% of the portfolio, ranked #89.

Jump Financial first reported a position in IONS in Q3 2020 and has held it in 16 quarters since. 515 funds tracked by Wall St. Rank hold IONS as of Q2 2026.

  • Jump Financial held 306,330 shares of Ionis Pharmaceuticals worth $24.3M as of Q2 2026.
  • Jump Financial bought 99,655 Ionis Pharmaceuticals shares in Q2 2026, an estimated $7.5M.
  • Ionis Pharmaceuticals made up 0.2% of Jump Financial's portfolio in Q2 2026, its #89 holding.
  • Jump Financial first reported a position in Ionis Pharmaceuticals in Q3 2020 and has held it in 16 quarters since.
  • 515 funds tracked by Wall St. Rank held Ionis Pharmaceuticals as of Q2 2026.

Based on Jump Financial's 13F filing for Q2 2026, filed 13 Aug 2026.