JF
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Jump Financial’s AC Immune ACIU Stock Holding History

Jump Financial’s Portfolio ACIU Stock Details ACIU Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$30.6K Buy
+11,125
New +$34.5K ﹤0.01% 1802
2024
Q4 		– Sell
-12,000
Closed -$45.4K – 1586
2024
Q3 		$45.4K Sell
12,000
-29,321
-71% -$102K ﹤0.01% 1558
2024
Q2 		$165K Buy
+41,321
New +$137K ﹤0.01% 1585
2022
Q1 		– Sell
-32,400
Closed -$160K – 1502
2021
Q4 		$160K Buy
32,400
+800
+3% +$4.65K 0.01% 1153
2021
Q3 		$212K Buy
+31,600
New +$226K 0.02% 843

Other funds holding ACIU

BI
BVF Inc San Francisco, California $3.14B AUM 249.53% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

Jump Financial's ACIU Position: Q1 2026 in Review

Jump Financial opened a new position in AC Immune (ACIU) in Q1 2026: 11,125 shares worth $30.6K. The stake represents ﹤0.01% of the portfolio and ranks #1802 among its holdings. This is a return to the name: Jump Financial previously reported a position in ACIU as recently as Q3 2024.

Jump Financial first reported a position in ACIU in Q3 2021 and has held it in 5 quarters since. The position peaked at $212K in Q3 2021. 46 funds tracked by Wall St. Rank hold ACIU as of Q1 2026.

  • Jump Financial held 11,125 shares of AC Immune worth $30.6K as of Q1 2026.
  • AC Immune was a new Jump Financial position in Q1 2026.
  • AC Immune made up ﹤0.01% of Jump Financial's portfolio in Q1 2026, its #1802 holding.
  • Jump Financial first reported a position in AC Immune in Q3 2021 and has held it in 5 quarters since.
  • Jump Financial's AC Immune position peaked at $212K in Q3 2021.
  • 46 funds tracked by Wall St. Rank held AC Immune as of Q1 2026.

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