Group One Trading
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Group One Trading’s AC Immune ACIU Stock Holding History

Group One Trading’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 		$495K Sell
180,100
-18,900
-9% -$58.7K ﹤0.01% 3357
2025
Q4 		$625K Buy
+199,000
New +$628K ﹤0.01% 3290
2025
Q3 		– Sell
-400
Closed -$812 – 8305
2025
Q2 		$812 Sell
400
-41,800
-99% -$72.7K ﹤0.01% 7600
2025
Q1 		$78.9K Buy
42,200
+22,200
+111% +$55.9K ﹤0.01% 4786
2024
Q4 		$54K Sell
20,000
-20,800
-51% -$65K ﹤0.01% 4999
2024
Q3 		$154K Sell
40,800
-1,800
-4% -$6.29K ﹤0.01% 3848
2024
Q2 		$170K Buy
+42,600
New +$141K ﹤0.01% 3539
2024
Q1 		– Sell
-1,500
Closed -$7.5K – 6926
2023
Q4 		$7.5K Sell
1,500
-8,700
-85% -$28K ﹤0.01% 6340
2023
Q3 		$29.1K Sell
10,200
-26,000
-72% -$79.1K ﹤0.01% 5573
2023
Q2 		$107K Buy
36,200
+34,000
+1,545% +$74.2K ﹤0.01% 4552
2023
Q1 		$5.15K Hold
2,200
– – ﹤0.01% 6267
2022
Q4 		$4.49K Sell
2,200
-600
-21% -$1.55K ﹤0.01% 6382
2022
Q3 		$9K Sell
2,800
-9,800
-78% -$30.9K ﹤0.01% 6535
2022
Q2 		$45K Buy
12,600
+8,400
+200% +$28.7K ﹤0.01% 5649
2022
Q1 		$17K Sell
4,200
-13,700
-77% -$59.3K ﹤0.01% 6848
2021
Q4 		$89K Sell
17,900
-5,600
-24% -$32.5K ﹤0.01% 5826
2021
Q3 		$158K Buy
23,500
+18,400
+361% +$132K ﹤0.01% 5420
2021
Q2 		$40K Sell
5,100
-45,900
-90% -$317K ﹤0.01% 6749
2021
Q1 		$388K Buy
51,000
+21,000
+70% +$150K ﹤0.01% 4330
2020
Q4 		$155K Buy
+30,000
New +$153K ﹤0.01% 4247

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

Group One Trading's ACIU Position: Q4 2024 in Review

Group One Trading sold out of AC Immune (ACIU) in Q4 2024, closing a stake of 24,074 shares — an estimated $75.2K sold.

Group One Trading first reported a position in ACIU in Q2 2021 and held it in 6 quarters. The position peaked at $91K in Q3 2024. 45 funds tracked by Wall St. Rank hold ACIU as of Q4 2024.

  • Group One Trading reported no remaining AC Immune position as of Q4 2024 after selling out during the quarter.
  • Group One Trading sold 24,074 AC Immune shares in Q4 2024, an estimated $75.2K.
  • Group One Trading first reported a position in AC Immune in Q2 2021 and held it in 6 quarters.
  • Group One Trading's AC Immune position peaked at $91K in Q3 2024.
  • 45 funds tracked by Wall St. Rank held AC Immune as of Q4 2024.

Based on Group One Trading's 13F filing for Q4 2024, filed 14 Feb 2025.