Dimensional Fund Advisors
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Dimensional Fund Advisors’s AC Immune ACIU Stock Holding History

Dimensional Fund Advisors’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
Q3 		$915K Buy
349,349
+9,267
+3% +$23.5K ﹤0.01% 2845
2026
Q2 		$812K Sell
340,082
-50,083
-13% -$138K ﹤0.01% 2902
2026
Q1 		$1.07M Buy
390,165
+176,701
+83% +$549K ﹤0.01% 2828
2025
Q4 		$670K Buy
213,464
+36,353
+21% +$115K ﹤0.01% 2925
2025
Q3 		$513K Sell
177,111
-21,575
-11% -$48.7K ﹤0.01% 2988
2025
Q2 		$403K Sell
198,686
-38,872
-16% -$67.6K ﹤0.01% 3025
2025
Q1 		$445K Buy
237,558
+106,148
+81% +$267K ﹤0.01% 3018
2024
Q4 		$355K Buy
131,410
+74,358
+130% +$232K ﹤0.01% 3084
2024
Q3 		$216K Sell
57,052
-3,146
-5% -$11K ﹤0.01% 3158
2024
Q2 		$240K Buy
60,198
+446
+0.7% +$1.48K ﹤0.01% 3139
2024
Q1 		$177K Hold
59,752
– – ﹤0.01% 3200
2023
Q4 		$299K Hold
59,752
– – ﹤0.01% 3136
2023
Q3 		$170K Sell
59,752
-1,200
-2% -$3.65K ﹤0.01% 3239
2023
Q2 		$180K Buy
60,952
+14,705
+32% +$32.1K ﹤0.01% 3254
2023
Q1 		$108K Buy
+46,247
New +$107K ﹤0.01% 3291
2022
Q3 		– Sell
-12,707
Closed -$45K – 3487
2022
Q2 		$45K Hold
12,707
– – ﹤0.01% 3397
2022
Q1 		$51K Hold
12,707
– – ﹤0.01% 3460
2021
Q4 		$63K Hold
12,707
– – ﹤0.01% 3470
2021
Q3 		$85K Hold
12,707
– – ﹤0.01% 3444
2021
Q2 		$101K Hold
12,707
– – ﹤0.01% 3407
2021
Q1 		$97K Hold
12,707
– – ﹤0.01% 3354
2020
Q4 		$66K Hold
12,707
– – ﹤0.01% 3303
2020
Q3 		$62K Hold
12,707
– – ﹤0.01% 3292
2020
Q2 		$86K Buy
12,707
+1,415
+13% +$10.3K ﹤0.01% 3287
2020
Q1 		$78K Buy
+11,292
New +$88.3K ﹤0.01% 3292

Other funds holding ACIU

China Universal Asset Management Company
China Universal Asset Management Company Shanghai, China $1.92B AUM 74.14% 1-Year Est. Return
SBCM
Silverberg Bernstein Capital Management Armonk, New York $211M AUM 58.81% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $57.1B AUM 43.46% 1-Year Est. Return
Citigroup
Citigroup New York $308B AUM 40.94% 1-Year Est. Return
GF Fund Management
GF Fund Management Guangzhou, China $7.72B AUM 122.96% 1-Year Est. Return
SBI Securities
SBI Securities Tokyo, Japan $4.38B AUM 56.37% 1-Year Est. Return
Activest Wealth Management
Activest Wealth Management Aventure, Florida $540M AUM 34.92% 1-Year Est. Return
Strengthening Families & Communities LLC
Strengthening Families & Communities LLC Boston, Massachusetts $459M AUM 29.64% 1-Year Est. Return
Farther Finance Advisors
Farther Finance Advisors San Francisco, California $14.2B AUM 18.33% 1-Year Est. Return
Caitong International Asset Management
Caitong International Asset Management Hong Kong $1.04B AUM 150.25% 1-Year Est. Return

Dimensional Fund Advisors's ACIU Position: Q3 2026 in Review

Dimensional Fund Advisors increased its AC Immune (ACIU) stake by 2.7% in Q3 2026, buying an estimated $23.5K and bringing the position to 349,349 shares worth $915K. The position accounts for ﹤0.01% of the portfolio, ranked #2845.

Dimensional Fund Advisors first reported a position in ACIU in Q1 2020 and has held it in 25 quarters since. The position peaked at $1.07M in Q1 2026. 11 funds tracked by Wall St. Rank hold ACIU as of Q3 2026.

  • Dimensional Fund Advisors held 349,349 shares of AC Immune worth $915K as of Q3 2026.
  • Dimensional Fund Advisors bought 9,267 AC Immune shares in Q3 2026, an estimated $23.5K.
  • AC Immune made up ﹤0.01% of Dimensional Fund Advisors's portfolio in Q3 2026, its #2845 holding.
  • Dimensional Fund Advisors first reported a position in AC Immune in Q1 2020 and has held it in 25 quarters since.
  • Dimensional Fund Advisors's AC Immune position peaked at $1.07M in Q1 2026.
  • 11 funds tracked by Wall St. Rank held AC Immune as of Q3 2026.

Based on Dimensional Fund Advisors's 13F filing for Q3 2026, filed 4 Nov 2026.