Citadel Advisors
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Citadel Advisors’s Absci ABSI Stock Holding History

Citadel Advisors’s Portfolio ABSI Stock Details ABSI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.19M Sell
102,776
-301,647
-75% -$1.7M ﹤0.01% 7783
2026
Q1 		$1.21M Sell
404,423
-1,539,213
-79% -$4.46M ﹤0.01% 7231
2025
Q4 		$6.78M Buy
1,943,636
+1,778,545
+1,077% +$6.48M ﹤0.01% 3817
2025
Q3 		$502K Buy
+165,091
New +$456K ﹤0.01% 9131
2025
Q2 		– Sell
-953,579
Closed -$2.68M – 12310
2025
Q1 		$2.39M Buy
953,579
+566,548
+146% +$2.08M ﹤0.01% 5185
2024
Q4 		$1.01M Buy
+387,031
New +$1.36M ﹤0.01% 6979
2024
Q3 		– Sell
-846,826
Closed -$3.37M – 14121
2024
Q2 		$2.61M Buy
846,826
+446,361
+111% +$2.07M ﹤0.01% 4825
2024
Q1 		$2.27M Buy
400,465
+380,630
+1,919% +$1.72M ﹤0.01% 5274
2023
Q4 		$83.3K Sell
19,835
-66,171
-77% -$123K ﹤0.01% 11163
2023
Q3 		$114K Buy
86,006
+15,819
+23% +$27.7K ﹤0.01% 10728
2023
Q2 		$107K Buy
70,187
+37,880
+117% +$60.9K ﹤0.01% 10839
2023
Q1 		$56.5K Sell
32,307
-89,292
-73% -$216K ﹤0.01% 12006
2022
Q4 		$255K Buy
121,599
+92,751
+322% +$254K ﹤0.01% 9654
2022
Q3 		$90K Sell
28,848
-41,221
-59% -$151K ﹤0.01% 11172
2022
Q2 		$232K Sell
70,069
-144,066
-67% -$716K ﹤0.01% 10381
2022
Q1 		$1.8M Buy
214,135
+146,816
+218% +$1.15M ﹤0.01% 6308
2021
Q4 		$552K Sell
67,319
-98,694
-59% -$1.12M ﹤0.01% 9453
2021
Q3 		$1.93M Buy
+166,013
New +$3.22M ﹤0.01% 6444

Other funds holding ABSI

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $15.4B AUM 50.29% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
RG
Redmile Group San Francisco, California $1.49B AUM 208.7% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
AMD
Advanced Micro Devices Santa Clara, California $1.31B AUM
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

Citadel Advisors's ABSI Position: Q2 2026 in Review

Citadel Advisors reduced its Absci (ABSI) stake by 75% in Q2 2026, selling an estimated $1.7M and leaving 102,776 shares worth $1.19M. The position accounts for ﹤0.01% of the portfolio, ranked #7783.

Citadel Advisors first reported a position in ABSI in Q3 2021 and has held it in 18 quarters since. The position peaked at $6.78M in Q4 2025. 197 funds tracked by Wall St. Rank hold ABSI as of Q2 2026.

  • Citadel Advisors held 102,776 shares of Absci worth $1.19M as of Q2 2026.
  • Citadel Advisors sold 301,647 Absci shares in Q2 2026, an estimated $1.7M.
  • Absci made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #7783 holding.
  • Citadel Advisors first reported a position in Absci in Q3 2021 and has held it in 18 quarters since.
  • Citadel Advisors's Absci position peaked at $6.78M in Q4 2025.
  • 197 funds tracked by Wall St. Rank held Absci as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.