Ken Griffin
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Ken Griffin’s Absci ABSI Stock Holding History

Ken Griffin’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
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 $1.9T AUM 41.92% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RG
Redmile Group San Francisco, California $1.51B AUM 164.17% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
AMD
Advanced Micro Devices Santa Clara, California $174M AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
WP
Woodline Partners San Francisco, California $26.4B AUM 44.85% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

Ken Griffin's ABSI Position: Q1 2026 in Review

Ken Griffin reduced its Absci (ABSI) stake by 79% in Q1 2026, selling an estimated $4.46M and leaving 404,423 shares worth $1.21M. The position accounts for ﹤0.01% of the portfolio, ranked #7231.

Ken Griffin first reported a position in ABSI in Q3 2021 and has held it in 17 quarters since. The position peaked at $6.78M in Q4 2025. 164 funds tracked by Wall St. Rank hold ABSI as of Q1 2026.

  • Ken Griffin held 404,423 shares of Absci worth $1.21M as of Q1 2026.
  • Ken Griffin sold 1,539,213 Absci shares in Q1 2026, an estimated $4.46M.
  • Absci made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #7231 holding.
  • Ken Griffin first reported a position in Absci in Q3 2021 and has held it in 17 quarters since.
  • Ken Griffin's Absci position peaked at $6.78M in Q4 2025.
  • 164 funds tracked by Wall St. Rank held Absci as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.