Ken Griffin
ADN

Ken Griffin’s Advent Technologies ADN Stock Holding History

Ken Griffin’s Portfolio ADN Stock Details ADN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-12,040
Closed -$25.3K – 12641
2025
Q2 		$25.3K Buy
+12,040
New +$31.1K ﹤0.01% 12050
2025
Q1 		– Sell
-9,991
Closed -$50K – 14380
2024
Q4 		$50K Buy
+9,991
New +$41.3K ﹤0.01% 12392
2024
Q1 		– Sell
-6,875
Closed -$37.6K – 14472
2023
Q4 		$46K Buy
+6,875
New +$79.2K ﹤0.01% 11860
2023
Q1 		– Sell
-462
Closed -$23.3K – 14634
2022
Q4 		$25.1K Sell
462
-1,432
-76% -$88.7K ﹤0.01% 12940
2022
Q3 		$174K Sell
1,894
-2,984
-61% -$266K ﹤0.01% 10547
2022
Q2 		$369K Buy
4,878
+1,278
+36% +$77.1K ﹤0.01% 9321
2022
Q1 		$251K Buy
3,600
+943
+35% +$107K ﹤0.01% 10982
2021
Q4 		$559K Sell
2,657
-469
-15% -$117K ﹤0.01% 9421
2021
Q3 		$816K Buy
3,126
+595
+24% +$145K ﹤0.01% 8645
2021
Q2 		$732K Buy
2,531
+1,550
+158% +$515K ﹤0.01% 9151
2021
Q1 		$394K Buy
+981
New +$444K ﹤0.01% 10213

Other funds holding ADN

DS
DRW Securities Chicago, Illinois $4.11B AUM 21.98% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
SF
Summit Financial Parsippany, New Jersey $9.12B AUM 27.44% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $4.08B AUM 58.77% 1-Year Est. Return
PNC Financial Services Group
PNC Financial Services Group Pittsburgh, Pennsylvania $202B AUM 37.79% 1-Year Est. Return

Ken Griffin's ADN Position: Q3 2025 in Review

Ken Griffin sold out of Advent Technologies (ADN) in Q3 2025, closing a stake of 12,040 shares — an estimated $25.3K sold.

Ken Griffin first reported a position in ADN in Q1 2021 and held it in 11 quarters. The position peaked at $816K in Q3 2021. 18 funds tracked by Wall St. Rank hold ADN as of Q3 2025.

  • Ken Griffin reported no remaining Advent Technologies position as of Q3 2025 after selling out during the quarter.
  • Ken Griffin sold 12,040 Advent Technologies shares in Q3 2025, an estimated $25.3K.
  • Ken Griffin first reported a position in Advent Technologies in Q1 2021 and held it in 11 quarters.
  • Ken Griffin's Advent Technologies position peaked at $816K in Q3 2021.
  • 18 funds tracked by Wall St. Rank held Advent Technologies as of Q3 2025.

Based on Citadel Advisors's 13F filing for Q3 2025, filed 14 Nov 2025.