Citadel Advisors’s Fusion Fuel Green HTOO Stock Holding History

Citadel Advisors’s Portfolio HTOO Stock Details HTOO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-453	Closed	-$4.09K	–	13615
2025 Q1	$4.09K	Sell	453 -2,798	-86%	-$42.3K	﹤0.01%	13918
2024 Q4	$64K	Buy	+3,251	New	+$58.9K	﹤0.01%	12103
2024 Q2	–	Sell	-269	Closed	-$11.5K	–	14759
2024 Q1	$15.9K	Buy	+269	New	+$13K	﹤0.01%	13159
2023 Q4	–	Sell	-133	Closed	-$4.12K	–	14705
2023 Q3	$4.26K	Sell	133 -2,144	-94%	-$135K	﹤0.01%	13502
2023 Q2	$204K	Buy	2,277 +2,194	+2,643%	+$224K	﹤0.01%	9852
2023 Q1	$7K	Buy	+83	New	+$10.4K	﹤0.01%	13764
2022 Q2	–	Sell	-653	Closed	-$183K	–	13387
2022 Q1	$198K	Buy	653 +58	+10%	+$14.6K	﹤0.01%	11555
2021 Q4	$172K	Buy	+595	New	+$234K	﹤0.01%	12076
2021 Q2	–	Sell	-295	Closed	-$135K	–	13992
2021 Q1	$138K	Buy	+295	New	+$182K	﹤0.01%	12143

Other funds holding HTOO

Macquarie Group Sydney, NSW 2000, Australia $16.8B AUM 27.39% 1-Year Est. Return

CPRC

Consolidated Portfolio Review Corp Woodbury, New York $1.2B AUM 13.59% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

CGA

Crescent Grove Advisors Lake Forest, Illinois $1.04B AUM 17.78% 1-Year Est. Return

National Bank of Canada Montreal, Quebec, Canada $112B AUM 31.26% 1-Year Est. Return

SBI Securities Tokyo, Japan $4.4B AUM 74.25% 1-Year Est. Return

Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

CFD

Creative Financial Designs Kokomo, Indiana $1.65B AUM 15.6% 1-Year Est. Return

Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return

Citadel Advisors's HTOO Position: Q2 2025 in Review

Citadel Advisors sold out of Fusion Fuel Green (HTOO) in Q2 2025, closing a stake of 453 shares — an estimated $4.09K sold.

Citadel Advisors first reported a position in HTOO in Q1 2021 and held it in 9 quarters. The position peaked at $204K in Q2 2023. 14 funds tracked by Wall St. Rank hold HTOO as of Q2 2025.

Citadel Advisors reported no remaining Fusion Fuel Green position as of Q2 2025 after selling out during the quarter.
Citadel Advisors sold 453 Fusion Fuel Green shares in Q2 2025, an estimated $4.09K.
Citadel Advisors first reported a position in Fusion Fuel Green in Q1 2021 and held it in 9 quarters.
Citadel Advisors's Fusion Fuel Green position peaked at $204K in Q2 2023.
14 funds tracked by Wall St. Rank held Fusion Fuel Green as of Q2 2025.

Based on Citadel Advisors's 13F filing for Q2 2025, filed 14 Aug 2025.