Jim Simons’s ARK 21Shares Bitcoin ETF ARKB Stock Holding History

Jim Simons’s Portfolio ARKB Stock Details ARKB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-127,600	Closed	-$3.71M	–	3241
2025 Q4	$3.71M	Buy	127,600 +81,000	+174%	+$2.69M	0.01%	1496
2025 Q3	$1.77M	Sell	46,600 -117,200	-72%	-$4.46M	﹤0.01%	2151
2025 Q2	$5.86M	Buy	+163,800	New	+$5.37M	0.01%	1423
2025 Q1	–	Sell	-46,500	Closed	-$1.45M	–	3443
2024 Q4	$1.45M	Buy	+46,500	New	+$1.28M	﹤0.01%	2269
2024 Q3	–	Sell	-58,500	Closed	-$1.17M	–	3512
2024 Q2	$1.17M	Sell	58,500 -39,000	-40%	-$852K	﹤0.01%	2233
2024 Q1	$2.31M	Buy	+97,500	New	+$1.78M	﹤0.01%	1936

Other funds holding ARKB

AIM

ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return

SSA

Schonfeld Strategic Advisors New York $14.2B AUM 37.17% 1-Year Est. Return

Galaxy Digital New York $1.16B AUM

ISS

Intesa Sanpaolo SpA. Turin, Italy $2.92B AUM

HBK Investments Dallas, Texas $9.85B AUM 55.6% 1-Year Est. Return

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

Kaleidoscope Capital Boston, Massachusetts $271M AUM 24.36% 1-Year Est. Return

Tidal Investments Milwaukee, Wisconsin $47.4B AUM 59.58% 1-Year Est. Return

Jim Simons's ARKB Position: Q1 2026 in Review

Jim Simons sold out of ARK 21Shares Bitcoin ETF (ARKB) in Q1 2026, closing a stake of 127,600 shares — an estimated $3.71M sold.

Jim Simons first reported a position in ARKB in Q1 2024 and held it in 6 quarters. The position peaked at $5.86M in Q2 2025. 146 funds tracked by Wall St. Rank hold ARKB as of Q1 2026.

Jim Simons reported no remaining ARK 21Shares Bitcoin ETF position as of Q1 2026 after selling out during the quarter.
Jim Simons sold 127,600 ARK 21Shares Bitcoin ETF shares in Q1 2026, an estimated $3.71M.
Jim Simons first reported a position in ARK 21Shares Bitcoin ETF in Q1 2024 and held it in 6 quarters.
Jim Simons's ARK 21Shares Bitcoin ETF position peaked at $5.86M in Q2 2025.
146 funds tracked by Wall St. Rank held ARK 21Shares Bitcoin ETF as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.