Jane Street’s Amplify Blockchain Technology ETF BLOK Stock Holding History

Jane Street’s Portfolio BLOK Stock Details BLOK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-3,000	Closed	-$201K	–	11153
2025 Q3	$201K	Sell	3,000 -2,600	-46%	-$158K	﹤0.01%	9682
2025 Q2	$320K	Sell	5,600 -4,100	-42%	-$185K	﹤0.01%	7738
2025 Q1	$358K	Buy	+9,700	New	+$427K	﹤0.01%	7509
2024 Q4	–	Sell	-20,600	Closed	-$773K	–	9415
2024 Q3	$773K	Buy	+20,600	New	+$737K	﹤0.01%	6400
2022 Q2	–	Sell	-348,600	Closed	-$11.9M	–	9676
2022 Q1	$11.9M	Sell	348,600 -285,600	-45%	-$9.67M	﹤0.01%	1768
2021 Q4	$25.5M	Sell	634,200 -632,200	-50%	-$32.9M	0.01%	1011
2021 Q3	$56.5M	Buy	1,266,400 +1,016,200	+406%	+$47.6M	0.02%	555
2021 Q2	$11.9M	Sell	250,200 -312,500	-56%	-$15.3M	﹤0.01%	1528
2021 Q1	$31.4M	Buy	+562,700	New	+$27.3M	0.02%	673

Other funds holding BLOK

CAS

Coppell Advisory Solutions Coppell, Texas $1.21B AUM 20.39% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return

Gradient Investments Arden Hills, Minnesota $7B AUM 14.85% 1-Year Est. Return

Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return

Envestnet Asset Management Chicago, Illinois $424B AUM 22.9% 1-Year Est. Return

HighTower Advisors Chicago, Illinois $104B AUM 28.3% 1-Year Est. Return

Cetera Investment Advisers Schaumburg, Illinois $110B AUM 26.29% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

TWM

Thryve Wealth Management Irving, Texas $179M AUM 15.59% 1-Year Est. Return

Jane Street's BLOK Position: Q2 2026 in Review

Jane Street increased its Amplify Blockchain Technology ETF (BLOK) stake by 2.9% in Q2 2026, buying an estimated $74.6K and bringing the position to 42,390 shares worth $2.65M. The position accounts for ﹤0.01% of the portfolio, ranked #4689.

Jane Street first reported a position in BLOK in Q1 2018 and has held it in 31 quarters since. The position peaked at $16.3M in Q3 2023. 275 funds tracked by Wall St. Rank hold BLOK as of Q2 2026.

Jane Street held 42,390 shares of Amplify Blockchain Technology ETF worth $2.65M as of Q2 2026.
Jane Street bought 1,208 Amplify Blockchain Technology ETF shares in Q2 2026, an estimated $74.6K.
Amplify Blockchain Technology ETF made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #4689 holding.
Jane Street first reported a position in Amplify Blockchain Technology ETF in Q1 2018 and has held it in 31 quarters since.
Jane Street's Amplify Blockchain Technology ETF position peaked at $16.3M in Q3 2023.
275 funds tracked by Wall St. Rank held Amplify Blockchain Technology ETF as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.