Jane Street’s Amplify Cybersecurity ETF HACK Stock Holding History

Jane Street’s Portfolio HACK Stock Details HACK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.24M	Buy	16,500 +9,000	+120%	+$694K	﹤0.01%	6053
2025 Q4	$603K	Sell	7,500 -18,000	-71%	-$1.53M	﹤0.01%	7280
2025 Q3	$2.21M	Buy	25,500 +10,700	+72%	+$908K	﹤0.01%	4756
2025 Q2	$1.28M	Buy	14,800 +3,000	+25%	+$234K	﹤0.01%	5175
2025 Q1	$847K	Buy	11,800 +3,700	+46%	+$284K	﹤0.01%	5882
2024 Q4	$603K	Sell	8,100 -5,200	-39%	-$378K	﹤0.01%	6376
2024 Q3	$908K	Buy	+13,300	New	+$867K	﹤0.01%	6080
2018 Q2	–	Sell	-140,000	Closed	-$4.8M	–	5203
2018 Q1	$4.8M	Buy	140,000 +120,000	+600%	+$4.05M	0.01%	1011
2017 Q4	$633K	Buy	+20,000	New	+$617K	﹤0.01%	2902

Other funds holding HACK

LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return

HighTower Advisors Chicago, Illinois $94.2B AUM 21.24% 1-Year Est. Return

DWM

Destination Wealth Management Walnut Creek, California $3.85B AUM 13% 1-Year Est. Return

Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

Cetera Investment Advisers Schaumburg, Illinois $94B AUM 20.14% 1-Year Est. Return

Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return

Envestnet Asset Management Chicago, Illinois $374B AUM 17.66% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

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

Jane Street's HACK Position: Q1 2026 in Review

Jane Street sold out of Amplify Cybersecurity ETF (HACK) in Q1 2026, closing a stake of 6,848 shares — an estimated $528K sold.

Jane Street first reported a position in HACK in Q4 2014 and held it in 33 quarters. The position peaked at $45.5M in Q3 2021. 359 funds tracked by Wall St. Rank hold HACK as of Q1 2026.

Jane Street reported no remaining Amplify Cybersecurity ETF position as of Q1 2026 after selling out during the quarter.
Jane Street sold 6,848 Amplify Cybersecurity ETF shares in Q1 2026, an estimated $528K.
Jane Street first reported a position in Amplify Cybersecurity ETF in Q4 2014 and held it in 33 quarters.
Jane Street's Amplify Cybersecurity ETF position peaked at $45.5M in Q3 2021.
359 funds tracked by Wall St. Rank held Amplify Cybersecurity ETF as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.