Jeff Yass’s Amplify Seymour Cannabis ETF CNBS Stock Holding History

Jeff Yass’s Portfolio CNBS Stock Details CNBS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-48,000	Closed	-$1.42M	–	12494
2025 Q3	$1.42M	Buy	+48,000	New	+$1.17M	﹤0.01%	6521

Other funds holding CNBS

Tidal Investments Milwaukee, Wisconsin $57.8B AUM 72.54% 1-Year Est. Return

OMC

Old Mission Capital Chicago, Illinois $6.31B AUM 20.77% 1-Year Est. Return

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

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return

MFG

Magnus Financial Group New York $1.41B AUM 23.4% 1-Year Est. Return

FLP

Financial Life Planners Tempe, Arizona $156M AUM 23.26% 1-Year Est. Return

Osaic Holdings Scottsdale, Arizona $85.1B AUM 27.35% 1-Year Est. Return

National Bank of Canada Montreal, Quebec, Canada $140B AUM 46.34% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Jeff Yass's CNBS Position: Q2 2026 in Review

Jeff Yass sold out of Amplify Seymour Cannabis ETF (CNBS) in Q2 2026, closing a stake of 13,275 shares — an estimated $365K sold.

Jeff Yass first reported a position in CNBS in Q4 2019 and held it in 14 quarters. The position peaked at $486K in Q4 2019. 16 funds tracked by Wall St. Rank hold CNBS as of Q2 2026.

Jeff Yass reported no remaining Amplify Seymour Cannabis ETF position as of Q2 2026 after selling out during the quarter.
Jeff Yass sold 13,275 Amplify Seymour Cannabis ETF shares in Q2 2026, an estimated $365K.
Jeff Yass first reported a position in Amplify Seymour Cannabis ETF in Q4 2019 and held it in 14 quarters.
Jeff Yass's Amplify Seymour Cannabis ETF position peaked at $486K in Q4 2019.
16 funds tracked by Wall St. Rank held Amplify Seymour Cannabis ETF as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.