Ken Griffin
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Ken Griffin’s Amplify Seymour Cannabis ETF CNBS Stock Holding History

Ken Griffin’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
Q1 		– Sell
-2,250
Closed -$55.4K – 14598
2024
Q4 		$55.4K Sell
2,250
-75
-3% -$3.27K ﹤0.01% 12288
2024
Q3 		$125K Buy
+2,325
New +$124K ﹤0.01% 10814
2023
Q2 		– Sell
-25
Closed -$1.26K – 14436
2023
Q1 		$1.26K Buy
+25
New +$1.48K ﹤0.01% 14334

Other funds holding CNBS

TI
Tidal Investments Milwaukee, Wisconsin $47.4B AUM 59.58% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 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
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $149B AUM 62.07% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Ken Griffin's CNBS Position: Q1 2026 in Review

Ken Griffin opened a new position in Amplify Seymour Cannabis ETF (CNBS) in Q1 2026: 14,788 shares worth $326K. The stake represents ﹤0.01% of the portfolio and ranks #10296 among its holdings. This is a return to the name: Ken Griffin previously reported a position in CNBS as recently as Q4 2024.

Ken Griffin first reported a position in CNBS in Q2 2021 and has held it in 5 quarters since. 20 funds tracked by Wall St. Rank hold CNBS as of Q1 2026.

  • Ken Griffin held 14,788 shares of Amplify Seymour Cannabis ETF worth $326K as of Q1 2026.
  • Amplify Seymour Cannabis ETF was a new Ken Griffin position in Q1 2026.
  • Amplify Seymour Cannabis ETF made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #10296 holding.
  • Ken Griffin first reported a position in Amplify Seymour Cannabis ETF in Q2 2021 and has held it in 5 quarters since.
  • 20 funds tracked by Wall St. Rank held Amplify Seymour Cannabis ETF as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.