AC
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Aaron Cowen’s AdvisorShares Pure US Cannabis ETF MSOS Stock Holding History

Aaron Cowen’s Portfolio MSOS Stock Details MSOS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$49.5M Buy
9,738,524
+692,324
+8% +$3.25M 0.9% 32
2026
Q1 		$32.1M Buy
9,046,200
+376,600
+4% +$1.54M 0.82% 41
2025
Q4 		$40.9M Buy
8,669,600
+1,502,600
+21% +$6.69M 0.84% 42
2025
Q3 		$34.3M Buy
+7,167,000
New +$28.2M 0.88% 38

Other funds holding MSOS

AFM
Anson Funds Management Dallas, Texas $1.68B AUM 374.31% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
MG
Marex Group London $23.6B AUM 57.16% 1-Year Est. Return
CS
Clear Street New York $39.5B AUM 124.03% 1-Year Est. Return
AI
AdvisorShares Investments Bethesda, Maryland $828M AUM 37.72% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
M
Murchinson Toronto, Ontario, Canada $725M AUM 82.02% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $71.1B AUM 128.96% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return

Aaron Cowen's MSOS Position: Q2 2026 in Review

Aaron Cowen increased its AdvisorShares Pure US Cannabis ETF (MSOS) stake by 7.7% in Q2 2026, buying an estimated $3.25M and bringing the position to 9,738,524 shares worth $49.5M. The position accounts for 0.9% of the portfolio, ranked #32.

Aaron Cowen first reported a position in MSOS in Q3 2025 and has held it in 4 quarters since. 169 funds tracked by Wall St. Rank hold MSOS as of Q2 2026.

  • Aaron Cowen held 9,738,524 shares of AdvisorShares Pure US Cannabis ETF worth $49.5M as of Q2 2026.
  • Aaron Cowen bought 692,324 AdvisorShares Pure US Cannabis ETF shares in Q2 2026, an estimated $3.25M.
  • AdvisorShares Pure US Cannabis ETF made up 0.9% of Aaron Cowen's portfolio in Q2 2026, its #32 holding.
  • Aaron Cowen first reported a position in AdvisorShares Pure US Cannabis ETF in Q3 2025 and has held it in 4 quarters since.
  • 169 funds tracked by Wall St. Rank held AdvisorShares Pure US Cannabis ETF as of Q2 2026.

Based on Suvretta Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.