JY
MDCX

Jeff Yass’s Medicus Pharma MDCX Stock Holding History

Jeff Yass’s Portfolio MDCX Stock Details MDCX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$14K Buy
+31,462
New +$11.1K ﹤0.01% 13092
2026
Q1 		– Sell
-40,162
Closed -$61.4K – 14394
2025
Q4 		$61.4K Buy
+40,162
New +$86K ﹤0.01% 11680

Other funds holding MDCX

ICP
Interchange Capital Partners Pittsburgh, Pennsylvania $532M AUM 26.57% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return
SIAP
Sterling Investment Advisors (Pennsylvania) Berwyn, Pennsylvania $599M AUM 28.66% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return
MHC
May Hill Capital Cohasset, Massachusetts $479M AUM 31.88% 1-Year Est. Return
Stifel Financial
Stifel Financial St. Louis, Missouri $120B AUM 27.84% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
WSFS
Wilmington Savings Fund Society Wilmington, Delaware $4.48B AUM 24.77% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return

Jeff Yass's MDCX Position: Q2 2026 in Review

Jeff Yass opened a new position in Medicus Pharma (MDCX) in Q2 2026: 31,462 shares worth $14K. The stake represents ﹤0.01% of the portfolio and ranks #13092 among its holdings. This is a return to the name: Jeff Yass previously reported a position in MDCX as recently as Q4 2025.

Jeff Yass first reported a position in MDCX in Q4 2025 and has held it in 2 quarters since. The position peaked at $61.4K in Q4 2025. 23 funds tracked by Wall St. Rank hold MDCX as of Q2 2026.

  • Jeff Yass held 31,462 shares of Medicus Pharma worth $14K as of Q2 2026.
  • Medicus Pharma was a new Jeff Yass position in Q2 2026.
  • Medicus Pharma made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #13092 holding.
  • Jeff Yass first reported a position in Medicus Pharma in Q4 2025 and has held it in 2 quarters since.
  • Jeff Yass's Medicus Pharma position peaked at $61.4K in Q4 2025.
  • 23 funds tracked by Wall St. Rank held Medicus Pharma as of Q2 2026.

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