JY
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Jeff Yass’s Matthews Emerging Markets ex China Active ETF MEMX Stock Holding History

Jeff Yass’s Portfolio MEMX Stock Details MEMX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$243K Buy
+4,867
New +$226K ﹤0.01% 11529
2026
Q1 		– Sell
-5,683
Closed -$213K – 13729
2025
Q4 		$213K Sell
5,683
-6,661
-54% -$242K ﹤0.01% 10744
2025
Q3 		$430K Sell
12,344
-5,609
-31% -$188K ﹤0.01% 9306
2025
Q2 		$588K Buy
17,953
+904
+5% +$26.9K ﹤0.01% 8809
2025
Q1 		$477K Buy
17,049
+1,844
+12% +$53.2K ﹤0.01% 8995
2024
Q4 		$441K Buy
+15,205
New +$457K ﹤0.01% 8990

Other funds holding MEMX

QA
Quattro Advisors Pittsburgh, Pennsylvania $150M AUM
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
CPIG
Chicago Partners Investment Group Chicago, Illinois $5B AUM 26.84% 1-Year Est. Return
Rockefeller Capital Management
Rockefeller Capital Management New York $65.2B AUM 31.44% 1-Year Est. Return
AAS
Ameritas Advisory Services Lincoln, Nebraska $4.96B AUM 27.52% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $424B AUM 22.96% 1-Year Est. Return
OMC
Old Mission Capital Chicago, Illinois $6.31B AUM 20.77% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Mercer Global Advisors
Mercer Global Advisors Denver, Colorado $80.9B AUM 26.08% 1-Year Est. Return

Jeff Yass's MEMX Position: Q2 2026 in Review

Jeff Yass opened a new position in Matthews Emerging Markets ex China Active ETF (MEMX) in Q2 2026: 4,867 shares worth $243K. The stake represents ﹤0.01% of the portfolio and ranks #11529 among its holdings. This is a return to the name: Jeff Yass previously reported a position in MEMX as recently as Q4 2025.

Jeff Yass first reported a position in MEMX in Q4 2024 and has held it in 6 quarters since. The position peaked at $588K in Q2 2025. 17 funds tracked by Wall St. Rank hold MEMX as of Q2 2026.

  • Jeff Yass held 4,867 shares of Matthews Emerging Markets ex China Active ETF worth $243K as of Q2 2026.
  • Matthews Emerging Markets ex China Active ETF was a new Jeff Yass position in Q2 2026.
  • Matthews Emerging Markets ex China Active ETF made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #11529 holding.
  • Jeff Yass first reported a position in Matthews Emerging Markets ex China Active ETF in Q4 2024 and has held it in 6 quarters since.
  • Jeff Yass's Matthews Emerging Markets ex China Active ETF position peaked at $588K in Q2 2025.
  • 17 funds tracked by Wall St. Rank held Matthews Emerging Markets ex China Active ETF as of Q2 2026.

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