Ken Griffin
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Ken Griffin’s Matthews Emerging Markets ex China Active ETF MEMX Stock Holding History

Ken Griffin’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
Q1 		$672K Buy
+16,851
New +$692K ﹤0.01% 8583
2025
Q3 		– Sell
-7,755
Closed -$254K – 13570
2025
Q2 		$254K Buy
+7,755
New +$230K ﹤0.01% 10177

Other funds holding MEMX

QA
Quattro Advisors Pittsburgh, Pennsylvania $115M 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
OMC
Old Mission Capital Chicago, Illinois $6.3B AUM 14.68% 1-Year Est. Return
Mercer Global Advisors
Mercer Global Advisors Denver, Colorado $80B AUM 26.12% 1-Year Est. Return
AAS
Ameritas Advisory Services Lincoln, Nebraska $2.58B AUM 18.84% 1-Year Est. Return
Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $424B AUM 22.96% 1-Year Est. Return
CWM
Castle Wealth Management West Palm Beach, Florida $338M AUM 18.79% 1-Year Est. Return
IAIM
International Assets Investment Management Orlando, Florida $1.67B AUM 28.26% 1-Year Est. Return

Ken Griffin's MEMX Position: Q1 2026 in Review

Ken Griffin opened a new position in Matthews Emerging Markets ex China Active ETF (MEMX) in Q1 2026: 16,851 shares worth $672K. The stake represents ﹤0.01% of the portfolio and ranks #8583 among its holdings. This is a return to the name: Ken Griffin previously reported a position in MEMX as recently as Q2 2025.

Ken Griffin first reported a position in MEMX in Q2 2025 and has held it in 2 quarters since. 15 funds tracked by Wall St. Rank hold MEMX as of Q1 2026.

  • Ken Griffin held 16,851 shares of Matthews Emerging Markets ex China Active ETF worth $672K as of Q1 2026.
  • Matthews Emerging Markets ex China Active ETF was a new Ken Griffin position in Q1 2026.
  • Matthews Emerging Markets ex China Active ETF made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #8583 holding.
  • Ken Griffin first reported a position in Matthews Emerging Markets ex China Active ETF in Q2 2025 and has held it in 2 quarters since.
  • 15 funds tracked by Wall St. Rank held Matthews Emerging Markets ex China Active ETF as of Q1 2026.

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