Jane Street
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Jane Street’s Matthews Emerging Markets ex China Active ETF MEMX Stock Holding History

Jane Street’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
2025
Q4 		– Sell
-11,659
Closed -$406K – 11886
2025
Q3 		$406K Buy
11,659
+3,991
+52% +$134K ﹤0.01% 8288
2025
Q2 		$251K Sell
7,668
-8,450
-52% -$251K ﹤0.01% 8158
2025
Q1 		$451K Sell
16,118
-15,148
-48% -$437K ﹤0.01% 7069
2024
Q4 		$906K Sell
31,266
-33,645
-52% -$1.01M ﹤0.01% 5577
2024
Q3 		$2M Buy
64,911
+20,648
+47% +$627K ﹤0.01% 4475
2024
Q2 		$1.34M Buy
44,263
+32,026
+262% +$934K ﹤0.01% 5208
2024
Q1 		$356K Buy
12,237
+3,092
+34% +$86.7K ﹤0.01% 7282
2023
Q4 		$254K Sell
9,145
-10,211
-53% -$265K ﹤0.01% 7875
2023
Q3 		$493K Buy
19,356
+5,430
+39% +$144K ﹤0.01% 6327
2023
Q2 		$373K Buy
13,926
+1,939
+16% +$49.8K ﹤0.01% 6779
2023
Q1 		$301K Buy
+11,987
New +$304K ﹤0.01% 7197

Other funds holding MEMX

OMC
Old Mission Capital Chicago, Illinois $6.3B AUM 14.68% 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 $56.4B AUM 24.96% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return
Mercer Global Advisors
Mercer Global Advisors Denver, Colorado $67.6B AUM 18.3% 1-Year Est. Return
Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $374B AUM 17.66% 1-Year Est. Return
CWM
Castle Wealth Management West Palm Beach, Florida $338M AUM 18.79% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
AAS
Ameritas Advisory Services Lincoln, Nebraska $2.58B AUM 18.84% 1-Year Est. Return
IAIM
International Assets Investment Management Orlando, Florida $1.67B AUM 28.26% 1-Year Est. Return

Jane Street's MEMX Position: Q4 2025 in Review

Jane Street sold out of Matthews Emerging Markets ex China Active ETF (MEMX) in Q4 2025, closing a stake of 11,659 shares — an estimated $406K sold.

Jane Street first reported a position in MEMX in Q1 2023 and held it in 11 quarters. The position peaked at $2M in Q3 2024. 13 funds tracked by Wall St. Rank hold MEMX as of Q4 2025.

  • Jane Street reported no remaining Matthews Emerging Markets ex China Active ETF position as of Q4 2025 after selling out during the quarter.
  • Jane Street sold 11,659 Matthews Emerging Markets ex China Active ETF shares in Q4 2025, an estimated $406K.
  • Jane Street first reported a position in Matthews Emerging Markets ex China Active ETF in Q1 2023 and held it in 11 quarters.
  • Jane Street's Matthews Emerging Markets ex China Active ETF position peaked at $2M in Q3 2024.
  • 13 funds tracked by Wall St. Rank held Matthews Emerging Markets ex China Active ETF as of Q4 2025.

Based on Jane Street's 13F filing for Q4 2025, filed 12 Feb 2026.