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
2026
Q2 		$387K Buy
+7,755
New +$360K ﹤0.01% 8611
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

MA
Menlo Advisors Menlo Park, California $228M AUM 36.65% 1-Year Est. Return
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 40.89% 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
Mercer Global Advisors
Mercer Global Advisors Denver, Colorado $80.9B AUM 26.08% 1-Year Est. Return

Jane Street's MEMX Position: Q2 2026 in Review

Jane Street opened a new position in Matthews Emerging Markets ex China Active ETF (MEMX) in Q2 2026: 7,755 shares worth $387K. The stake represents ﹤0.01% of the portfolio and ranks #8611 among its holdings. This is a return to the name: Jane Street previously reported a position in MEMX as recently as Q3 2025.

Jane Street first reported a position in MEMX in Q1 2023 and has held it in 12 quarters since. The position peaked at $2M in Q3 2024. 18 funds tracked by Wall St. Rank hold MEMX as of Q2 2026.

  • Jane Street held 7,755 shares of Matthews Emerging Markets ex China Active ETF worth $387K as of Q2 2026.
  • Matthews Emerging Markets ex China Active ETF was a new Jane Street position in Q2 2026.
  • Matthews Emerging Markets ex China Active ETF made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #8611 holding.
  • Jane Street first reported a position in Matthews Emerging Markets ex China Active ETF in Q1 2023 and has held it in 12 quarters since.
  • Jane Street's Matthews Emerging Markets ex China Active ETF position peaked at $2M in Q3 2024.
  • 18 funds tracked by Wall St. Rank held Matthews Emerging Markets ex China Active ETF as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.