Jane Street
JMMF

Jane Street’s JPMorgan 100% U.S. Treasury Securities Money Market ETF JMMF Stock Holding History

Jane Street’s Portfolio JMMF Stock Details JMMF Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$898K Buy
+8,965
New +$898K ﹤0.01% 6761
2026
Q1 		– Sell
-23,278
Closed -$2.33M – 13665
2025
Q4 		$2.33M Buy
+23,278
New +$2.33M ﹤0.01% 4509

Other funds holding JMMF

JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
PTP
Platform Technology Partners New York $611M AUM 25.5% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

Jane Street's JMMF Position: Q2 2026 in Review

Jane Street opened a new position in JPMorgan 100% U.S. Treasury Securities Money Market ETF (JMMF) in Q2 2026: 8,965 shares worth $898K. The stake represents ﹤0.01% of the portfolio and ranks #6761 among its holdings. This is a return to the name: Jane Street previously reported a position in JMMF as recently as Q4 2025.

Jane Street first reported a position in JMMF in Q4 2025 and has held it in 2 quarters since. The position peaked at $2.33M in Q4 2025. 6 funds tracked by Wall St. Rank hold JMMF as of Q2 2026.

  • Jane Street held 8,965 shares of JPMorgan 100% U.S. Treasury Securities Money Market ETF worth $898K as of Q2 2026.
  • JPMorgan 100% U.S. Treasury Securities Money Market ETF was a new Jane Street position in Q2 2026.
  • JPMorgan 100% U.S. Treasury Securities Money Market ETF made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #6761 holding.
  • Jane Street first reported a position in JPMorgan 100% U.S. Treasury Securities Money Market ETF in Q4 2025 and has held it in 2 quarters since.
  • Jane Street's JPMorgan 100% U.S. Treasury Securities Money Market ETF position peaked at $2.33M in Q4 2025.
  • 6 funds tracked by Wall St. Rank held JPMorgan 100% U.S. Treasury Securities Money Market ETF as of Q2 2026.

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