Jane Street’s JPMorgan Mortgage-Backed Securities ETF JMTG Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$1.63M Buy
+31,939
New +$1.64M ﹤0.01% 5473
2025
Q4
Sell
-70,014
Closed -$3.57M 12888
2025
Q3
$3.57M Buy
70,014
+27,122
+63% +$1.37M ﹤0.01% 3939
2025
Q2
$2.15M Buy
+42,892
New +$2.15M ﹤0.01% 4302

Other funds holding JMTG

Jane Street's JMTG Position: Q1 2026 in Review

Jane Street opened a new position in JPMorgan Mortgage-Backed Securities ETF (JMTG) in Q1 2026: 31,939 shares worth $1.63M. The stake represents ﹤0.01% of the portfolio and ranks #5473 among its holdings. This is a return to the name: Jane Street previously reported a position in JMTG as recently as Q3 2025.

Jane Street first reported a position in JMTG in Q2 2025 and has held it in 3 quarters since. The position peaked at $3.57M in Q3 2025. 169 funds tracked by Wall St. Rank hold JMTG as of Q1 2026.

  • Jane Street held 31,939 shares of JPMorgan Mortgage-Backed Securities ETF worth $1.63M as of Q1 2026.
  • JPMorgan Mortgage-Backed Securities ETF was a new Jane Street position in Q1 2026.
  • JPMorgan Mortgage-Backed Securities ETF made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #5473 holding.
  • Jane Street first reported a position in JPMorgan Mortgage-Backed Securities ETF in Q2 2025 and has held it in 3 quarters since.
  • Jane Street's JPMorgan Mortgage-Backed Securities ETF position peaked at $3.57M in Q3 2025.
  • 169 funds tracked by Wall St. Rank held JPMorgan Mortgage-Backed Securities ETF as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.