Jane Street’s MFS Active Value ETF MFSV Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$962K Sell
36,002
-13,261
-27% -$363K ﹤0.01% 6582
2025
Q4
$1.31M Buy
49,263
+29,306
+147% +$765K ﹤0.01% 5596
2025
Q3
$522K Buy
+19,957
New +$511K ﹤0.01% 7776
2025
Q1
Sell
-37,820
Closed -$898K 10998
2024
Q4
$898K Buy
+37,820
New +$913K ﹤0.01% 5592

Other funds holding MFSV

Jane Street's MFSV Position: Q1 2026 in Review

Jane Street reduced its MFS Active Value ETF (MFSV) stake by 27% in Q1 2026, selling an estimated $363K and leaving 36,002 shares worth $962K. The position accounts for ﹤0.01% of the portfolio, ranked #6582.

Jane Street first reported a position in MFSV in Q4 2024 and has held it in 4 quarters since. The position peaked at $1.31M in Q4 2025. 41 funds tracked by Wall St. Rank hold MFSV as of Q1 2026.

  • Jane Street held 36,002 shares of MFS Active Value ETF worth $962K as of Q1 2026.
  • Jane Street sold 13,261 MFS Active Value ETF shares in Q1 2026, an estimated $363K.
  • MFS Active Value ETF made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #6582 holding.
  • Jane Street first reported a position in MFS Active Value ETF in Q4 2024 and has held it in 4 quarters since.
  • Jane Street's MFS Active Value ETF position peaked at $1.31M in Q4 2025.
  • 41 funds tracked by Wall St. Rank held MFS Active Value ETF as of Q1 2026.

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