Jeff Yass’s Monarch ProCap Index ETF MPRO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$837K Buy
+25,634
New +$828K ﹤0.01% 8651
2025
Q3
Sell
-9,086
Closed -$271K 13337
2025
Q2
$271K Buy
+9,086
New +$262K ﹤0.01% 10584
2023
Q4
Sell
-9,886
Closed -$242K 12939
2023
Q3
$242K Buy
+9,886
New +$253K ﹤0.01% 9808

Other funds holding MPRO

Jeff Yass's MPRO Position: Q2 2026 in Review

Jeff Yass opened a new position in Monarch ProCap Index ETF (MPRO) in Q2 2026: 25,634 shares worth $837K. The stake represents ﹤0.01% of the portfolio and ranks #8651 among its holdings. This is a return to the name: Jeff Yass previously reported a position in MPRO as recently as Q2 2025.

Jeff Yass first reported a position in MPRO in Q3 2023 and has held it in 3 quarters since. 11 funds tracked by Wall St. Rank hold MPRO as of Q2 2026.

  • Jeff Yass held 25,634 shares of Monarch ProCap Index ETF worth $837K as of Q2 2026.
  • Monarch ProCap Index ETF was a new Jeff Yass position in Q2 2026.
  • Monarch ProCap Index ETF made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #8651 holding.
  • Jeff Yass first reported a position in Monarch ProCap Index ETF in Q3 2023 and has held it in 3 quarters since.
  • 11 funds tracked by Wall St. Rank held Monarch ProCap Index ETF as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.