JY
MFSB

Jeff Yass’s MFS Active Core Plus Bond ETF MFSB Stock Holding History

Jeff Yass’s Portfolio MFSB Stock Details MFSB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$201K Buy
+8,046
New +$201K ﹤0.01% 11945
2026
Q1 		– Sell
-17,234
Closed -$435K – 14402
2025
Q4 		$435K Buy
+17,234
New +$436K ﹤0.01% 9129

Other funds holding MFSB

LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
WWA
WCG Wealth Advisors Las Vegas, Nevada $4.22B AUM 26.72% 1-Year Est. Return
CWS
Confluence Wealth Services Mcmurray, Pennsylvania $3.5B AUM 22.08% 1-Year Est. Return
Jones Financial Companies
Jones Financial Companies Des Peres, Missouri $250B AUM 21.32% 1-Year Est. Return
MFGM
Marshall Financial Group (Maryland) Hunt Valley, Maryland $686M AUM 24.18% 1-Year Est. Return
ETC
Exchange Traded Concepts Oklahoma City, Oklahoma $21.9B AUM 68.6% 1-Year Est. Return
Cetera Investment Advisers
Cetera Investment Advisers Schaumburg, Illinois $110B AUM 26.29% 1-Year Est. Return
Raymond James Financial
Raymond James Financial St Petersburg, Florida $369B AUM 28.27% 1-Year Est. Return
PAG
Private Advisor Group Morristown, New Jersey $21.8B AUM 28.57% 1-Year Est. Return
FA
Fermata Advisors Sonoma, California $495M AUM 20.19% 1-Year Est. Return

Jeff Yass's MFSB Position: Q2 2026 in Review

Jeff Yass opened a new position in MFS Active Core Plus Bond ETF (MFSB) in Q2 2026: 8,046 shares worth $201K. The stake represents ﹤0.01% of the portfolio and ranks #11945 among its holdings. This is a return to the name: Jeff Yass previously reported a position in MFSB as recently as Q4 2025.

Jeff Yass first reported a position in MFSB in Q4 2025 and has held it in 2 quarters since. The position peaked at $435K in Q4 2025. 41 funds tracked by Wall St. Rank hold MFSB as of Q2 2026.

  • Jeff Yass held 8,046 shares of MFS Active Core Plus Bond ETF worth $201K as of Q2 2026.
  • MFS Active Core Plus Bond ETF was a new Jeff Yass position in Q2 2026.
  • MFS Active Core Plus Bond ETF made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #11945 holding.
  • Jeff Yass first reported a position in MFS Active Core Plus Bond ETF in Q4 2025 and has held it in 2 quarters since.
  • Jeff Yass's MFS Active Core Plus Bond ETF position peaked at $435K in Q4 2025.
  • 41 funds tracked by Wall St. Rank held MFS Active Core Plus Bond ETF as of Q2 2026.

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