JY
CISO

Jeff Yass’s CISO Global CISO Stock Holding History

Jeff Yass’s Portfolio CISO Stock Details CISO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2023
Q1 		– Sell
-4,393
Closed -$168K – 12644
2022
Q4 		$168K Sell
4,393
-20
-0.5% -$907 ﹤0.01% 10361
2022
Q3 		$195K Buy
4,413
+3,306
+299% +$155K ﹤0.01% 10879
2022
Q2 		$60K Buy
+1,107
New +$85.9K ﹤0.01% 11866

Other funds holding CISO

Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
Mercer Global Advisors
Mercer Global Advisors Denver, Colorado $80.9B AUM 26.08% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $85.1B AUM 27.35% 1-Year Est. Return
QPWM
Quadrant Private Wealth Management Center Valley, Pennsylvania $447M AUM 19.6% 1-Year Est. Return

Jeff Yass's CISO Position: Q2 2026 in Review

Jeff Yass increased its CISO Global (CISO) stake by 0.03% in Q2 2026, buying an estimated $1 and bringing the position to 15,045 shares worth $4.17K. The position accounts for ﹤0.01% of the portfolio, ranked #13202.

Jeff Yass first reported a position in CISO in Q1 2022 and has held it in 16 quarters since. The position peaked at $132K in Q1 2022. 24 funds tracked by Wall St. Rank hold CISO as of Q2 2026.

  • Jeff Yass held 15,045 shares of CISO Global worth $4.17K as of Q2 2026.
  • Jeff Yass bought 4 CISO Global shares in Q2 2026, an estimated $1.
  • CISO Global made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #13202 holding.
  • Jeff Yass first reported a position in CISO Global in Q1 2022 and has held it in 16 quarters since.
  • Jeff Yass's CISO Global position peaked at $132K in Q1 2022.
  • 24 funds tracked by Wall St. Rank held CISO Global as of Q2 2026.

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