JY
YSS

Jeff Yass’s York Space Systems YSS Stock Holding History

Jeff Yass’s Portfolio YSS Stock Details YSS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$7.71M Buy
313,100
+127,400
+69% +$3.95M ﹤0.01% 3819
2026
Q1 		$4.12M Buy
+185,700
New +$4.5M ﹤0.01% 4602

Other funds holding YSS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AIP
AE Industrial Partners Boca Raton, Florida $1.37B AUM 48.49% 1-Year Est. Return
Allianz Asset Management
Allianz Asset Management Munich, Germany $112B AUM 36.28% 1-Year Est. Return
HRCM
Hood River Capital Management Palm Beach Gardens, Florida $13.8B AUM 163.97% 1-Year Est. Return
TE
Tema ETFs New York $3.09B AUM 72.72% 1-Year Est. Return
TI
Tidal Investments Milwaukee, Wisconsin $57.8B AUM 72.54% 1-Year Est. Return
WHG
Westwood Holdings Group Dallas, Texas $13.3B AUM 29.38% 1-Year Est. Return
VOYA Investment Management
VOYA Investment Management Atlanta, Georgia $116B AUM 61.47% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Jeff Yass's YSS Position: Q2 2026 in Review

Jeff Yass increased its York Space Systems (YSS) stake by 1,192% in Q2 2026, buying an estimated $4.36M and bringing the position to 152,176 shares worth $3.75M. The position accounts for ﹤0.01% of the portfolio, ranked #5183.

Jeff Yass first reported a position in YSS in Q1 2026 and has held it in 2 quarters since. 162 funds tracked by Wall St. Rank hold YSS as of Q2 2026.

  • Jeff Yass held 152,176 shares of York Space Systems worth $3.75M as of Q2 2026.
  • Jeff Yass bought 140,400 York Space Systems shares in Q2 2026, an estimated $4.36M.
  • York Space Systems made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #5183 holding.
  • Jeff Yass first reported a position in York Space Systems in Q1 2026 and has held it in 2 quarters since.
  • 162 funds tracked by Wall St. Rank held York Space Systems as of Q2 2026.

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