JY
IONR

Jeff Yass’s Ioneer IONR Stock Holding History

Jeff Yass’s Portfolio IONR Stock Details IONR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$125K Buy
28,821
+4,353
+18% +$17.6K ﹤0.01% 12332
2026
Q1 		$104K Buy
24,468
+13,159
+116% +$58.8K ﹤0.01% 12318
2025
Q4 		$54.3K Buy
+11,309
New +$55.5K ﹤0.01% 11724

Other funds holding IONR

Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
IWC
Integrated Wealth Concepts Waltham, Massachusetts $20.5B AUM 24.45% 1-Year Est. Return
Cambridge Investment Research Advisors
Cambridge Investment Research Advisors Fairfield, Iowa $44.6B AUM 28.94% 1-Year Est. Return
GWM
GK Wealth Management Reno, Nevada $190M AUM 66.42% 1-Year Est. Return
Vanguard Personalized Indexing Management
Vanguard Personalized Indexing Management Oakland, California $12.2B AUM 47.93% 1-Year Est. Return
Luther King Capital Management (LKCM)
Luther King Capital Management (LKCM) Fort Worth, Texas $24.4B AUM 22.19% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return
ISL
Ingalls & Snyder LLC New York $3.66B AUM 57.76% 1-Year Est. Return

Jeff Yass's IONR Position: Q2 2026 in Review

Jeff Yass increased its Ioneer (IONR) stake by 18% in Q2 2026, buying an estimated $17.6K and bringing the position to 28,821 shares worth $125K. The position accounts for ﹤0.01% of the portfolio, ranked #12332.

Jeff Yass first reported a position in IONR in Q4 2025 and has held it in 3 quarters since. 33 funds tracked by Wall St. Rank hold IONR as of Q2 2026.

  • Jeff Yass held 28,821 shares of Ioneer worth $125K as of Q2 2026.
  • Jeff Yass bought 4,353 Ioneer shares in Q2 2026, an estimated $17.6K.
  • Ioneer made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #12332 holding.
  • Jeff Yass first reported a position in Ioneer in Q4 2025 and has held it in 3 quarters since.
  • 33 funds tracked by Wall St. Rank held Ioneer as of Q2 2026.

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