RhumbLine Advisers
IONR

RhumbLine Advisers’s Ioneer IONR Stock Holding History

RhumbLine Advisers’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 		$17.1K Buy
3,950
+230
+6% +$930 ﹤0.01% 3836
2026
Q1 		$15.8K Buy
3,720
+1,912
+106% +$8.54K ﹤0.01% 3749
2025
Q4 		$8.68K Buy
+1,808
New +$8.87K ﹤0.01% 3869

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 $15.3B AUM 25.33% 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
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 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

RhumbLine Advisers's IONR Position: Q2 2026 in Review

RhumbLine Advisers increased its Ioneer (IONR) stake by 6.2% in Q2 2026, buying an estimated $930 and bringing the position to 3,950 shares worth $17.1K. The position accounts for ﹤0.01% of the portfolio, ranked #3836.

RhumbLine Advisers 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.

  • RhumbLine Advisers held 3,950 shares of Ioneer worth $17.1K as of Q2 2026.
  • RhumbLine Advisers bought 230 Ioneer shares in Q2 2026, an estimated $930.
  • Ioneer made up ﹤0.01% of RhumbLine Advisers's portfolio in Q2 2026, its #3836 holding.
  • RhumbLine Advisers 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 RhumbLine Advisers's 13F filing for Q2 2026, filed 12 Aug 2026.