Viking Global Investors
IBKR icon

Viking Global Investors’s Interactive Brokers IBKR Stock Holding History

Viking Global Investors’s Portfolio IBKR Stock Details IBKR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$420M Buy
4,830,748
+3,436,419
+246% +$286M 1.2% 30
2026
Q1 		$93.5M Buy
+1,394,329
New +$99.5M 0.26% 65

Other funds holding IBKR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
GWM
Greenwich Wealth Management Greenwich, Connecticut $2.74B AUM 36.19% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Viking Global Investors's IBKR Position: Q2 2026 in Review

Viking Global Investors increased its Interactive Brokers (IBKR) stake by 246% in Q2 2026, buying an estimated $286M and bringing the position to 4,830,748 shares worth $420M. The position accounts for 1.2% of the portfolio, ranked #30.

Viking Global Investors first reported a position in IBKR in Q1 2026 and has held it in 2 quarters since. 1,112 funds tracked by Wall St. Rank hold IBKR as of Q2 2026.

  • Viking Global Investors held 4,830,748 shares of Interactive Brokers worth $420M as of Q2 2026.
  • Viking Global Investors bought 3,436,419 Interactive Brokers shares in Q2 2026, an estimated $286M.
  • Interactive Brokers made up 1.2% of Viking Global Investors's portfolio in Q2 2026, its #30 holding.
  • Viking Global Investors first reported a position in Interactive Brokers in Q1 2026 and has held it in 2 quarters since.
  • 1,112 funds tracked by Wall St. Rank held Interactive Brokers as of Q2 2026.

Based on Viking Global Investors's 13F filing for Q2 2026, filed 14 Aug 2026.