Ken Griffin
IBTR

Ken Griffin’s iShares iBonds Dec 2036 Term Treasury ETF IBTR Stock Holding History

Ken Griffin’s Portfolio IBTR Stock Details IBTR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$798K Buy
+31,890
New +$794K ﹤0.01% 8187

Other funds holding IBTR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return

Ken Griffin's IBTR Position: Q1 2026 in Review

Ken Griffin opened a new position in iShares iBonds Dec 2036 Term Treasury ETF (IBTR) in Q1 2026: 31,890 shares worth $798K. The stake represents ﹤0.01% of the portfolio and ranks #8187 among its holdings.

3 funds tracked by Wall St. Rank hold IBTR as of Q1 2026.

  • Ken Griffin held 31,890 shares of iShares iBonds Dec 2036 Term Treasury ETF worth $798K as of Q1 2026.
  • iShares iBonds Dec 2036 Term Treasury ETF was a new Ken Griffin position in Q1 2026.
  • iShares iBonds Dec 2036 Term Treasury ETF made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #8187 holding.
  • 3 funds tracked by Wall St. Rank held iShares iBonds Dec 2036 Term Treasury ETF as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.