Ken Griffin’s BondBloxx Bloomberg Ten Year Target Duration US Treasury ETF XTEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$1.48M Buy
+32,167
New +$1.49M ﹤0.01% 6747
2025
Q4
Sell
-8,670
Closed -$404K 14281
2025
Q3
$404K Sell
8,670
-1,220
-12% -$56.1K ﹤0.01% 9641
2025
Q2
$457K Sell
9,890
-6,697
-40% -$305K ﹤0.01% 8849
2025
Q1
$772K Sell
16,587
-61,137
-79% -$2.78M ﹤0.01% 7531
2024
Q4
$3.48M Buy
77,724
+72,362
+1,350% +$3.35M ﹤0.01% 4588
2024
Q3
$260K Buy
+5,362
New +$255K ﹤0.01% 9600
2024
Q2
Sell
-17,052
Closed -$797K 15577
2024
Q1
$797K Buy
17,052
+6,696
+65% +$312K ﹤0.01% 7405
2023
Q4
$494K Buy
+10,356
New +$467K ﹤0.01% 8141
2023
Q3
Sell
-15,485
Closed -$747K 15247
2023
Q2
$747K Sell
15,485
-5,870
-27% -$288K ﹤0.01% 7064
2023
Q1
$1.06M Buy
21,355
+14,555
+214% +$713K ﹤0.01% 6644
2022
Q4
$324K Buy
+6,800
New +$326K ﹤0.01% 9146

Other funds holding XTEN

Ken Griffin's XTEN Position: Q1 2026 in Review

Ken Griffin opened a new position in BondBloxx Bloomberg Ten Year Target Duration US Treasury ETF (XTEN) in Q1 2026: 32,167 shares worth $1.48M. The stake represents ﹤0.01% of the portfolio and ranks #6747 among its holdings. This is a return to the name: Ken Griffin previously reported a position in XTEN as recently as Q3 2025.

Ken Griffin first reported a position in XTEN in Q4 2022 and has held it in 11 quarters since. The position peaked at $3.48M in Q4 2024. 185 funds tracked by Wall St. Rank hold XTEN as of Q1 2026.

  • Ken Griffin held 32,167 shares of BondBloxx Bloomberg Ten Year Target Duration US Treasury ETF worth $1.48M as of Q1 2026.
  • BondBloxx Bloomberg Ten Year Target Duration US Treasury ETF was a new Ken Griffin position in Q1 2026.
  • BondBloxx Bloomberg Ten Year Target Duration US Treasury ETF made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #6747 holding.
  • Ken Griffin first reported a position in BondBloxx Bloomberg Ten Year Target Duration US Treasury ETF in Q4 2022 and has held it in 11 quarters since.
  • Ken Griffin's BondBloxx Bloomberg Ten Year Target Duration US Treasury ETF position peaked at $3.48M in Q4 2024.
  • 185 funds tracked by Wall St. Rank held BondBloxx Bloomberg Ten Year Target Duration US Treasury ETF as of Q1 2026.

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