Ken Griffin’s US Treasury 12 Month Bill ETF OBIL Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q2
Sell
-4,563
Closed -$229K 14306
2025
Q1
$229K Sell
4,563
-3,359
-42% -$168K ﹤0.01% 10183
2024
Q4
$397K Buy
7,922
+3,037
+62% +$152K ﹤0.01% 9079
2024
Q3
$246K Sell
4,885
-7,011
-59% -$351K ﹤0.01% 9723
2024
Q2
$593K Buy
11,896
+4,512
+61% +$225K ﹤0.01% 7700
2024
Q1
$369K Buy
+7,384
New +$369K ﹤0.01% 9022
2023
Q4
Sell
-10,513
Closed -$525K 14939
2023
Q3
$525K Buy
10,513
+6,355
+153% +$317K ﹤0.01% 7958
2023
Q2
$208K Sell
4,158
-23,878
-85% -$1.19M ﹤0.01% 9806
2023
Q1
$1.41M Buy
+28,036
New +$1.41M ﹤0.01% 6039

Other funds holding OBIL

Ken Griffin's OBIL Position: Q2 2025 in Review

Ken Griffin sold out of US Treasury 12 Month Bill ETF (OBIL) in Q2 2025, closing a stake of 4,563 shares — an estimated $229K sold.

Ken Griffin first reported a position in OBIL in Q1 2023 and held it in 8 quarters. The position peaked at $1.41M in Q1 2023. 58 funds tracked by Wall St. Rank hold OBIL as of Q2 2025.

  • Ken Griffin reported no remaining US Treasury 12 Month Bill ETF position as of Q2 2025 after selling out during the quarter.
  • Ken Griffin sold 4,563 US Treasury 12 Month Bill ETF shares in Q2 2025, an estimated $229K.
  • Ken Griffin first reported a position in US Treasury 12 Month Bill ETF in Q1 2023 and held it in 8 quarters.
  • Ken Griffin's US Treasury 12 Month Bill ETF position peaked at $1.41M in Q1 2023.
  • 58 funds tracked by Wall St. Rank held US Treasury 12 Month Bill ETF as of Q2 2025.

Based on Citadel Advisors's 13F filing for Q2 2025, filed 14 Aug 2025.