Ken Griffin’s T. Rowe Price Ultra Short-Term Bond ETF TBUX Stock Holding History

Ken Griffin’s Portfolio TBUX Stock Details TBUX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.79M	Buy	+36,045	New	+$1.8M	﹤0.01%	6313
2025 Q4	–	Sell	-41,280	Closed	-$2.06M	–	14048
2025 Q3	$2.06M	Buy	41,280 +24,405	+145%	+$1.22M	﹤0.01%	6014
2025 Q2	$839K	Buy	+16,875	New	+$839K	﹤0.01%	7472
2025 Q1	–	Sell	-42,150	Closed	-$2.09M	–	15541
2024 Q4	$2.09M	Buy	42,150 +36,804	+688%	+$1.83M	﹤0.01%	5535
2024 Q3	$266K	Buy	+5,346	New	+$266K	﹤0.01%	9564

Other funds holding TBUX

AWAG

ARS Wealth Advisors Group St. Petersburg, Florida $1.28B AUM 24.51% 1-Year Est. Return

Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 1-Year Est. Return

MCF Advisors Covington, Kentucky $2.28B AUM 14.87% 1-Year Est. Return

Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return

Harfst & Associates Sheridan, Wyoming $643M AUM 24.12% 1-Year Est. Return

Jones Financial Companies Des Peres, Missouri $208B AUM 16.12% 1-Year Est. Return

MAG

Members Advisory Group Williamsville, New York $358M AUM 40.61% 1-Year Est. Return

SFC

Strategic Financial Concepts San Antonio, Texas $336M AUM 22.98% 1-Year Est. Return

Northwestern Mutual Wealth Management Milwaukee, Wisconsin $162B AUM 16.35% 1-Year Est. Return

3AM

3EDGE Asset Management Naples, Florida $2.24B AUM 16.9% 1-Year Est. Return

Ken Griffin's TBUX Position: Q1 2026 in Review

Ken Griffin opened a new position in T. Rowe Price Ultra Short-Term Bond ETF (TBUX) in Q1 2026: 36,045 shares worth $1.79M. The stake represents ﹤0.01% of the portfolio and ranks #6313 among its holdings. This is a return to the name: Ken Griffin previously reported a position in TBUX as recently as Q3 2025.

Ken Griffin first reported a position in TBUX in Q3 2024 and has held it in 5 quarters since. The position peaked at $2.09M in Q4 2024. 107 funds tracked by Wall St. Rank hold TBUX as of Q1 2026.

Ken Griffin held 36,045 shares of T. Rowe Price Ultra Short-Term Bond ETF worth $1.79M as of Q1 2026.
T. Rowe Price Ultra Short-Term Bond ETF was a new Ken Griffin position in Q1 2026.
T. Rowe Price Ultra Short-Term Bond ETF made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #6313 holding.
Ken Griffin first reported a position in T. Rowe Price Ultra Short-Term Bond ETF in Q3 2024 and has held it in 5 quarters since.
Ken Griffin's T. Rowe Price Ultra Short-Term Bond ETF position peaked at $2.09M in Q4 2024.
107 funds tracked by Wall St. Rank held T. Rowe Price Ultra Short-Term Bond ETF as of Q1 2026.

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