Citadel Advisors’s Alpha Architect 1-3 Month Box ETF BOXX Stock Holding History

Citadel Advisors’s Portfolio BOXX Stock Details BOXX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$2.95M	Buy	+25,169	New	+$2.94M	﹤0.01%	5737
2026 Q1	–	Sell	-15,033	Closed	-$1.73M	–	13023
2025 Q4	$1.73M	Buy	15,033 +10,226	+213%	+$1.17M	﹤0.01%	6225
2025 Q3	$547K	Sell	4,807 -4,507	-48%	-$510K	﹤0.01%	8911
2025 Q2	$1.05M	Sell	9,314 -33,381	-78%	-$3.74M	﹤0.01%	6978
2025 Q1	$4.76M	Buy	42,695 +17,762	+71%	+$1.97M	﹤0.01%	3959
2024 Q4	$2.75M	Buy	+24,933	New	+$2.73M	﹤0.01%	4983

Other funds holding BOXX

Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return

Empowered Funds Havertown, Pennsylvania $19B AUM 51.73% 1-Year Est. Return

Rockefeller Capital Management New York $65.2B AUM 31.44% 1-Year Est. Return

Cambridge Investment Research Advisors Fairfield, Iowa $44.6B AUM 28.94% 1-Year Est. Return

TWD

True Wealth Design Akron, Ohio $420M AUM 22.7% 1-Year Est. Return

Mariner Overland Park, Kansas $95.2B AUM 32.92% 1-Year Est. Return

HighTower Advisors Chicago, Illinois $104B AUM 28.3% 1-Year Est. Return

PPC

Pennington Partners & Co Bethesda, Maryland $312M AUM 19.76% 1-Year Est. Return

ACM

ADAR1 Capital Management Austin, Texas $2.19B AUM 374.99% 1-Year Est. Return

Insight Advisors Newtown, Pennsylvania $567M AUM 25.52% 1-Year Est. Return

Citadel Advisors's BOXX Position: Q2 2026 in Review

Citadel Advisors opened a new position in Alpha Architect 1-3 Month Box ETF (BOXX) in Q2 2026: 25,169 shares worth $2.95M. The stake represents ﹤0.01% of the portfolio and ranks #5737 among its holdings. This is a return to the name: Citadel Advisors previously reported a position in BOXX as recently as Q4 2025.

Citadel Advisors first reported a position in BOXX in Q4 2024 and has held it in 6 quarters since. The position peaked at $4.76M in Q1 2025. 373 funds tracked by Wall St. Rank hold BOXX as of Q2 2026.

Citadel Advisors held 25,169 shares of Alpha Architect 1-3 Month Box ETF worth $2.95M as of Q2 2026.
Alpha Architect 1-3 Month Box ETF was a new Citadel Advisors position in Q2 2026.
Alpha Architect 1-3 Month Box ETF made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #5737 holding.
Citadel Advisors first reported a position in Alpha Architect 1-3 Month Box ETF in Q4 2024 and has held it in 6 quarters since.
Citadel Advisors's Alpha Architect 1-3 Month Box ETF position peaked at $4.76M in Q1 2025.
373 funds tracked by Wall St. Rank held Alpha Architect 1-3 Month Box ETF as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.