Citadel Advisors’s Harbor International Compounders ETF OSEA Stock Holding History

Citadel Advisors’s Portfolio OSEA Stock Details OSEA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$4.18M	Buy	136,715 +66,065	+94%	+$2M	﹤0.01%	5049
2026 Q1	$2.05M	Buy	+70,650	New	+$2.14M	﹤0.01%	6024
2025 Q4	–	Sell	-78,826	Closed	-$2.33M	–	13689
2025 Q3	$2.33M	Buy	+78,826	New	+$2.3M	﹤0.01%	5754
2025 Q2	–	Sell	-34,825	Closed	-$924K	–	14364
2025 Q1	$924K	Buy	34,825 +6,140	+21%	+$165K	﹤0.01%	7145
2024 Q4	$742K	Buy	+28,685	New	+$784K	﹤0.01%	7670
2024 Q1	–	Sell	-17,535	Closed	-$459K	–	15245
2023 Q4	$459K	Sell	17,535 -2,262	-11%	-$54.5K	﹤0.01%	8292
2023 Q3	$454K	Buy	+19,797	New	+$483K	﹤0.01%	8263

Other funds holding OSEA

Diversified Enterprises Wilmington, Delaware $2.07B AUM 22.34% 1-Year Est. Return

AFA

Arlington Financial Advisors Santa Barbara, California $787M AUM 22.93% 1-Year Est. Return

PNC Financial Services Group Pittsburgh, Pennsylvania $202B AUM 37.79% 1-Year Est. Return

VWM

Venturi Wealth Management Austin, Texas $2.58B AUM 41.25% 1-Year Est. Return

PFWA

Paces Ferry Wealth Advisors Atlanta, Georgia $270M AUM 19.34% 1-Year Est. Return

Corient Private Wealth Miami, Florida $72.2B AUM 27.85% 1-Year Est. Return

Raymond James Financial St Petersburg, Florida $369B AUM 28.27% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

GWM

GSB Wealth Management Guilford, Connecticut $498M AUM 27.51% 1-Year Est. Return

Nordwand Advisors Radnor, Pennsylvania $652M AUM 36.81% 1-Year Est. Return

Citadel Advisors's OSEA Position: Q2 2026 in Review

Citadel Advisors increased its Harbor International Compounders ETF (OSEA) stake by 94% in Q2 2026, buying an estimated $2M and bringing the position to 136,715 shares worth $4.18M. The position accounts for ﹤0.01% of the portfolio, ranked #5049.

Citadel Advisors first reported a position in OSEA in Q3 2023 and has held it in 7 quarters since. 65 funds tracked by Wall St. Rank hold OSEA as of Q2 2026.

Citadel Advisors held 136,715 shares of Harbor International Compounders ETF worth $4.18M as of Q2 2026.
Citadel Advisors bought 66,065 Harbor International Compounders ETF shares in Q2 2026, an estimated $2M.
Harbor International Compounders ETF made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #5049 holding.
Citadel Advisors first reported a position in Harbor International Compounders ETF in Q3 2023 and has held it in 7 quarters since.
65 funds tracked by Wall St. Rank held Harbor International Compounders ETF as of Q2 2026.

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