Citadel Advisors’s AltShares Merger Arbitrage ETF ARB Stock Holding History

Citadel Advisors’s Portfolio ARB Stock Details ARB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.6M	Sell	53,912 -169,686	-76%	-$5.01M	﹤0.01%	7064
2026 Q1	$6.56M	Buy	+223,598	New	+$6.52M	﹤0.01%	3905
2023 Q2	–	Sell	-13,605	Closed	-$345K	–	14299
2023 Q1	$345K	Buy	+13,605	New	+$347K	﹤0.01%	9085
2022 Q4	–	Sell	-21,740	Closed	-$579K	–	14844
2022 Q3	$579K	Buy	+21,740	New	+$581K	﹤0.01%	8141

Other funds holding ARB

CFIA

Cantor Fitzgerald Investment Advisors New York $1.48B AUM 24.05% 1-Year Est. Return

NYLIM

New York Life Investment Management New York $14.3B AUM 34.42% 1-Year Est. Return

EWA

EP Wealth Advisors Torrance, California $26.2B AUM

Envestnet Asset Management Chicago, Illinois $424B AUM 22.96% 1-Year Est. Return

LFA

Legend Financial Advisors Pittsburgh, Pennsylvania $176M AUM 57.06% 1-Year Est. Return

BCI

Brinker Capital Investments Berwyn, Pennsylvania $13.1B AUM 28.37% 1-Year Est. Return

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

DAS

Diversify Advisory Services Sandy, Utah $5.98B AUM 28.55% 1-Year Est. Return

DWM

Diversify Wealth Management Sandy, Utah $5.98B AUM 29.21% 1-Year Est. Return

DAS

Dynamic Advisor Solutions Phoenix, Arizona $3.53B AUM 22.61% 1-Year Est. Return

Citadel Advisors's ARB Position: Q2 2026 in Review

Citadel Advisors reduced its AltShares Merger Arbitrage ETF (ARB) stake by 76% in Q2 2026, selling an estimated $5.01M and leaving 53,912 shares worth $1.6M. The position accounts for ﹤0.01% of the portfolio, ranked #7064.

Citadel Advisors first reported a position in ARB in Q3 2022 and has held it in 4 quarters since. The position peaked at $6.56M in Q1 2026. 36 funds tracked by Wall St. Rank hold ARB as of Q2 2026.

Citadel Advisors held 53,912 shares of AltShares Merger Arbitrage ETF worth $1.6M as of Q2 2026.
Citadel Advisors sold 169,686 AltShares Merger Arbitrage ETF shares in Q2 2026, an estimated $5.01M.
AltShares Merger Arbitrage ETF made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #7064 holding.
Citadel Advisors first reported a position in AltShares Merger Arbitrage ETF in Q3 2022 and has held it in 4 quarters since.
Citadel Advisors's AltShares Merger Arbitrage ETF position peaked at $6.56M in Q1 2026.
36 funds tracked by Wall St. Rank held AltShares Merger Arbitrage ETF as of Q2 2026.

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