Citadel Advisors’s ProShares UltraShort MidCap400 MZZ Stock Holding History

Citadel Advisors’s Portfolio MZZ Stock Details MZZ Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q1	–	Sell	-800	Closed	-$7.8K	–	15217
2024 Q4	$7.8K	Buy	+800	New	+$7.5K	﹤0.01%	13716

Other funds holding MZZ

TRCT

Tower Research Capital (TRC) New York $3.85B AUM 32.11% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Citadel Advisors's MZZ Position: Q1 2025 in Review

Citadel Advisors sold out of ProShares UltraShort MidCap400 (MZZ) in Q1 2025, closing a stake of 20,589 shares — an estimated $201K sold.

Citadel Advisors first reported a position in MZZ in Q1 2014 and held it in 26 quarters. The position peaked at $974K in Q3 2022. 2 funds tracked by Wall St. Rank hold MZZ as of Q1 2025.

Citadel Advisors reported no remaining ProShares UltraShort MidCap400 position as of Q1 2025 after selling out during the quarter.
Citadel Advisors sold 20,589 ProShares UltraShort MidCap400 shares in Q1 2025, an estimated $201K.
Citadel Advisors first reported a position in ProShares UltraShort MidCap400 in Q1 2014 and held it in 26 quarters.
Citadel Advisors's ProShares UltraShort MidCap400 position peaked at $974K in Q3 2022.
2 funds tracked by Wall St. Rank held ProShares UltraShort MidCap400 as of Q1 2025.

Based on Citadel Advisors's 13F filing for Q1 2025, filed 15 May 2025.