Morgan Stanley’s ProShares UltraShort MidCap400 MZZ Stock Holding History

Morgan Stanley’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
2026 Q2	$9	Hold	1	–	–	﹤0.01%	8350
2026 Q1	$14	Hold	1	–	–	﹤0.01%	8195
2025 Q4	$16	Hold	1	–	–	﹤0.01%	8105
2025 Q3	$11	Sell	1 -5	-83%	-$43	﹤0.01%	8096
2025 Q2	$63	Buy	6 +1	+20%	+$10	﹤0.01%	7720
2025 Q1	$58	Buy	5 +3	+150%	+$30	﹤0.01%	7676
2024 Q4	$20	Buy	+2	New	+$19	﹤0.01%	7871

Other funds holding MZZ

Sykon Capital Harrison, New York $325M AUM 19.22% 1-Year Est. Return

TRCT

Tower Research Capital (TRC) New York $4.08B AUM 58.77% 1-Year Est. Return

Morgan Stanley's MZZ Position: Q2 2026 in Review

Morgan Stanley held its ProShares UltraShort MidCap400 (MZZ) position steady in Q2 2026 at 1 share worth $9. The position accounts for ﹤0.01% of the portfolio, ranked #8350.

Morgan Stanley first reported a position in MZZ in Q4 2024 and has held it in 7 quarters since. The position peaked at $63 in Q2 2025. 3 funds tracked by Wall St. Rank hold MZZ as of Q2 2026.

Morgan Stanley held 1 share of ProShares UltraShort MidCap400 worth $9 as of Q2 2026.
Morgan Stanley left its ProShares UltraShort MidCap400 share count unchanged in Q2 2026.
ProShares UltraShort MidCap400 made up ﹤0.01% of Morgan Stanley's portfolio in Q2 2026, its #8350 holding.
Morgan Stanley first reported a position in ProShares UltraShort MidCap400 in Q4 2024 and has held it in 7 quarters since.
Morgan Stanley's ProShares UltraShort MidCap400 position peaked at $63 in Q2 2025.
3 funds tracked by Wall St. Rank held ProShares UltraShort MidCap400 as of Q2 2026.

Based on Morgan Stanley's 13F filing for Q2 2026, filed 13 Aug 2026.