IR
Superintel
OverviewMarketsWatchlist
© 2026 IR SuperintelMethodologyContact

Yieldmax Mara Optn in ST ETF (MARO)

Q2 2026 vs Q3 2026

Comparing institutional holders between quarters

Quarters

Q3 2026Q2 2026Q1 2026Q4 2025Q3 2025
CompareDetailedHistoricalFundsOptionsShort Interest13D/13GPeersTargetingTrading SummaryProfile
Winebrenner Capital Management LLC
INCREASED
Shares18,000 from 10,000
Change+8,000 (+80%)
Value$70.4K (+$9.2K)
Filed 2026-10-07
Benchmark Financial, LLC
UNCHANGED
Shares10,000 from 10,000
Change0 (0%)
Value$39.1K (-$22.1K)
Filed 2026-10-16
Simplex Trading, LLC
INCREASED
Shares197 from 60
Change+137 (+228%)
Value$770 (+$403)
Filed 2026-11-04
Tidal Investments LLC
N/A
Shares— from 3,709,053
Change-3,709,053 (-100%)
Value—
Susquehanna International Group, LLP
N/A
Shares— from 65,815
Change-65,815 (-100%)
Value—
Citadel Advisors LLC
N/A
Shares— from 22,175
Change-22,175 (-100%)
Value—
HRT Financial LP
N/A
Shares— from 12,242
Change-12,242 (-100%)
Value—
Jane Street Group, LLC
N/A
Shares— from 11,497
Change-11,497 (-100%)
Value—
Ancora Advisors LLCA
N/A
Shares— from 3,000
Change-3,000 (-100%)
Value—
FMR LLC
N/A
Shares— from 11
Change-11 (-100%)
Value—
Wells Fargo & Company
N/A
Shares— from 0
Change0
Value—
Status
Winebrenner Capital Management LLC
INCREASED18,00010,000+8,000+80%$61.2K$70.4K+$9.2K2026-10-07
Benchmark Financial, LLC
UNCHANGED10,00010,00000%$61.2K$39.1K-$22.1K2026-10-16
Simplex Trading, LLC
INCREASED19760+137+228%$367$770+$4032026-11-04
Tidal Investments LLC
N/A—3,709,053-3,709,053-100%$22.7M———
Susquehanna International Group, LLP
N/A—65,815-65,815-100%$402.8K———
Citadel Advisors LLC
N/A—22,175-22,175-100%$135.7K———
HRT Financial LP
N/A—12,242-12,242-100%$74———
Jane Street Group, LLC
N/A—11,497-11,497-100%$70.4K———
Ancora Advisors LLCA
N/A—3,000-3,000-100%$18.4K———
FMR LLC
N/A—11-11-100%$67———
Wells Fargo & Company
N/A—00—$2———
Showing 11 of 11 institutions