AMUB

Ubs AG

Company with tickers: AMUB, BDCX, BDCZ, CEFD, HDLB, IFED, IWDL, IWFL, IWML, MLPB, MLPR, MTUL, MVRL, PFFL, QULL, SCDL, SMHB, UCIB, USML

CIK
1114446
CUSIP
90274D374
13F Activity (30d)
7 filings 5 filers
Holders: 7
Total Value: $2,883,322
Total Shares: 132,915

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 7 13F filers · Δ vs Dec 31, 2025
Top Holder
66.3%
Jun 2023 → Mar 2026 · range 59.6% – 95.1%
+6.8 pts
Top 5
98.5%
Jun 2023 → Mar 2026 · range 93.5% – 100.0%
+5.0 pts
Top 10
100.0%
Jun 2023 → Mar 2026 · range 100.0% – 100.0%
0.0 pts
HHI
4,755
Jun 2023 → Mar 2026 · range 3,904 – 9,048
Highly concentrated +852

Quarterly Activity

vs Dec 31, 2025
New
0
Increased
1
Decreased
3
Sold Out
1
Unchanged
3
Holder count: -1
Institutional value: +4.2%
Shares held: -9.2%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open

Top New Positions

vs Dec 31, 2025
No new positions this quarter.

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Showing 7 of 7
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Holder Value (USD) % of 13F Shares Open