UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME — 13F Holdings & Portfolio

CIK 861177 · latest 13F-HR filed 2026-05-13

UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME manages $480.98B in 13F-reported U.S. long-equity assets across 19,242 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are NVDA (2.51%), AAPL (1.82%), MSFT (1.58%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 598 new positions, exited 76, added to 1,848, and trimmed 963.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

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AUM

$480.98B

Long-equity book

Holdings

19,242

Distinct positions

Period

2026-03-31

Filed 2026-05-13

Q/Q Activity

+598 / −76 / ↑1848 / ↓963

vs 2025-12-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • PROLOGIS INC.$1.80B +2687.7%
  • WELLTOWER INC$1.61B +38627.1%
  • TAIWAN SEMICONDUCTOR MANUFAC$1.26B +1010.7%
  • JOHNSON & JOHNSON$1.22B +34.2%
  • PDD HOLDINGS INC$877.0M +1972973.1%
Show all 1848

Top Trims

  • MICROSOFT CORP-$5.47B -18.8%
  • APPLE INC-$1.89B -6.6%
  • NVIDIA CORPORATION-$1.83B -5.0%
  • TESLA INC-$1.75B -19.2%
  • META PLATFORMS INC-$1.39B -16.1%
Show all 963

New Positions

  • AMCOR PLC$101.3M
  • ASTRAZENECA PLC$89.3M
  • J P MORGAN EXCHANGE TRADED F$49.8M
  • DIMENSIONAL ETF TRUST$42.8M
  • IREN LIMITED$37.4M
Show all 598

Exited Positions

  • CYBERARK SOFTWARE LTD$139.2M
  • DAYFORCE INC$72.6M
  • EXACT SCIENCES CORP$62.6M
  • COMERICA INC$36.6M
  • COMPANIA DE MINAS BUENAVENTU$30.9M
Show all 76
All Holdings

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 NVIDIA CORPORATION NVDA 67066G104 $12.05B 2.51% 69,121,185 SH
2 APPLE INC AAPL 037833100 $8.75B 1.82% 34,473,913 SH
3 MICROSOFT CORP MSFT 594918104 $7.61B 1.58% 20,546,990 SH
4 NVIDIA CORPORATION NVDA 67066G104 $6.40B 1.33% 36,681,470 SH
5 APPLE INC AAPL 037833100 $5.38B 1.12% 21,199,916 SH
6 NVIDIA CORPORATION NVDA 67066G104 $4.63B 0.96% 26,554,463 SH
7 NVIDIA CORPORATION NVDA 67066G104 $4.30B 0.89% 24,629,355 SH
8 MICROSOFT CORP MSFT 594918104 $3.99B 0.83% 10,784,927 SH
9 MICROSOFT CORP MSFT 594918104 $3.79B 0.79% 10,236,857 SH
10 ALPHABET INC GOOGL 02079K305 $3.74B 0.78% 12,992,226 SH
11 AMAZON COM INC AMZN 023135106 $3.69B 0.77% 17,708,475 SH
12 APPLE INC AAPL 037833100 $3.49B 0.73% 13,760,449 SH
13 BROADCOM INC AVGO 11135F101 $3.47B 0.72% 11,217,479 SH
14 ALPHABET INC GOOG 02079K107 $3.09B 0.64% 10,777,029 SH
15 AMAZON COM INC AMZN 023135106 $2.94B 0.61% 14,136,760 SH
16 ALPHABET INC GOOGL 02079K305 $2.93B 0.61% 10,193,430 SH
17 MICROSOFT CORP MSFT 594918104 $2.84B 0.59% 7,676,019 SH
18 APPLE INC AAPL 037833100 $2.74B 0.57% 10,803,836 SH
19 NVIDIA CORPORATION NVDA 67066G104 $2.73B 0.57% 15,679,114 SH
20 NVIDIA CORPORATION NVDA 67066G104 $2.62B 0.55% 15,049,379 SH
21 TESLA INC TSLA 88160R101 $2.56B 0.53% 6,879,969 SH
22 BROADCOM INC AVGO 11135F101 $2.44B 0.51% 7,879,249 SH
23 APPLE INC AAPL 037833100 $2.37B 0.49% 9,347,965 SH
24 APPLE INC AAPL 037833100 $2.36B 0.49% 9,280,585 SH
25 MICROSOFT CORP MSFT 594918104 $2.24B 0.46% 6,039,788 SH
26 AMAZON COM INC AMZN 023135106 $2.23B 0.46% 10,708,386 SH
27 ALPHABET INC GOOG 02079K107 $2.22B 0.46% 7,748,927 SH
28 META PLATFORMS INC META 30303M102 $2.19B 0.46% 3,835,705 SH
29 ALPHABET INC GOOGL 02079K305 $2.16B 0.45% 7,526,825 SH
30 AMAZON COM INC AMZN 023135106 $2.11B 0.44% 10,153,571 SH
31 AMAZON COM INC AMZN 023135106 $2.11B 0.44% 10,138,450 SH
32 MICROSOFT CORP MSFT 594918104 $1.95B 0.41% 5,269,739 SH
33 BROADCOM INC AVGO 11135F101 $1.86B 0.39% 6,025,319 SH
34 META PLATFORMS INC META 30303M102 $1.74B 0.36% 3,040,260 SH
35 ELI LILLY & CO LLY 532457108 $1.69B 0.35% 1,834,972 SH
36 BROADCOM INC AVGO 11135F101 $1.58B 0.33% 5,117,927 SH
37 ALPHABET INC GOOGL 02079K305 $1.51B 0.31% 5,238,334 SH
38 AMAZON COM INC AMZN 023135106 $1.42B 0.30% 6,826,663 SH
39 BROADCOM INC AVGO 11135F101 $1.38B 0.29% 4,444,933 SH
40 META PLATFORMS INC META 30303M102 $1.36B 0.28% 2,371,869 SH
41 JPMORGAN CHASE & CO JPM 46625H100 $1.36B 0.28% 4,609,150 SH
42 ALPHABET INC GOOGL 02079K305 $1.36B 0.28% 4,712,808 SH
43 JOHNSON & JOHNSON JNJ 478160104 $1.29B 0.27% 5,285,512 SH
44 ALPHABET INC GOOG 02079K107 $1.26B 0.26% 4,400,749 SH
45 TESLA INC TSLA 88160R101 $1.23B 0.26% 3,300,241 SH
46 TESLA INC TSLA 88160R101 $1.20B 0.25% 3,224,009 SH
47 ELI LILLY & CO LLY 532457108 $1.18B 0.25% 1,285,510 SH
48 VISA INC V 92826C839 $1.14B 0.24% 3,773,232 SH
49 TAIWAN SEMICONDUCTOR MANUFAC TSM 874039100 $1.13B 0.23% 3,338,940 SH
50 ADVANCED MICRO DEVICES INC AMD 007903107 $1.09B 0.23% 5,344,133 SH
Filing History
Period Filed AUM Holdings Accession
2026-03-31 2026-05-13 $480.98B 19,242 0000861177-26-000003
2025-12-31 2026-02-13 $472.97B 18,619 0000861177-26-000001
2025-09-30 2025-11-14 $460.52B 17,325 0001193125-25-282311