Stocks/Funds/CIK 861177

UBS ASSET MANAGEMENT AMERICAS INC

retail-distributedindex-like (500+ pos)long-term holder
Quarterly 13F filings · Latest period 2026-03-31 · CIK 861177
Assets
$480.58B
+23.1% YoY
Holdings
3,788
Lifetime alpha vs market
-1.34% annual
Average hold time
5.3 yr
median 4.8 yr

Quarterly history

Cum return +130% vs S&P +156% · α -26% lifetimeAUM $480.6B · peak $493.9BFlow $33.6B (+7%)2016-062017-122019-062020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-0.64%
trims when stocks drop
when a holding falls −10%+
Middle response
-1.55%
baseline attrition
Rally response
-0.30%
trims into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
NVDANVIDIA Corporation$34.70B7.2%+60.9%10.5 yr
AAPLApple Inc.$26.78B5.6%+14.7%10.5 yr
MSFTMicrosoft Corporation$23.63B4.9%-0.6%10.5 yr
AMZNAmazon.com, Inc.$15.38B3.2%+9.5%10.5 yr
GOOGLAlphabet Inc.$13.00B2.7%10.5 yr
AVGOBroadcom Inc.$12.08B2.5%+86.0%8.0 yr
GOOGAlphabet Inc.$8.76B1.8%+84.3%10.5 yr
TSLATesla, Inc.$7.34B1.5%+43.4%10.5 yr
METAMeta Platforms, Inc.$7.25B1.5%-0.4%10.5 yr
LLYEli Lilly and Company$6.50B1.4%+12.2%10.5 yr
JPMJPMorgan Chase & Co.$5.50B1.1%+21.8%10.5 yr
JNJJohnson & Johnson$4.80B1.0%+51.5%10.5 yr
BRK-BBerkshire Hathaway Inc.$4.24B0.9%10.5 yr
VVisa Inc.$4.20B0.9%-13.1%10.5 yr
AMDAdvanced Micro Devices, $3.90B0.8%+98.0%10.5 yr

Portfolio composition (YoY)

Industry mix
Semiconductors15.5%+5.0pp$74.59B
Software - Infrastructure7.2%-1.6pp$34.53B
Internet Content & Information6.3%+1.1pp$30.43B
Consumer Electronics5.6%+4.8pp$26.84B
Drug Manufacturers - General4.9%+0.0pp$23.60B
Specialty Retail4.3%+2.2pp$20.83B
Software - Application2.7%-2.1pp$12.84B
Banks - Diversified2.6%-0.2pp$12.53B
Asset Management2.6%+0.5pp$12.46B
Financial - Credit Services2.4%-0.9pp$11.51B
Country
US94.8%+2.4pp
IE1.8%-0.3pp
GB0.8%+0.1pp
CN0.4%-0.3pp
Unknown0.3%-0.2pp
CH0.3%-1.0pp
TW0.3%+0.2pp
SG0.2%+0.1pp
Top 5: 23.6% · Top 10: 32.3% · Top 25: 43.7%

Winners

TickerPrev $PnLYoY %
NVDA$22.41B+13.66B60.9%
AVGO$5.90B+5.04B86.0%
GOOG$5.01B+4.20B84.3%
TSLA$6.10B+2.65B43.4%
MU$860M+2.49B289.6%

Losers

TickerPrev $PnLYoY %
V$5.00B-0.65B-13.1%
PG$2.95B-0.37B-12.9%
MA$3.93B-0.33B-8.5%
HD$3.28B-0.26B-8.0%
MSFT$23.37B-0.15B-0.6%

Top buys this quarter · 15

PLD Prologis, Inc.+$1.80B
AVGO Broadcom Inc.+$1.75B
WELL Welltower Inc.+$1.61B
MSFT Microsoft Corporation+$23.63B
TSM Taiwan Semiconductor Manufactu+$1.25B
PDD PDD Holdings Inc.+$877M
AMZN Amazon.com, Inc.+$15.38B
JPM JPMorgan Chase & Co.+$672M
ADI Analog Devices, Inc.+$619M
JNJ Johnson & Johnson+$575M

Top sells this quarter · 15

DLR Digital Realty Trust, Inc.$867M
AZO AutoZone, Inc.$453M
EXR Extra Space Storage Inc.$279M
META Meta Platforms, Inc.$237M
AMAT Applied Materials, Inc.$2.75B
TAL TAL Education Group$222M
CAT Caterpillar Inc.$2.03B
TMUS T-Mobile US, Inc.$194M
TSLA Tesla, Inc.$171M
MCK McKesson Corporation$147M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$480.58B3788+18.20%+17.59%+0.61%+33.63B
2025-12-31$472.70B3273+18.74%+17.72%+1.02%+1.24B
2025-09-30$460.42B2265+18.10%+17.52%+0.58%-73.28B
2025-06-30$493.89B2599+15.70%+14.94%+0.76%+52.74B
2025-03-31$390.47B2621+4.08%+8.30%-4.23%-16.64B
2024-12-31$428.63B2612+17.39%+24.89%-7.50%+32.48B
2024-09-30$388.96B2705+29.84%+36.04%-6.19%+20.22B
2024-06-30$348.31B2700+18.32%+24.49%-6.17%+62.46B
2024-03-31$281.26B2517+25.03%+29.62%-4.59%+8.95B
2023-12-31$254.20B2537+25.24%+26.18%-0.94%+3.02B
2023-09-30$222.96B2579+18.61%+21.57%-2.96%+23.84B
2023-06-30$206.41B2670+16.97%+19.42%-2.46%-15.22B
2023-03-31$206.37B2672-7.36%-7.82%+0.46%+1.89B
2022-12-31$190.57B2514+6.70%+7.56%-0.87%+0.45B
2022-09-30$178.18B2735-4.86%-4.93%+0.06%-3.45B
2022-06-30$190.92B2686-14.94%-16.11%+1.17%-7.48B