Q2 2026 13F · SEC CIK 1545545

Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.

Broker-dealerFiled 2026-07-15 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $32.7M
Reported positions: 158
Holdings vs S&P 500, 3 yrs: —
Average holding period: 3 qtrs

Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. is a broker-dealer that reported 158 positions worth $32.7M in its Q2 2026 13F, filed 2026-07-15. Its largest holdings were Applied Matls Inc (AMAT, 11.9%), Broadcom Inc (AVGO, 10.3%), Nvidia Corporation (NVDA, 4.4%).

Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. holdings largest 50 of 158 positions.

Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
AMATApplied Matls Inc	11.9%	0.8%	5,365	+481.3%	$3.9M
AVGOBroadcom Inc	10.3%	2.3%	8,935	+194.9%	$3.4M
NVDANvidia Corporation	4.4%	2.6%	7,140	+18.5%	$1.4M
MUMicron Technology Inc	3.5%	3.1%	983	-73.9%	$1.1M
AMDAdvanced Micro Devices Inc	2.5%	1.5%	1,429	-53.4%	$830K
MRVLMarvell Technology Inc	2.5%	—	2,763	—	$823K
SPCXSpace Exploration Techn Corp	2.1%	—	4,000	—	$683K
PANWPalo Alto Networks Inc	1.9%	0.8%	1,815	-9.2%	$619K
GOOGLAlphabet Inc	1.8%	0.8%	1,603	+44.2%	$573K
AMZNAmazon Com Inc	1.7%	1.3%	2,345	-6.4%	$559K
CBRSCerebras Systems Inc	1.7%	—	2,500	—	$553K
COHRCoherent Corp	1.7%	0.8%	1,390	+8.2%	$548K
ASMLAsml Hldg NV	1.7%	1.4%	275	-36.8%	$547K
WMTWalmart Inc	1.7%	—	4,792	—	$543K
VRTVertiv Holdings Co	1.5%	0.8%	1,503	+21.4%	$503K
GEVGe Vernova Inc	1.5%	—	412	—	$484K
SNDKSandisk Corp	1.4%	0.8%	208	-59.8%	$473K
WDCWestern Digital Corp Com	1.3%	2.3%	687	-80.0%	$439K
PWRQuanta Svcs Inc	1.3%	—	608	—	$438K
KLACKla Corp	1.3%	0.8%	1,412	+556.7%	$426K
LITELumentum Hldgs Inc	1.3%	0.8%	487	+7.3%	$418K
STXSeagate Technology Hldngs Pl	1.2%	2.4%	415	-83.2%	$400K
ALABAstera Labs Inc	1.2%	0.7%	808	-70.6%	$390K
ANETArista Networks Inc	1.1%	0.8%	2,159	-15.3%	$367K
KEYSKeysight Technologies Inc	1.1%	0.8%	1,039	-6.6%	$364K
IWMIshares Tr	1.0%	1.5%	1,132	-55.2%	$340K
PHParker-Hannifin Corp	0.9%	—	291	—	$285K
PLTRPalantir Technologies Inc	0.8%	1.5%	2,353	-44.5%	$275K
CCLCarnival Corp Ltd	0.8%	—	9,566	—	$273K
VLOValero Energy Corp	0.8%	—	1,026	—	$267K
VIKViking Hldgs Ltd	0.8%	—	2,511	—	$263K
DELLDell Technologies Inc	0.7%	0.7%	503	-71.7%	$217K
MSFTMicrosoft Corp	0.6%	0.8%	567	-33.6%	$212K
SNOWSnowflake Inc	0.6%	—	812	—	$207K
CTASCintas Corp	0.6%	—	1,111	—	$189K
GLWCorning Inc	0.5%	0.8%	671	-70.9%	$171K
LRCXLam Research Corp	0.5%	0.8%	394	-73.3%	$171K
CVXChevron Corporation	0.5%	—	1,027	—	$170K
MKSIMks Inc.	0.5%	0.8%	378	-72.8%	$168K
CRDOCredo Technology Group Holdi	0.5%	0.7%	562	-82.7%	$153K
TERTeradyne Inc	0.5%	0.8%	304	-71.1%	$147K
RACEFerrari N V	0.4%	0.6%	366	-51.1%	$136K
CSCOCisco Sys Inc	0.4%	0.7%	1,153	-69.7%	$135K
TSMTaiwan Semiconductor Manufac	0.4%	0.8%	276	-71.2%	$132K
QBTSD-Wave Quantum Inc	0.4%	0.8%	5,047	-76.3%	$121K
LMTLockheed Martin Corp	0.4%	—	235	—	$120K
SPOTSpotify Technology SA	0.4%	0.8%	259	-60.4%	$119K
QQQInvesco Qqq Tr	0.4%	—	159	—	$117K
CDNSCadence Design System Inc	0.4%	0.8%	307	-72.4%	$115K
TDYTeledyne Technologies Inc	0.4%	0.8%	172	-66.3%	$115K

What Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. bought and sold in Q2 2026, against Q1 2026.

New positions

Q1 2026's filing was too long to tell new positions apart.

Added to

KLAC Kla Corp+556.7% shares
AMAT Applied Matls Inc+481.3% shares
AVGO Broadcom Inc+194.9% shares
GOOGL Alphabet Inc+44.2% shares
VRT Vertiv Holdings Co+21.4% shares
NVDA Nvidia Corporation+18.5% shares
COHR Coherent Corp+8.2% shares
LITE Lumentum Hldgs Inc+7.3% shares

Reduced

STX Seagate Technology Hldngs Pl-83.2% shares
CRDO Credo Technology Group Holdi-82.7% shares
WDC Western Digital Corp Com-80.0% shares
QBTS D-Wave Quantum Inc-76.3% shares
MU Micron Technology Inc-73.9% shares
LRCX Lam Research Corp-73.3% shares
MKSI Mks Inc.-72.8% shares
CDNS Cadence Design System Inc-72.4% shares

Left the top 50

Share counts compared with the Q1 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: —
3 years: —
5 years: +11.2% /yr; S&P 500 +11.5%

A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q2 2026	$32.7M	158
Q1 2026	$40.7M	154
Q4 2025	$63.6M	130
Q2 2024	$7.9M	5
Q1 2024	$2.8M	30
Q4 2023	$17.3M	22
Q3 2023	$18.9M	25
Q2 2023	$13.8M	20
Q1 2023	$698K	11
Q4 2022	$8.7M	196
Q3 2022	$5.2M	169
Q2 2022	$72.7M	171

Questions about Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.'s portfolio

What stocks does Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. own?

Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.'s latest 13F, for Q2 2026 and filed Jul 15, 2026, lists 158 positions worth $32.7M. The largest are Applied Matls Inc (AMAT) at 11.9%, Broadcom Inc (AVGO) at 10.3%, Nvidia Corporation (NVDA) at 4.4%, Micron Technology Inc (MU) at 3.5% and Advanced Micro Devices Inc (AMD) at 2.5%.

What did Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. buy last quarter?

In Q2 2026, Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. added Kla Corp (KLAC) (+556.7% shares), Applied Matls Inc (AMAT) (+481.3% shares) and Broadcom Inc (AVGO) (+194.9% shares), compared with its Q1 2026 filing.

What did Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. sell last quarter?

In Q2 2026, Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. cut from its top 50 Arm Holdings PLC (ARM), cut from its top 50 Spdr Gold Tr (GLD), cut from its top 50 Meta Platforms Inc (META), cut from its top 50 Carvana Co (CVNA), cut from its top 50 Monolithic Pwr Sys Inc (MPWR), Seagate Technology Hldngs Pl (STX) (-83.2% shares), Credo Technology Group Holdi (CRDO) (-82.7% shares) and Western Digital Corp Com (WDC) (-80.0% shares), compared with its Q1 2026 filing.

When is Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.'s next 13F filing due?

13F filings are due 45 days after each quarter ends. Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.'s filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.