Sompo Asset Management Co., Ltd.

Registered adviser

CIK

1533504

Location

Tokyo, M0

Portfolio Value

Small $609,242,437

Diversification

Diversified

Filing Date

Global Rank

#3,429 / 8,827 ▲ 139

Top Industry

Semiconductors 13.6%

Period ended 4 months ago

Filed Jul 14, 2026 · 4mo

26 quarters · since Mar 2020

Regulatory profile

From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.

Holder type

Registered adviser

Form ADV roster, Nov 1, 2026

Form ADV adviser

CRD 286479

Roster of Nov 1, 2026

Regulatory AUM

$25,390,591,585

Main clients

Diversified

LEI

3538001358DFGIJKOT04

Form ADV history

Monthly rosters from Dec 2019; each row is a run with the same figures, newest first.

Rosters	Regulatory AUM	Main clients
Jul 2026 to Nov 2026	$25,390,591,585	Diversified
Jul 2025 to Jun 2026	$27,893,921,497	Pooled investment vehicles (55%)
Jul 2024 to Jun 2025	$26,230,608,303	Pooled investment vehicles (53%)
Jul 2023 to Jun 2024	$25,114,548,316	Diversified
May 2023 to Jun 2023	$30,833,608,676	Pension and profit sharing plans (50%)
Jul 2022 to Apr 2023	$30,833,608,676	Pension and profit sharing plans (50%)

3 earlier changes not shown.

Stated strategy

Fundamental active, Fixed income / rates Form ADV Part 2A, Jun 10, 2026 · original

In the firm's words

Fundamental active: SAM performs detailed, bottom-up analysis and financial modeling on an individual company basis to understand their earnings.
Fixed income / rates: On behalf of our Clients, we primarily focus on Japanese equity and bond related strategies.

Portfolio style

Measured from the filed 13F common-share book for Jun 30, 2026, never from the firm's own description.

Style

Diversified active

Top 10 weight 48.7%, 22.2 effective positions, active share 53.6% against the S&P 500 as of 2026-06-30; it meets none of the index-like, systematic-like or concentrated tests

Turnover

Low turnover

12.5% over the last four quarters (under 30%)

Horizon

Long horizon

Value-weighted holding period 21.2 quarters (12+), a floor since 41.7% of the book was already held when coverage starts

Closest benchmark: the S&P 500 as of 2026-06-30, active share 53.6%; sector active share 13.6% against the combined 13F book's sector weights.

Over time 26 measured quarters

How the bands are measured

Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

View clone backtest

Portfolio Concentration

177 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

15.7%

+6.8 pts

Top 5

38.4%

+6.5 pts

Top 10

48.7%

+5.6 pts

HHI

451

Diversified+155

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Technology	27.9%	$169,756,111	32
Unclassified	24.8%	$150,788,179	6
Financial Services	10.2%	$62,265,900	38
Healthcare	7.8%	$47,517,923	19
Communication Services	7.4%	$45,287,947	8
Industrials	7.2%	$43,644,641	20
Consumer Cyclical	5.9%	$36,127,836	17
Consumer Defensive	5.1%	$31,350,865	13
Utilities	1.2%	$7,503,312	7
Basic Materials	1.1%	$6,802,460	6
Energy	0.7%	$4,357,077	4
Real Estate	0.6%	$3,840,186	7

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

25 positions

Ticker	Company	Δ Shares	Shares	Value
IEF	iShares 7-10 Year Treasury Bond ETF	+44,779	473,019	$44,733,406
KLAC	Kla Corp	+22,834	25,340	$7,645,331
ADP	Automatic Data Processing Inc	+10,800	15,880	$3,556,326
QCOM	Qualcomm Inc	+9,110	45,350	$8,380,226
AAPL	Apple Inc.	+8,829	96,559	$27,940,312
LYB	LyondellBasell Industries N.V.	+7,169	71,888	$3,784,903
BKNG	Booking Holdings Inc.	+6,780	7,120	$1,269,068
STZ	Constellation Brands, Inc.	+6,760	11,500	$1,599,535
UPS	United Parcel Service Inc	+6,630	67,282	$7,232,815
BDX	Becton Dickinson & Co	+5,743	15,047	$2,277,062
CRM	Salesforce, Inc.	+4,832	36,155	$5,664,042
EL	Estee Lauder Companies Inc	+4,510	33,080	$2,611,666
UNP	Union Pacific Corp	+4,446	30,307	$8,243,504
CPRT	Copart Inc	+3,860	43,340	$1,221,754
T	At&T Inc.	+3,790	22,120	$457,884
VZ	Verizon Communications Inc	+3,410	67,540	$2,859,643
CHYM	Chime Financial, Inc.	+3,400	21,000	$430,080
TFC	Truist Financial Corp	+3,190	93,005	$4,633,509
ALKT	Alkami Technology, Inc.	+3,000	22,030	$399,183
MRK	Merck & Co., Inc.	+2,790	67,060	$8,617,210
EXC	Exelon Corp	+2,790	43,950	$2,048,949
VOO	VANGUARD 500 INDEX FUND	+2,601	77,222	$53,036,841
CL	Colgate Palmolive Co	+2,550	54,957	$5,038,457
TW	Tradeweb Markets Inc.	+2,300	5,810	$579,024
TRU	TransUnion	+2,200	7,850	$566,299
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
IEMG	iShares Trust	−60,552	607,548	$50,329,276
INTC	Intel Corp	−45,730	70,639	$9,863,323
KLAR	Klarna Group plc	−12,900	19,700	$398,728
C	Citigroup Inc	−9,798	35,264	$4,935,549
JNJ	Johnson & Johnson	−8,038	24,001	$6,095,533
GOOGL	Alphabet Inc.	−7,185	81,186	$29,013,440
VGK	VANGUARD EUROPEAN STOCK INDEX FUND	−6,451	5,630	$498,480
AKAM	Akamai Technologies Inc	−5,952	34,874	$4,122,455
BAC	Bank Of America Corp	−5,410	96,462	$5,496,404
BMY	Bristol Myers Squibb Co	−4,060	40,494	$2,333,264
PFE	Pfizer Inc	−3,590	15,210	$366,256
HAPN	Happen, Inc.	−3,300	14,480	$300,315
AMAT	Applied Materials Inc	−3,044	13,872	$10,029,456
IBN	Icici Bank Ltd	−3,020	19,180	$556,795
CSCO	Cisco Systems, Inc.	−2,576	68,454	$8,040,606
AMCR	Amcor plc	−2,510	93,154	$4,038,225
CAG	Conagra Brands Inc.	−2,450	84,640	$1,139,254
CVS	CVS HEALTH Corp	−2,080	94,302	$9,755,541
TXN	Texas Instruments Inc	−2,054	23,081	$6,879,753
WMT	Walmart Inc.	−2,030	27,720	$3,139,567
GM	General Motors Co	−2,020	6,350	$489,458
MDT	Medtronic plc	−1,880	73,403	$5,742,316
ROST	Ross Stores, Inc.	−1,850	5,440	$1,157,904
SLB	Slb Limited	−1,790	15,870	$737,796
SRE	Sempra	−1,780	5,840	$541,426
No positions match the current search.

New Positions

Positions the filer opened this quarter

3 positions

Ticker	Company	Shares	Value
WELL	Welltower Inc.	1,810	$410,815
JKHY	Jack Henry & Associates Inc	2,940	$404,955
MET	Metlife Inc	2,740	$231,831
No positions match the current search.

Sold Out

Positions the filer fully exited

6 positions

Ticker	Company	Shares	Value
HON	Honeywell International Inc	2,890	$653,226
BXP	BXP, Inc.	6,380	$331,122
ZBH	Zimmer Biomet Holdings, Inc.	3,130	$283,014
VALE	Vale S.A.	13,030	$207,307
BBY	Best Buy Co Inc	3,220	$206,724
AZO	Autozone Inc	60	$202,666
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

177 tracked positions · $609,242,437 total · filing declares 177 positions · $609,242,436 · as of Jun 30, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Showing 1–50 of 177 positions by value · page 1 of 4

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	Held (qtrs)	Est. cost/share	% of Portfolio
VOO	VANGUARD 500 INDEX FUND	Added	77,222	+2,601	$53,036,841	+18.9%	19	unpriced	8.71%
IEMG	iShares Trust	Reduced	607,548	-60,552	$50,329,276	—	22	unpriced	8.26%
IEF	iShares 7-10 Year Treasury Bond ETF	Added	473,019	+44,779	$44,733,406	+9.4%	19	unpriced	7.34%
GOOGL	Alphabet Inc. Communication Services	Reduced	81,186	-7,185	$29,013,440	+14.2%	26+	before history	4.76%
NVDA	Nvidia Corp Technology	Added	141,763	+286	$28,365,358	+15.0%	21	unpriced	4.66%
AAPL	Apple Inc. Technology	Added	96,559	+8,829	$27,940,312	+25.5%	26+	before history	4.59%
MSFT	Microsoft Corp Technology	Added	55,868	+1,033	$20,839,881	+2.7%	26+	before history	3.42%
V	Visa Inc. Financial Services	Added	34,330	+263	$11,778,279	+14.4%	26+	before history	1.93%
AMAT	Applied Materials Inc Technology	Reduced	13,872	-3,044	$10,029,456	+73.5%	25	$153.76	1.65%
INTC	Intel Corp Technology	Reduced	70,639	-45,730	$9,863,323	+92.1%	26+	before history	1.62%
CVS	CVS HEALTH Corp Healthcare	Reduced	94,302	-2,080	$9,755,541	+40.9%	26+	before history	1.60%
AMZN	Amazon Com Inc Consumer Cyclical	Reduced	40,126	-1,080	$9,563,630	+11.4%	26+	before history	1.57%
MRK	Merck & Co., Inc. Healthcare	Added	67,060	+2,790	$8,617,210	+11.5%	25	unpriced	1.41%
KO	Coca Cola Co Consumer Defensive	Reduced	103,789	-860	$8,434,932	+6.0%	20	$59.08	1.38%
QCOM	Qualcomm Inc Technology	Added	45,350	+9,110	$8,380,226	+79.6%	21	$138.99	1.38%
UNP	Union Pacific Corp Industrials	Added	30,307	+4,446	$8,243,504	+31.4%	19	$235.84	1.35%
JPM	Jpmorgan Chase & Co Financial Services	Reduced	25,141	-840	$8,229,403	+7.7%	26+	before history	1.35%
CSCO	Cisco Systems, Inc. Technology	Reduced	68,454	-2,576	$8,040,606	+45.9%	26+	before history	1.32%
AVGO	Broadcom Inc. Technology	Added	21,190	+860	$8,004,522	+27.2%	26+	before history	1.31%
ROK	Rockwell Automation, Inc Industrials	Reduced	15,812	-592	$7,828,204	+33.0%	26+	before history	1.28%
KLAC	Kla Corp Technology	Added	25,340	+22,834	$7,645,331	+107.2%	12	unpriced	1.25%
UPS	United Parcel Service Inc Industrials	Added	67,282	+6,630	$7,232,815	+21.2%	16	$139.41	1.19%
TXN	Texas Instruments Inc Technology	Reduced	23,081	-2,054	$6,879,753	+41.0%	26+	before history	1.13%
META	Meta Platforms, Inc. Communication Services	Reduced	11,162	-197	$6,287,442	−3.3%	26+	before history	1.03%
JNJ	Johnson & Johnson Healthcare	Reduced	24,001	-8,038	$6,095,533	−22.2%	26+	before history	1.00%
SWK	Stanley Black & Decker, Inc. Industrials	Reduced	64,503	-1,580	$6,071,022	+29.3%	16	$85.83	1.00%
ULTA	Ulta Beauty, Inc. Consumer Cyclical	Added	13,408	+956	$6,046,739	−7.1%	12	$414.55	0.99%
MDT	Medtronic plc Healthcare	Reduced	73,403	-1,880	$5,742,316	−12.0%	12	$82.98	0.94%
CRM	Salesforce, Inc. Technology	Added	36,155	+4,832	$5,664,042	−3.1%	26+	before history	0.93%
BAC	Bank Of America Corp Financial Services	Reduced	96,462	-5,410	$5,496,404	+10.7%	26+	before history	0.90%
SYY	Sysco Corp Consumer Defensive	Added	64,169	+1,970	$5,363,245	+20.9%	26+	before history	0.88%
DIS	Walt Disney Co Communication Services	Reduced	52,733	-1,760	$5,075,551	−3.4%	26+	before history	0.83%
ADBE	Adobe Inc. Technology	Added	24,683	+1,920	$5,060,508	−8.5%	26+	before history	0.83%
CL	Colgate Palmolive Co Consumer Defensive	Added	54,957	+2,550	$5,038,457	+12.8%	26+	before history	0.83%
C	Citigroup Inc Financial Services	Reduced	35,264	-9,798	$4,935,549	−3.4%	20	$52.64	0.81%
TFC	Truist Financial Corp Financial Services	Added	93,005	+3,190	$4,633,509	+12.2%	26+	before history	0.76%
AKAM	Akamai Technologies Inc Technology	Reduced	34,874	-5,952	$4,122,455	−12.1%	12	$91.47	0.68%
AMCR	Amcor plc Consumer Cyclical	Reduced	93,154	-2,510	$4,038,225	+6.2%	12	$48.63	0.66%
LLY	ELI LILLY & Co Healthcare	Added	3,230	+20	$3,874,159	+31.2%	12	$602.22	0.64%
LYB	LyondellBasell Industries N.V. Basic Materials	Added	71,888	+7,169	$3,784,903	−27.4%	12	$85.50	0.62%
ADP	Automatic Data Processing Inc Technology	Added	15,880	+10,800	$3,556,326	+244.6%	17	$221.71	0.58%
HD	Home Depot, Inc. Consumer Cyclical	Reduced	10,047	-190	$3,543,375	+5.2%	26+	before history	0.58%
NKE	NIKE, Inc. Consumer Cyclical	Reduced	81,394	-370	$3,341,223	−22.6%	26+	before history	0.55%
LRCX	Lam Research Corp Technology	Reduced	7,260	-1,620	$3,145,975	+65.8%	6	$79.14	0.52%
WMT	Walmart Inc. Consumer Defensive	Reduced	27,720	-2,030	$3,139,567	−15.1%	26+	before history	0.52%
SPGI	S&P Global Inc. Financial Services	Reduced	7,593	-300	$3,092,325	−7.9%	26+	before history	0.51%
VZ	Verizon Communications Inc Communication Services	Added	67,540	+3,410	$2,859,643	−11.2%	26+	before history	0.47%
COP	Conocophillips Energy	Reduced	26,912	-1,000	$2,797,771	−24.1%	7	$105.38	0.46%
CAT	Caterpillar Inc Industrials	Held	2,460	0	$2,619,654	+50.3%	26+	before history	0.43%
EL	Estee Lauder Companies Inc Consumer Defensive	Added	33,080	+4,510	$2,611,666	+27.4%	18	$118.88	0.43%

Showing the top 50 of 177 positions. Create a free account to see every position, past quarters, search, filters and CSV export.

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.