Arkolith/Funds/Sumitomo Life Insurance Co

Sumitomo Life Insurance Co

CIK 937760Insurance
Holdings as of Mar 31, 2026·disclosed May 12, 2026·~42-day 13F lag·One quarter behind·13F-HR
Inactive

Sumitomo Life Insurance Co holds a focused book of 282 reported positions worth $4.3B as of Q1 2026 (disclosed May 12, 2026, a ~42-day 13F lag). This quarter they opened Ishares Tips Bond ETF and trimmed Ishares JP Morgan Usd Emergi. Their largest long position is Schwab US DVD Equity ETF at 33% of the reported non-option book. Cloning the disclosed picks since 2013 would be +347% (+12.4%/yr). That is a simulation of the disclosed long book, not audited returns.

Sumitomo Life Insurance Co files as an insurer: this book is the equity sleeve of its general account.

Growth of $10,000: cloning the disclosed book

If you'd copied them
+347.3%
+12.4%/yr · since Nov '13
Their reported book
+340.2%
held from quarter-end
S&P 500
+430.4%
same window
$10K$21K$32K$43K$54KNov '13Jun '16Jan '19Aug '21Mar '24Sep '26
Sumitomo Life Insurance Co (copied at disclosure) S&P 500

Following at the filing date actually beat the quarter-end book by 7.1 points over this window.

Growth of $10,000 cloning Sumitomo Life Insurance Co's disclosed long 13F book, rebalanced on each filing date (so it reflects each quarter's actual reporting lag, ~42 days for the latest filing, with no look-ahead), total-return basis (dividends reinvested), derived from end-of-day prices. “Their reported book” values the same picks from quarter-end, before they were public. S&P 500 is SPY total return over the same window. Excludes shorts, cash, options and non-13F holdings. Not investment advice.

How much sits in the biggest positions

Top-heavy: focused book

Top 5 holdings
59%
Top 10 holdings
70%
Top 20 holdings
79%

Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.

Where the money is, by sector

31% mapped to company sectors

ETFs / funds
69%
Information Technology
13%
Financials
5%
Industrials
3%
Consumer Discretionary
3%
Health Care
2%
Utilities
1%
Materials
1%

+4 sectors below the cut, 2% together

Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.

Biggest moves: latest quarter

Estimated $ traded · quarter-end prices (an exit at the prior quarter-end), no cost basis

Bought
Trimmed / exited

Funds with the most overlap

Other tracked managers holding the same core names as Sumitomo Life Insurance Co

Manager / fundShared namesTheir $ in those
Innovator Capital Management, LLC8 / 80$2.9B
Prospect Hill Management, LLC13 / 80$256.3M
Swiss Re Ltd52 / 80$1.1B
Uhlmann Price Securities, LLC38 / 80$2.5B
Draper Asset Management, LLC11 / 80$181.0M
Greenbrier Partners Capital Management, LLC8 / 80$1.2B
Conway Capital Management, Inc.23 / 80$204.5M
New World Advisors LLC46 / 80$534.2M

Ranked by the share of each fund's own book sitting in the names it shares with Sumitomo Life Insurance Co: only funds sharing at least a tenth of the book qualify. Index giants, bank custody books and market makers are excluded. They hold everything, so their overlap says nothing.

Holdings: largest first

Bars show each position's share of the portfolio. Click a row for its position history.

282 positions
#SecurityValueShares% PortLast moveHistory
1Schwab Strategic TR US Dividend Eq
Common
$1.4B45.45M
32.8%
+46%
Added · +14.4M sh
2Ishares TR Core S&P500 ETF
Common
$672.2M1.03M
15.8%
+37%
Added · +278K sh
3Ishares TR Tips BD ETF
Common
$167.0M1.51M
3.9%
New
New position
4Invesco Exchange Traded FD T S&P500 Buy WRT
Common
$136.8M6.22M
3.2%
Held
5Ishares TR S&P 500 Buywrite
Common
$132.3M3.03M
3.1%
Held
6Ishares TR JPMorgan Usd Emg
Common
$125.7M1.34M
3.0%
−12%
Reduced · −180K sh
7Nvidia Corporation Com
Common
$110.7M634.7K
2.6%
+3.5%
Added · +21K sh
8Apple Inc Com
Common
$89.9M354.3K
2.1%
+13%
Added · +41K sh
9Alphabet Inc Cap STK CL A
Common
$74.2M258.1K
1.7%
+5.8%
Added · +14K sh
10Global X FDS S&P 500 Covered
Common
$66.9M1.71M
1.6%
Held
11Microsoft Corp Com
Common
$65.8M177.8K
1.5%
−6.3%
Reduced · −12K sh
12Amazon Com Inc Com
Common
$56.3M270.3K
1.3%
+1.5%
Added · +4K sh
13Broadcom Inc Com
Common
$39.5M127.7K
0.9%
+8.3%
Added · +10K sh
14Invesco Exch Traded FD TR II SR LN ETF
Common
$38.2M1.87M
0.9%
−41%
Reduced · −1.3M sh
15Vanguard Intl Equity Index F Ftse Emr MKT ETF
Common
$37.2M688.1K
0.9%
−66%
Reduced · −1.3M sh
16Eli Lilly & Co Com
Common
$35.9M39.0K
0.8%
+20%
Added · +6K sh
17JPMorgan Chase & Co Com
Common
$30.5M103.7K
0.7%
+8.4%
Added · +8K sh
18Vanguard Whitehall FDS Em MK Gov BD ETF
Common
$29.3M446.1K
0.7%
−11%
Reduced · −56K sh
19Meta Platforms Inc CL A
Common
$26.5M46.2K
0.6%
−2.7%
Reduced · −1K sh
20Schwab Strategic TR US Tips ETF
Common
$24.9M934.9K
0.6%
−25%
Reduced · −315K sh
21Vanguard Index FDS S&P 500 ETF SHS
Common
$24.9M41.6K
0.6%
+56%
Added · +15K sh
22Mastercard Incorporated CL A
Common
$24.5M49.0K
0.6%
+7.7%
Added · +4K sh
23Vanguard Index FDS Real Estate ETF
Common
$23.6M266.1K
0.6%
−52%
Reduced · −284K sh
24Ishares TR Broad Usd High
Common
$22.5M610.7K
0.5%
−19%
Reduced · −143K sh
25Walmart Inc Com
Common
$22.1M177.8K
0.5%
+14%
Added · +21K sh
26Ishares S&P Gsci Commodity- Unit Ben Int
Common
$20.8M646.3K
0.5%
−63%
Reduced · −1.1M sh
27Goldman Sachs Group Inc Com
Common
$20.8M24.6K
0.5%
+8.4%
Added · +2K sh
28Alphabet Inc Cap STK CL C
Common
$20.2M70.4K
0.5%
−1.5%
Reduced · −1K sh
29SPDR Index SHS FDS State Street SPD
Common
$19.9M321.2K
0.5%
−18%
Reduced · −70K sh
30NextEra Energy Inc Com
Common
$18.0M193.8K
0.4%
+29%
Added · +44K sh
31Waste Mgmt Inc Del Com
Common
$17.3M75.2K
0.4%
+3.3%
Added · +2K sh
32Thermo Fisher Scientific Inc Com
Common
$16.9M34.5K
0.4%
+21%
Added · +6K sh
33Cme Group Inc Com
Common
$16.4M55.4K
0.4%
+9.8%
Added · +5K sh
34Uber Technologies Inc Com
Common
$15.3M213.2K
0.4%
+27%
Added · +45K sh
35Procter & Gamble Co Com
Common
$14.9M103.3K
0.4%
+31%
Added · +24K sh
36Ishares TR Cre U S REIT ETF
Common
$14.8M249.7K
0.3%
−15%
Reduced · −44K sh
37S&P Global Inc Com
Common
$14.8M34.7K
0.3%
+12%
Added · +4K sh
38Vertiv Holdings Co Com CL A
Common
$14.1M56.3K
0.3%
−15%
Reduced · −10K sh
39Mercadolibre Inc Com
Common
$12.6M7.3K
0.3%
+26%
Added · +2K sh
40Palo Alto Networks Inc Com
Common
$12.5M78.1K
0.3%
+6.0%
Added · +4K sh
41Ishares Inc Core Msci Emkt
Common
$12.1M173.0K
0.3%
−47%
Reduced · −151K sh
42Intuitive Surgical Inc Com New
Common
$12.0M26.0K
0.3%
+13%
Added · +3K sh
43Ge Vernova Inc Com
Common
$11.6M13.2K
0.3%
+284%
Added · +10K sh
44Airbnb Inc Com CL A
Common
$10.8M85.5K
0.3%
+11%
Added · +9K sh
45T-Mobile US Inc Com
Common
$10.8M51.3K
0.3%
+27%
Added · +11K sh
46Vulcan Matls Co Com
Common
$10.6M39.0K
0.2%
+17%
Added · +6K sh
47Sysco Corp Com
Common
$9.9M139.2K
0.2%
+46%
Added · +44K sh
48Boston Scientific Corp Com
Common
$9.6M152.4K
0.2%
+12%
Added · +16K sh
49Ishares TR US Infrastruc
Common
$9.5M166.1K
0.2%
−16%
Reduced · −31K sh
50Tesla Inc Com
Common
$9.4M25.4K
0.2%
+2.6%
Added · +649 sh
Showing 50 of 282 positions
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Filing history

As-of date vs the date the SEC received each filing

$5.3B · Q4 2024Q2 2020 · $1.9BQ1 2026 · $4.3B

Reported 13F total per quarter. Raw filing totals can include option notional.

QuarterAs ofFiledLagPositionsValueForm
Q1 2026Mar 31, 2026May 12, 202642d282$4.3B13F-HR
Q4 2025Dec 31, 2025Feb 13, 202644d281$3.7B13F-HR
Q3 2025Sep 30, 2025Nov 12, 202543d268$3.2B13F-HR
Q2 2025Jun 30, 2025Aug 5, 202536d265$1.5B13F-HR
Q1 2025Mar 31, 2025May 2, 202532d272$2.8B13F-HR
Q4 2024Dec 31, 2024Jan 23, 202523d270$5.3B13F-HR
Q3 2024Sep 30, 2024Oct 16, 202416d269$5.1B13F-HR
Q2 2024Jun 30, 2024Jul 19, 202419d274$4.3B13F-HR
Q1 2024Mar 31, 2024Apr 26, 202426d263$3.9B13F-HR
Q4 2023Dec 31, 2023Jan 30, 202430d258$3.2B13F-HR
Q3 2023Sep 30, 2023Oct 23, 202323d259$3.6B13F-HR
Q2 2023Jun 30, 2023Jul 20, 202320d261$2.3B13F-HR
Q1 2023Mar 31, 2023Apr 27, 202327d256$1.2B13F-HR
Q4 2022Dec 31, 2022Jan 18, 202318d262$1.4B13F-HR
Q3 2022Sep 30, 2022Oct 31, 202231d266$2.4B13F-HR
Q2 2022Jun 30, 2022Jul 22, 202222d275$3.6B13F-HR
Q1 2022Mar 31, 2022Apr 27, 202227d271$4.0B13F-HR
Q4 2021Dec 31, 2021Feb 4, 202235d273$4.2B13F-HR
Q3 2021Sep 30, 2021Oct 25, 202125d270$3.7B13F-HR
Q2 2021Jun 30, 2021Jul 20, 202120d285$3.1B13F-HR
Q1 2021Mar 31, 2021Apr 27, 202127d281$2.5B13F-HR
Q4 2020Dec 31, 2020Feb 5, 202136d273$2.4B13F-HR
Q3 2020Sep 30, 2020Oct 29, 202029d266$2.1B13F-HR
Q2 2020Jun 30, 2020Jul 22, 202022d261$1.9B13F-HR

Data source

Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. Book totals and portfolio weights cover reported non-option positions, which can include notes and warrants. Disclosed put/call options are listed separately and excluded from those totals. The performance line is a simulation of the disclosed long book, not an audited return.