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TOKIO MARINE ASSET MANAGEMENT CO LTD

Exempt adviser
Location
Tokyo, M0
Portfolio Value
Mid $3,370,557,294
Diversification
Diversified
Reports for
TOKIO MARINE HOLDINGS, INC.
Filing Date
Global Rank
#1,192 / 8,818 ▲ 6 · as of Jun 2026
Top Industry
Semiconductors 16.8%
Period ended 28 days ago
Filed Oct 26, 2026 · 2d
27 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
Exempt adviser
Form ADV roster, Oct 1, 2026
Form ADV adviser
CRD 175025
Roster of Oct 1, 2026
Private funds
0 funds
$0 gross assets
Form ADV history
Monthly rosters from Dec 2019; each row is a run with the same figures, newest first.
Rosters Regulatory AUM Main clients
Jun 2023 to Oct 2026 — —
May 2023 $0 —
Dec 2019 to Apr 2023 — —

Portfolio style

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

Style
Index-like
Active share 15.6% against the S&P 500 as of 2026-06-30, across 628 stocks (index-like at 20% or less with 100+ stocks)
Turnover
Low turnover
10.9% over the last four quarters (under 30%)
Horizon
Long horizon
Value-weighted holding period 23.4 quarters (12+), a floor since 69.6% of the book was already held when coverage starts

Closest benchmark: the S&P 500 as of 2026-06-30, active share 15.6%; sector active share 16.4% 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.

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Portfolio Concentration

503 tracked positions · as of Sep 30, 2026 · Δ vs Jun 30, 2026
Top Position
8.3%
+0.8 pts
Top 5
31.3%
+2.9 pts
Top 10
41.1%
+2.8 pts
HHI
250
Dec 2023 → Sep 2026 · range 164 – 250
Diversified+32

Portfolio Trend

27 quarters · across all stocks

Sector Breakdown

As of Sep 30, 2026
Sector % Portfolio Value
Technology 39.5% $1,330,150,667
Financial Services 12.0% $403,357,116
Communication Services 10.4% $350,427,998
Consumer Cyclical 9.2% $308,731,829
Healthcare 8.7% $293,316,902
Industrials 7.3% $246,984,643
Consumer Defensive 5.0% $169,695,128
Energy 3.2% $107,922,913
Utilities 1.8% $60,322,359
Real Estate 1.5% $49,273,664
Basic Materials 1.4% $47,540,364
Unclassified 0.1% $2,833,711

Last Quarter's Activity

Export CSV
Sep 30, 2026 vs Jun 30, 2026

Added To

Positions the filer increased
25 positions
Ticker Δ Shares Shares Value Open

Trimmed

Positions the filer reduced
25 positions
Ticker Δ Shares Shares Value Open

New Positions

Positions the filer opened this quarter
15 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
25 positions
Ticker Shares Value Open
— 58,010 $11,894,370
— 50,800 $10,614,152
— 90,800 $4,717,060
— 184,751 $4,596,604
— 27,039 $3,588,886
— 4,985 $940,619

Portfolio Positions

Export CSV View 13F filing
503 tracked positions · $3,370,557,294 total · filing declares 503 positions · $3,370,557,533 · as of Sep 30, 2026
Showing 1–50 of 503 positions by value · page 1 of 11
Ticker Company Shares Value (USD) % of Portfolio History

Showing the top 50 of 503 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.