13F
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TOKIO MARINE ASSET MANAGEMENT CO LTD

13F equity value
$2.8B
Positions
512
Top 10 concentration
36.7%
Quarters / total new picks
32 / 700
13F equity value over time
$0M$1B$3B2017201820192020202120222023202420252026

"13F equity value" = market value of this filer's US-listed long equity positions only. It excludes cash, bonds, non-US and short positions, so it understates a fund's true assets under management — often by a lot.

Not significant Verdict

13F holdings are disclosed ~45 days after quarter-end, and they never reveal when within the quarter a fund actually bought. So any 13F-based summary is structurally late and blurred — this applies to every fund, including this one.

We backtested copying it anyway. Buying this fund's new positions the day each filing went public, over 32 quarters, returned +4.4% per quarter — versus +2.7% per quarter from simply owning every 13F stock. It beat that baseline in only 53.1% of quarters (excess t = -0.49, not statistically significant). Its filings tell you what it bought — not what you should buy.

Avg 2Q excess
-0.7%
t-stat
-0.49
Quarterly win rate
53%
Annualized excess
+6.0%
$1 → follow vs universe
$3.20 vs $2.09
Cumulative return: $1 invested in new picks vs universe
1.00 20180331: universe 1.04120180630: universe 0.95920180930: universe 1.00320181231: universe 0.99220190331: universe 0.97520190630: universe 1.04820190930: universe 1.12720191231: universe 0.90920200331: universe 1.09620200630: universe 1.21120200930: universe 1.48520201231: universe 1.55320210331: universe 1.56620210630: universe 1.69220210930: universe 1.51920211231: universe 1.29220220331: universe 1.38720220630: universe 1.28520220930: universe 1.38120221231: universe 1.28220230331: universe 1.35120230630: universe 1.30320230930: universe 1.47920231231: universe 1.54520240331: universe 1.58020240630: universe 1.72320240930: universe 1.70820241231: universe 1.59420250331: universe 1.73820250630: universe 1.79320250930: universe 2.01620251231: universe 2.085 20180331: follow 1.08020180630: follow 0.98620180930: follow 0.97420181231: follow 1.01020190331: follow 0.98820190630: follow 1.07820190930: follow 1.11920191231: follow 0.90520200331: follow 1.07520200630: follow 1.12120200930: follow 1.31520201231: follow 1.30120210331: follow 1.35820210630: follow 1.42620210930: follow 1.38920211231: follow 1.21720220331: follow 1.35720220630: follow 1.16820220930: follow 1.18320221231: follow 1.13220230331: follow 1.24220230630: follow 1.21620230930: follow 1.26020231231: follow 1.22020240331: follow 1.19620240630: follow 1.45820240930: follow 1.46720241231: follow 1.43820250331: follow 1.72020250630: follow 2.17820250930: follow 2.18220251231: follow 3.204 0.83 2.15 3.46 20182019202020212022202320242025 Follow Universe

Quarterly compounding, invested quarters only · entry 47 days after quarter-end (when 13F data becomes public)

Listed as facts. See the verdict above before treating this as signal.

Top 20 holdings of 512 · 2026 Q1

Ticker Value Weight QoQ
NVDA $214M
7.7%
HOLD
AAPL $169M
6.1%
ADD
MSFT $140M
5.0%
HOLD
AMZN $108M
3.9%
HOLD
GOOGL $89M
3.2%
HOLD
AVGO $80M
2.9%
ADD
GOOG $79M
2.9%
HOLD
META $51M
1.8%
HOLD
LLY $47M
1.7%
ADD
V $46M
1.7%
HOLD
MA $44M
1.6%
HOLD
WMT $38M
1.4%
ADD
COST $38M
1.4%
ADD
TSLA $38M
1.4%
ADD
XOM $35M
1.3%
HOLD
NFLX $31M
1.1%
ADD
PM $29M
1.0%
ADD
JPM $28M
1.0%
ADD
TJX $28M
1.0%
TRIM
ORLY $25M
0.9%
ADD

QoQ vs previous quarter's share count · NEW = new position · ADD/TRIM = ±2% shares · HOLD = unchanged.

Listed as facts. See the verdict above before treating this as signal.

New positions in 2026 Q1

Method & Limitations

Method: a "new position" = held this quarter, absent last quarter (options excluded; stocks with <50 prior holders excluded to filter spin-off artifacts). Entry 47 days after quarter-end — the first day the public could act on the filing. Benchmark = equal-weighted universe of all 13F-held stocks. Limitations: quarterly snapshots can't see intra-quarter trades; survivorship bias — funds that shut down are absent, which flatters the sample. Statistics, not advice.