Stocks/Funds/CIK 1783464

Japan Post Holdings Co., Ltd.

long-term holderconcentrated
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1783464
Assets
$5.70B
-1.9% YoY
Holdings
1
Lifetime alpha vs market
+5.23% annual
Average hold time
6.5 yr
median 6.5 yr

Quarterly history

Cum return +87% vs S&P +52% · α +34% lifetimeAUM $5.7B · peak $5.8BFlow $-66M (-1%)2019-122020-122021-122022-122023-122024-122025-122026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
+0.00%
trims when stocks drop
when a holding falls −10%+
Middle response
-0.05%
baseline attrition
Rally response
+0.00%
adds into rallies
when a holding rises +10%+

Top positions · 1

Ticker$ value% portYoYHold time
AFLAflac Incorporated$5.70B100.0%+0.8%6.5 yr

Portfolio composition (YoY)

Industry mix
Insurance - Life100.0%+0.0pp$5.70B
Country
US100.0%+0.0pp
Top 5: 100.0% · Top 10: 100.0% · Top 25: 100.0%

Winners

TickerPrev $PnLYoY %
AFL$5.82B+0.05B0.8%

Losers

TickerPrev $PnLYoY %

Top buys this quarter · 0

No buys this quarter

Top sells this quarter · 1

AFL Aflac Incorporated$36M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$5.70B1+0.81%+17.59%-16.78%-0.07B
2025-12-31$5.77B1+8.95%+17.72%-8.77%-0.03B
2025-09-30$5.84B1+2.03%+17.52%-15.49%-0.03B
2025-06-30$5.52B1+20.52%+14.94%+5.58%-0.03B
2025-03-31$5.82B1+32.19%+8.30%+23.88%-0.03B
2024-12-31$5.41B1+28.09%+24.89%+3.21%-0.02B
2024-09-30$5.85B1+48.93%+36.04%+12.89%-0.03B
2024-06-30$4.67B1+30.90%+24.49%+6.41%-0.03B
2024-03-31$4.49B1+36.26%+29.62%+6.64%-0.03B
2023-12-31$4.31B1+17.37%+26.18%-8.81%-0.02B
2023-09-30$4.01B1+39.86%+21.57%+18.29%-0.02B
2023-06-30$3.65B1+29.33%+19.42%+9.90%-0.02B
2023-03-31$3.37B1+2.77%-7.82%+10.59%-0.02B
2022-12-31$3.76B1+28.76%+7.56%+21.20%-0.02B
2022-09-30$2.94B1+2.24%-4.93%+7.17%-0.02B
2022-06-30$2.89B1-13.47%-16.11%+2.64%-0.02B