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Livermore
Livermore
ZHEN

Nippon Life Insurance Co

SEC CIK
0000905591
Latest filing
Jul 13, 2026

The latest 13F from Nippon Life Insurance Co covers Q2 2026 (filed Jul 13, 2026): 5 long positions worth $6.04B. The top 10 holdings make up 100.0% of the portfolio, and the largest is Corebridge Financial, Inc. (CRBG) at 57.8%. Livermore has 23 filings on Form 13F from this institution, going back to Q1 2021.

What changed in Q2 2026

Share counts compared with Q1 2026: how many positions were new, added to, reduced or sold out, and the biggest buys and sells. Dollar amounts are estimated at the quarter-end prices implied by the filing.

Full comparison
New
0
Added
0
Reduced
0
Sold out
0

Top 5 holdings

Share of this quarter's portfolio value

  1. CRBGCorebridge Financial, Inc.
    57.8%$3.49BHistory
  2. PFGPrincipal Financial Group Inc
    32.4%$1.95BHistory
  3. PRUPrudential Financial Inc
    4.6%$276.3MHistory
  4. MRSHMarsh & McLennan Companies, Inc.
    3.6%$218.6MHistory
  5. DBDeutsche Bank Aktiengesellschaft
    1.6%$98.0MHistory

Share of portfolio

Each position's share of portfolio value

  1. CRBG57.8%
  2. PFG32.4%
  3. PRU4.6%
  4. MRSH3.6%
  5. DB1.6%

Biggest buys

New and added positions, by estimated amount bought

None this quarter.

Largest weight increases

New and added positions, by percentage points of the portfolio gained

None this quarter.

Biggest sells

Reduced and sold-out positions, by estimated amount sold

None this quarter.

Largest weight decreases

Reduced and sold-out positions, by percentage points of the portfolio lost

None this quarter.

Metrics

13F metrics for Q2 2026, computed only from the numbers in the filings. Definitions below.

Portfolio value
$6.04B
+$934.0M (+18.3%) vs. prior quarter
Positions
5
0 vs. prior quarter
Top 10 concentration
100.0%
Top 10 as share of value
Turnover
0.0%
Q2 2026, one quarter
Average holding period
13.0 quarters
Weighted by value

How these are calculated

  • Portfolio value: the market value of all long positions in the 13F, as reported at quarter end, excluding options.
  • Top 10 concentration: the combined value of the 10 largest positions as a share of portfolio value.
  • Turnover: the smaller of this quarter's estimated purchases and estimated sales, divided by the average of this and last quarter's portfolio value. Estimates multiply the change in shares by the quarter-end price implied by the filing (market value divided by shares); new positions use this quarter's value and sold-out positions last quarter's. Only positions reported in shares count, and it is not calculated when the previous quarter was not filed.
  • Average holding period: how many consecutive quarters each current position has been held (including this one; a quarter without the position or without a filing starts the count over), weighted by this quarter's value. Counting starts with the first 13F in Livermore (Q1 2021), so positions held before then are understated.

13F filings by quarter

22 quarters, going back to Q1 2021. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.

Peak $6.62B (Q2 2025)

Q1 2021: $1.64BQ2 2021: $1.78BQ3 2021: $1.83BQ4 2021: $2.04BQ1 2022: $2.08BQ2 2022: $1.86BQ3 2022: $1.92BQ4 2022: $2.21BQ1 2023: $2.00BQ2 2023: $2.09BQ3 2023: $2.05BQ4 2023: $2.19BQ1 2024: $2.41BQ2 2024: $2.28BQ3 2024: $2.45BQ4 2024: $5.91BQ1 2025: $6.31BQ2 2025: $6.62BQ3 2025: $5.94BQ4 2025: $5.81BQ1 2026: $5.11BQ2 2026: $6.04B
Q1 2021Q2 2026
13F filings of Nippon Life Insurance Co by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Jul 13, 20265$6.04BCRBGPFGPRUvs. Q1 2026SEC
Q1 2026Apr 14, 20265$5.11BCRBGPFGPRUvs. Q4 2025SEC
Q4 2025Jan 22, 20264$5.81BCRBGPFGPRUvs. Q3 2025SEC
Q3 2025Nov 4, 20254$5.94BCRBGPFGPRUvs. Q2 2025SEC
Q2 2025Jul 15, 20254$6.62BCRBGPFGMRSHvs. Q1 2025SEC
Q1 2025Apr 11, 20254$6.31BCRBGPFGMRSHvs. Q4 2024SEC
Q4 2024Jan 21, 20254$5.91BCRBGPFGMRSHvs. Q3 2024SEC
Q3 2024Oct 15, 20243$2.45BPFGMRSHPRUvs. Q2 2024SEC
Q2 2024Jul 17, 20243$2.28BPFGMRSHPRUvs. Q1 2024SEC
Q1 2024Apr 15, 20243$2.41BPFGMRSHPRUvs. Q4 2023SEC
Q4 2023Jan 23, 2024Amended3$2.19BPFGMRSHPRUvs. Q3 2023SEC
Q3 2023Oct 16, 20233$2.05BPFGMRSHPRUvs. Q2 2023SEC
Q2 2023Jul 19, 20233$2.09BPFGMRSHPRUvs. Q1 2023SEC
Q1 2023Apr 20, 20233$2.00BPFGMRSHPRUvs. Q4 2022SEC
Q4 2022Feb 3, 20233$2.21BPFGMRSHPRUvs. Q3 2022SEC
Q3 2022Oct 24, 20223$1.92BPFGMRSHPRUvs. Q2 2022SEC
Q2 2022Aug 8, 20223$1.86BPFGMRSHPRUvs. Q1 2022SEC
Q1 2022Apr 26, 20223$2.08BPFGMRSHPRUvs. Q4 2021SEC
Q4 2021Jan 27, 20223$2.04BPFGMRSHPRUvs. Q3 2021SEC
Q3 2021Nov 2, 20213$1.83BPFGMRSHPRUvs. Q2 2021SEC
Q2 2021Jul 30, 20213$1.78BPFGMRSHPRUvs. Q1 2021SEC
Q1 2021Apr 27, 20213$1.64BPFGMRSHPRU–SEC

13D and 13G filings

Companies where Nippon Life Insurance Co reports owning 5% or more on Schedule 13D or 13G, and its latest filings.

Current stakes of 5% or more

1 company, largest stake first.

Companies where Nippon Life Insurance Co owns 5% or more
CompanyLatest formStakeChangeFirst filedLatest filingFiling
CRBGCorebridge Financial, Inc.13D/A27.40%122.0M shares+0.70 ppfrom 26.70%Dec 13, 20245 filingsAug 7, 2026SEC

Latest filings

5 filings on file made by Nippon Life Insurance Co or listing it as a reporting person, newest first.

Schedule 13D and 13G filings by Nippon Life Insurance Co
CompanyFiled (ET)FormStakeChangeEvent dateFiling
CRBGCorebridge Financial, Inc.Aug 7, 20264:05 PM ET13D/A27.40%122.0M shares+0.70 ppfrom 26.70%Aug 7, 2026SEC
CRBGCorebridge Financial, Inc.Apr 9, 202611:42 AM ET13D/A26.70%122.0M shares+1.40 ppfrom 25.30%Apr 8, 2026SEC
CRBGCorebridge Financial, Inc.Feb 12, 20269:21 PM ET13D/A25.30%122.0M shares+2.70 ppfrom 22.60%Feb 11, 2026SEC
CRBGCorebridge Financial, Inc.Aug 7, 20255:23 PM ET13D/A22.60%122.0M shares–Aug 5, 2025SEC
CRBDCorebridge Financial, Inc.Dec 13, 202413DOld format–New–SEC