NNS Holding
- SEC CIK
- 0001407024
- Latest filing
- Jul 31, 2026
The latest 13F from NNS Holding covers Q2 2026 (filed Jul 31, 2026) and reports no long positions. 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.
- New
- 0
- Added
- 0
- Reduced
- 0
- Sold out
- 0
Top 5 holdings
Share of this quarter's portfolio value
This filing reports no long positions.
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
- $0
- $0 vs. prior quarter
- Positions
- 0
- 0 vs. prior quarter
- Top 10 concentration
- –
- Top 10 as share of value
- Turnover
- –
- No prior quarter to compare
- Average holding period
- –
- 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 $0 (Q1 2021)
| Quarter | Filed | Positions | Value | Top 3 holdings | Changes | Filing |
|---|---|---|---|---|---|---|
| Q2 2026 | Jul 31, 2026 | 0 | $0 | – | vs. Q1 2026 | SEC |
| Q1 2026 | Apr 17, 2026 | 0 | $0 | – | vs. Q4 2025 | SEC |
| Q4 2025 | Jan 27, 2026 | 0 | $0 | – | vs. Q3 2025 | SEC |
| Q3 2025 | Nov 10, 2025 | 0 | $0 | – | vs. Q2 2025 | SEC |
| Q2 2025 | Aug 8, 2025 | 0 | $0 | – | vs. Q1 2025 | SEC |
| Q1 2025 | May 8, 2025 | 0 | $0 | – | vs. Q4 2024 | SEC |
| Q4 2024 | Jan 31, 2025 | 0 | $0 | – | vs. Q3 2024 | SEC |
| Q3 2024 | Nov 8, 2024 | 0 | $0 | – | vs. Q2 2024 | SEC |
| Q2 2024 | Jul 9, 2024 | 0 | $0 | – | vs. Q1 2024 | SEC |
| Q1 2024 | May 9, 2024 | 0 | $0 | – | vs. Q4 2023 | SEC |
| Q4 2023 | Jan 26, 2024 | 0 | $0 | – | vs. Q3 2023 | SEC |
| Q3 2023 | Nov 13, 2023 | 0 | $0 | – | vs. Q2 2023 | SEC |
| Q2 2023 | Aug 10, 2023 | 0 | $0 | – | vs. Q1 2023 | SEC |
| Q1 2023 | May 15, 2023 | 0 | $0 | – | vs. Q4 2022 | SEC |
| Q4 2022 | Feb 14, 2023 | 0 | $0 | – | vs. Q3 2022 | SEC |
| Q3 2022 | Nov 14, 2022 | 0 | $0 | – | vs. Q2 2022 | SEC |
| Q2 2022 | Aug 12, 2022 | 0 | $0 | – | vs. Q1 2022 | SEC |
| Q1 2022 | May 16, 2022 | 0 | $0 | – | vs. Q4 2021 | SEC |
| Q4 2021 | Feb 10, 2022 | 0 | $0 | – | vs. Q3 2021 | SEC |
| Q3 2021 | Nov 15, 2021 | 0 | $0 | – | vs. Q2 2021 | SEC |
| Q2 2021 | Aug 16, 2021 | 0 | $0 | – | vs. Q1 2021 | SEC |
| Q1 2021 | May 17, 2021 | 0 | $0 | – | – | SEC |
13D and 13G filings
Companies where NNS Holding reports owning 5% or more on Schedule 13D or 13G, and its latest filings.
Current stakes of 5% or more
NNS Holding does not currently report owning 5% or more of any company.
Latest filings
3 filings on file made by NNS Holding or listing it as a reporting person, newest first.
| Company | Filed (ET) | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| MSGSMadison Square Garden Sports Corp. | Feb 14, 2023 | 13G/AOld format | – | – | – | SEC |
| MSGSMadison Square Garden Sports Corp. | Oct 29, 2021 | 13G/AOld format | – | – | – | SEC |
| MSGSMadison Square Garden Sports Corp. | Feb 17, 2021 | 13G/AOld format | – | – | – | SEC |