Ticker · CUSIP 63900P608
Holders (tracked)
4
Combined shares
90,131
Combined value
$9.41M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
SEC event timeline
2 events
- +12,000 shares · 2025Q413F
- Ken Griffin (Citadel Advisors) added2026-02-17+22,103 shares · 2025Q413F
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions1
- Bruce Berkowitz (Fairholme)+12,000$1.3M
Added to1
- Ken Griffin (Citadel Advisors)+22,103$2.3M
Trimmed0
—
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 2 | $9.7M |
| 2022Q2 | 2 | $3.8M |
| 2022Q3 | 2 | $3K |
| 2022Q4 | 3 | $3.8M |
| 2023Q1 | 3 | $7.5M |
| 2023Q2 | 3 | $7.7M |
| 2023Q3 | 3 | $11.4M |
| 2023Q4 | 3 | $7.0M |
| 2024Q1 | 3 | $8.8M |
| 2024Q2 | 3 | $10.4M |
| 2024Q3 | 3 | $6.9M |
| 2024Q4 | 3 | $4.6M |
| 2025Q1 | 3 | $6.0M |
| 2025Q2 | 3 | $8.1M |
| 2025Q3 | 3 | $8.5M |
| 2025Q4 | 4 | $9.4M |
Who owns NRP
4 super-investors · 2025Q4
Tracked stake
90.1K
shares
Combined value
$9M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added3
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Ken Griffin Citadel Advisors | 60.1K | $6M |
| 2 | Bruce Berkowitz Fairholme | 12.0K | $1M |
| 3 | Ken Griffin Citadel Advisors | 11.8K | $1M |
| 4 | Ken Griffin Citadel Advisors | 6.2K | $647K |
Recent moves
15 transactions
- +22,103 · 2025Q4
- +12,000 · 2025Q4
- −14,352 · 2019Q4
- −11,838 · 2019Q2
- −24,738 · 2019Q4
- +14,352 · 2019Q3
- −10,925 · 2019Q3
- +18,000 · 2019Q2
- +11,838 · 2019Q1
- +12,300 · 2019Q1
- −41,081 · 2018Q4
- −10,030 · 2018Q3
- +43,411 · 2018Q2
- −22,433 · 2018Q1
- +35,496 · 2017Q4
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