NAT at a glance
NORDIC AMERICAN TANKERS Ltd (NAT, SEC CIK 1000177) filed Form 4 insider filings as recently as October 6, 2026. SignalX summarizes each filing with AI and tracks the company's insider trades and institutional holders.
- As of June 30, 2026, 27 institutional investment managers tracked by SignalX reported holding NORDIC AMERICAN TANKERS Ltd (NAT) shares worth $377.2 million in 13F-HR filings.
Source: SEC EDGAR (XBRL financial data, 13F-HR and Form 4 filings).
- Insiders · 90 days
- 0 buys · 0 sells
- No open-market trades
- 13F holders
- 27 funds
- $377.2M · +1 vs prior quarter
SignalX for NAT
Don't miss the next NAT filing
- Alerts as it files. A push when NAT files an 8-K or an insider trades.
- Fund moves. Which tracked funds opened, added or cut NAT, by share count.
- Ask anything. An AI agent that reads every NAT filing and answers with sources.
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Recent Insider Transactions (Form 4)
Latest reported trades by officers, directors and 10% owners
| Insider | Type | Date | Shares | Price |
|---|---|---|---|---|
| Hansson Alexander | A | Oct 6, 2026 | 300,000 | $8.44 |
| Hansson Herbjorn | A | Jul 10, 2026 | 100,000 | $6.03 |
| Hansson Alexander | A | Jun 25, 2026 | 145,000 | $6.44 |
| Hansson Herbjorn | A | Jun 3, 2026 | 100,000 | $5.26 |
| Hansson Alexander | A | May 29, 2026 | 300,000 | $5.16 |
13F Fund Holdings: Quarterly Trend
Latest: Q2 2026Aggregate NAT share value held by 13F filers tracked by SignalX, by quarter.
Quarterly totals table
| Quarter | Funds | Total value |
|---|---|---|
| Q2 2026 | 27 | $377.2M |
| Q1 2026 | 26 | $329.8M |
| Q4 2025 | 25 | $185.2M |
| Q3 2025 | 27 | $155.6M |
| Q2 2025 | 27 | $123.8M |
| Q1 2025 | 24 | $88.3M |
| Q4 2024 | 20 | $67.1M |
| Q3 2024 | 18 | $84.1M |
- Goldman Sachs Group+4.46M (+98%)
- Morgan Stanley+3.29M (+53%)
- Two Sigma Investments+1.65M (+272%)
- Ameriprise Financial+1.62M (+20%)
- BlackRock+746.3K (+6%)
- Renaissance Technologies LLC−469.8K (-66%)
- Millennium Management−314.6K (-25%)
- Raymond James Financial−66.3K (-66%)
- Invesco Ltd−54.4K (-30%)
- Bank of America Corp−51.6K (-13%)
- StoneX Group Inc.+11.4K
Source: 13F-HR filings on SEC EDGAR (aggregated from 194 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe. How 13F filings work
Latest 2026 SEC Filings: 10-K, 10-Q, 8-K & Form 4
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NAT SEC filings: frequently asked questions
Which institutions hold NAT stock?
As of June 30, 2026, the largest NORDIC AMERICAN TANKERS Ltd (NAT) holders among the 13F filers tracked by SignalX were BlackRock ($70.7 million), Dimensional Fund Advisors ($67.3 million), Ameriprise Financial ($54.7 million), Morgan Stanley ($52.5 million), Goldman Sachs Group ($50.1 million). 13F-HR reports are filed up to 45 days after each quarter ends.
What are the latest NAT SEC filings?
NORDIC AMERICAN TANKERS Ltd (NAT) filed a Form 4 insider filing on October 6, 2026.
What is NAT's SEC CIK number?
NORDIC AMERICAN TANKERS Ltd (NAT)'s SEC Central Index Key (CIK) is 1000177. EDGAR lists every NAT filing under that number.
Ask anything about NAT
The research agent reads NAT's filings, financials, insider trades and 13F holders, then answers with sources.