NAT Institutional Ownership & Shareholders
NORDIC AMERICAN TANKERS LIMI (NAT) is currently held by 278 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $667.94M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of NAT tracked by InsiderSet, reporting ownership valued at approximately $70.72M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $100.97M, representing an estimated gain of +42.78% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 65% of the total disclosed NAT value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Dimensional Fund Advisors Lp, Ameriprise Financial Inc, and several other long-term asset managers with concentrated positions in NORDIC AMERICAN TANKERS LIMI (NAT).
This page ranks the largest institutional NAT shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
278
Total Reported Value
$667.94M
Largest Holder
Blackrock, Inc.
Largest Position
$70.72M
Insider Transactions (90d)
1
Latest Filing Quarter
Q2 2026
New Institutional Positions
67
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 12,764,448 | $70,715,041 | $100,966,784 | +$30,251,743 | +42.78% | |
| Dimensional Fund Advisors Lp | 0.01% | 12,146,392 | $67,296,296 | $96,077,961 | +$28,781,665 | +42.77% | |
| Ameriprise Financial Inc | 0.01% | 9,881,026 | $54,740,883 | $78,158,916 | +$23,418,033 | +42.78% | |
| Morgan Stanley | 0.00% | 9,472,741 | $52,478,990 | $74,929,381 | +$22,450,391 | +42.78% | |
| Goldman Sachs Group Inc | 0.01% | 9,036,384 | $50,061,564 | $71,477,797 | +$21,416,233 | +42.78% | |
| Castleknight Management Lp | 1.45% | 7,172,359 | $39,734,869 | $56,733,360 | +$16,998,491 | +42.78% | |
| Nuveen, Llc | 0.01% | 5,624,780 | $31,161,282 | $44,492,010 | +$13,330,728 | +42.78% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.03% | 4,781,293 | $26,488,363 | $37,820,028 | +$11,331,665 | +42.78% | |
| State Street Corp | 0.00% | 4,564,186 | $25,285,590 | $36,102,711 | +$10,817,121 | +42.78% | |
| Geode Capital Management, Llc | 0.00% | 2,849,254 | $15,784,866 | $22,537,599 | +$6,752,733 | +42.78% | |
| Two Sigma Investments, Lp | 0.01% | 2,253,959 | $12,486,933 | $17,828,816 | +$5,341,883 | +42.78% | |
| Philip James Wealth Mangement, Llc | 1.15% | 1,314,563 | $10,385,048 | $10,398,193 | +$13,145 | +0.13% | |
| Vanguard Portfolio Management Llc | 0.00% | 1,856,739 | $10,286,334 | $14,686,805 | +$4,400,471 | +42.78% | |
| Tudor Investment Corp Et Al | 0.04% | 1,834,742 | $10,164,471 | $14,512,809 | +$4,348,338 | +42.78% | |
| American Century Companies Inc | 0.00% | 1,690,777 | $9,366,905 | $13,374,046 | +$4,007,141 | +42.78% | |
| Bridgeway Capital Management, Llc | 0.16% | 1,603,665 | $8,884,304 | $12,684,990 | +$3,800,686 | +42.78% | |
| Ubs Group Ag | 0.00% | 1,564,603 | $8,667,901 | $12,376,010 | +$3,708,109 | +42.78% | |
| Bnp Paribas Financial Markets | 0.00% | 1,343,657 | $7,443,860 | $10,628,327 | +$3,184,467 | +42.78% | |
| Northern Trust Corp | 0.00% | 1,331,827 | $7,378,322 | $10,534,752 | +$3,156,430 | +42.78% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | 1,137,587 | $6,302,232 | $8,998,313 | +$2,696,081 | +42.78% | |
| Voloridge Investment Management, Llc | 0.02% | 1,060,598 | $5,875,713 | $8,389,330 | +$2,513,617 | +42.78% | |
| Empowered Funds, Llc | 0.03% | 995,365 | $5,514,322 | $7,873,337 | +$2,359,015 | +42.78% | |
| Millennium Management Llc | 0.00% | 949,791 | $5,261,842 | $7,512,847 | +$2,251,005 | +42.78% | |
| Acadian Asset Management Llc | 0.01% | 923,313 | $5,104,000 | $7,303,406 | +$2,199,406 | +43.09% | |
| Point72 Asset Management, L.P. | 0.01% | 869,477 | $4,816,903 | $6,877,563 | +$2,060,660 | +42.78% | |
| Aqr Capital Management Llc | 0.00% | 838,865 | $4,647,313 | $6,635,422 | +$1,988,109 | +42.78% | |
| Marshall Wace, Llp | 0.00% | 776,028 | $4,299,195 | $6,138,381 | +$1,839,186 | +42.78% | |
| Simcoe Capital Llc | 2.52% | 746,153 | $4,133,688 | $5,902,070 | +$1,768,382 | +42.78% | |
| Charles Schwab Investment Management Inc | 0.00% | 639,171 | $3,541,007 | $5,055,843 | +$1,514,836 | +42.78% | |
| Victory Capital Management Inc | 0.00% | 607,994 | $3,368,287 | $4,809,233 | +$1,440,946 | +42.78% | |
| Citadel Advisors Llc | 0.00% | 563,273 | $3,120,533 | $4,455,489 | +$1,334,956 | +42.78% | |
| Bank Of New York Mellon Corp | 0.00% | 561,016 | $3,108,031 | $4,437,637 | +$1,329,606 | +42.78% | |
| Commonwealth Equity Services, Llc | 0.00% | 487,528 | $2,700,900 | $3,856,346 | +$1,155,446 | +42.78% | |
| Xtx Topco Ltd | 0.03% | 459,039 | $2,543,076 | $3,630,998 | +$1,087,922 | +42.78% | |
| Exoduspoint Capital Management, Lp | 0.02% | 428,175 | $2,372,090 | $3,386,864 | +$1,014,774 | +42.78% | |
| Silver Oak Securities, Incorporated | 0.14% | 420,409 | $2,329,068 | $3,325,435 | +$996,367 | +42.78% | |
| Wealthtrust Axiom Llc | 0.52% | 418,268 | $2,317,202 | $3,308,500 | +$991,298 | +42.78% | |
| Trexquant Investment Lp | 0.01% | 415,523 | $2,301,997 | $3,286,787 | +$984,790 | +42.78% | |
| Mariner, Llc | 0.00% | 397,905 | $2,204,354 | $3,147,429 | +$943,075 | +42.78% | |
| Balyasny Asset Management L.P. | 0.00% | 370,978 | $2,055,218 | $2,934,436 | +$879,218 | +42.78% | |
| Rhumbline Advisers | 0.00% | 362,856 | $2,010,210 | $2,870,191 | +$859,981 | +42.78% | |
| Bank Of America Corp | 0.00% | 341,174 | $1,890,103 | $2,698,686 | +$808,583 | +42.78% | |
| Jpmorgan Chase & Co | 0.00% | 306,204 | $1,769,860 | $2,422,074 | +$652,214 | +36.85% | |
| Quantbot Technologies Lp | 0.07% | 305,409 | $1,691,966 | $2,415,785 | +$723,819 | +42.78% | |
| Tidal Investments Llc | 0.00% | 279,390 | $1,547,821 | $2,209,975 | +$662,154 | +42.78% | |
| Boothbay Fund Management, Llc | 0.03% | 269,643 | $1,493,822 | $2,132,876 | +$639,054 | +42.78% | |
| Sei Investments Co | 0.00% | 257,556 | $1,426,862 | $2,037,268 | +$610,406 | +42.78% | |
| Osaic Holdings, Inc. | 0.00% | 256,937 | $1,423,529 | $2,032,372 | +$608,843 | +42.77% | |
| Rathbones Group Plc | 0.00% | 241,950 | $1,340,403 | $1,913,825 | +$573,422 | +42.78% | |
| Gsa Capital Partners Llp | 0.08% | 241,337 | $1,337,000 | $1,908,976 | +$571,976 | +42.78% |
Frequently asked questions about NAT
Who are the largest institutional holders of NAT?
The largest institutional holders of NAT reported in the latest SEC Form 13F filings include Blackrock, Inc., Dimensional Fund Advisors Lp, Ameriprise Financial Inc, Morgan Stanley, and Goldman Sachs Group Inc. InsiderSet ranks institutional holders by their latest reported NAT position.
What is NAT institutional ownership?
This page tracks NAT positions reported by institutional investment managers through SEC Form 13F. NORDIC AMERICAN TANKERS LIMI (NAT) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own NAT?
InsiderSet currently tracks 278 institutional managers reporting NAT holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of NAT shareholders.
How much NAT stock do institutions own?
Institutional investment managers disclosed approximately $667.94M in NAT holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was NAT institutional ownership last updated?
The latest NAT institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional NAT holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its NAT position after the reporting date.
Are institutions buying or selling NAT?
Institutional buying and selling can be analyzed by comparing NAT positions across consecutive 13F reporting periods. InsiderSet's NAT Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View NAT ownership changes.
How has NAT institutional ownership changed over time?
InsiderSet tracks NAT institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.