TAMBORAN RES CORP (TBN)
Institutional ownership reported to the SEC as of Q2 2026, across 9 quarters.
92
Reporting holders
$397.6M
Reported value
43.2%
Of shares outstanding
0.0%
Held as options
+39
Holder change
Institutions report 12,228,623 shares against 28,318,909 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. Share count carried from an earlier filing (cy2026q1i).
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| HITE Hedge Asset Management LLC | $93.7M | 2,881,804 | 5.13% | 9q | +38.8%+$26.2M |
| GILDER GAGNON HOWE & CO LLC | $35.5M | 1,091,386 | 0.37% | 4q | +29.8%+$8.1M |
| Alberta Investment Management Corp | $27.9M | 858,680 | 0.16% | 9q | HELD |
| Cinctive Capital Management LP | $21.3M | 655,326 | 0.78% | 3q | +542.4%+$18.0M |
| Yaupon Capital Management LP | $20.3M | 623,534 | 0.40% | 9q | +16.5%+$2.9M |
| REAVES W H & CO INC | $20.0M | 615,001 | 0.30% | 3q | +261.8%+$14.5M |
| HighTower Advisors, LLC | $14.8M | 456,751 | 0.01% | 3q | +860.9%+$13.3M |
| Ancient Art, L.P. | $14.2M | 437,142 | 2.90% | 8q | HELD |
| UBS Group AG | $14.1M | 433,958 | 0.00% | 9q | -7.3%-$1.1M |
| CITADEL ADVISORS LLC | $12.9M | 398,144 | 0.00% | 3q | +171.4%+$8.2M |
| Merewether Investment Management, LP | $9.6M | 294,477 | 0.18% | 3q | +327.5%+$7.3M |
| Aventail Capital Group, LP | $9.1M | 279,162 | 0.52% | 5q | +86.4%+$4.2M |
| Alyeska Investment Group, L.P. | $8.8M | 271,242 | 0.02% | new | NEW |
| TWO SIGMA INVESTMENTS, LP | $8.2M | 252,249 | 0.01% | 3q | +64.9%+$3.2M |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $8.0M | 248,270 | 0.01% | 8q | +4.4%+$340.7K |
| MARSHALL WACE, LLP | $6.6M | 202,841 | 0.01% | 2q | +78.8%+$2.9M |
| MACQUARIE GROUP LTD | $5.8M | 178,103 | 0.03% | 5q | +31.7%+$1.4M |
| SCS Capital Management LLC | $5.2M | 159,333 | 0.05% | 4q | -20.3%-$1.3M |
| COOPER INVESTORS PTY LTD | $5.1M | 155,479 | 2.32% | 3q | +514.0%+$4.2M |
| Arbiter Partners Capital Management LLC | $4.4M | 134,424 | 1.15% | 4q | +100.0%+$2.2M |
| FRANKLIN RESOURCES INC | $4.2M | 129,800 | 0.00% | 3q | +22.3%+$770.5K |
| Hudson Bay Capital Management LP | $3.4M | 104,007 | 0.01% | new | NEW |
| Ghisallo Capital Management LLC | $3.3M | 100,000 | 0.06% | new | NEW |
| BANK OF AMERICA CORP /DE/ | $2.9M | 90,383 | 0.00% | 9q | +69.3%+$1.2M |
| JANE STREET GROUP, LLC | $2.6M | 80,802 | 0.00% | new | NEW |
| Zweig-DiMenna Associates LLC | $2.6M | 80,500 | 0.24% | new | NEW |
| Ranger Investment Management, L.P. | $2.6M | 80,248 | 0.17% | new | NEW |
| Longaeva Partners L.P. | $2.5M | 75,451 | 0.05% | new | NEW |
| BlackRock, Inc. | $2.2M | 68,011 | 0.00% | 5q | +6262.1%+$2.2M |
| Russell Investments Group, Ltd. | $1.7M | 53,408 | 0.00% | new | NEW |
| Swiss National Bank | $1.7M | 52,200 | 0.00% | new | NEW |
| READYSTATE ASSET MANAGEMENT LP | $1.4M | 44,147 | 0.05% | 3q | +231.9%+$1.0M |
| WELLINGTON MANAGEMENT GROUP LLP | $1.4M | 42,814 | 0.00% | new | NEW |
| CI INVESTMENTS INC. | $1.4M | 42,131 | 0.00% | new | NEW |
| XTX Topco Ltd | $1.3M | 40,971 | 0.02% | 2q | +303.3%+$1.0M |
| STATE STREET CORP | $1.0M | 32,072 | 0.00% | new | NEW |
| Quadrature Capital Ltd | $1.0M | 31,453 | 0.01% | 2q | -4.3%-$46.2K |
| AMERICAN CENTURY COMPANIES INC | $926.6K | 28,503 | 0.00% | 2q | +71.8%+$387.3K |
| Walleye Capital LLC | $881.0K | 27,100 | 0.00% | 3q | +239.5%+$621.5K |
| BANK OF MONTREAL /CAN/ | $831.6K | 24,070 | 0.00% | new | NEW |
| BNP PARIBAS FINANCIAL MARKETS | $817.2K | 25,136 | 0.00% | 3q | +451.7%+$669.1K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $802.5K | 24,685 | 0.00% | new | NEW |
| GOLDMAN SACHS GROUP INC | $766.1K | 23,565 | 0.00% | 2q | +32.5%+$188.0K |
| MANGROVE PARTNERS IM, LLC | $672.6K | 20,688 | 0.04% | new | NEW |
| VANGUARD ASSET MANAGEMENT, Ltd | $663.0K | 20,393 | 0.00% | new | NEW |
| MORGAN STANLEY | $625.3K | 19,233 | 0.00% | 8q | -53.1%-$707.3K |
| Atom Investors LP | $607.6K | 18,690 | 0.05% | 2q | +3.8%+$22.3K |
| State of Wyoming | $532.0K | 16,363 | 0.05% | 5q | +25.1%+$106.7K |
| NORTHERN TRUST CORP | $519.7K | 15,987 | 0.00% | new | NEW |
| Legal & General Group Plc | $508.5K | 15,642 | 0.00% | new | NEW |
| Black Diamond Financial, LLC | $438.9K | 13,500 | 0.04% | new | NEW |
| Merit Financial Group, LLC | $437.3K | 13,450 | 0.00% | new | NEW |
| NEUBERGER BERMAN GROUP LLC | $425.4K | 13,085 | 0.00% | new | NEW |
| LPL Financial LLC | $343.4K | 10,563 | 0.00% | new | NEW |
| JPMORGAN CHASE & CO | $342.8K | 10,723 | 0.00% | 3q | +36875.9%+$341.9K |
| Ascent Group, LLC | $334.8K | 10,299 | 0.01% | new | NEW |
| Savant Capital, LLC | $314.3K | 9,668 | 0.00% | new | NEW |
| Jupiter Topco LLC | $298.7K | 9,200 | 0.00% | new | FIRST |
| RAYMOND JAMES FINANCIAL INC | $294.3K | 9,053 | 0.00% | 3q | HELD |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $284.6K | 8,754 | 0.00% | new | NEW |
| ROYAL BANK OF CANADA | $276.0K | 8,485 | 0.00% | 2q | +2535.1%+$265.5K |
| KLP KAPITALFORVALTNING AS | $269.8K | 8,300 | 0.00% | new | NEW |
| Engineers Gate Manager LP | $242.3K | 7,453 | 0.00% | new | NEW |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | $238.9K | 7,348 | 0.00% | new | NEW |
| SEI INVESTMENTS CO | $235.5K | 7,245 | 0.00% | 2q | -31.1%-$106.3K |
| Kings Path Partners LLC | $181.4K | 5,580 | 0.05% | new | NEW |
| Vanguard Investments Australia, Ltd. | $168.9K | 5,196 | 0.00% | new | NEW |
| Balyasny Asset Management L.P. | $93.2K | 2,868 | 0.00% | new | NEW |
| Colonial Trust Advisors | $73.1K | 2,250 | 0.01% | 9q | HELD |
| Avalon Trust Co | $43.9K | 1,350 | 0.00% | new | NEW |
| DEUTSCHE BANK AG\ | $41.8K | 1,285 | 0.00% | new | NEW |
| TD Waterhouse Canada Inc. | $38.8K | 1,245 | 0.00% | 2q | +2.9%+$1.1K |
| Quantbot Technologies LP | $38.7K | 1,191 | 0.00% | new | NEW |
| OSAIC HOLDINGS, INC. | $24.0K | 739 | 0.00% | 5q | +111.1%+$12.6K |
| WELLS FARGO & COMPANY/MN | $22.2K | 684 | 0.00% | 6q | -14.5%-$3.8K |
| Nykredit A/S | $20.9K | 643 | 0.00% | new | FIRST |
| CITIGROUP INC | $19.7K | 607 | 0.00% | 2q | +60600.0%+$19.7K |
| INGALLS & SNYDER LLC | $16.4K | 504,497 | 0.45% | 8q | +48.6%+$5.4K |
| Stone House Investment Management, LLC | $15.8K | 486 | 0.00% | new | NEW |
| UMB Bank, n.a. | $13.0K | 400 | 0.00% | 2q | HELD |
| Larson Financial Group LLC | $8.8K | 272 | 0.00% | new | NEW |
| Financial Management Professionals, Inc. | $8.1K | 250 | 0.00% | 4q | -50.0%-$8.1K |
| COHEN & STEERS, INC. | $7.4K | 226,203 | 0.01% | 4q | +65.0%+$2.9K |
| JONES FINANCIAL COMPANIES LLLP | $5.3K | 165 | 0.00% | 3q | HELD |
| Silver Grove Financial Group, Inc. | $5.1K | 157 | 0.00% | new | NEW |
| NISA INVESTMENT ADVISORS, LLC | $3.6K | 111 | 0.00% | new | NEW |
| MERCER GLOBAL ADVISORS INC /ADV | $2.7K | 83 | 0.00% | new | NEW |
| Ameritas Advisory Services, LLC | $2.1K | 65 | 0.00% | new | NEW |
| Arax Advisory Partners | $1.5K | 47 | 0.00% | new | NEW |
| Allworth Financial LP | $1.2K | 38 | 0.00% | new | NEW |
| Federation des caisses Desjardins du Quebec | $423 | 13 | 0.00% | new | NEW |
| Caitong International Asset Management Co., Ltd | $260 | 8 | 0.00% | new | NEW |
| EverSource Wealth Advisors, LLC | $98 | 3 | 0.00% | new | NEW |
| Clearstead Advisors, LLC | $66 | 2 | 0.00% | new | NEW |
| Centerpoint Advisors, LLC | $8 | 250 | 0.00% | 4q | HELD |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-13 | 13G | HITE Hedge Asset Management LLCwith 2 co-filers | 8.3% |
| 2026-08-13 | 13G/A | Liberty Energy Services LLC (f/k/a Liberty Oilfield Services LLC)with 1 co-filers | 3.8% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 92 | $397.6M | 12,228,623 | 46 | 31 | 7 | 0.0% |
| Q1 2026 | 53 | $406.4M | 8,130,460 | 13 | 22 | 9 | 0.0% |
| Q4 2025 | 44 | $205.9M | 7,561,355 | 20 | 12 | 6 | 0.0% |
| Q3 2025 | 25 | $139.0M | 5,077,413 | 7 | 9 | 1 | 0.0% |
| Q2 2025 | 20 | $77.1M | 3,617,099 | 9 | 3 | 3 | 0.0% |
| Q1 2025 | 12 | $52.8M | 2,199,140 | 1 | 3 | 1 | 0.0% |
| Q4 2024 | 16 | $50.0M | 2,383,651 | 3 | 6 | 1 | 0.0% |
| Q3 2024 | 15 | $43.3M | 2,130,091 | 5 | 5 | 2 | 0.0% |
| Q2 2024 | 15 | $42.4M | 1,883,941 | 15 | 0 | 0 | 0.0% |