Skip to main content
Equibles
TBN logo

TBN

Tamboran Resources Corp
$30.93 -0.17 (-0.55%) At close · Jul 2
Market Cap
$875.90M
Shares
28,318,909

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 58
Total Value: $534,601,328
Total Shares: 10,694,166

Institutional Ownership Trend

8 quarters

Holder Concentration

Across 58 13F filers · Δ vs Dec 31, 2025
Top Holder
24.1%
Jun 2024 → Mar 2026 · range 18.1% – 29.3%
−0.9 pts
Top 5
58.3%
Jun 2024 → Mar 2026 · range 58.3% – 87.0%
−2.1 pts
Top 10
77.8%
Jun 2024 → Mar 2026 · range 77.8% – 99.9%
−4.7 pts
HHI
993
Jun 2024 → Mar 2026 · range 993 – 1,770
Broadly held−83

Quarterly Activity

vs Dec 31, 2025
New
15
Increased
23
Decreased
11
Sold Out
6
Unchanged
9
Holder count: +9
Institutional value: +75.3%
Shares held: -4.5%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mid INGALLS & SNYDER LLC +147,678 339,562
Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE +126,549 237,748
Mid SCS Capital Management LLC +106,362 199,871
Mega TWO SIGMA INVESTMENTS, LP +96,874 152,982
Mid Cinctive Capital Management LP +85,442 102,011

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mega CITADEL ADVISORS LLC −328,883 146,712
Mid Zimmer Partners, LP −52,252 91,480
Small Manatuck Hill Partners, LLC −11,675 20,425
Mega BlackRock, Inc. −5,965 1,069
Mid READYSTATE ASSET MANAGEMENT LP −2,599 13,301

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Large MARSHALL WACE, LLP 113,434 $5,670,564
Small CLOUGH CAPITAL PARTNERS L P 46,881 $2,343,581
Mid Quadrature Capital Ltd 32,875 $1,643,421
Mid Atom Investors LP 18,005 $900,069
Mega GOLDMAN SACHS GROUP INC 17,781 $888,871

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
— Helmerich & Payne, Inc. 1,018,850 $27,743,285
Mid BAUPOST GROUP LLC/MA 257,226 $7,004,263
Mid WHITEBOX ADVISORS LLC 78,832 $2,146,595
Large Balyasny Asset Management L.P. 10,000 $272,300
Small SJS Investment Consulting Inc. 446 $12,144
Filter: New 15 Increased 23 Reduced 11 Sold out 6 Unchanged 9
Showing 59 of 59
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Mid HITE Hedge Asset Management LLC $103,794,986 19.42% 2,076,315
Mid HITE Hedge Asset Management LLC $103,794,986 19.42% 2,076,315
Mid Alberta Investment Management Corp $42,925,413 8.03% 858,680
Mid GILDER GAGNON HOWE & CO LLC $42,044,739 7.86% 841,063
Mid Encompass Capital Advisors LLC $35,677,763 6.67% 713,698
Mid Yaupon Capital Management LP $26,753,348 5.00% 535,174
Mega UBS Group AG $23,390,271 4.38% 467,899
Small Ancient Art, L.P. $21,852,728 4.09% 437,142
Mid INGALLS & SNYDER LLC $16,974,704 3.18% 339,562
Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Insurance $11,885,022 2.22% 237,748
Mid SCS Capital Management LLC $9,991,551 1.87% 199,871
Mid REAVES W H & CO INC $8,498,300 1.59% 170,000
Mega TWO SIGMA INVESTMENTS, LP $7,647,570 1.43% 152,982
Mid Aventail Capital Group, LP $7,486,452 1.40% 149,759
Mega CITADEL ADVISORS LLC $7,334,132 1.37% 146,712
Large COHEN & STEERS, INC. $6,853,179 1.28% 137,091
Large MACQUARIE GROUP LTD $6,761,197 1.26% 135,251
Large MARSHALL WACE, LLP $5,670,564 1.06% 113,434
Mega FRANKLIN RESOURCES INC $5,303,939 0.99% 106,100
Mid Cinctive Capital Management LP $5,099,529 0.95% 102,011
Mid Zimmer Partners, LP $4,573,085 0.86% 91,480
Mid Merewether Investment Management, LP $3,443,261 0.64% 68,879
Small Arbiter Partners Capital Management LLC $3,359,927 0.63% 67,212
Mega BANK OF AMERICA CORP /DE/ Bank $2,668,166 0.50% 53,374
Large HighTower Advisors, LLC $2,376,174 0.44% 47,533
Mega MILLENNIUM MANAGEMENT LLC $2,356,978 0.44% 47,149
Small CLOUGH CAPITAL PARTNERS L P $2,343,581 0.44% 46,881
Mega MORGAN STANLEY $2,048,988 0.38% 40,988
Mid Quadrature Capital Ltd $1,643,421 0.31% 32,875
Small COOPER INVESTORS PTY LTD $1,265,846 0.24% 25,322
Small Manatuck Hill Partners, LLC $1,021,045 0.19% 20,425
Mid Atom Investors LP $900,069 0.17% 18,005
Mega GOLDMAN SACHS GROUP INC $888,871 0.17% 17,781
Mega AMERICAN CENTURY COMPANIES INC $829,334 0.16% 16,590
Mid READYSTATE ASSET MANAGEMENT LP $664,916 0.12% 13,301
Small State of Wyoming $653,969 0.12% 13,082
Large SEI INVESTMENTS CO $525,594 0.10% 10,514
Mid XTX Topco Ltd $507,898 0.10% 10,160
Micro XY Capital Ltd $461,257 0.09% 9,227
Mega RAYMOND JAMES FINANCIAL INC $452,559 0.08% 9,053
Large Walleye Capital LLC $399,070 0.07% 7,983
Small SkyView Investment Advisors, LLC $304,339 0.06% 6,088
Large Squarepoint Ops LLC $261,347 0.05% 5,228
Large Janney Montgomery Scott LLC $239,952 0.04% 4,800
Mega BNP PARIBAS ARBITRAGE, SA $227,754 0.04% 4,556
Mid Colonial Trust Advisors $112,477 0.02% 2,250
Mega BARCLAYS PLC $93,030 0.02% 1,861
Large TD Waterhouse Canada Inc. $60,487 0.01% 1,210
Mega BlackRock, Inc. $53,439 0.01% 1,069
Small Financial Management Professionals, Inc. $24,995 0.00% 500
Mega WELLS FARGO & COMPANY/MN $19,996 0.00% 400
Mid UMB Bank, n.a. $19,996 0.00% 400
Large OSAIC HOLDINGS, INC. $17,496 0.00% 350
Mega ROYAL BANK OF CANADA Bank $16,096 0.00% 322
Micro Centerpoint Advisors, LLC $12,497 0.00% 250
Large JONES FINANCIAL COMPANIES LLLP $8,248 0.00% 165
Micro Rachor Investment Advisory Services, LLC $3,299 0.00% 66
Mega JPMORGAN CHASE & CO $1,449 0.00% 29
Mega CITIGROUP INC $49 0.00% 1
Key facts CIK 1997652 CUSIP 87507T101 Visit website Investor relations

Report a Problem

Category
Description
Email (optional, for follow-up)