SEI Investments
TBN icon

SEI Investments’s Tamboran Resources TBN Stock Holding History

SEI Investments’s Portfolio TBN Stock Details TBN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$236K Sell
7,245
-3,269
-31% -$117K ﹤0.01% 2980
2026
Q1 		$526K Buy
+10,514
New +$317K ﹤0.01% 2632

Other funds holding TBN

HHAM
HITE Hedge Asset Management Braintree, Massachusetts $1.83B AUM 34.36% 1-Year Est. Return
GGHC
Gilder Gagnon Howe & Co New York $9.69B AUM 55.7% 1-Year Est. Return
AIMCA
Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $17.9B AUM 27.56% 1-Year Est. Return
CCM
Cinctive Capital Management New York $2.72B AUM 43.27% 1-Year Est. Return
YCM
Yaupon Capital Management New York $5.08B AUM 53.49% 1-Year Est. Return
WHRC
W.H. Reaves & Co Jersey City, New Jersey $6.59B AUM 31.9% 1-Year Est. Return
ISL
Ingalls & Snyder LLC New York $3.66B AUM 57.76% 1-Year Est. Return
HighTower Advisors
HighTower Advisors Chicago, Illinois $104B AUM 28.3% 1-Year Est. Return
AA
Ancient Art Austin, Texas $489M AUM 53.42% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

SEI Investments's TBN Position: Q2 2026 in Review

SEI Investments reduced its Tamboran Resources (TBN) stake by 31% in Q2 2026, selling an estimated $117K and leaving 7,245 shares worth $236K. The position accounts for ﹤0.01% of the portfolio, ranked #2980.

SEI Investments first reported a position in TBN in Q1 2026 and has held it in 2 quarters since. The position peaked at $526K in Q1 2026. 96 funds tracked by Wall St. Rank hold TBN as of Q2 2026.

  • SEI Investments held 7,245 shares of Tamboran Resources worth $236K as of Q2 2026.
  • SEI Investments sold 3,269 Tamboran Resources shares in Q2 2026, an estimated $117K.
  • Tamboran Resources made up ﹤0.01% of SEI Investments's portfolio in Q2 2026, its #2980 holding.
  • SEI Investments first reported a position in Tamboran Resources in Q1 2026 and has held it in 2 quarters since.
  • SEI Investments's Tamboran Resources position peaked at $526K in Q1 2026.
  • 96 funds tracked by Wall St. Rank held Tamboran Resources as of Q2 2026.

Based on SEI Investments's 13F filing for Q2 2026, filed 14 Aug 2026.