iShares US Oil & Gas Exploration & Production ETF

IEO

Market cap $565M

IEO Hedge Fund Activity: Q1 2026 in Review

168 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in iShares US Oil & Gas Exploration & Production ETF (IEO) for Q1 2026, worth a combined $293M — up 82% from $161M a quarter earlier.

Buyers outnumbered sellers: 32 funds opened new IEO positions and 13 closed out — a net gain of 19 holders — while 49 added to existing stakes and 41 trimmed.

The largest buyer was BNP Paribas Financial Markets, opening a new position worth an estimated $21.3M. The largest seller was MML Investors Services, cutting an estimated $4.3M.

• 168 institutional investors held iShares US Oil & Gas Exploration & Production ETF (IEO) as of Q1 2026, up from 154 in Q4 2025.
• Funds reported $293M of iShares US Oil & Gas Exploration & Production ETF stock for Q1 2026, up 82% quarter-over-quarter.
• 32 funds opened new iShares US Oil & Gas Exploration & Production ETF positions in Q1 2026 and 13 closed out, a net change of +19 holders.
• The largest iShares US Oil & Gas Exploration & Production ETF buyer in Q1 2026 was BNP Paribas Financial Markets, an estimated $21.3M added.
• The largest iShares US Oil & Gas Exploration & Production ETF seller in Q1 2026 was MML Investors Services, an estimated $4.3M sold.

Based on aggregated 13F filings for Q1 2026.