GAMCO Investors’s iShares US Utilities ETF IDU Stock Holding History

GAMCO Investors’s Portfolio IDU Stock Details IDU Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$299K	Hold	2,575	–	–	﹤0.01%	896
2025 Q4	$279K	Hold	2,575	–	–	﹤0.01%	939
2025 Q3	$286K	Hold	2,575	–	–	﹤0.01%	917
2025 Q2	$269K	Buy	+2,575	New	+$264K	﹤0.01%	956

Other funds holding IDU

Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return

DWM

Destination Wealth Management Walnut Creek, California $3.85B AUM 13% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

PRS

Pinkerton Retirement Specialists Coeur D Alene, Idaho $1.1B AUM 30.57% 1-Year Est. Return

PCH

PGIM Custom Harvest Newark, New Jersey $6.4B AUM 18.53% 1-Year Est. Return

SPIA

Steward Partners Investment Advisory New York $19.6B AUM 22.89% 1-Year Est. Return

LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return

Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

GAMCO Investors's IDU Position: Q1 2026 in Review

GAMCO Investors held its iShares US Utilities ETF (IDU) position steady in Q1 2026 at 2,575 shares worth $299K. The position accounts for ﹤0.01% of the portfolio, ranked #896.

GAMCO Investors first reported a position in IDU in Q2 2025 and has held it in 4 quarters since. 300 funds tracked by Wall St. Rank hold IDU as of Q1 2026.

GAMCO Investors held 2,575 shares of iShares US Utilities ETF worth $299K as of Q1 2026.
GAMCO Investors left its iShares US Utilities ETF share count unchanged in Q1 2026.
iShares US Utilities ETF made up ﹤0.01% of GAMCO Investors's portfolio in Q1 2026, its #896 holding.
GAMCO Investors first reported a position in iShares US Utilities ETF in Q2 2025 and has held it in 4 quarters since.
300 funds tracked by Wall St. Rank held iShares US Utilities ETF as of Q1 2026.

Based on GAMCO Investors's 13F filing for Q1 2026, filed 14 May 2026.