Mariner
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Mariner’s BlackRock Utilities, Infrastructure & Power Opportunities Trust BUI Stock Holding History

Mariner’s Portfolio BUI Stock Details BUI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$201K Buy
+6,934
New +$191K ﹤0.01% 3150
2025
Q1 		– Sell
-9,486
Closed -$222K – 3455
2024
Q4 		$222K Buy
+9,486
New +$223K ﹤0.01% 2916

Other funds holding BUI

Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Raymond James Financial
Raymond James Financial St Petersburg, Florida $369B AUM 28.27% 1-Year Est. Return
SIA
Sit Investment Associates Minneapolis, Minnesota $5.28B AUM 14.42% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
NRI
NFP Retirement Inc Aliso Viejo, California $1.82B AUM 16.11% 1-Year Est. Return
Cambridge Investment Research Advisors
Cambridge Investment Research Advisors Fairfield, Iowa $44.6B AUM 28.94% 1-Year Est. Return

Mariner's BUI Position: Q2 2026 in Review

Mariner opened a new position in BlackRock Utilities, Infrastructure & Power Opportunities Trust (BUI) in Q2 2026: 6,934 shares worth $201K. The stake represents ﹤0.01% of the portfolio and ranks #3150 among its holdings. This is a return to the name: Mariner previously reported a position in BUI as recently as Q4 2024.

Mariner first reported a position in BUI in Q4 2024 and has held it in 2 quarters since. The position peaked at $222K in Q4 2024. 82 funds tracked by Wall St. Rank hold BUI as of Q2 2026.

  • Mariner held 6,934 shares of BlackRock Utilities, Infrastructure & Power Opportunities Trust worth $201K as of Q2 2026.
  • BlackRock Utilities, Infrastructure & Power Opportunities Trust was a new Mariner position in Q2 2026.
  • BlackRock Utilities, Infrastructure & Power Opportunities Trust made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #3150 holding.
  • Mariner first reported a position in BlackRock Utilities, Infrastructure & Power Opportunities Trust in Q4 2024 and has held it in 2 quarters since.
  • Mariner's BlackRock Utilities, Infrastructure & Power Opportunities Trust position peaked at $222K in Q4 2024.
  • 82 funds tracked by Wall St. Rank held BlackRock Utilities, Infrastructure & Power Opportunities Trust as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.