BlackRock
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BlackRock’s iShares S&P 100 ETF OEF Stock Holding History

BlackRock’s Portfolio OEF Stock Details OEF Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2019
Q1 		– Sell
-6,790,000
Closed -$265M – 5007
2018
Q4 		$265M Buy
+6,790,000
New +$817M 0.01% 1093

Other funds holding OEF

Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Fifth Third Bancorp
Fifth Third Bancorp Cincinnati, Ohio $54.7B AUM 26.51% 1-Year Est. Return
Jones Financial Companies
Jones Financial Companies Des Peres, Missouri $208B AUM 16.12% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Focus Partners Wealth
Focus Partners Wealth Boston, Massachusetts $89.9B AUM 20.5% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

BlackRock's OEF Position: Q1 2026 in Review

BlackRock reduced its iShares S&P 100 ETF (OEF) stake by 99% in Q1 2026, selling an estimated $426M and leaving 16,827 shares worth $5.35M. The position accounts for ﹤0.01% of the portfolio, ranked #3798.

BlackRock first reported a position in OEF in Q4 2013 and has held it in 43 quarters since. The position peaked at $442M in Q4 2025. 1,001 funds tracked by Wall St. Rank hold OEF as of Q1 2026.

  • BlackRock held 16,827 shares of iShares S&P 100 ETF worth $5.35M as of Q1 2026.
  • BlackRock sold 1,270,809 iShares S&P 100 ETF shares in Q1 2026, an estimated $426M.
  • iShares S&P 100 ETF made up ﹤0.01% of BlackRock's portfolio in Q1 2026, its #3798 holding.
  • BlackRock first reported a position in iShares S&P 100 ETF in Q4 2013 and has held it in 43 quarters since.
  • BlackRock's iShares S&P 100 ETF position peaked at $442M in Q4 2025.
  • 1,001 funds tracked by Wall St. Rank held iShares S&P 100 ETF as of Q1 2026.

Based on BlackRock's 13F filing for Q1 2026, filed 13 May 2026.