OPPENHEIMER & CO INC just filed a portfolio update, which we received from a 13F disclosure. This disclosure reflects the funds' holdings for the 03-31-2026 report period. You can see the full portfolio on Quiver Quantitative, and track moves made by other funds.
Per our estimates, the largest stock moves were:
- An addition of 1,107,179 shares of $AAPL (~$277,171,191). This was an increase of ~inf% over their previous position.
- An addition of 783,132 shares of $AMZN (~$161,372,180). This was an increase of ~inf% over their previous position.
- An addition of 205,356 shares of $BRK.B (~$98,032,847). This was an increase of ~inf% over their previous position.
- An addition of 135,725 shares of $QQQ (~$77,117,588). This was an increase of ~inf% over their previous position.
- An addition of 102,510 shares of $PWR (~$56,280,040). This was an increase of ~inf% over their previous position.
- An addition of 119,841 shares of $AMGN (~$42,166,056). This was an increase of ~inf% over their previous position.
Note that there may be inaccuracies in these estimates due to filing errors by the funds, parsing errors by us, or other anomalies.
Check out Quiver Quantitative's fund page for OPPENHEIMER & CO INC for more details.