Uh huh... well I'm open to good reasons for this. All the ones that you've mentioned seem like run-of-the-mill anti-semitic conspiracy stuff: they're overrepresented in the current White House admin (an astounding 34% of a body that has unknown/unnamed/questionable impact on US policy regarding Israel), the Federal Reserve Chair has been held by Jewish folks disproportionately (relevant how?), the President's children are marrying Jewish folks (relevant how?).
Now, if you came out saying, "AIPAC is an extremely powerful lobbying group that lobbies for pro-Israel bills and foreign aid," you'd definitely get credit for that. Or "ADL is extremely proactive in 'managing speech' around Israel throughout American culture," you'd get credit for that too.
But no, "Jews are relatively overrepresented yet still clear minorities in positions which are not obviously relevant to US policy or cultural attitudes toward Israel" doesn't hold much explanatory power.