There is a fluctuation in Google Search Results is seen over the past few days, some over the weekend too. There are a lot of chatter & fluctuation is seen but not like the Google Update.
The Two Tools shows the fluctuations in Ranking but others not. They are SEMRush & RankRanger
You can check the buzz over the Google Webmaster here
So, If you saw a ranking fluctuations, then you are not the one alone, but the thing to note that this weekend is Father’s Day weekend.