(MSB) Stock Institutional Trading Activity


(MSB) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q2 2019), investors with some of the largest reported share count changes include Renaissance Technologies LLC. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q2 2019Renaissance Technologies LLCSell-1,8007,100$210
Q1 2019Renaissance Technologies LLCSell-24,6008,900$261
Q3 2018Renaissance Technologies LLCBuy20,50033,500$888
Q1 2018Renaissance Technologies LLCSell-57,10013,000$335
Q4 2017Renaissance Technologies LLCSell-23,40870,100$1,763
Q3 2017Renaissance Technologies LLCBuy39,50193,508$2,151
Q2 2017Renaissance Technologies LLCBuy31,41354,007$737
Q1 2017Renaissance Technologies LLCSell-16,69922,594$339
Q4 2016Renaissance Technologies LLCBuy3,97339,293$420
Q1 2016Renaissance Technologies LLCSell-140,38035,320$212
Q4 2015Renaissance Technologies LLCBuy139,357175,700$794
Q2 2014Renaissance Technologies LLCSell-20,56036,343$711
Q1 2014Renaissance Technologies LLCSell-23,49756,903$1,198
Q4 2013Renaissance Technologies LLCBuy23,30080,400$1,790
Q3 2013Renaissance Technologies LLCSell-68,95857,100$1,250
Q2 2013Renaissance Technologies LLCBuy126,058126,058$2,255

Frequently asked questions about MSB activity

  • Which institutional owners are buying MSB?

    Institutional owners buying MSB include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in MSB activity?

    "Buy" means an investor increased their reported position in MSB compared to the prior reporting period. This reflects growing exposure to MSB rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in MSB increasing?

    Institutional interest in MSB can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.