ULTRALIFE CORP (ULBI) Institutional Ownership Changes & 13F Activity

ULTRALIFE CORP (ULBI). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q3 2018Renaissance Technologies LLCBuy29,601258,100$2,104
Q1 2018Renaissance Technologies LLCSell-18,901228,499$2,285
Q4 2017Renaissance Technologies LLCBuy29,606247,400$1,620
Q3 2017Renaissance Technologies LLCSell-1,706217,794$1,470
Q2 2017Renaissance Technologies LLCBuy69,400219,500$1,580
Q1 2017Renaissance Technologies LLCBuy24,700150,100$818
Q4 2016Renaissance Technologies LLCBuy1,556125,400$621
Q3 2016Renaissance Technologies LLCSell-11,356123,844$509
Q2 2016Renaissance Technologies LLCBuy11,100135,200$677
Q1 2016Renaissance Technologies LLCBuy3,600124,100$635
Q4 2015Renaissance Technologies LLCBuy60,800120,500$778
Q3 2015Renaissance Technologies LLCBuy11,78859,700$352
Q2 2015Renaissance Technologies LLCBuy10,61247,912$201
Q1 2015Renaissance Technologies LLCBuy5,70037,300$147
Q4 2014Renaissance Technologies LLCBuy5,80031,600$99
Q3 2014Renaissance Technologies LLCBuy8,00025,800$84
Q2 2014Renaissance Technologies LLCBuy10017,800$68
Q1 2014Renaissance Technologies LLCSell-11,70017,700$75
Q4 2013Renaissance Technologies LLCSell-6,60029,400$104
Q3 2013Renaissance Technologies LLCSell-2,50036,000$144
Q2 2013Renaissance Technologies LLCBuy38,50038,500$137

Frequently asked questions about ULBI activity

  • Which institutional owners are buying ULBI?

    Institutional owners buying ULBI 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 ULBI activity?

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

  • Is institutional interest in ULBI increasing?

    Institutional interest in ULBI 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.

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