Gentex Corp (GNTX)

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Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value Activity % Port
1.
Ariel Investments

John W. Rogers

6,555,072 $214,088,652 -6% 2.13%
2. 1,367,242 $44,654,124 +1182% 0.1%
3.
Two Sigma Advisors

John Overdeck And David Siegel

1,138,300 $37,176,878 +106% 0.08%
4. 1,097,258 $35,836,446 +126% 0.23%
5.
Adage Capital Management

Phill Gross And Robert Atchinson

1,000,000 $32,660,000 +300% 0.06%