Wellington Management Group
DAIO icon

Wellington Management Group’s Data I/O DAIO Stock Holding History

Wellington Management Group’s Portfolio DAIO Stock Details DAIO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2016
Q1 		– Sell
-170,000
Closed -$428K – 2140
2015
Q4 		$428K Sell
170,000
-129,530
-43% -$354K ﹤0.01% 2003
2015
Q3 		$698K Buy
299,530
+35,030
+13% +$99.2K ﹤0.01% 1900
2015
Q2 		$905K Buy
+264,500
New +$898K ﹤0.01% 1858

Other funds holding DAIO

PM
Penbrook Management New York $132M AUM 29.91% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
PCM
Perritt Capital Management Chicago, Illinois $59.8M AUM 26.94% 1-Year Est. Return
California Public Employees Retirement System
California Public Employees Retirement System Sacramento, California $162B AUM 25.78% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
BIT
BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return

Wellington Management Group's DAIO Position: Q1 2016 in Review

Wellington Management Group sold out of Data I/O (DAIO) in Q1 2016, closing a stake of 170,000 shares — an estimated $428K sold.

Wellington Management Group first reported a position in DAIO in Q2 2015 and held it in 3 quarters. The position peaked at $905K in Q2 2015. 16 funds tracked by Wall St. Rank hold DAIO as of Q1 2016.

  • Wellington Management Group reported no remaining Data I/O position as of Q1 2016 after selling out during the quarter.
  • Wellington Management Group sold 170,000 Data I/O shares in Q1 2016, an estimated $428K.
  • Wellington Management Group first reported a position in Data I/O in Q2 2015 and held it in 3 quarters.
  • Wellington Management Group's Data I/O position peaked at $905K in Q2 2015.
  • 16 funds tracked by Wall St. Rank held Data I/O as of Q1 2016.

Based on Wellington Management Group's 13F filing for Q1 2016, filed 13 May 2016.