William Blair & Company
ACFN

William Blair & Company’s Acorn Energy Inc ACFN Stock Holding History

William Blair & Company’s Portfolio ACFN Stock Details ACFN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2013
Q4 		– Sell
-698,621
Closed -$4.12M – 2065
2013
Q3 		$4.12M Sell
698,621
-461,774
-40% -$3.36M 0.01% 948
2013
Q2 		$9.79M Buy
+1,160,395
New +$9.05M 0.02% 731

Other funds holding ACFN

CWAM
Columbia Wanger Asset Management Chicago, Illinois $6.69B AUM 31.14% 1-Year Est. Return
Verition Fund Management
Verition Fund Management Greenwich, Connecticut $15.4B AUM 30.69% 1-Year Est. Return
CC
Cannell Capital Alta, Wyoming $163M AUM 40.62% 1-Year Est. Return
BFA
BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 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
MCC
Mid Continent Capital Chicago, Illinois $1.54B AUM 0.7% 1-Year Est. Return
CCA
Catalyst Capital Advisors Huntington, New York $5.37B AUM 18.53% 1-Year Est. Return
SC
Sophrosyne Capital New York $11.5M AUM 17.82% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

William Blair & Company's ACFN Position: Q4 2013 in Review

William Blair & Company sold out of Acorn Energy Inc (ACFN) in Q4 2013, closing a stake of 698,621 shares — an estimated $4.12M sold.

William Blair & Company first reported a position in ACFN in Q2 2013 and held it in 2 quarters. The position peaked at $9.79M in Q2 2013. 59 funds tracked by Wall St. Rank hold ACFN as of Q4 2013.

  • William Blair & Company reported no remaining Acorn Energy Inc position as of Q4 2013 after selling out during the quarter.
  • William Blair & Company sold 698,621 Acorn Energy Inc shares in Q4 2013, an estimated $4.12M.
  • William Blair & Company first reported a position in Acorn Energy Inc in Q2 2013 and held it in 2 quarters.
  • William Blair & Company's Acorn Energy Inc position peaked at $9.79M in Q2 2013.
  • 59 funds tracked by Wall St. Rank held Acorn Energy Inc as of Q4 2013.

Based on William Blair & Company's 13F filing for Q4 2013, filed 11 Feb 2014.