Ken Griffin
ACO

Ken Griffin’s AMCOL International Corp ACO Stock Holding History

Ken Griffin’s Portfolio ACO Stock Details ACO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2014
Q1 		– Sell
-57,130
Closed -$1.94M – 8246
2013
Q4 		$1.94M Buy
57,130
+14,347
+34% +$461K ﹤0.01% 2582
2013
Q3 		$1.4M Sell
42,783
-66,082
-61% -$2.25M ﹤0.01% 2751
2013
Q2 		$3.45M Buy
+108,865
New +$3.35M 0.01% 1924

Other funds holding ACO

PP
Prudential plc London, England, United Kingdom $17.1B AUM 15.7% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BFA
BlackRock Fund Advisors San Francisco, California $542B AUM 18.14% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
WIC
Water Island Capital New York $896M AUM 107.59% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
BIT
BlackRock Institutional Trust San Francisco, California $675B AUM 16.26% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Ken Griffin's ACO Position: Q1 2014 in Review

Ken Griffin sold out of AMCOL International Corp (ACO) in Q1 2014, closing a stake of 57,130 shares — an estimated $1.94M sold.

Ken Griffin first reported a position in ACO in Q2 2013 and held it in 3 quarters. The position peaked at $3.45M in Q2 2013. 126 funds tracked by Wall St. Rank hold ACO as of Q1 2014.

  • Ken Griffin reported no remaining AMCOL International Corp position as of Q1 2014 after selling out during the quarter.
  • Ken Griffin sold 57,130 AMCOL International Corp shares in Q1 2014, an estimated $1.94M.
  • Ken Griffin first reported a position in AMCOL International Corp in Q2 2013 and held it in 3 quarters.
  • Ken Griffin's AMCOL International Corp position peaked at $3.45M in Q2 2013.
  • 126 funds tracked by Wall St. Rank held AMCOL International Corp as of Q1 2014.

Based on Citadel Advisors's 13F filing for Q1 2014, filed 15 May 2014.