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ACK Asset Management’s Gibraltar Industries ROCK Stock Holding History

ACK Asset Management’s Portfolio ROCK Stock Details ROCK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2015
Q4 		– Sell
-425,000
Closed -$7.8M – 30
2015
Q3 		$7.8M Buy
+425,000
New +$7.79M 3.26% 15

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BFA
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Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return
Pzena Investment Management
Pzena Investment Management New York $30.8B AUM 11.29% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BIT
BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

ACK Asset Management's ROCK Position: Q4 2015 in Review

ACK Asset Management sold out of Gibraltar Industries (ROCK) in Q4 2015, closing a stake of 425,000 shares — an estimated $7.8M sold.

ACK Asset Management first reported a position in ROCK in Q3 2015 and held it in 1 quarter. The position peaked at $7.8M in Q3 2015. 163 funds tracked by Wall St. Rank hold ROCK as of Q4 2015.

  • ACK Asset Management reported no remaining Gibraltar Industries position as of Q4 2015 after selling out during the quarter.
  • ACK Asset Management sold 425,000 Gibraltar Industries shares in Q4 2015, an estimated $7.8M.
  • ACK Asset Management first reported a position in Gibraltar Industries in Q3 2015 and held it in 1 quarter.
  • ACK Asset Management's Gibraltar Industries position peaked at $7.8M in Q3 2015.
  • 163 funds tracked by Wall St. Rank held Gibraltar Industries as of Q4 2015.

Based on ACK Asset Management's 13F filing for Q4 2015, filed 11 Feb 2016.