DCM
MTSN

Driehaus Capital Management’s MATTSON TECHNOLOGY INC MTSN Stock Holding History

Driehaus Capital Management’s Portfolio MTSN Stock Details MTSN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2015
Q1 		– Sell
-435,895
Closed -$1.48M – 621
2014
Q4 		$1.48M Buy
+435,895
New +$1.18M 0.06% 361
2014
Q1 		– Sell
-95,087
Closed -$261K – 624
2013
Q4 		$261K Sell
95,087
-308,282
-76% -$828K 0.01% 448
2013
Q3 		$964K Buy
+403,369
New +$919K 0.04% 355

Other funds holding MTSN

Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
PCMI
Paradigm Capital Management Inc Albany, New York $2.61B AUM 78.58% 1-Year Est. Return
FCM
Firsthand Capital Management San Jose, California $46.9M AUM 114.33% 1-Year Est. Return
DSC
Donald Smith & Co New York $5.56B AUM 47.13% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
HRCM
Hood River Capital Management Palm Beach Gardens, Florida $9.98B AUM 145.42% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
ICM
Invicta Capital Management New York $125M AUM 14.3% 1-Year Est. Return
BIT
BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return

Driehaus Capital Management's MTSN Position: Q1 2015 in Review

Driehaus Capital Management sold out of MATTSON TECHNOLOGY INC (MTSN) in Q1 2015, closing a stake of 435,895 shares — an estimated $1.48M sold.

Driehaus Capital Management first reported a position in MTSN in Q3 2013 and held it in 3 quarters. The position peaked at $1.48M in Q4 2014. 97 funds tracked by Wall St. Rank hold MTSN as of Q1 2015.

  • Driehaus Capital Management reported no remaining MATTSON TECHNOLOGY INC position as of Q1 2015 after selling out during the quarter.
  • Driehaus Capital Management sold 435,895 MATTSON TECHNOLOGY INC shares in Q1 2015, an estimated $1.48M.
  • Driehaus Capital Management first reported a position in MATTSON TECHNOLOGY INC in Q3 2013 and held it in 3 quarters.
  • Driehaus Capital Management's MATTSON TECHNOLOGY INC position peaked at $1.48M in Q4 2014.
  • 97 funds tracked by Wall St. Rank held MATTSON TECHNOLOGY INC as of Q1 2015.

Based on Driehaus Capital Management's 13F filing for Q1 2015, filed 15 May 2015.