Platinum Investment Management’s GT ADVANCED TECHNOLOGIES INC COM STK (DE) GTAT Stock Holding History

Platinum Investment Management’s Portfolio GTAT Stock Details GTAT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2014 Q4	–	Sell	-2,530,408	Closed	-$27.4M	–	99
2014 Q3	$27.4M	Hold	2,530,408	–	–	0.56%	33
2014 Q2	$47.1M	Sell	2,530,408 -677,700	-21%	-$11.2M	0.82%	30
2014 Q1	$54.7M	Sell	3,208,108 -1,639,000	-34%	-$21.1M	0.98%	28
2013 Q4	$42.2M	Hold	4,847,108	–	–	0.73%	31
2013 Q3	$41.2M	Buy	4,847,108 +755,000	+18%	+$4.5M	0.75%	32
2013 Q2	$17M	Buy	+4,092,108	New	+$15.8M	0.32%	37

Other funds holding GTAT

AYM Capital New York $28.2M AUM 26.34% 1-Year Est. Return

Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return

Sculptor Capital New York $9.61B AUM 27.5% 1-Year Est. Return

Spot Trading Chicago, Illinois $5.81B AUM 22.41% 1-Year Est. Return

Commerzbank Aktiengesellschaft Frankfurt, Germany $5B AUM 26.58% 1-Year Est. Return

California Public Employees Retirement System Sacramento, California $162B AUM 25.78% 1-Year Est. Return

MTIM

Marathon Trading Investment Management Radnor, Pennsylvania $3.67B AUM 21.97% 1-Year Est. Return

ISL

Ingalls & Snyder LLC New York $2.83B AUM 21.61% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

MSU

Mizuho Securities USA New York $6.2B AUM 35.46% 1-Year Est. Return

Platinum Investment Management's GTAT Position: Q4 2014 in Review

Platinum Investment Management sold out of GT ADVANCED TECHNOLOGIES INC COM STK (DE) (GTAT) in Q4 2014, closing a stake of 2,530,408 shares — an estimated $27.4M sold.

Platinum Investment Management first reported a position in GTAT in Q2 2013 and held it in 6 quarters. The position peaked at $54.7M in Q1 2014. 27 funds tracked by Wall St. Rank hold GTAT as of Q4 2014.

Platinum Investment Management reported no remaining GT ADVANCED TECHNOLOGIES INC COM STK (DE) position as of Q4 2014 after selling out during the quarter.
Platinum Investment Management sold 2,530,408 GT ADVANCED TECHNOLOGIES INC COM STK (DE) shares in Q4 2014, an estimated $27.4M.
Platinum Investment Management first reported a position in GT ADVANCED TECHNOLOGIES INC COM STK (DE) in Q2 2013 and held it in 6 quarters.
Platinum Investment Management's GT ADVANCED TECHNOLOGIES INC COM STK (DE) position peaked at $54.7M in Q1 2014.
27 funds tracked by Wall St. Rank held GT ADVANCED TECHNOLOGIES INC COM STK (DE) as of Q4 2014.

Based on Platinum Investment Management's 13F filing for Q4 2014, filed 12 Feb 2015.