Light Street Capital Management’s Rambus RMBS Stock Holding History

Light Street Capital Management’s Portfolio RMBS Stock Details RMBS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2014 Q4	–	Sell	-1,119,036	Closed	-$14M	–	41
2014 Q3	$14M	Buy	1,119,036 +184,036	+20%	+$2.32M	1.98%	25
2014 Q2	$13.4M	Buy	935,000 +381,412	+69%	+$4.71M	1.85%	21
2014 Q1	$5.95M	Buy	+553,588	New	+$5.2M	1.09%	28

Other funds holding RMBS

WRF

Waddell & Reed Financial Overland Park, Kansas $48.6B AUM 84.78% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Luther King Capital Management (LKCM) Fort Worth, Texas $23.1B AUM 21.31% 1-Year Est. Return

BFA

BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return

Lord, Abbett & Co Jersey City, New Jersey $30.6B AUM 57.44% 1-Year Est. Return

BIT

BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

Light Street Capital Management's RMBS Position: Q4 2014 in Review

Light Street Capital Management sold out of Rambus (RMBS) in Q4 2014, closing a stake of 1,119,036 shares — an estimated $14M sold.

Light Street Capital Management first reported a position in RMBS in Q1 2014 and held it in 3 quarters. The position peaked at $14M in Q3 2014. 142 funds tracked by Wall St. Rank hold RMBS as of Q4 2014.

Light Street Capital Management reported no remaining Rambus position as of Q4 2014 after selling out during the quarter.
Light Street Capital Management sold 1,119,036 Rambus shares in Q4 2014, an estimated $14M.
Light Street Capital Management first reported a position in Rambus in Q1 2014 and held it in 3 quarters.
Light Street Capital Management's Rambus position peaked at $14M in Q3 2014.
142 funds tracked by Wall St. Rank held Rambus as of Q4 2014.

Based on Light Street Capital Management's 13F filing for Q4 2014, filed 17 Feb 2015.