Primecap Management’s Altera Corp ALTR Stock Holding History

Primecap Management’s Portfolio ALTR Stock Details ALTR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2015 Q4	–	Sell	-11,839,250	Closed	-$593M	–	275
2015 Q3	$593M	Sell	11,839,250 -1,660,557	-12%	-$82.6M	0.66%	49
2015 Q2	$691M	Buy	13,499,807 +55,779	+0.4%	+$2.6M	0.68%	43
2015 Q1	$577M	Buy	13,444,028 +1,383,439	+11%	+$49.5M	0.56%	48
2014 Q4	$446M	Buy	12,060,589 +182,168	+2%	+$6.44M	0.45%	59
2014 Q3	$425M	Buy	11,878,421 +1,123,832	+10%	+$39.1M	0.45%	55
2014 Q2	$374M	Buy	10,754,589 +766,057	+8%	+$25.9M	0.41%	67
2014 Q1	$362M	Buy	9,988,532 +126,000	+1%	+$4.33M	0.41%	68
2013 Q4	$321M	Buy	9,862,532 +221,432	+2%	+$7.41M	0.39%	67
2013 Q3	$358M	Sell	9,641,100 -105,400	-1%	-$3.78M	0.47%	61
2013 Q2	$322M	Buy	+9,746,500	New	+$319M	0.46%	60

Other funds holding ALTR

PWM

Perigon Wealth Management San Francisco, California $5.51B AUM 24.51% 1-Year Est. Return

Kalmar Investments Greenville, Delaware $443M AUM 23.5% 1-Year Est. Return

GLI

Guardian Life Insurance New York $199K AUM

Primecap Management's ALTR Position: Q4 2015 in Review

Primecap Management sold out of Altera Corp (ALTR) in Q4 2015, closing a stake of 11,839,250 shares — an estimated $593M sold.

Primecap Management first reported a position in ALTR in Q2 2013 and held it in 10 quarters. The position peaked at $691M in Q2 2015. 3 funds tracked by Wall St. Rank hold ALTR as of Q4 2015.

Primecap Management reported no remaining Altera Corp position as of Q4 2015 after selling out during the quarter.
Primecap Management sold 11,839,250 Altera Corp shares in Q4 2015, an estimated $593M.
Primecap Management first reported a position in Altera Corp in Q2 2013 and held it in 10 quarters.
Primecap Management's Altera Corp position peaked at $691M in Q2 2015.
3 funds tracked by Wall St. Rank held Altera Corp as of Q4 2015.

Based on Primecap Management's 13F filing for Q4 2015, filed 12 Feb 2016.