RS Investment Management’s Iron Mountain IRM Stock Holding History

RS Investment Management’s Portfolio IRM Stock Details IRM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q2	$33.1M	Sell	830,734 -690,818	-45%	-$25.1M	0.34%	108
2016 Q1	$51.6M	Sell	1,521,552 -405,163	-21%	-$11.6M	0.51%	58
2015 Q4	$52M	Sell	1,926,715 -7,235	-0.4%	-$212K	0.47%	77
2015 Q3	$60M	Buy	1,933,950 +328,644	+20%	+$9.81M	0.53%	62
2015 Q2	$49.8M	Sell	1,605,306 -36,213	-2%	-$1.27M	0.43%	86
2015 Q1	$59.9M	Buy	1,641,519 +14,030	+0.9%	+$542K	0.53%	57
2014 Q4	$62.9M	Sell	1,627,489 -1,282,359	-44%	-$46.6M	0.56%	58
2014 Q3	$95M	Sell	2,909,848 -1,039,488	-26%	-$33.7M	0.88%	22
2014 Q2	$129M	Sell	3,949,336 -164,457	-4%	-$4.46M	1.08%	11
2014 Q1	$105M	Buy	4,113,793 +579,942	+16%	+$14.8M	0.62%	36
2013 Q4	$99.1M	Buy	3,533,851 +844,379	+31%	+$21.6M	0.61%	37
2013 Q3	$67.2M	Buy	2,689,472 +126,585	+5%	+$3.22M	0.44%	60
2013 Q2	$63M	Buy	+2,562,887	New	+$82.7M	0.46%	53

Other funds holding IRM

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

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Parnassus Investments San Francisco, California $37.4B AUM 35.42% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

BIT

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

EIP

Epoch Investment Partners New York $16.5B AUM 24.3% 1-Year Est. Return

Schooner Capital Vero Beach, Florida $23.2M AUM 17.29% 1-Year Est. Return

BFA

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

CGT

Capital Guardian Trust Los Angeles, California $7.42B AUM 13.6% 1-Year Est. Return

RS Investment Management's IRM Position: Q2 2016 in Review

RS Investment Management reduced its Iron Mountain (IRM) stake by 45% in Q2 2016, selling an estimated $25.1M and leaving 830,734 shares worth $33.1M. The position accounts for 0.34% of the portfolio, ranked #108.

RS Investment Management first reported a position in IRM in Q2 2013 and has held it in 13 quarters since. The position peaked at $129M in Q2 2014. 386 funds tracked by Wall St. Rank hold IRM as of Q2 2016.

RS Investment Management held 830,734 shares of Iron Mountain worth $33.1M as of Q2 2016.
RS Investment Management sold 690,818 Iron Mountain shares in Q2 2016, an estimated $25.1M.
Iron Mountain made up 0.34% of RS Investment Management's portfolio in Q2 2016, its #108 holding.
RS Investment Management first reported a position in Iron Mountain in Q2 2013 and has held it in 13 quarters since.
RS Investment Management's Iron Mountain position peaked at $129M in Q2 2014.
386 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2016.

Based on RS Investment Management's 13F filing for Q2 2016, filed 26 Jul 2016.