Gruber & McBaine Capital Management’s Ciena CIEN Stock Holding History

Gruber & McBaine Capital Management’s Portfolio CIEN Stock Details CIEN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2015 Q2	$3.31M	Buy	140,000 +80,000	+133%	+$1.83M	0.9%	30
2015 Q1	$1.16M	Hold	60,000	–	–	0.31%	97
2014 Q4	$1.17M	Hold	60,000	–	–	0.32%	102
2014 Q3	$1M	Hold	60,000	–	–	0.28%	114
2014 Q2	$1.3M	Buy	60,000 +5,000	+9%	+$103K	0.35%	103
2014 Q1	$1.25M	Buy	55,000 +30,000	+120%	+$706K	0.33%	106
2013 Q4	$598K	Buy	+25,000	New	+$595K	0.16%	130

Other funds holding CIEN

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

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

PIM

Platinum Investment Management Sydney Australia 2000, Australia $397M AUM 63.96% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

BFA

BlackRock Fund Advisors San Francisco, California $542B AUM 18.14% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

SFM

Systematic Financial Management Teaneck, New Jersey $4.36B AUM 40.56% 1-Year Est. Return

TCIM

TIAA CREF Investment Management New York $141B AUM 14.18% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Gruber & McBaine Capital Management's CIEN Position: Q2 2015 in Review

Gruber & McBaine Capital Management increased its Ciena (CIEN) stake by 133% in Q2 2015, buying an estimated $1.83M and bringing the position to 140,000 shares worth $3.31M. The position accounts for 0.9% of the portfolio, ranked #30.

Gruber & McBaine Capital Management first reported a position in CIEN in Q4 2013 and has held it in 7 quarters since. 291 funds tracked by Wall St. Rank hold CIEN as of Q2 2015.

Gruber & McBaine Capital Management held 140,000 shares of Ciena worth $3.31M as of Q2 2015.
Gruber & McBaine Capital Management bought 80,000 Ciena shares in Q2 2015, an estimated $1.83M.
Ciena made up 0.9% of Gruber & McBaine Capital Management's portfolio in Q2 2015, its #30 holding.
Gruber & McBaine Capital Management first reported a position in Ciena in Q4 2013 and has held it in 7 quarters since.
291 funds tracked by Wall St. Rank held Ciena as of Q2 2015.

Based on Gruber & McBaine Capital Management's 13F filing for Q2 2015, filed 13 Aug 2015.