Shannon River Fund Management’s Zayo Group Holdings, Inc. ZAYO Stock Holding History

Shannon River Fund Management’s Portfolio ZAYO Stock Details ZAYO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2017 Q3	–	Sell	-239,625	Closed	-$7.4M	–	36
2017 Q2	$7.4M	Sell	239,625 -234,890	-50%	-$7.68M	2.18%	19
2017 Q1	$15.6M	Buy	+474,515	New	+$15.1M	5.38%	7
2015 Q2	–	Sell	-472,086	Closed	-$13.2M	–	48
2015 Q1	$13.2M	Buy	+472,086	New	+$13.5M	1.52%	29

Other funds holding ZAYO

Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return

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

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

SPO Advisory San Anselmo, California $2.11B AUM 14.87% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

SIG

Senator Investment Group New York $2.18B AUM 58.56% 1-Year Est. Return

SHCM

Sachem Head Capital Management New York $4.15B AUM 48.05% 1-Year Est. Return

Carmignac Gestion Paris, France $6.51B AUM 19.13% 1-Year Est. Return

WRF

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

MNA

Manning & Napier Advisors Fairport, New York $7.09B AUM 17.35% 1-Year Est. Return

Shannon River Fund Management's ZAYO Position: Q3 2017 in Review

Shannon River Fund Management sold out of Zayo Group Holdings, Inc. (ZAYO) in Q3 2017, closing a stake of 239,625 shares — an estimated $7.4M sold.

Shannon River Fund Management first reported a position in ZAYO in Q1 2015 and held it in 3 quarters. The position peaked at $15.6M in Q1 2017. 297 funds tracked by Wall St. Rank hold ZAYO as of Q3 2017.

Shannon River Fund Management reported no remaining Zayo Group Holdings, Inc. position as of Q3 2017 after selling out during the quarter.
Shannon River Fund Management sold 239,625 Zayo Group Holdings, Inc. shares in Q3 2017, an estimated $7.4M.
Shannon River Fund Management first reported a position in Zayo Group Holdings, Inc. in Q1 2015 and held it in 3 quarters.
Shannon River Fund Management's Zayo Group Holdings, Inc. position peaked at $15.6M in Q1 2017.
297 funds tracked by Wall St. Rank held Zayo Group Holdings, Inc. as of Q3 2017.

Based on Shannon River Fund Management's 13F filing for Q3 2017, filed 14 Nov 2017.