MPI
RBBN icon

Mairs & Power Inc’s Ribbon Communications RBBN Stock Holding History

Mairs & Power Inc’s Portfolio RBBN Stock Details RBBN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2015
Q1 		– Sell
-3,000
Closed -$60K – 193
2014
Q4 		$60K Hold
3,000
– – ﹤0.01% 189
2014
Q3 		$51K Hold
3,000
– – ﹤0.01% 189
2014
Q2 		$54K Hold
3,000
– – ﹤0.01% 193
2014
Q1 		$51K Hold
3,000
– – ﹤0.01% 202
2013
Q4 		$47K Hold
3,000
– – ﹤0.01% 207
2013
Q3 		$51K Hold
3,000
– – ﹤0.01% 183
2013
Q2 		$45K Buy
+3,000
New +$40K ﹤0.01% 176

Other funds holding RBBN

Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BIT
BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BFA
BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
Luther King Capital Management (LKCM)
Luther King Capital Management (LKCM) Fort Worth, Texas $23.1B AUM 21.31% 1-Year Est. Return
WC
Walthausen & Co Malta, New York $120M AUM 2.66% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Mairs & Power Inc's RBBN Position: Q1 2015 in Review

Mairs & Power Inc sold out of Ribbon Communications (RBBN) in Q1 2015, closing a stake of 3,000 shares — an estimated $60K sold.

Mairs & Power Inc first reported a position in RBBN in Q2 2013 and held it in 7 quarters. The position peaked at $60K in Q4 2014. 124 funds tracked by Wall St. Rank hold RBBN as of Q1 2015.

  • Mairs & Power Inc reported no remaining Ribbon Communications position as of Q1 2015 after selling out during the quarter.
  • Mairs & Power Inc sold 3,000 Ribbon Communications shares in Q1 2015, an estimated $60K.
  • Mairs & Power Inc first reported a position in Ribbon Communications in Q2 2013 and held it in 7 quarters.
  • Mairs & Power Inc's Ribbon Communications position peaked at $60K in Q4 2014.
  • 124 funds tracked by Wall St. Rank held Ribbon Communications as of Q1 2015.

Based on Mairs & Power Inc's 13F filing for Q1 2015, filed 15 May 2015.