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Walthausen & Co’s Ribbon Communications RBBN Stock Holding History

Walthausen & Co’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
Q4 		– Sell
-1,547,538
Closed -$8.85M – 132
2015
Q3 		$8.85M Sell
1,547,538
-102,544
-6% -$691K 0.77% 58
2015
Q2 		$11.4M Buy
1,650,082
+712,104
+76% +$5.58M 0.84% 54
2015
Q1 		$7.39M Sell
937,978
-440
-0% -$7.25K 0.54% 67
2014
Q4 		$18.6M Buy
938,418
+131,448
+16% +$2.33M 1.43% 17
2014
Q3 		$13.8M Sell
806,970
-400
-0% -$7.63K 1.12% 41
2014
Q2 		$14.5M Buy
+807,370
New +$13.7M 1.06% 51

Other funds holding RBBN

Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 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
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
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
HCM
Horrell Capital Management Little Rock, Arkansas $219M AUM 21.7% 1-Year Est. Return

Walthausen & Co's RBBN Position: Q4 2015 in Review

Walthausen & Co sold out of Ribbon Communications (RBBN) in Q4 2015, closing a stake of 1,547,538 shares — an estimated $8.85M sold.

Walthausen & Co first reported a position in RBBN in Q2 2014 and held it in 6 quarters. The position peaked at $18.6M in Q4 2014. 124 funds tracked by Wall St. Rank hold RBBN as of Q4 2015.

  • Walthausen & Co reported no remaining Ribbon Communications position as of Q4 2015 after selling out during the quarter.
  • Walthausen & Co sold 1,547,538 Ribbon Communications shares in Q4 2015, an estimated $8.85M.
  • Walthausen & Co first reported a position in Ribbon Communications in Q2 2014 and held it in 6 quarters.
  • Walthausen & Co's Ribbon Communications position peaked at $18.6M in Q4 2014.
  • 124 funds tracked by Wall St. Rank held Ribbon Communications as of Q4 2015.

Based on Walthausen & Co's 13F filing for Q4 2015, filed 11 Feb 2016.