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Spark Investment Management’s Ribbon Communications RBBN Stock Holding History

Spark Investment Management’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
2018
Q2 		– Sell
-143,400
Closed -$731K – 714
2018
Q1 		$731K Buy
143,400
+62,100
+76% +$402K 0.05% 365
2017
Q4 		$628K Sell
81,300
-24,600
-23% -$189K 0.03% 420
2017
Q3 		$810K Hold
105,900
– – 0.04% 417
2017
Q2 		$787K Sell
105,900
-123,100
-54% -$907K 0.05% 434
2017
Q1 		$1.51M Sell
229,000
-150,300
-40% -$952K 0.1% 316
2016
Q4 		$2.39M Sell
379,300
-38,800
-9% -$255K 0.2% 166
2016
Q3 		$3.25M Hold
418,100
– – 0.26% 112
2016
Q2 		$3.63M Buy
418,100
+52,700
+14% +$439K 0.34% 78
2016
Q1 		$2.75M Buy
365,400
+281,900
+338% +$1.88M 0.28% 111
2015
Q4 		$595K Buy
+83,500
New +$560K 0.08% 334
2015
Q2 		– Sell
-62,200
Closed -$489K – 719
2015
Q1 		$489K Buy
62,200
+44,400
+249% +$731K 0.07% 373
2014
Q4 		$352K Hold
17,800
– – 0.06% 381
2014
Q3 		$304K Hold
17,800
– – 0.05% 441
2014
Q2 		$319K Buy
17,800
+1,780
+11% +$30.1K 0.05% 420
2014
Q1 		$269K Buy
+16,020
New +$266K 0.04% 466

Other funds holding RBBN

JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
Russell Investments Group
Russell Investments Group London, United Kingdom $93.1B AUM 28.26% 1-Year Est. Return
CS
Central Securities New York $1.21B AUM 19.91% 1-Year Est. Return
PCMI
Paradigm Capital Management Inc Albany, New York $2.61B AUM 78.58% 1-Year Est. Return

Spark Investment Management's RBBN Position: Q2 2018 in Review

Spark Investment Management sold out of Ribbon Communications (RBBN) in Q2 2018, closing a stake of 143,400 shares — an estimated $731K sold.

Spark Investment Management first reported a position in RBBN in Q1 2014 and held it in 15 quarters. The position peaked at $3.63M in Q2 2016. 102 funds tracked by Wall St. Rank hold RBBN as of Q2 2018.

  • Spark Investment Management reported no remaining Ribbon Communications position as of Q2 2018 after selling out during the quarter.
  • Spark Investment Management sold 143,400 Ribbon Communications shares in Q2 2018, an estimated $731K.
  • Spark Investment Management first reported a position in Ribbon Communications in Q1 2014 and held it in 15 quarters.
  • Spark Investment Management's Ribbon Communications position peaked at $3.63M in Q2 2016.
  • 102 funds tracked by Wall St. Rank held Ribbon Communications as of Q2 2018.

Based on Spark Investment Management's 13F filing for Q2 2018, filed 8 Aug 2018.