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Martingale Asset Management’s Ribbon Communications RBBN Stock Holding History

Martingale Asset 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
2020
Q4 		– Sell
-25,966
Closed -$101K – 1018
2020
Q3 		$101K Sell
25,966
-172,186
-87% -$726K ﹤0.01% 1006
2020
Q2 		$779K Sell
198,152
-1,200
-0.6% -$4.36K 0.01% 790
2020
Q1 		$605K Sell
199,352
-8,800
-4% -$26.5K 0.01% 782
2019
Q4 		$646K Buy
208,152
+163,506
+366% +$651K 0.01% 836
2019
Q3 		$261K Buy
+44,646
New +$235K ﹤0.01% 950

Other funds holding RBBN

JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
PCMI
Paradigm Capital Management Inc Albany, New York $2.61B AUM 78.58% 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
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
OAM
Ophir Asset Management Sydney, Australia $859M AUM 59.08% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Martingale Asset Management's RBBN Position: Q4 2020 in Review

Martingale Asset Management sold out of Ribbon Communications (RBBN) in Q4 2020, closing a stake of 25,966 shares — an estimated $101K sold.

Martingale Asset Management first reported a position in RBBN in Q3 2019 and held it in 5 quarters. The position peaked at $779K in Q2 2020. 128 funds tracked by Wall St. Rank hold RBBN as of Q4 2020.

  • Martingale Asset Management reported no remaining Ribbon Communications position as of Q4 2020 after selling out during the quarter.
  • Martingale Asset Management sold 25,966 Ribbon Communications shares in Q4 2020, an estimated $101K.
  • Martingale Asset Management first reported a position in Ribbon Communications in Q3 2019 and held it in 5 quarters.
  • Martingale Asset Management's Ribbon Communications position peaked at $779K in Q2 2020.
  • 128 funds tracked by Wall St. Rank held Ribbon Communications as of Q4 2020.

Based on Martingale Asset Management's 13F filing for Q4 2020, filed 10 Feb 2021.