Grantham, Mayo, Van Otterloo & Co. LLC - RIBBON COMMUNICATIONS INC ownership

RIBBON COMMUNICATIONS INC's ticker is RBBN and the CUSIP is 762544104. A total of 117 filers reported holding RIBBON COMMUNICATIONS INC in Q1 2019. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Grantham, Mayo, Van Otterloo & Co. LLC ownership history of RIBBON COMMUNICATIONS INC
ValueSharesWeighting
Q1 2022$255,000
+628.6%
82,500
+630.1%
0.00%
Q4 2019$35,000
-92.3%
11,300
-85.4%
0.00%
-100.0%
Q3 2019$453,000
-58.4%
77,600
-65.2%
0.00%
-62.5%
Q2 2019$1,089,000
-7.1%
222,700
-2.2%
0.01%0.0%
Q1 2019$1,172,000227,6000.01%
Other shareholders
RIBBON COMMUNICATIONS INC shareholders Q1 2019
NameSharesValueWeighting ↓
FIRST WILSHIRE SECURITIES MANAGEMENT INC 1,763,972$4,7271.62%
PARADIGM CAPITAL MANAGEMENT INC/NY 7,495,400$20,087,6721.15%
Herald Investment Management Ltd 1,415,869$3,780,3700.80%
Intrinsic Edge Capital Management LLC 1,007,916$2,701,2150.30%
WHITE PINE CAPITAL LLC 280,690$752,2490.30%
Worth Venture Partners, LLC 67,588$181,1360.11%
Pacific Ridge Capital Partners, LLC 138,769$371,9010.09%
SG Capital Management LLC 83,661$224,2110.08%
Neuberger Berman Group LLC 18,885,772$66,072,6690.06%
ROYCE & ASSOCIATES LP 1,610,444$4,315,9900.04%
View complete list of RIBBON COMMUNICATIONS INC shareholders