RhumbLine Advisers’s Ribbon Communications RBBN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $295K | Sell |
126,186
-2,219
| -2% | -$5.86K | ﹤0.01% | 3076 |
|
|
2026
Q1 | $272K | Buy |
128,405
+118
| +0.1% | +$282 | ﹤0.01% | 2957 |
|
|
2025
Q4 | $369K | Sell |
128,287
-33,528
| -21% | -$108K | ﹤0.01% | 2850 |
|
|
2025
Q3 | $615K | Sell |
161,815
-14,777
| -8% | -$58.1K | ﹤0.01% | 2552 |
|
|
2025
Q2 | $708K | Buy |
176,592
+23,409
| +15% | +$84.4K | ﹤0.01% | 2434 |
|
|
2025
Q1 | $600K | Sell |
153,183
-2,511
| -2% | -$10.6K | ﹤0.01% | 2457 |
|
|
2024
Q4 | $648K | Buy |
155,694
+13,990
| +10% | +$52.8K | ﹤0.01% | 2498 |
|
|
2024
Q3 | $461K | Sell |
141,704
-10,915
| -7% | -$35.4K | ﹤0.01% | 2748 |
|
|
2024
Q2 | $502K | Buy |
152,619
+6,668
| +5% | +$20.3K | ﹤0.01% | 2680 |
|
|
2024
Q1 | $467K | Buy |
145,951
+4,823
| +3% | +$14.7K | ﹤0.01% | 2703 |
|
|
2023
Q4 | $409K | Sell |
141,128
-16,364
| -10% | -$36.9K | ﹤0.01% | 2785 |
|
|
2023
Q3 | $422K | Sell |
157,492
-3,701
| -2% | -$10.8K | ﹤0.01% | 2709 |
|
|
2023
Q2 | $450K | Buy |
161,193
+44,451
| +38% | +$123K | ﹤0.01% | 2754 |
|
|
2023
Q1 | $399K | Buy |
116,742
+4,004
| +4% | +$14.6K | ﹤0.01% | 2519 |
|
|
2022
Q4 | $315K | Buy |
112,738
+394
| +0.4% | +$1.02K | ﹤0.01% | 2662 |
|
|
2022
Q3 | $249K | Buy |
112,344
+8,404
| +8% | +$26.6K | ﹤0.01% | 2814 |
|
|
2022
Q2 | $316K | Buy |
103,940
+16,009
| +18% | +$48.4K | ﹤0.01% | 2723 |
|
|
2022
Q1 | $272K | Sell |
87,931
-9,587
| -10% | -$39.3K | ﹤0.01% | 2672 |
|
|
2021
Q4 | $590K | Sell |
97,518
-804
| -0.8% | -$4.77K | ﹤0.01% | 2446 |
|
|
2021
Q3 | $588K | Buy |
98,322
+3,326
| +4% | +$22.5K | ﹤0.01% | 2470 |
|
|
2021
Q2 | $723K | Sell |
94,996
-9,629
| -9% | -$73.7K | ﹤0.01% | 2393 |
|
|
2021
Q1 | $859K | Sell |
104,625
-6,280
| -6% | -$52K | ﹤0.01% | 2253 |
|
|
2020
Q4 | $728K | Buy |
110,905
+14,259
| +15% | +$75.3K | ﹤0.01% | 2277 |
|
|
2020
Q3 | $374K | Sell |
96,646
-13,564
| -12% | -$57.2K | ﹤0.01% | 2424 |
|
|
2020
Q2 | $433K | Buy |
110,210
+16,858
| +18% | +$61.2K | ﹤0.01% | 2414 |
|
|
2020
Q1 | $283K | Buy |
93,352
+100
| +0.1% | +$301 | ﹤0.01% | 2434 |
|
|
2019
Q4 | $289K | Buy |
93,252
+425
| +0.5% | +$1.69K | ﹤0.01% | 2615 |
|
|
2019
Q3 | $542K | Buy |
92,827
+7,906
| +9% | +$41.5K | ﹤0.01% | 2287 |
|
|
2019
Q2 | $415K | Buy |
84,921
+7,047
| +9% | +$34.4K | ﹤0.01% | 2442 |
|
|
2019
Q1 | $401K | Buy |
77,874
+132
| +0.2% | +$707 | ﹤0.01% | 2420 |
|
|
2018
Q4 | $375K | Buy |
77,742
+23,308
| +43% | +$135K | ﹤0.01% | 2430 |
|
|
2018
Q3 | $372K | Hold |
54,434
| – | – | ﹤0.01% | 2402 |
|
|
2018
Q2 | $388K | Buy |
54,434
+7,912
| +17% | +$46.4K | ﹤0.01% | 2421 |
|
|
2018
Q1 | $237K | Sell |
46,522
-2,445
| -5% | -$15.8K | ﹤0.01% | 2544 |
|
|
2017
Q4 | $379K | Sell |
48,967
-9,050
| -16% | -$69.5K | ﹤0.01% | 2351 |
|
|
2017
Q3 | $444K | Buy |
58,017
+370
| +0.6% | +$2.65K | ﹤0.01% | 2370 |
|
|
2017
Q2 | $429K | Sell |
57,647
-1,856
| -3% | -$13.7K | ﹤0.01% | 2377 |
|
|
2017
Q1 | $392K | Buy |
59,503
+4,514
| +8% | +$28.6K | ﹤0.01% | 2366 |
|
|
2016
Q4 | $346K | Sell |
54,989
-5,427
| -9% | -$35.7K | ﹤0.01% | 2422 |
|
|
2016
Q3 | $470K | Buy |
60,416
+710
| +1% | +$6.2K | ﹤0.01% | 2242 |
|
|
2016
Q2 | $519K | Sell |
59,706
-15,166
| -20% | -$126K | ﹤0.01% | 2171 |
|
|
2016
Q1 | $564K | Buy |
74,872
+8,140
| +12% | +$54.4K | ﹤0.01% | 2140 |
|
|
2015
Q4 | $476K | Buy |
66,732
+1,925
| +3% | +$12.9K | ﹤0.01% | 2267 |
|
|
2015
Q3 | $371K | Buy |
64,807
+2,515
| +4% | +$16.9K | ﹤0.01% | 2418 |
|
|
2015
Q2 | $431K | Buy |
62,292
+13,598
| +28% | +$107K | ﹤0.01% | 2432 |
|
|
2015
Q1 | $384K | Buy |
48,694
+8,077
| +20% | +$133K | ﹤0.01% | 2463 |
|
|
2014
Q4 | $806K | Sell |
40,617
-3,387
| -8% | -$59.9K | ﹤0.01% | 1957 |
|
|
2014
Q3 | $752K | Hold |
44,004
| – | – | ﹤0.01% | 1947 |
|
|
2014
Q2 | $790K | Sell |
44,004
-13,048
| -23% | -$221K | ﹤0.01% | 1986 |
|
|
2014
Q1 | $961K | Sell |
57,052
-3,980
| -7% | -$66.2K | ﹤0.01% | 1830 |
|
|
2013
Q4 | $961K | Sell |
61,032
-4,410
| -7% | -$68.1K | ﹤0.01% | 1842 |
|
|
2013
Q3 | $1.11M | Buy |
65,442
+352
| +0.5% | +$5.98K | ﹤0.01% | 1711 |
|
|
2013
Q2 | $980K | Buy |
+65,090
| New | +$869K | ﹤0.01% | 1780 |
|
Other funds holding RBBN
RA
PCMI
RhumbLine Advisers's RBBN Position: Q2 2026 in Review
RhumbLine Advisers reduced its Ribbon Communications (RBBN) stake by 1.7% in Q2 2026, selling an estimated $5.86K and leaving 126,186 shares worth $295K. The position accounts for ﹤0.01% of the portfolio, ranked #3076.
RhumbLine Advisers first reported a position in RBBN in Q2 2013 and has held it in 53 quarters since. The position peaked at $1.11M in Q3 2013. 160 funds tracked by Wall St. Rank hold RBBN as of Q2 2026.
- RhumbLine Advisers held 126,186 shares of Ribbon Communications worth $295K as of Q2 2026.
- RhumbLine Advisers sold 2,219 Ribbon Communications shares in Q2 2026, an estimated $5.86K.
- Ribbon Communications made up ﹤0.01% of RhumbLine Advisers's portfolio in Q2 2026, its #3076 holding.
- RhumbLine Advisers first reported a position in Ribbon Communications in Q2 2013 and has held it in 53 quarters since.
- RhumbLine Advisers's Ribbon Communications position peaked at $1.11M in Q3 2013.
- 160 funds tracked by Wall St. Rank held Ribbon Communications as of Q2 2026.
Based on RhumbLine Advisers's 13F filing for Q2 2026, filed 12 Aug 2026.