Los Angeles Capital Management’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
Q1 | – | Sell |
-42,367
| Closed | -$142K | – | 2565 |
|
|
2025
Q4 | $142K | Buy |
42,367
+738
| +2% | +$2.38K | ﹤0.01% | 1331 |
|
|
2025
Q3 | $158K | Sell |
41,629
-22,531
| -35% | -$88.5K | ﹤0.01% | 1298 |
|
|
2025
Q2 | $257K | Buy |
64,160
+5,600
| +10% | +$20.2K | ﹤0.01% | 1104 |
|
|
2025
Q1 | $230K | Sell |
58,560
-8,260
| -12% | -$34.8K | ﹤0.01% | 974 |
|
|
2024
Q4 | $278K | Sell |
66,820
-13,100
| -16% | -$49.5K | ﹤0.01% | 956 |
|
|
2024
Q3 | $260K | Sell |
79,920
-27,200
| -25% | -$88.3K | ﹤0.01% | 1061 |
|
|
2024
Q2 | $352K | Sell |
107,120
-13,500
| -11% | -$41.1K | ﹤0.01% | 961 |
|
|
2024
Q1 | $386K | Hold |
120,620
| – | – | ﹤0.01% | 941 |
|
|
2023
Q4 | $350K | Buy |
120,620
+38,650
| +47% | +$87.1K | ﹤0.01% | 968 |
|
|
2023
Q3 | $220K | Sell |
81,970
-96,305
| -54% | -$281K | ﹤0.01% | 1047 |
|
|
2023
Q2 | $497K | Buy |
178,275
+5,500
| +3% | +$15.3K | ﹤0.01% | 855 |
|
|
2023
Q1 | $591K | Buy |
+172,775
| New | +$631K | ﹤0.01% | 808 |
|
|
2021
Q4 | – | Sell |
-93,784
| Closed | -$561K | – | 1468 |
|
|
2021
Q3 | $561K | Sell |
93,784
-10,430
| -10% | -$70.4K | ﹤0.01% | 997 |
|
|
2021
Q2 | $793K | Sell |
104,214
-2,750
| -3% | -$21K | ﹤0.01% | 955 |
|
|
2021
Q1 | $878K | Sell |
106,964
-290
| -0.3% | -$2.4K | ﹤0.01% | 952 |
|
|
2020
Q4 | $704K | Buy |
107,254
+13,808
| +15% | +$72.9K | ﹤0.01% | 1076 |
|
|
2020
Q3 | $362K | Buy |
93,446
+4,380
| +5% | +$18.5K | ﹤0.01% | 1208 |
|
|
2020
Q2 | $350K | Buy |
89,066
+40,966
| +85% | +$149K | ﹤0.01% | 1240 |
|
|
2020
Q1 | $146K | Buy |
+48,100
| New | +$145K | ﹤0.01% | 1242 |
|
|
2019
Q1 | – | Sell |
-12,534
| Closed | -$60K | – | 1420 |
|
|
2018
Q4 | $60K | Sell |
12,534
-17,130
| -58% | -$99.3K | ﹤0.01% | 1253 |
|
|
2018
Q3 | $203K | Sell |
29,664
-1,610
| -5% | -$11.5K | ﹤0.01% | 1334 |
|
|
2018
Q2 | $223K | Hold |
31,274
| – | – | ﹤0.01% | 1356 |
|
|
2018
Q1 | $159K | Buy |
+31,274
| New | +$202K | ﹤0.01% | 1282 |
|
|
2017
Q1 | – | Sell |
-52,930
| Closed | -$333K | – | 1204 |
|
|
2016
Q4 | $333K | Hold |
52,930
| – | – | ﹤0.01% | 997 |
|
|
2016
Q3 | $412K | Buy |
52,930
+16,130
| +44% | +$141K | ﹤0.01% | 972 |
|
|
2016
Q2 | $320K | Buy |
+36,800
| New | +$306K | ﹤0.01% | 1033 |
|
|
2013
Q4 | – | Sell |
-12,361
| Closed | -$208K | – | 1316 |
|
|
2013
Q3 | $208K | Buy |
12,361
+196
| +2% | +$3.33K | ﹤0.01% | 1217 |
|
|
2013
Q2 | $183K | Buy |
+12,165
| New | +$162K | ﹤0.01% | 1228 |
|
Other funds holding RBBN
PCMI
RA
VCM
VPM
Los Angeles Capital Management's RBBN Position: Q1 2026 in Review
Los Angeles Capital Management sold out of Ribbon Communications (RBBN) in Q1 2026, closing a stake of 42,367 shares — an estimated $142K sold.
Los Angeles Capital Management first reported a position in RBBN in Q2 2013 and held it in 28 quarters. The position peaked at $878K in Q1 2021. 150 funds tracked by Wall St. Rank hold RBBN as of Q1 2026.
- Los Angeles Capital Management reported no remaining Ribbon Communications position as of Q1 2026 after selling out during the quarter.
- Los Angeles Capital Management sold 42,367 Ribbon Communications shares in Q1 2026, an estimated $142K.
- Los Angeles Capital Management first reported a position in Ribbon Communications in Q2 2013 and held it in 28 quarters.
- Los Angeles Capital Management's Ribbon Communications position peaked at $878K in Q1 2021.
- 150 funds tracked by Wall St. Rank held Ribbon Communications as of Q1 2026.
Based on Los Angeles Capital Management's 13F filing for Q1 2026, filed 8 May 2026.