T. Rowe Price Associates
RBBN icon

T. Rowe Price Associates’s Ribbon Communications RBBN Stock Holding History

T. Rowe Price Associates’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
2026
Q1 		$149K Hold
69,822
– – ﹤0.01% 2914
2025
Q4 		$202K Buy
69,822
+9,103
+15% +$29.4K ﹤0.01% 2806
2025
Q3 		$231K Buy
60,719
+580
+1% +$2.28K ﹤0.01% 2733
2025
Q2 		$242K Sell
60,139
-7,195
-11% -$25.9K ﹤0.01% 2624
2025
Q1 		$264K Buy
67,334
+4,730
+8% +$19.9K ﹤0.01% 2524
2024
Q4 		$261K Buy
62,604
+4,978
+9% +$18.8K ﹤0.01% 2570
2024
Q3 		$188K Buy
57,626
+574
+1% +$1.86K ﹤0.01% 2669
2024
Q2 		$188K Buy
57,052
+4,517
+9% +$13.7K ﹤0.01% 2608
2024
Q1 		$169K Sell
52,535
-24,566
-32% -$74.7K ﹤0.01% 2668
2023
Q4 		$224K Buy
77,101
+2,286
+3% +$5.15K ﹤0.01% 2496
2023
Q3 		$201K Buy
74,815
+559
+0.8% +$1.63K ﹤0.01% 2504
2023
Q2 		$208K Buy
74,256
+4,185
+6% +$11.6K ﹤0.01% 2519
2023
Q1 		$240K Sell
70,071
-7,309
-9% -$26.7K ﹤0.01% 2447
2022
Q4 		$216K Buy
77,380
+15,900
+26% +$41.2K ﹤0.01% 2496
2022
Q3 		$137K Buy
61,480
+5,399
+10% +$17.1K ﹤0.01% 2654
2022
Q2 		$170K Buy
56,081
+407
+0.7% +$1.23K ﹤0.01% 2639
2022
Q1 		$172K Buy
55,674
+13,000
+30% +$53.3K ﹤0.01% 2746
2021
Q4 		$258K Sell
42,674
-1,058
-2% -$6.27K ﹤0.01% 2660
2021
Q3 		$262K Sell
43,732
-200
-0.5% -$1.35K ﹤0.01% 2624
2021
Q2 		$334K Buy
43,932
+1,414
+3% +$10.8K ﹤0.01% 2553
2021
Q1 		$349K Buy
42,518
+109
+0.3% +$902 ﹤0.01% 2515
2020
Q4 		$278K Sell
42,409
-300
-0.7% -$1.58K ﹤0.01% 2448
2020
Q3 		$165K Hold
42,709
– – ﹤0.01% 2461
2020
Q2 		$168K Buy
42,709
+22,853
+115% +$83K ﹤0.01% 2373
2020
Q1 		$60K Buy
19,856
+400
+2% +$1.2K ﹤0.01% 2447
2019
Q4 		$60K Buy
19,456
+2,364
+14% +$9.41K ﹤0.01% 2493
2019
Q3 		$100K Buy
17,092
+249
+1% +$1.31K ﹤0.01% 2451
2019
Q2 		$82K Buy
16,843
+231
+1% +$1.13K ﹤0.01% 2491
2019
Q1 		$86K Buy
16,612
+200
+1% +$1.07K ﹤0.01% 2479
2018
Q4 		$79K Buy
16,412
+104
+0.6% +$603 ﹤0.01% 2500
2018
Q3 		$111K Buy
16,308
+332
+2% +$2.36K ﹤0.01% 2526
2018
Q2 		$114K Buy
15,976
+51
+0.3% +$299 ﹤0.01% 2515
2018
Q1 		$81K Buy
15,925
+93
+0.6% +$602 ﹤0.01% 2513
2017
Q4 		$122K Hold
15,832
– – ﹤0.01% 2485
2017
Q3 		$121K Hold
15,832
– – ﹤0.01% 2482
2017
Q2 		$118K Buy
+15,832
New +$117K ﹤0.01% 2463
2016
Q1 		– Sell
-1,224,528
Closed -$8.73M – 2526
2015
Q4 		$8.73M Sell
1,224,528
-199,670
-14% -$1.34M ﹤0.01% 1313
2015
Q3 		$8.15M Sell
1,424,198
-106,780
-7% -$720K ﹤0.01% 1351
2015
Q2 		$10.6M Sell
1,530,978
-4,500
-0.3% -$35.3K ﹤0.01% 1332
2015
Q1 		$12.1M Buy
1,535,478
+162,980
+12% +$2.68M ﹤0.01% 1286
2014
Q4 		$27.2M Sell
1,372,498
-19,900
-1% -$352K 0.01% 1038
2014
Q3 		$23.8M Sell
1,392,398
-10,860
-0.8% -$207K 0.01% 1063
2014
Q2 		$25.2M Buy
1,403,258
+7,446
+0.5% +$126K 0.01% 1053
2014
Q1 		$23.5M Buy
1,395,812
+1,220
+0.1% +$20.3K 0.01% 1064
2013
Q4 		$22M Sell
1,394,592
-3,480
-0.2% -$53.7K 0.01% 1077
2013
Q3 		$23.6M Sell
1,398,072
-4,680
-0.3% -$79.5K 0.01% 1035
2013
Q2 		$21.1M Buy
+1,402,752
New +$18.7M 0.01% 1047

Other funds holding RBBN

JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 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
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $43.4B AUM 51.29% 1-Year Est. Return

T. Rowe Price Associates's RBBN Position: Q1 2026 in Review

T. Rowe Price Associates held its Ribbon Communications (RBBN) position steady in Q1 2026 at 69,822 shares worth $149K. The position accounts for ﹤0.01% of the portfolio, ranked #2914.

T. Rowe Price Associates first reported a position in RBBN in Q2 2013 and has held it in 47 quarters since. The position peaked at $27.2M in Q4 2014. 150 funds tracked by Wall St. Rank hold RBBN as of Q1 2026.

  • T. Rowe Price Associates held 69,822 shares of Ribbon Communications worth $149K as of Q1 2026.
  • T. Rowe Price Associates left its Ribbon Communications share count unchanged in Q1 2026.
  • Ribbon Communications made up ﹤0.01% of T. Rowe Price Associates's portfolio in Q1 2026, its #2914 holding.
  • T. Rowe Price Associates first reported a position in Ribbon Communications in Q2 2013 and has held it in 47 quarters since.
  • T. Rowe Price Associates's Ribbon Communications position peaked at $27.2M in Q4 2014.
  • 150 funds tracked by Wall St. Rank held Ribbon Communications as of Q1 2026.

Based on T. Rowe Price Associates's 13F filing for Q1 2026, filed 15 May 2026.