Back to CITADEL ADVISORS LLC CITADEL ADVISORS LLC

RBBNRBBN
26 quarters

Position history for CITADEL ADVISORS LLCCITADEL ADVISORS LLC's holdings in RIBBON COMMUNICATIONS INC

CITADEL ADVISORS LLC holds 574,989 shares of RBBN (RIBBON COMMUNICATIONS INC), worth $1.2M as of 2026-Q1. The position was increased (+966.7% shares). RBBN represents 0.0% of CITADEL ADVISORS LLC's portfolio.

Current Value

$1.2M

Current Shares

574,989

Total Value Change

+$877,977

Total Shares Change

+504,153

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Increased
574,989
+966.7%
$1.2M0.0%$2.33
41
2025-Q4
Decreased
53,903
-3.0%
$155,2410.0%$2.95
0
2025-Q3
New
55,554
-
$211,1050.0%$3.76
35
2025-Q1
Exited
0
-100.0%
$00.0%$4.06
0
2024-Q4
Increased
132,280
+62.8%
$550,2850.0%$4.15
35
2024-Q3
Decreased
81,256
-65.5%
$264,0820.0%$3.26
0
2024-Q2
Increased
235,679
+213.4%
$775,3840.0%$3.29
40
2024-Q1
Increased
75,200
+6.7%
$240,6400.0%$3.20
17
2023-Q4
Increased
70,462
+24.2%
$204,3400.0%$2.90
19
2023-Q3
Decreased
56,750
-75.8%
$152,0900.0%$2.68
0
2023-Q2
Decreased
234,090
-56.6%
$653,1110.0%$2.64
0
2023-Q1
Increased
539,327
+1264.2%
$1.8M0.0%$3.44
42
2022-Q4
Increased
39,535
+54.5%
$110,3030.0%$2.79
21
2022-Q3
Decreased
25,587
-9.2%
$57,0000.0%$2.33
0
2022-Q2
Decreased
28,183
-88.7%
$86,0000.0%$2.96
0
2022-Q1
Increased
248,945
+648.5%
$769,0000.0%$3.13
40
2021-Q4
Increased
33,261
+106.5%
$201,0000.0%$6.07
25
2021-Q3
Decreased
16,105
-76.4%
$96,0000.0%$5.97
0
2021-Q2
Increased
68,367
+310.9%
$521,0000.0%$7.70
39
2021-Q1
New
16,638
-
$137,0000.0%$8.21
34
2020-Q2
Exited
0
-100.0%
$00.0%$3.90
0
2020-Q1
New
76,664
-
$232,0000.0%$3.15
32
2019-Q3
Exited
0
-100.0%
$00.0%$5.79
0
2019-Q2
Decreased
20,226
-86.0%
$99,0000.0%$4.89
0
2019-Q1
Increased
144,925
+104.6%
$746,0000.0%$5.15
40
2018-Q4
New
70,836
-
$341,0000.0%$5.09
33

Other major holders of RBBN: JPMORGAN CHASE & CO

Analytics tracking helps us improve the product. Essential functions stay on either way. How analytics data is used