Ribbon Communications Inc. (RBBN)

Market is closed
Sector: Communication Services

Hedge Fund Popularity

13F filing is ongoing

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value Activity % Port
1. 4,879,741 $10,345,051 +6% 0.1%
2.
D E Shaw

D. E. Shaw

1,538,472 $3,261,561 +58% 0%
3. 1,257,347 $2,665,576 +156% 0%
4.
Arrowstreet Capital

Peter Rathjens, Bruce Clarke And John Campbell

1,216,876 $2,579,777 +19% 0%
5.
Marshall Wace LLP

Paul Marshall And Ian Wace

769,787 $1,631,949 +344% 0%
Insider Trading: Purchases See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$1.98 12,500 $24,750.00 1,516,164 2026-02-13 Filing
$1.99 12,500 $24,855.00 1,503,664 2026-02-11 Filing
$2.06 12,000 $24,702.00 1,491,164 2026-02-10 Filing
$3.67 14 $51.38 52,036,586 2025-04-09 Filing
$2.90 2,000 $5,798.40 280,875 2024-03-15 Filing
Insider Trading: Sales See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$3.98 8,690 $34,597.50 343,224 2025-09-05 Filing
$4.02 14,176 $56,987.52 0 2025-09-08 Filing
$4.03 155,434 $626,352.39 14,176 2025-09-05 Filing
$4.16 20,000 $83,252.00 169,610 2025-09-04 Filing
$0.00 14 $0.00 52,036,572 2025-04-09 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value % Port
1. 52,043,036 $107,989,300 0.01%
2. 17,361,988 $33,200,090 0.03%
3. 8,036,335 $17,037,030 0.65%
4. 6,724,007 $14,254,896 0%
5. 6,351,110 $13,463,964 0%
News See All