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. 4,305,470 $16,360,786 +18% 0.16%
2. 1,033,914 $3,928,873 +1% 0.01%
3.
Arrowstreet Capital

Peter Rathjens, Bruce Clarke And John Campbell

964,446 $3,664,895 +100% 0%
4.
D E Shaw

D. E. Shaw

588,892 $2,237,790 +42% 0%
5.
Cinctive Capital Management

Richard Schimel And Lawrence Sapanski

524,067 $1,991,455 0.1%
Insider Trading: Purchases See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$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
$2.89 100,000 $289,000.00 590,175 2024-03-15 Filing
$2.98 1,000 $2,979.10 278,875 2024-03-05 Filing
$2.92 1,000 $2,916.80 277,875 2024-03-04 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. 52,037,577 $197,742,791 0.01%
2. 18,254,045 $64,530,091 0.05%
3. 8,749,200 $33,246,960 1.44%
4. 7,698,805 $29,255,459 0%
5. 7,691,070 $29,226,066 0%
News See All