Fishy Whales
Security

CIEN · Ciena Corp

40 institutional holder(s) · 4 congressional trade(s)
← Funds
Ciena Corp is a company in the Information Technology sector, identified from SEC filings. It is held by 14 of 26 tracked funds in the latest quarter and traded by 2 members of Congress in disclosed filings.

Institutional holders

13F
FundValueShares
Vanguard Group $17.63B30,425,604
Vanguard Group $13.31B108,454,695
Vanguard Group $11.92B125,053,520
State Street $8.34B59,858,585
State Street $8.23B16,731,668
Fidelity $7.13B51,188,901
BlackRock $6.31B45,288,670
Vanguard Group $5.49B64,351,875
BlackRock $4.78B9,721,037
Fidelity $4.63B11,928,429
State Street $4.27B67,986,847
BlackRock $3.76B7,650,800
BlackRock $3.64B26,108,234
Geode Capital Management $3.58B25,746,677
Fidelity $3.53B9,082,153
Geode Capital Management $3.52B7,199,294
Fidelity $3.26B6,625,522
Fidelity $3.15B50,229,573
Vanguard Group $3.12B13,326,827
Morgan Stanley $2.78B5,654,379
BlackRock $2.72B43,389,490
State Street $2.45B6,309,050
BlackRock $2.12B5,461,631
State Street $2.11B26,296,399
BlackRock $2.07B14,836,571
BlackRock $2.01B32,046,403
Geode Capital Management $1.78B28,532,256
Vanguard Group $1.62B15,975,851
BlackRock $1.6B3,255,230
Bank of America $1.5B10,731,981
BlackRock $1.45B18,126,896
Geode Capital Management $1.4B3,606,061
Fidelity $1.31B47,324,474
Vanguard Group $1.27B8,948,236
BlackRock $1.26B3,246,082
Bank of America $1.26B2,558,556
Vanguard Group $1.22B2,099,389
Morgan Stanley $1.21B8,666,832
BlackRock $1.18B2,391,937
Morgan Stanley $1.17B42,367,977

Congressional trades

STOCK Act
MemberTypeDate
Ro Khanna buy 03/30/2026
Ro Khanna buy 02/24/2026
Lois Frankel sell 11/20/2020
Lois Frankel buy 07/24/2020