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Photonics & Optical Interconnect

Photonics moves data as light rather than as electricity, which is the only practical way to carry the traffic between racks in a large AI cluster. Optical transceivers and co-packaged optics have become a bottleneck of their own.

20 stocks

#	Name	Funds holding	Growth	Growth %	Fund value
1	1 Ciena CIEN $51B	290	+14	+5%	$2.44B
2	2 Nokia NOK $52.6B	278	-13	-4%	$1.42B
3	3 Lumentum LITE $81.2B	230	-12	-5%	$1.1B
4	4 Coherent COHR $51.9B	202	-6	-3%	$873M
5	5 DELISTED Infinera Corporation Common Stock INFN	200	-20	-9%	$1.15B
6	6 Adtran ADTN $541M	173	+8	+5%	$875M
7	7 MACOM Technology Solutions MTSI $22.2B	168	-6	-3%	$1.28B
8	NPTN 8 DELISTED NEOPHOTONICS CORP NPTN	133	+1	+0.8%	$316M
9	9 Applied Optoelectronics AAOI $7.32B	82	-10	-11%	$153M
10	10 Fabric.AI Inc FABC $14.8M	3	-1	-25%	$369K
11	11 Credo Technology Group CRDO $33.7B	–	–	–	–
12	12 Corgi Lithography & Semiconductor Photonics ETF EUV $416M	–	–	–	–
13	13 Tuttle Capital Pure Play Photonics ETF FOTO $113M	–	–	–	–
14	14 Tema Photonics & Optical ETF LAZR $18.2M	–	–	–	–
15	15 KraneShares Photonic and Optical ETF LUMA $2.32M	–	–	–	–
16	16 Lightwave Logic LWLG $626M	–	–	–	–
17	17 Roundhill Photonics & Optics ETF LYTE	–	–	–	–
18	PHOX 18 Aura AI Photonics ETF PHOX	–	–	–	–
19	19 POET Technologies POET $1.01B	–	–	–	–
20	20 Defiance Memory & Photonics ETF PRAM	–	–	–	–