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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 Holding Trade Value Theme
Stocks
% of
Portfolio
Status
1
BlackRock
BlackRock
New York
$3.11B +$112M 12 0.08% Increased
2
Vanguard Group
Vanguard Group
Pennsylvania
$2.91B +$7.46M 11 0.07% Increased
3
Wellington Management Group
Wellington Management Group
Massachusetts
$1.83B -$210M 5 0.31% Reduced
4
Fidelity Investments
Fidelity Investments
Massachusetts
$1.43B +$5.59M 9 0.11% Increased
5
AllianceBernstein
AllianceBernstein
Tennessee
$1.09B -$3.72M 9 0.42% Reduced
6
State Street
State Street
Massachusetts
$907M +$55.4M 12 0.04% Increased
7
Neuberger Berman Group
Neuberger Berman Group
New York
$772M +$15.6M 7 0.65% Increased
8
Bank of New York Mellon
Bank of New York Mellon
New York
$635M -$29.8M 12 0.12% Reduced
9
Geode Capital Management
Geode Capital Management
Massachusetts
$495M +$11.9M 12 0.06% Increased
10
Dodge & Cox
Dodge & Cox
California
$487M +$268M 1 0.3% Increased
11
Bank of America
Bank of America
North Carolina
$461M +$21.9M 13 0.04% Increased
12
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
$434M +$3.31M 9 0.13% Increased
13
Macquarie Group
Macquarie Group
Australia
$399M +$8.58M 7 0.3% Increased
14
Goldman Sachs
Goldman Sachs
New York
$389M -$66.1M 11 0.08% Reduced
15
Artisan Partners
Artisan Partners
Wisconsin
$382M +$13.8M 1 0.5% Increased
16
Nuveen
Nuveen
North Carolina
$371M +$91.7M 7 0.12% Increased
17
Ameriprise
Ameriprise
Minnesota
$365M +$8.62M 10 0.11% Increased
18
Northern Trust
Northern Trust
Illinois
$347M +$17.4M 12 0.06% Increased
19
JP Morgan Chase
JP Morgan Chase
New York
$324M +$18.6M 13 0.04% Increased
20
Invesco
Invesco
Georgia
$291M -$59.9M 9 0.07% Reduced
21
Morgan Stanley
Morgan Stanley
New York
$279M -$44.1M 13 0.04% Reduced
22
Charles Schwab
Charles Schwab
California
$238M -$5.71M 9 0.07% Reduced
23
Pictet Asset Management (Switzerland)
Pictet Asset Management (Switzerland)
Switzerland
$234M -$27.2M 4 0.27% Reduced
24
Norges Bank
Norges Bank
Norway
$228M +$13M 4 0.05% Increased
25
American Century Companies
American Century Companies
Missouri
$224M -$38.3M 5 0.15% Reduced