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Lumentum

1,081 hedge funds and large institutions have $54.1B invested in Lumentum in 2026 Q1 according to their latest regulatory filings, with 427 funds opening new positions, 275 increasing their positions, 325 reducing their positions, and 85 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding in top 10

Funds holding in top 10:

more funds holding

Funds holding:

26% more call options, than puts

Call options by funds: $7.76B | Put options by funds: $6.14B

4.79% less ownership

Funds ownership: 112.92%108.13% (-4.8%)

15% less repeat investments, than reductions

Existing positions increased: 275 | Existing positions reduced: 325

Holders
1,081
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
85
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$7.76B
Puts
$6.14B
Net Calls
Net Calls Change

Top Buyers

1 +$536M
2 +$500M
3 +$484M
4
MG
Marex Group
+$471M
5
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$445M

Top Sellers

1 -$1.27B
2 -$1.18B
3 -$797M
4
Invesco
Invesco
Georgia
-$617M
5
SA
Situational Awareness
California
-$479M
Name Holding Trade Value Shares
Change
Change in
Stake
HCS
251
Himension Capital (Singapore)
Singapore
$13M
DCM
252
Dilation Capital Management
New York
$12.8M
HighTower Advisors
253
HighTower Advisors
Illinois
$12.6M
QFMHK
254
Q Fund Management (Hong Kong)
$12.5M
DIA
255
Dana Investment Advisors
Wisconsin
$12.5M
CIBC Asset Management
256
CIBC Asset Management
Ontario, Canada
$12.1M
Cerity Partners
257
Cerity Partners
New York
$12M
KM
258
KP Management
Minnesota
$11.9M
Focus Partners Wealth
259
Focus Partners Wealth
Massachusetts
$11.9M
MIM
260
MetLife Investment Management
New Jersey
$11.9M
N
261
Natixis
France
$11.9M
Rafferty Asset Management
262
Rafferty Asset Management
New York
$11.8M
Stifel Financial
263
Stifel Financial
Missouri
$11.8M
VAM
264
VMS Asset Management
$11.8M
MP
265
McDonald Partners
Ohio
$11.7M
COPPSERS
266
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$11.7M
QC
267
Quadrature Capital
United Kingdom
$11.6M
Northwestern Mutual Wealth Management
268
Northwestern Mutual Wealth Management
Wisconsin
$11.6M
Walleye Trading
269
Walleye Trading
New York
$11.6M
DE
270
Defiance ETFs
New York
$11.4M
CBU
271
CIBC Bancorp USA
Illinois
$11.4M
State of Tennessee, Department of Treasury
272
State of Tennessee, Department of Treasury
Tennessee
$11.3M
AAM
273
Advisors Asset Management
Colorado
$11.2M
ET
274
Entropy Technologies
New York
$11M
TCM
275
Tyro Capital Management
Florida
$10.9M