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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

402% more first-time investments, than exits

New positions opened: 427 | Existing positions closed: 85

83% more capital invested

Capital invested by funds: $29.5B → $54.1B (+$24.6B)

60% more funds holding in top 10

Funds holding in top 10: 5385 (+32)

43% more funds holding

Funds holding: 7541,081 (+327)

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
+327
Holders Change %
+43.37%
% of All Funds
13.32%
Holding in Top 10
85
Holding in Top 10 Change
+32
Holding in Top 10 Change %
+60.38%
% of All Funds
1.05%
New
427
Increased
275
Reduced
325
Closed
85
Calls
$7.76B
Puts
$6.14B
Net Calls
+$1.61B
Net Calls Change
+$707M
Name Holding Trade Value Shares
Change
Change in
Stake
MML Investors Services
501
MML Investors Services
Massachusetts
$2.25M -$1.05M -1,918 -37%
NP
502
NorthRock Partners
Minnesota
$2.24M +$1.75M +3,192 New
Parallax Volatility Advisers
503
Parallax Volatility Advisers
California
$2.23M +$1.74M +3,176 New
VAS
504
Vestmark Advisory Solutions
Massachusetts
$2.22M -$515K -937 -23%
AFG
505
Atomi Financial Group
New York
$2.22M +$698K +1,271 +67%
MFG
506
Merit Financial Group
Georgia
$2.21M +$1.03M +1,876 +148%
HS
507
HighVista Strategies
Massachusetts
$2.19M -$659K -1,200 -28%
KV
508
Kickstand Ventures
New York
$2.19M -$275K -500 -14%
CFO
509
Callan Family Office
Pennsylvania
$2.18M -$59.9K -109 -3%
T
510
TOBAM
France
$2.15M +$1.68M +3,059 New
EA
511
Emerald Advisers
Pennsylvania
$2.12M -$79.6M -144,914 -98%
CIP
512
Cornerstone Investment Partners
Georgia
$2.11M -$1.24M -2,263 -43%
TPM
513
Triasima Portfolio Management
Quebec, Canada
$2.11M +$1.65M +3,006 New
TCA
514
Tortoise Capital Advisors
Kansas
$2.11M +$1.65M +3,002 New
SAMU
515
SONA Asset Management (US)
New York
$2.11M -$700K -1,274 -30%
PPA
516
Pacific Point Advisors
California
$2.11M +$659K +1,200 +67%
JCM
517
JAT Capital Management
Connecticut
$2.11M +$1.65M +3,000 New
PCM
518
Penn Capital Management
Pennsylvania
$2.09M -$1.31M -2,388 -45%
ITFISA
519
Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna
$2.08M -$424K -772 -21%
MSE
520
MUFG Securities EMEA
United Kingdom
$2.06M +$1.61M +2,927 New
FDP
521
Financiere des Professionnels
Quebec, Canada
$2.05M +$1.6M +2,912 New
LSCM
522
Light Street Capital Management
California
$2.03M +$1.59M +2,892 New
HCM
523
Hollencrest Capital Management
California
$2.01M -$631K -1,148 -29%
ALMGDA
524
AG2R La Mondiale Gestion d'Actifs
France
$2M +$1.57M +2,852 New
NB
525
Norinchukin Bank
Japan
$2M +$1.56M +2,847 New