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Lee Munder Capital Group, LLC

Long Only Manager

Lee Munder Capital Group, LLC is a Long Only Manager based in Boston, MA led by Kenneth Leslie Swan, reporting $6.5B in AUM as of Q3 2025 with MSFT as the largest holding (5% allocation).

CEOKenneth Leslie Swan
Portfolio Value
$1.7B
Positions
222
Top Holding
MSFT at 5.02%
Last Reported
Q3 2025
AddressOne Boston Place, 201 Washington Street, 29th Floor, Boston, MA, 02108, United States

Top Holdings

Largest long holdings in Lee Munder Capital Group, LLC's portfolio (29% of total portfolio)

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HoldingSectorPositionWeightTradedOwnership
Software - Infrastructure
Technology
$85.3M
5.02%
-$2.0M
Sold
0.00%
164.8K shares
2
Apple logo
Apple
AAPL
Consumer Electronics
Technology
$65.6M
3.86%
-$1.6M
Sold
0.00%
257.7K shares
3
Amazon logo
Amazon
AMZN
Specialty Retail
Consumer Cyclical
$62.9M
3.70%
-$1.6M
Sold
0.00%
286.5K shares
Internet Content & Information
Communication Services
$55.8M
3.28%
-$1.7M
Sold
0.00%
229.7K shares
Banks - Diversified
Financial Services
$51.5M
3.03%
-$1.4M
Sold
0.01%
163.2K shares
6
Nvidia logo
Nvidia
NVDA
Semiconductors
Technology
$40.8M
2.40%
-$2.9M
Sold
0.00%
218.9K shares
Financial - Capital Markets
Financial Services
$35.7M
2.10%
-$1.3M
Sold
0.01%
44.9K shares
8
AbbVie logo
AbbVie
ABBV
Drug Manufacturers - General
Healthcare
$33.2M
1.95%
-$696.2K
Sold
0.01%
143.2K shares
Gold
Basic Materials
$31.3M
1.84%
-$671.9K
Sold
0.04%
185.7K shares
ETF
ETF
$30.7M
1.80%
+$3.5M
Bought
465.0K shares

Changes

Portfolio activity, position movements, and quarter-over-quarter changes in Lee Munder Capital Group, LLC's latest filing

See all changes
Market Value
$1.7B
Prior: $1.6B
Q/Q Change
+6.64%
+$105.9M
Net Flows % of MV
-2.59%
Turnover Ratio
4.15%
New Purchases
2 stocks
$6.4M
Added To
56 stocks
+$41.4M
Sold Out Of
10 stocks
$22.9M
Reduced Holdings
122 stocks
-$69.0M

Increased Positions

PositionShares Δ
New
New
+407.6%
+155.42%
+84.48%

Decreased Positions

PositionShares Δ
Sold
Sold
Sold
Sold
Sold

Analytics

Portfolio insights and performance metrics for Lee Munder Capital Group, LLC

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Sector Allocation

Technology: 25.80%TechnologyFinancial Services: 14.60%Financial ServicesETF: 12.00%ETFHealthcare: 10.70%HealthcareIndustrials: 8.60%IndustrialsCommunication Services: 7.20%Consumer Cyclical: 6.70%Consumer Defensive: 4.90%Energy: 3.80%Basic Materials: 2.50%Utilities: 1.40%Real Estate: 0.50%
Technology
25.80%
Financial Services
14.60%
ETF
12.00%
Healthcare
10.70%
Industrials
8.60%
Communication Services
7.20%
Consumer Cyclical
6.70%
Consumer Defensive
4.90%
Energy
3.80%
Basic Materials
2.50%
Utilities
1.40%
Real Estate
0.50%

Market Cap Distribution

Mega Cap (> $200B): 47.15%Mega Cap (> $200B)Large Cap ($10B - $200B): 37.80%Large Cap ($10B - $200B)Mid Cap ($2B - $10B): 1.63%Small Cap ($300M - $2B): 0.02%N/A (ETF or Unknown): 13.41%N/A (ETF or Unknown)
Mega Cap (> $200B)
47.15%
Large Cap ($10B - $200B)
37.80%
Mid Cap ($2B - $10B)
1.63%
Small Cap ($300M - $2B)
0.02%
N/A (ETF or Unknown)
13.41%

Portfolio Concentration

Top 10 Holdings %
28.97%
Top 20 Holdings %
42.51%
Top 50 Holdings %
68.02%
Top 100 Holdings %
90.47%

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