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SEI Investments Co

Portfolio Profile

CIK: 0000350894 | OAKS, PA

Investment Profile

Style

GARP

Turnover

Low

Orientation

Diversified active
Investment Commentary

SEI Investments Co. maintains a value-oriented, active management style with very low turnover, prioritizing long-term holdings over short-term trading. Its portfolio is broadly diversified across 6,108 positions totaling $108.4 billion, yet exhibits significant concentration in a handful of mega-cap growth names, with NVIDIA, Apple, and Microsoft alone accounting for 8.5% of assets. The top ten holdings include four core index ETFs (VEA, SCHG, BND, SCHV) totaling 5.4%, blending active stock selection with passive core exposure to manage risk. Technology represents the largest classified sector at 20.3%, while 27.0% of assets remain unclassified, reflecting a flexible approach to sector categorization. The steady AUM growth from $77.0 billion in Q3 2024 to $108.4 billion in Q1 2026, alongside a gradual increase in position count, signals disciplined conviction in scaling the strategy without compromising its low-turnover value philosophy.

$113.3B
AUM
3,272
Positions
18.49%
Top 10 Conc.
30.36%
Top 25 Conc.

Top Holdings

#SecuritySharesValue% of Portfolio
1Nvidia Corporation(NVDA)22,568,298$4.1B3.59%
2Apple Inc(AAPL)8,447,488$2.4B2.16%
3Microsoft Corp(MSFT)5,912,948$2.2B1.95%
4Amazon COM Inc(AMZN)9,445,638$2.1B1.85%

Sector Allocation

Latest filing, equity positions only

Unclassified27.02% · $30.6B
Technology22.39% · $25.4B
Industrials9.42% · $10.7B
Financial Services8.76% · $9.9B
Consumer Cyclical7.28% · $8.2B
Healthcare7.21% · $8.2B
Communication Services5.54% · $6.3B

AUM History

$55.7B | 5162 pos.
$62.3B | 5127 pos.
$68.2B | 5159 pos.
$70.6B | 5281 pos.
$77.0B | 5342 pos.
$77.9B | 5393 pos.
5
Alphabet Inc(GOOG)
5,713,866
$2.0B
1.78%
6Vanguard Tax-Managed FDS(VEA)24,855,847$1.8B1.56%
7Broadcom Inc(AVGO)4,462,157$1.7B1.49%
8Schwab Strategic TR(SCHG)47,660,218$1.6B1.42%
9Schwab Strategic TR(SCHV)45,024,906$1.6B1.38%
10Vanguard BD Index FDS(BND)20,078,691$1.5B1.30%
Real Estate
4.21% · $4.8B
Consumer Defensive2.31% · $2.6B
Energy2.18% · $2.5B
Basic Materials2.01% · $2.3B
Utilities1.67% · $1.9B

Sector Rotation

Quarter-over-quarter weight changes

SectorPrev %Curr %Change
Unclassified25.18%27.02%+1.84%
Technology20.57%22.39%+1.82%
Healthcare8.03%7.21%-0.82%
Consumer Cyclical7.95%7.28%-0.67%
Energy2.83%2.18%-0.65%
Financial Services9.18%8.76%-0.42%
Communication Services5.94%5.54%-0.4%
Basic Materials2.34%2.01%-0.33%
Utilities1.94%1.67%-0.27%
Consumer Defensive2.55%2.31%-0.24%
Industrials9.21%9.42%+0.21%
Real Estate4.29%4.21%-0.08%

Cap Size Rotation

Quarter-over-quarter weight changes by market cap

Cap SizePrev %Curr %Change
Large Cap35.8%33.87%-1.93%
Unclassified25.18%27.02%+1.84%
Mega Cap27.06%26.68%-0.38%
Mid Cap10.11%10.67%+0.56%
Small Cap1.73%1.65%-0.08%
Micro Cap0.13%0.11%-0.02%
$77.7B | 5482 pos.
$86.3B | 5589 pos.
$93.0B | 5633 pos.
$101.3B | 6077 pos.
$108.4B | 6108 pos.
$113.3B | 6177 pos.
Q3
23
Q4
23
Q1
24
Q2
24
Q3
24
Q4
24
Q1
25
Q2
25
Q3
25
Q4
25
Q1
26
Q2
26

Recent Activity

Quarter-over-quarter position changes

227
New
183
Closed
1007
Increased
1882
Decreased
156
Unchanged