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SEI Investments Portfolio holdings
AUM
$113B
1-Year Est. Return
34.64%
This Fund
S&P 500
This Quarter
Est. Return
+20.67%
1 Year Est. Return
+34.64%
3 Year Est. Return
+102.62%
5 Year Est. Return
+117.42%
10 Year Est. Return
+465.55%
AUM
$113B
AUM Growth
+$4.9B
(+4.5%)
Cap. Flow
-$8.57B
Cap. Flow
% of AUM
-7.56%
Top 10 Holdings %
Top 10 Hldgs %
18.49%
Holding
3,451
New
223
Increased
1,002
Reduced
1,891
Closed
179
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$182M |
| 2 |
Lumentum
LITE
|
+$176M |
| 3 |
SPCX
SpaceX
SPCX
|
+$164M |
| 4 |
Arista Networks
ANET
|
+$155M |
| 5 |
MSCI
MSCI
|
+$121M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Apple
AAPL
|
+$802M |
| 2 |
Microsoft
MSFT
|
+$440M |
| 3 |
Amazon
AMZN
|
+$263M |
| 4 |
Netflix
NFLX
|
+$257M |
| 5 |
Broadcom
AVGO
|
+$246M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 23.62% |
| 2 | Miscellaneous | 22.47% |
| 3 | Industrials | 10.28% |
| 4 | Financials | 9.47% |
| 5 | Healthcare | 7.71% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1551
iRadimed
IRMD
$1.06B
| $4.56M | ﹤0.01% |
47,686
-26,618
| -36% | -$2.42M |
|
1552
Brookdale Senior Living
BKD
$2.79B
| $4.56M | ﹤0.01% |
283,199
-177,131
| -38% | -$2.41M |
|
1553
lululemon athletica
LULU
$10.6B
| $4.55M | ﹤0.01% |
39,882
-6,048
| -13% | -$808K |
|
1554
Cleveland-Cliffs
CLF
$6.93B
| $4.55M | ﹤0.01% |
484,887
+181,915
| +60% | +$2M |
|
1555
Monarch Casino & Resort
MCRI
$2.21B
| $4.51M | ﹤0.01% |
34,248
+929
| +3% | +$108K |
|
1556
State Street SPDR US Large Cap Low Volatility Index ETF
LGLV
$1.19B
| $4.51M | ﹤0.01% |
24,829
-312
| -1% | -$56K |
|
1557
LGI Homes
LGIH
$1.14B
| $4.49M | ﹤0.01% |
70,446
+21,598
| +44% | +$1.03M |
|
1558
SI-BONE Inc
SIBN
$831M
| $4.48M | ﹤0.01% |
274,747
-10,022
| -4% | -$143K |
|
1559
MGP Ingredients
MGPI
$308M
| $4.47M | ﹤0.01% |
255,326
-57,004
| -18% | -$1.04M |
|
1560
Lazard
LAZ
$3.57B
| $4.47M | ﹤0.01% |
106,590
-85,804
| -45% | -$3.93M |
|
1561
Gentex
GNTX
$4.7B
| $4.47M | ﹤0.01% |
176,823
-19,953
| -10% | -$472K |
|
1562
Establishment Labs
ESTA
$2.12B
| $4.45M | ﹤0.01% |
51,879
+4,619
| +10% | +$332K |
|
1563
AdaptHealth
AHCO
$788M
| $4.45M | ﹤0.01% |
427,001
-114,330
| -21% | -$1.28M |
|
1564
Mayville Engineering Co
MEC
$442M
| $4.44M | ﹤0.01% |
118,607
-4,271
| -3% | -$114K |
|
1565
American Financial Group
AFG
$11.9B
| $4.4M | ﹤0.01% |
31,446
+8,894
| +39% | +$1.18M |
|
1566
Constellation Brands
STZ
$21B
| $4.4M | ﹤0.01% |
31,638
+1,665
| +6% | +$248K |
|
1567
Helmerich & Payne
HP
$4.16B
| $4.39M | ﹤0.01% |
133,947
+67,692
| +102% | +$2.53M |
|
1568
LCI Industries
LCII
$2.12B
| $4.36M | ﹤0.01% |
41,224
-10,302
| -20% | -$1.13M |
|
1569
Maplebear
CART
$10.8B
| $4.36M | ﹤0.01% |
92,056
-107,097
| -54% | -$4.48M |
|
1570
Central Garden & Pet Co Class A
CENTA
$2.19B
| $4.34M | ﹤0.01% |
111,848
+5,388
| +5% | +$188K |
|
1571
Hawkins
HWKN
$2.57B
| $4.33M | ﹤0.01% |
30,495
-505
| -2% | -$79.8K |
|
1572
Core & Main
CNM
$7.9B
| $4.31M | ﹤0.01% |
89,256
-19,610
| -18% | -$969K |
|
1573
Aviat Networks
AVNW
$258M
| $4.3M | ﹤0.01% |
193,763
-238,562
| -55% | -$4.67M |
|
1574
HealthStream
HSTM
$900M
| $4.3M | ﹤0.01% |
157,794
+11,394
| +8% | +$267K |
|
1575
Canadian Natural Resources
CNQ
$103B
| $4.29M | ﹤0.01% |
108,583
+11,984
| +12% | +$545K |
|
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SEI Investments's Q2 2026 Portfolio in Review
As of Q2 2026, SEI Investments held 3,451 positions worth $113B, up 4.5% from $108B the previous quarter. Its ten largest holdings account for 18% of the portfolio.
SEI Investments withdrew a net $8.57B in Q2 2026, closing 179 positions and reducing 1,891 holdings. Its most notable exit was Hologic, an estimated $90.3M position sold in full.
By sector, the portfolio is most concentrated in Technology at 24% of assets, up from 22% a quarter earlier, followed by Miscellaneous and Industrials.
Against the trend, SEI Investments opened a new position in SpaceX worth $165M.
- SEI Investments's largest Q2 2026 buy was SpaceX: 965,705 shares worth $165M.
- SEI Investments added most to NVIDIA in Q2 2026, an estimated $182M increase.
- SEI Investments's biggest Q2 2026 reduction was Apple, cutting an estimated $802M.
- SEI Investments fully exited Hologic in Q2 2026, selling an estimated $90.3M.
- SEI Investments's ten largest holdings make up 18% of its $113B portfolio in Q2 2026.
- SEI Investments opened 223 new positions and closed 179 in Q2 2026.
- SEI Investments's portfolio value rose 4.5% quarter-over-quarter to $113B.
Based on SEI Investments's 13F filing for Q2 2026, filed 14 Aug 2026.