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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 | |
|---|---|---|---|---|---|---|
3051
Lexicon Pharmaceuticals
LXRX
$894M
| $153K | ﹤0.01% |
+63,937
| New | +$125K |
|
3052
Westrock Coffee
WEST
$765M
| $153K | ﹤0.01% |
+18,916
| New | +$136K |
|
|
EFC
3053
Ellington Financial
EFC
$1.63B
| $153K | ﹤0.01% |
11,235
| – | – |
|
3054
CytomX Therapeutics
CTMX
$586M
| $152K | ﹤0.01% |
40,499
-207,749
| -84% | -$793K |
|
3055
Endava
DAVA
$158M
| $152K | ﹤0.01% |
53,659
| – | – |
|
3056
1-800-Flowers.com
FLWS
$197M
| $152K | ﹤0.01% |
43,534
| – | – |
|
3057
Iovance Biotherapeutics
IOVA
$4.24B
| $151K | ﹤0.01% |
36,400
-85,780
| -70% | -$326K |
|
3058
Definitive Healthcare
DH
$107M
| $151K | ﹤0.01% |
+181,535
| New | +$166K |
|
|
MAGN
3059
Magnera Corp
MAGN
$413M
| $149K | ﹤0.01% |
12,671
-70
| -0.5% | -$767 |
|
3060
Forafric Global
AFRI
$298M
| $149K | ﹤0.01% |
14,746
+388
| +3% | +$3.87K |
|
3061
The Honest Company
HNST
$583M
| $148K | ﹤0.01% |
+40,329
| New | +$136K |
|
3062
Karyopharm Therapeutics
KPTI
$34.9M
| $147K | ﹤0.01% |
+15,083
| New | +$131K |
|
3063
Tenax Therapeutics
TENX
$68.5M
| $147K | ﹤0.01% |
+10,110
| New | +$129K |
|
3064
Trump Media & Technology Group
DJT
$2.38B
| $146K | ﹤0.01% |
18,864
-445
| -2% | -$3.91K |
|
3065
Future Fuel
FF
$245M
| $146K | ﹤0.01% |
32,196
| – | – |
|
3066
TriSalus Life Sciences
TLSI
$294M
| $145K | ﹤0.01% |
31,809
-37,061
| -54% | -$147K |
|
|
SEVN
3067
Seven Hills Realty Trust
SEVN
$168M
| $144K | ﹤0.01% |
17,044
-5,700
| -25% | -$47.6K |
|
3068
Outdoor Holding Co
POWW
$248M
| $143K | ﹤0.01% |
62,770
| – | – |
|
3069
Alector
ALEC
$227M
| $143K | ﹤0.01% |
71,151
+17,305
| +32% | +$37.1K |
|
3070
Vanda Pharmaceuticals
VNDA
$302M
| $142K | ﹤0.01% |
23,172
-46,123
| -67% | -$301K |
|
3071
Rapid7
RPD
$840M
| $141K | ﹤0.01% |
+17,350
| New | +$115K |
|
3072
Paysafe
PSFE
$331M
| $140K | ﹤0.01% |
18,707
| – | – |
|
3073
Emergent Biosolutions
EBS
$326M
| $139K | ﹤0.01% |
16,557
-2,654
| -14% | -$22.2K |
|
|
UPB
3074
Upstream Bio Inc
UPB
$300M
| $139K | ﹤0.01% |
+20,026
| New | +$168K |
|
3075
Ranpak Holdings
PACK
$327M
| $137K | ﹤0.01% |
18,773
-101,978
| -84% | -$588K |
|
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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.