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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 | |
|---|---|---|---|---|---|---|
3126
Organogenesis Holdings
ORGO
$188M
| $97.8K | ﹤0.01% |
40,244
| – | – |
|
3127
Sweetgreen
SG
$813M
| $97.5K | ﹤0.01% |
+11,066
| New | +$84.5K |
|
3128
Inhibikase Therapeutics
IKT
$322M
| $97.4K | ﹤0.01% |
47,962
| – | – |
|
3129
Ramaco Resources Class B
METCB
$345M
| $96.6K | ﹤0.01% |
+11,589
| New | +$117K |
|
3130
Yext
YEXT
$632M
| $95.9K | ﹤0.01% |
20,533
| – | – |
|
3131
Taysha Gene Therapies
TSHA
$1.65B
| $95K | ﹤0.01% |
13,952
-37,520
| -73% | -$222K |
|
|
SERV
3132
Serve Robotics
SERV
$375M
| $94.7K | ﹤0.01% |
14,388
-85
| -0.6% | -$710 |
|
3133
Blue Ridge Bankshares
BRBS
$360M
| $92.8K | ﹤0.01% |
26,281
| – | – |
|
3134
Turkcell
TKC
$4.52B
| $92.7K | ﹤0.01% |
15,752
-56
| -0.4% | -$343 |
|
3135
Lifecore Biomedical
LFCR
$157M
| $91.5K | ﹤0.01% |
+17,423
| New | +$87.8K |
|
3136
Palladyne AI
PDYN
$280M
| $88.9K | ﹤0.01% |
14,620
| – | – |
|
|
SFIX
3137
Stitch Fix
SFIX
$392M
| $88.8K | ﹤0.01% |
21,618
+3,233
| +18% | +$11.8K |
|
3138
Atea Pharmaceuticals
AVIR
$419M
| $88.5K | ﹤0.01% |
19,038
-137,346
| -88% | -$683K |
|
3139
Liberty Latin America Class C
LILAK
$1.73B
| $87.5K | ﹤0.01% |
11,225
-17,068
| -60% | -$124K |
|
3140
Enovix
ENVX
$654M
| $86.1K | ﹤0.01% |
14,177
| – | – |
|
3141
American Battery Technology Co
ABAT
$319M
| $85.3K | ﹤0.01% |
30,159
| – | – |
|
3142
Akebia Therapeutics
AKBA
$250M
| $84.8K | ﹤0.01% |
74,383
+24,449
| +49% | +$29.1K |
|
|
OLPX
3143
DELISTED
Olaplex Holdings
OLPX
| $82.8K | ﹤0.01% |
40,393
| – | – |
|
|
MITT
3144
TPG Mortgage Investment Trust
MITT
$204M
| $82.5K | ﹤0.01% |
10,416
| – | – |
|
3145
Hyliion Holdings
HYLN
$705M
| $80.8K | ﹤0.01% |
15,517
| – | – |
|
3146
Microvast
MVST
$223M
| $77.1K | ﹤0.01% |
65,894
| – | – |
|
3147
Solid Power
SLDP
$552M
| $76.3K | ﹤0.01% |
29,460
| – | – |
|
3148
Arbor Realty Trust
ABR
$843M
| $75.5K | ﹤0.01% |
13,928
+2,218
| +19% | +$14.4K |
|
3149
Rocket Pharmaceuticals
RCKT
$374M
| $75.3K | ﹤0.01% |
22,016
-6,077
| -22% | -$20.2K |
|
3150
Caribou Biosciences
CRBU
$136M
| $73.8K | ﹤0.01% |
41,939
+10,931
| +35% | +$21.6K |
|
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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.