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SEI Investments Portfolio holdings
AUM
$108B
1-Year Est. Return
26.14%
This Fund
S&P 500
This Quarter
Est. Return
+8.25%
1 Year Est. Return
+26.14%
3 Year Est. Return
+80.41%
5 Year Est. Return
+95.44%
10 Year Est. Return
+382.16%
AUM
$93B
AUM Growth
+$6.72B
(+7.8%)
Cap. Flow
+$1.73B
Cap. Flow
% of AUM
1.86%
Top 10 Holdings %
Top 10 Hldgs %
20.55%
Holding
2,930
New
147
Increased
1,414
Reduced
1,080
Closed
116
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$362M |
| 2 |
Alphabet (Google) Class C
GOOG
|
+$348M |
| 3 |
Apple
AAPL
|
+$313M |
| 4 |
Amphenol
APH
|
+$146M |
| 5 |
Synopsys
SNPS
|
+$142M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Lam Research
LRCX
|
+$199M |
| 2 |
Invesco S&P 500 Equal Weight ETF
RSP
|
+$167M |
| 3 |
Chipotle Mexican Grill
CMG
|
+$120M |
| 4 |
Vertiv
VRT
|
+$119M |
| 5 |
Schwab US Large- Cap ETF
SCHX
|
+$116M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 23.9% |
| 2 | Financials | 10.09% |
| 3 | Consumer Discretionary | 8.54% |
| 4 | Industrials | 8.48% |
| 5 | Healthcare | 7.63% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2701
Omeros
OMER
$857M
| $53.8K | ﹤0.01% |
13,114
-302
| -2% | -$1.2K |
|
|
OLPX
2702
DELISTED
Olaplex Holdings
OLPX
| $53K | ﹤0.01% |
40,422
-74,165
| -65% | -$106K |
|
2703
MacroGenics
MGNX
$235M
| $52.6K | ﹤0.01% |
31,318
| – | – |
|
|
TRUE
2704
DELISTED
TrueCar
TRUE
| $52.2K | ﹤0.01% |
28,366
-13,542
| -32% | -$27.2K |
|
|
CMRC
2705
Commerce.com Inc Series 1
CMRC
$258M
| $51.5K | ﹤0.01% |
10,335
-64
| -0.6% | -$308 |
|
2706
Alector
ALEC
$168M
| $50K | ﹤0.01% |
16,884
| – | – |
|
2707
Ardagh Metal Packaging
AMBP
$2.83B
| $48.5K | ﹤0.01% |
12,152
+459
| +4% | +$1.83K |
|
2708
Dynagas LNG Partners
DLNG
$132M
| $48.3K | ﹤0.01% |
13,765
| – | – |
|
2709
Bit Digital
BTBT
$463M
| $47.7K | ﹤0.01% |
15,883
-621,242
| -98% | -$1.88M |
|
2710
Nkarta
NKTX
$150M
| $47.4K | ﹤0.01% |
22,898
| – | – |
|
2711
SelectQuote
SLQT
$132M
| $46.8K | ﹤0.01% |
23,861
| – | – |
|
2712
Geron
GERN
$828M
| $46.7K | ﹤0.01% |
34,073
| – | – |
|
2713
Quantum-Si Incorporated
QSI
$155M
| $46.7K | ﹤0.01% |
33,103
| – | – |
|
2714
Editas Medicine
EDIT
$396M
| $46.2K | ﹤0.01% |
+13,312
| New | +$37.2K |
|
2715
AC Immune
ACIU
$223M
| $45.9K | ﹤0.01% |
15,884
-9,013
| -36% | -$20.4K |
|
|
TRVG
2716
trivago
TRVG
$373M
| $45.4K | ﹤0.01% |
+13,627
| New | +$48.3K |
|
2717
Sabre
SABR
$731M
| $44.1K | ﹤0.01% |
24,111
+68
| +0.3% | +$160 |
|
2718
Blend Labs
BLND
$431M
| $43.1K | ﹤0.01% |
11,802
| – | – |
|
2719
SELLAS Life Sciences
SLS
$1.97B
| $42.8K | ﹤0.01% |
+26,581
| New | +$47.3K |
|
2720
8x8 Inc
EGHT
$269M
| $41.5K | ﹤0.01% |
19,590
+1,554
| +9% | +$3.13K |
|
2721
PetMed Express
PETS
$41.7M
| $40.7K | ﹤0.01% |
16,200
| – | – |
|
2722
NET Power
NPWR
$126M
| $38.7K | ﹤0.01% |
12,854
| – | – |
|
2723
Biote Corp
BTMD
$68.2M
| $38.2K | ﹤0.01% |
12,749
| – | – |
|
|
EB
2724
DELISTED
Eventbrite
EB
| $37.7K | ﹤0.01% |
14,961
-20,606
| -58% | -$53.8K |
|
|
EU
2725
enCore Energy
EU
$212M
| $37.1K | ﹤0.01% |
11,570
| – | – |
|
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SEI Investments's Q3 2025 Portfolio in Review
As of Q3 2025, SEI Investments held 2,930 positions worth $93B, up 7.8% from $86.3B the previous quarter. Its ten largest holdings account for 21% of the portfolio.
SEI Investments's Q3 2025 filing shows 147 new, 1,414 increased, 1,080 reduced and 116 closed positions. Its largest new stake was iShares iBoxx $ High Yield Corporate Bond ETF: 392,432 shares worth $31.9M. The largest sale was Lam Research, an estimated $199M.
By sector, the portfolio is most concentrated in Technology at 24% of assets, up from 23% a quarter earlier, followed by Financials and Consumer Discretionary.
- SEI Investments's largest Q3 2025 buy was iShares iBoxx $ High Yield Corporate Bond ETF: 392,432 shares worth $31.9M.
- SEI Investments added most to NVIDIA in Q3 2025, an estimated $362M increase.
- SEI Investments's biggest Q3 2025 reduction was Lam Research, cutting an estimated $199M.
- SEI Investments fully exited Invesco S&P 500 Equal Weight ETF in Q3 2025, selling an estimated $167M.
- SEI Investments's ten largest holdings make up 21% of its $93B portfolio in Q3 2025.
- SEI Investments opened 147 new positions and closed 116 in Q3 2025.
- SEI Investments's portfolio value rose 7.8% quarter-over-quarter to $93B.
Based on SEI Investments's 13F filing for Q3 2025, filed 13 Nov 2025.