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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 | |
|---|---|---|---|---|---|---|
2901
Theravance Biopharma
TBPH
$885M
| $252K | ﹤0.01% |
14,845
-2,100
| -12% | -$34.8K |
|
|
RMIX
2902
Suncrete Inc
RMIX
$1B
| $252K | ﹤0.01% |
+11,180
| New | +$193K |
|
|
AVBC
2903
Avidia Bancorp
AVBC
$409M
| $251K | ﹤0.01% |
+11,974
| New | +$239K |
|
|
ALMR
2904
Alamar Biosciences
ALMR
$2.04B
| $251K | ﹤0.01% |
+9,269
| New | +$210K |
|
|
KE
2905
Kimball Electronics
KE
$585M
| $251K | ﹤0.01% |
9,799
-7,200
| -42% | -$185K |
|
2906
Ivanhoe Electric
IE
$1.4B
| $250K | ﹤0.01% |
26,066
-20,723
| -44% | -$262K |
|
2907
MiMedx Group
MDXG
$687M
| $250K | ﹤0.01% |
+64,864
| New | +$237K |
|
2908
Middlesex Water
MSEX
$1.06B
| $249K | ﹤0.01% |
4,430
+322
| +8% | +$16.9K |
|
|
ARDT
2909
Ardent Health
ARDT
$1.5B
| $249K | ﹤0.01% |
25,276
-14,700
| -37% | -$139K |
|
2910
Intapp
INTA
$2.82B
| $248K | ﹤0.01% |
9,841
-128
| -1% | -$2.92K |
|
2911
Cullinan Oncology
CGEM
$1.32B
| $245K | ﹤0.01% |
+13,446
| New | +$200K |
|
2912
MainStreet Bancshares
MNSB
$177M
| $245K | ﹤0.01% |
+9,915
| New | +$233K |
|
2913
Donnelley Financial Solutions
DFIN
$1.19B
| $244K | ﹤0.01% |
5,810
-2,971
| -34% | -$129K |
|
|
GTY
2914
Getty Realty Corp
GTY
$1.85B
| $243K | ﹤0.01% |
7,288
-12,017
| -62% | -$399K |
|
2915
Claros Mortgage Trust
CMTG
$205M
| $243K | ﹤0.01% |
103,324
-55,400
| -35% | -$136K |
|
2916
Ziff Davis
ZD
$2B
| $243K | ﹤0.01% |
+4,635
| New | +$210K |
|
2917
Dynagas LNG Partners
DLNG
$138M
| $243K | ﹤0.01% |
71,769
+15,698
| +28% | +$60.2K |
|
2918
Biglari Holdings Class A
BH.A
$1.12B
| $242K | ﹤0.01% |
+115
| New | +$189K |
|
2919
BlackRock Utilities, Infrastructure & Power Opportunities Trust
BUI
$677M
| $242K | ﹤0.01% |
+8,339
| New | +$230K |
|
|
ORCL.PRD
2920
Oracle Corp Preferred Stock Series D
ORCL.PRD
| $242K | ﹤0.01% |
5,375
| – | – |
|
|
XOMA
2921
DELISTED
Xoma
XOMA
| $241K | ﹤0.01% |
+5,682
| New | +$230K |
|
2922
Unisys
UIS
$179M
| $240K | ﹤0.01% |
65,492
-4,369
| -6% | -$13.7K |
|
2923
Portillo's
PTLO
$272M
| $239K | ﹤0.01% |
50,522
-20,100
| -28% | -$97.3K |
|
2924
Imperial Oil
IMO
$62.7B
| $239K | ﹤0.01% |
+2,138
| New | +$268K |
|
2925
StealthGas
GASS
$352M
| $239K | ﹤0.01% |
30,311
| – | – |
|
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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.