SEI Investments

SEIC • NASDAQ

SEI Investments is a asset management company in the financial services sector on NASDAQ, with a market cap of $10.2B. As of Q3 2025, 71% of shares are held by 537 institutional investors, with VANGUARD GROUP INC as the largest holder at 9.11%.

Market Cap$10.2B

Asset Management

Financial Services

Employees5.1K

Websiteseic.com

Country

United States of America

Overview

Overview of institutional ownership in SEIC as of Q3 2025 with a market cap of $10.5B

All Institutions

Institutions: 537
Value Held: $7.5B
Shares Held: 88.2M
Avg Position: $13.9M
Median Position: $810.1K

Hedge Funds

Hedge Funds: 48
Value Held: $421.2M
Shares Held: 5.0M
Avg Position: $8.8M
Median Position: $2.7M

Ownership Breakdown

Institutional (non-HF)

67.3%

$7.1B

Hedge Funds

4.02%

$421.2M

Retail & Other

28.69%

$3.0B

Based on market cap of $10.5B as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in SEIC as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
VANGUARD GROUP INC Institution	Salim Ramji CEO	$955.5M 0.01% of portfolio	9.11% 11.3M shares	≤ Q2 2013 Held for 12y 5m+	$6.69T
B BlackRock, Inc. Institution	-	$785.9M 0.01% of portfolio	7.49% 9.3M shares	≤ Q2 2013 Held for 12y 5m+	$5.67T
LOOMIS SAYLES & CO L P Long Only Manager	Kevin Patrick Charleston CEO	$761.6M 0.91% of portfolio	7.26% 9.0M shares	≤ Q2 2013 Held for 12y 5m+	$83.7B
MORGAN STANLEY RIA/Wealth	Jed Finn CEO	$474.6M 0.03% of portfolio	4.52% 5.6M shares	≤ Q2 2013 Held for 12y 5m+	$1.65T
STATE STREET CORP Institution	Ronald P. O'Hanley CEO	$384.9M 0.01% of portfolio	3.67% 4.5M shares	≤ Q2 2013 Held for 12y 5m+	$2.88T
BANK OF AMERICA CORP /DE/ Institution	Brian T. Moynihan CEO	$264.8M 0.02% of portfolio	2.52% 3.1M shares	≤ Q2 2013 Held for 12y 5m+	$1.33T
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	$236.3M 0.02% of portfolio	2.25% 2.8M shares	≤ Q2 2013 Held for 12y 5m+	$1.57T
Beutel, Goodman & Co Ltd. Long Only Manager	Jackie Corneil Managing Partner	$171.6M 1.04% of portfolio	1.64% 2.0M shares	Q2 2020 Held for 5y 5m	$16.6B
DIMENSIONAL FUND ADVISORS LP Long Only Manager	David Paul Butler CEO	$158.1M 0.03% of portfolio	1.51% 1.9M shares	≤ Q2 2013 Held for 12y 5m+	$466.32B
Invesco Ltd. ETF Provider	Brian Christopher Hartigan CEO	$146.9M 0.02% of portfolio	1.40% 1.7M shares	≤ Q2 2013 Held for 12y 5m+	$633.08B

Net Capital Flow

Institutional buying and selling activity for SEIC in Q3 2025

Traded: −$59.4M
Buyers: 270
Sellers: 228
Total Bought: +$464.4M
Total Sold: −$523.9M
Avg Position: $12.4M

Biggest Buyers

Institution	Net Bought	Current Position
FMR LLC Institution	+$43.4M +511.6K shares	$114.5M 1.3M shares
Q Qube Research & Technologies Ltd Institution	+$29.4M +346.7K shares	$65.1M 766.8K shares
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC Fund of Funds	+$27.0M +317.7K shares	$114.0M 1.3M shares
P Prana Capital Management, LP Hedge Fund•Long/Short	+$22.8M +269.0K shares	$60.4M 711.3K shares
AMERIPRISE FINANCIAL INC Institution	+$18.8M +221.0K shares	$69.2M 815.7K shares
GEODE CAPITAL MANAGEMENT LLC ETF Provider	+$17.7M +208.3K shares	$236.3M 2.8M shares
P PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO Institution	+$14.8M +174.3K shares	$15.1M 178.4K shares
THRIVENT FINANCIAL FOR LUTHERANS Insurance Manager	+$12.6M +147.9K shares	$21.4M 252.2K shares
LOOMIS SAYLES & CO L P Long Only Manager	+$11.4M +134.8K shares	$761.6M 9.0M shares
Bridgewater Associates, LP Hedge Fund•Global Macro	+$11.3M +132.9K shares	$22.3M 262.5K shares

Biggest Sellers

Institution	Net Sold	Current Position
Azora Capital LP Hedge Fund•Long/Short	−$69.9M −778.0K shares	Sold Off 0 shares
Beutel, Goodman & Co Ltd. Long Only Manager	−$49.0M −577.7K shares	$171.6M 2.0M shares
R ROYCE & ASSOCIATES LLC Institution	−$27.4M −323.2K shares	$76.7M 903.6K shares
J JANE STREET GROUP, LLC Institution	−$22.7M −268.1K shares	$9.4M 110.3K shares
B BTIM Corp. Institution	−$22.4M −264.3K shares	$93.8M 1.1M shares
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy	−$22.4M −249.4K shares	Sold Off 0 shares
STATE STREET CORP Institution	−$17.7M −208.9K shares	$384.9M 4.5M shares
GOLDMAN SACHS GROUP INC Institution	−$15.6M −183.5K shares	$20.4M 240.4K shares
R ROYAL BANK OF CANADA Institution	−$14.6M −172.1K shares	$80.7M 951.1K shares
D D. E. Shaw & Co., Inc. Institution	−$13.1M −145.6K shares	Sold Off 0 shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited SEIC in Q3 2025

New Positions: 32
New Value: $21.6M
Exited Positions: 67
Exited Value: $199.3M

New Positions

Institution	Position Value
M M&G Plc Institution	$10.4M 122.5K shares
Mill Creek Capital Advisors, LLC RIA/Wealth	$4.2M 50.0K shares
DUMONT & BLAKE INVESTMENT ADVISORS LLC RIA/Wealth	$1.2M 14.7K shares
Voleon Capital Management LP Hedge Fund•Quant	$935.6K 11.0K shares
Integrated Wealth Concepts LLC RIA/Wealth	$572.1K 6.7K shares
I Inscription Capital, LLC RIA/Wealth	$568.8K 6.7K shares
Precision Wealth Strategies, LLC RIA/Wealth	$491.5K 5.8K shares
Optimize Financial Inc RIA/Wealth	$438.9K 5.2K shares
Aaron Wealth Advisors LLC RIA/Wealth	$339.3K 4.0K shares
Union Bankshares Corp Institution	$280.0K 3.3K shares

Exited Positions

Institution	Previous Position
Azora Capital LP Hedge Fund•Long/Short	$69.9M 778.0K shares
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy	$22.4M 249.4K shares
D D. E. Shaw & Co., Inc. Institution	$13.1M 145.6K shares
S Squarepoint Ops LLC Hedge Fund•Quant	$12.0M 133.1K shares
BANK OF NOVA SCOTIA / Institution	$10.5M 117.0K shares
H HRT FINANCIAL LLC Institution	$9.3M 103.0K shares
PDT Partners, LLC Hedge Fund•Quant	$6.1M 67.7K shares
X XTX Topco Ltd Institution	$5.2M 57.9K shares
T TEXAS PERMANENT SCHOOL FUND Institution	$5.1M 56.8K shares
W Winton Capital Group Ltd Institution	$5.0M 56.1K shares

Options Activity

Institutions with the largest Call and Put options positions in SEIC as of Q3 2025

Call Positions: 4
Call Value: $8.5M
Put Positions: 1
Put Value: $1.4M

Call Positions

Institution	Position Value
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$5.3M 625.0 contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$1.8M 213.0 contracts
W WOLVERINE TRADING, LLC Institution	$922.5K 108.0 contracts
J JANE STREET GROUP, LLC Institution	$492.1K 58.0 contracts

Put Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$1.4M 168.0 contracts

Most Committed Institutions

Institutions with SEIC as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
R RK Asset Management, LLC Institution	-	5.34% $5.9M	0.06% 69.1K shares	Q4 2022 Held for 2y 11m	$110.0M
HAHN CAPITAL MANAGEMENT LLC Long Only Manager	John David Schaeffer President	4.41% $9.2M	0.09% 108.4K shares	≤ Q2 2013 Held for 12y 5m+	$208.7M
JLB & ASSOCIATES INC RIA/Wealth	Christopher Ralph Szydlowski President	2.99% $22.6M	0.22% 266.5K shares	Q2 2017 Held for 8y 5m	$755.9M
Foyston, Gordon, & Payne Inc Long Only Manager	Bryan Wilfrid Pilsworth CEO	2.88% $13.2M	0.13% 155.5K shares	Q2 2022 Held for 3y 5m	$457.5M
P Prana Capital Management, LP Hedge Fund•Long/Short	Rajeev Naresh Rewari Partner	2.01% $60.4M	0.58% 711.3K shares	Q3 2023 Held for 2y 2m	$3.0B
AMERICAN CAPITAL MANAGEMENT INC Long Only Manager	David Mark La Valle CEO	1.91% $48.0M	0.46% 565.1K shares	≤ Q2 2013 Held for 12y 5m+	$2.5B
U Union Heritage Capital, LLC Long Only Manager	Derek Taft Batts CEO	1.89% $5.8M	0.06% 68.7K shares	Q1 2021 Held for 4y 8m	$308.3M
Taylor Hoffman Capital Management LLC RIA/Wealth	Josiah David Hoffman Owner	1.88% $6.0M	0.06% 70.3K shares	Q3 2024 Held for 1y 2m	$317.4M
Court Place Advisors, LLC RIA/Wealth	John Francis Santry CCO	1.43% $4.8M	0.05% 56.2K shares	Q4 2013 Held for 11y 11m	$332.1M
L Leith Wheeler Investment Counsel Ltd. Institution	-	1.17% $17.3M	0.16% 203.3K shares	Q2 2022 Held for 3y 5m	$1.5B

Hedge Fund Spotlight

Discover hedge funds investing in SEIC

ExodusPoint Capital Management, LP

Hedge Fund • Multi-Strategy

Portfolio ManagerMichael Robert Gelband

Portfolio Value: $7.1B
Positions: 1,351
Last Reported: Q3 2025

Sector Allocation

Position in SEI Investments

Market Value: $4.3M
Shares Held: 50.9K
Portfolio Weight: 0.06%
Owned Since: 2024-Q3

Top Holding	Sector	Market Value	Weight
1 Apple AAPL	Consumer Electronics Technology	$306.1M	4.29%
2 Ameren AEE	Regulated Electric Utilities	$103.0M	1.44%
3 Nvidia NVDA	Semiconductors Technology	$79.9M	1.12%