Latest Institutional Purchases of Sei Investments CO (SEIC)
This list provides information on the latest institutional transactions involving Sei Investments CO (SEIC) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 13, 2025
Q3 2025
|
Mackenzie Financial Corp
Toronto Ontario, A6 |
BUY
|
- |
2.95K+ 23.37% |
$250K - $277K
|
15.6K
$1.27M
|
|
|
Nov 13, 2025
Q3 2025
|
Polymer Capital Management (Hk) LTD
Hong Kong, K3 |
BUY
|
- |
2.94KNew |
$249K - $275K
|
2.94K
$239K
|
|
|
Nov 14, 2025
Q3 2025
|
Leith Wheeler Investment Counsel Ltd.
|
BUY
|
- |
2.9K+ 1.45% |
$246K - $272K
|
203K
$16.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Ci Private Wealth, LLC
Miami, FL |
BUY
|
- |
2.89K+ 15.41% |
$245K - $271K
|
21.7K
$1.77M
|
|
|
Nov 10, 2025
Q3 2025
|
Mai Capital Management
|
BUY
|
- |
2.86K+ 477.17% |
$243K - $269K
|
3.46K
$282K
|
|
|
Dec 02, 2025
Q3 2025
|
Ifp Advisors, Inc
|
BUY
|
- |
2.83K+ 165.98% |
$240K - $265K
|
4.54K
$370K
|
|
|
Nov 07, 2025
Q3 2025
|
State Of New Jersey Common Pension Fund D
|
BUY
|
- |
2.83K+ 10.08% |
$240K - $265K
|
30.9K
$2.52M
|
|
|
Nov 04, 2025
Q3 2025
|
Gallacher Capital Management LLC
Lone Tree, CO |
BUY
|
- |
2.8KNew |
$237K - $262K
|
2.8K
$228K
|
|
|
Nov 13, 2025
Q3 2025
|
Inceptionr LLC
Lafayette, CA |
BUY
|
- |
2.72KNew |
$231K - $255K
|
2.72K
$222K
|
|
|
Oct 15, 2025
Q3 2025
|
Norden Group LLC
Provo, UT |
BUY
|
- |
2.72KNew |
$230K - $255K
|
2.72K
$222K
|
|
|
Nov 14, 2025
Q3 2025
|
Phar Vision Advisers, LLC
Boca Raton, FL |
BUY
|
- |
2.7KNew |
$229K - $253K
|
2.7K
$220K
|
|
|
Nov 14, 2025
Q3 2025
|
Wiley Bros. Aintree Capital, LLC
|
BUY
|
- |
2.49K+ 31.11% |
$211K - $233K
|
10.5K
$855K
|
|
|
Oct 07, 2025
Q3 2025
|
Cooper Financial Group
|
BUY
|
- |
2.48KNew |
$210K - $232K
|
2.48K
$202K
|
|
|
Oct 30, 2025
Q3 2025
|
Simplicity Wealth,Llc
|
BUY
|
- |
2.48KNew |
$210K - $232K
|
2.48K
$202K
|
|
|
Nov 07, 2025
Q3 2025
|
Pnc Financial Services Group, Inc.
Pittsburgh, PA |
BUY
|
- |
2.43K+ 9.02% |
$206K - $228K
|
29.4K
$2.4M
|
|
|
Nov 10, 2025
Q3 2025
|
Atomi Financial Group, Inc.
Irvine, CA |
BUY
|
- |
2.39KNew |
$202K - $224K
|
2.39K
$195K
|
|
|
Nov 12, 2025
Q3 2025
|
Cambridge Investment Research Advisors, Inc.
|
BUY
|
- |
2.38KNew |
$202K - $223K
|
2.38K
$194K
|
|
|
Nov 14, 2025
Q3 2025
|
Mml Investors Services, LLC
Springfield, MA |
BUY
|
- |
2.3K+ 39.77% |
$195K - $216K
|
8.09K
$660K
|
|
|
Nov 07, 2025
Q3 2025
|
Ingalls & Snyder LLC
New York, NY |
BUY
|
- |
2.2K+ 6.09% |
$187K - $206K
|
38.3K
$3.12M
|
|
|
Nov 14, 2025
Q3 2025
|
Drw Securities, LLC
Chicago, IL |
BUY
|
- |
2.12K+ 73.81% |
$180K - $199K
|
5K
$408K
|
|
|
Nov 14, 2025
Q3 2025
|
Icon Wealth Advisors, LLC
Houston, TX |
BUY
|
- |
1.98K+ 70.6% |
$168K - $185K
|
4.78K
$389K
|
|
|
Jan 20, 2026
Q3 2025
|
Kbc Group Nv
|
BUY
|
- |
1.88K+ 4.1% |
$160K - $177K
|
47.9K
$3.91M
|
|
|
Nov 03, 2025
Q3 2025
|
Annis Gardner Whiting Capital Advisors, LLC
Tampa, FL |
BUY
|
- |
1.62K+ 1526.42% |
$137K - $152K
|
1.72K
$141K
|
|
|
Nov 14, 2025
Q3 2025
|
Lazard Asset Management LLC
New York, NY |
BUY
|
- |
1.59K+ 8.71% |
$135K - $149K
|
19.8K
$1.61M
|
|
|
Nov 13, 2025
Q3 2025
|
Pathstone Holdings, LLC
Englewood, NJ |
BUY
|
- |
1.54K+ 4.21% |
$131K - $145K
|
38.2K
$3.11M
|
|
|
Nov 14, 2025
Q3 2025
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
BUY
|
- |
1.52K+ 6.77% |
$129K - $143K
|
24K
$1.96M
|
|
|
Nov 12, 2025
Q3 2025
|
Steward Partners Investment Advisory, LLC
|
BUY
|
- |
1.41K+ 99.79% |
$120K - $132K
|
2.83K
$231K
|
|
|
Nov 12, 2025
Q3 2025
|
Barclays PLC
London, X0 |
BUY
|
- |
1.33K+ 0.86% |
$112K - $124K
|
155K
$12.7M
|
|
|
Nov 12, 2025
Q3 2025
|
Simplex Trading, LLC
|
BUY
|
- |
1.28KNew |
$109K - $120K
|
1.28K
$104K
|
|
|
Oct 21, 2025
Q3 2025
|
Financiere Des Professionnels Fonds D,Investissement Inc.
Montreal, A8 |
BUY
|
- |
1.24K+ 55.91% |
$105K - $116K
|
3.46K
$282K
|
|
|
Nov 10, 2025
Q3 2025
|
Alliance Wealth Advisors, LLC /Ut
Bountiful, UT |
BUY
|
- |
1.23K+ 25.82% |
$105K - $116K
|
6.01K
$490K
|
|
|
Nov 18, 2025
Q3 2025
|
Advisory Services Network, LLC
|
BUY
|
- |
1.19KNew |
$101K - $112K
|
1.19K
$97.3K
|
|
|
Nov 13, 2025
Q3 2025
|
Camden Capital, LLC
|
BUY
|
- |
1.18K+ 27.99% |
$100K - $111K
|
5.41K
$441K
|
|
|
Oct 31, 2025
Q3 2025
|
First Citizens Bank & Trust CO
|
BUY
|
- |
1.09K+ 5.13% |
$92.7K - $103K
|
22.4K
$1.83M
|
|
|
Nov 06, 2025
Q3 2025
|
Taylor Hoffman Capital Management LLC
Richmond, VA |
BUY
|
- |
1.03K+ 1.48% |
$87.2K - $96.4K
|
70.3K
$5.73M
|
|
|
Nov 10, 2025
Q3 2025
|
Advyzon Investment Management, LLC
Lisle, IL |
BUY
|
- |
1.02K+ 23.37% |
$86.7K - $95.9K
|
5.4K
$440K
|
|
|
Nov 14, 2025
Q3 2025
|
Lido Advisors, LLC
Los Angeles, CA |
BUY
|
- |
993+ 7.29% |
$84.3K - $93.1K
|
14.6K
$1.19M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
CALL |
900+ 18.37% |
$76.4K - $84.4K
|
5.8K
$473K
|
|
|
Nov 03, 2025
Q3 2025
|
Mirae Asset Global Investments Co., Ltd.
|
BUY
|
- |
895+ 1.51% |
$75.9K - $84K
|
60.3K
$4.92M
|
|
|
Oct 28, 2025
Q3 2025
|
Evergreen Capital Management LLC
Bellevue, WA |
BUY
|
- |
836+ 12.38% |
$70.9K - $78.4K
|
7.59K
$619K
|
|
|
Nov 06, 2025
Q3 2025
|
Atria Investments LLC
Charlotte, NC |
BUY
|
- |
831+ 2.11% |
$70.5K - $77.9K
|
40.1K
$3.27M
|
|
|
Nov 03, 2025
Q3 2025
|
Impact Partnership Wealth, LLC
Kennesaw, GA |
BUY
|
- |
785+ 18.34% |
$66.6K - $73.6K
|
5.07K
$413K
|
|
|
Nov 14, 2025
Q3 2025
|
Tower Research Capital LLC (Trc)
New York, NY |
BUY
|
- |
687+ 29.84% |
$58.3K - $64.4K
|
2.99K
$244K
|
|
|
Nov 12, 2025
Q3 2025
|
Parallel Advisors, LLC
|
BUY
|
- |
646+ 3.59% |
$54.8K - $60.6K
|
18.6K
$1.52M
|
|
|
Nov 04, 2025
Q3 2025
|
J.W. Cole Advisors, Inc.
|
BUY
|
- |
614+ 21.54% |
$52.1K - $57.6K
|
3.47K
$283K
|
|
|
Nov 05, 2025
Q3 2025
|
Bessemer Group Inc
Woodbridge, NJ |
BUY
|
- |
602+ 15.11% |
$51.1K - $56.5K
|
4.59K
$374K
|
|
|
Nov 14, 2025
Q3 2025
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
CALL |
600+ 5.88% |
$50.9K - $56.3K
|
10.8K
$881K
|
|
|
Nov 12, 2025
Q3 2025
|
Ifg Advisory, LLC
|
BUY
|
- |
594+ 1.06% |
$50.4K - $55.7K
|
56.6K
$4.62M
|
|
|
Nov 06, 2025
Q3 2025
|
Abich Financial Wealth Management LLC
Ashburn, VA |
BUY
|
- |
591New |
$50.1K - $55.4K
|
591
$48.2K
|
|
|
Nov 12, 2025
Q3 2025
|
Principal Securities, Inc.
Des Moines, IA |
BUY
|
- |
566+ 36.49% |
$48K - $53.1K
|
2.12K
$173K
|
|