Purchases and Sales Made in Q2 2025 in Sei Investments CO (SEIC)
This table provides information about the institutional ownership of Sei Investments CO (SEIC) during Q2 2025. The information is specifically focused on institutions that hold shares of SEI INVESTMENTS CO.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Lord, Abbett & Co. LLC
Jersey City, NJ |
BUY
|
- |
816K+ 122.34% |
$54.2M - $73.3M
|
1.48M
$131M
|
|
|
Aug 13, 2025
Q2 2025
|
Norges Bank
Oslo, Q8 |
BUY
|
- |
620KNew |
$41.2M - $55.7M
|
620K
$54.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
497K+ 79.44% |
$33M - $44.7M
|
1.12M
$98.9M
|
|
|
Aug 08, 2025
Q2 2025
|
Jupiter Asset Management LTD
|
BUY
|
- |
417KNew |
$27.7M - $37.5M
|
417K
$36.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Azora Capital LP
Miami, FL |
BUY
|
- |
406K+ 109.32% |
$27M - $36.5M
|
778K
$68.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Caisse De Depot Et Placement Du Quebec
Montreal, A8 |
BUY
|
- |
289K+ 39.17% |
$19.2M - $26M
|
1.03M
$90.4M
|
|
|
Aug 13, 2025
Q2 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
224K+ 113.28% |
$14.9M - $20.1M
|
422K
$37.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
204K+ 92.94% |
$13.6M - $18.3M
|
424K
$37.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
203KNew |
$13.5M - $18.2M
|
203K
$17.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
182K+ 76.14% |
$12.1M - $16.3M
|
420K
$37M
|
|
|
Aug 14, 2025
Q2 2025
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
174K+ 229.48% |
$11.5M - $15.6M
|
249K
$22M
|
|
|
Aug 12, 2025
Q2 2025
|
Trexquant Investment LP
Stamford, CT |
BUY
|
- |
164KNew |
$10.9M - $14.7M
|
164K
$14.4M
|
|
|
Aug 14, 2025
Q2 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
146KNew |
$9.67M - $13.1M
|
146K
$12.8M
|
|
|
Aug 13, 2025
Q2 2025
|
First Trust Advisors LP
Wheaton, IL |
BUY
|
- |
145K+ 9.15% |
$9.62M - $13M
|
1.73M
$152M
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
136K+ 56.13% |
$9.04M - $12.2M
|
378K
$33.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
133KNew |
$8.84M - $12M
|
133K
$11.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
133K+ 4.39% |
$8.84M - $12M
|
3.16M
$278M
|
|
|
Jul 17, 2025
Q2 2025
|
Janney Montgomery Scott LLC
|
BUY
|
- |
133K+ 5005.92% |
$8.83M - $11.9M
|
136K
$11.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Pitcairn CO
Jenkintown, PA |
BUY
|
- |
122K+ 3788.03% |
$8.08M - $10.9M
|
125K
$11M
|
|
|
Aug 13, 2025
Q2 2025
|
Loomis Sayles & CO L P
|
BUY
|
- |
121K+ 1.39% |
$8.05M - $10.9M
|
8.84M
$779M
|
|
|
Aug 14, 2025
Q2 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
BUY
|
- |
116KNew |
$7.71M - $10.4M
|
116K
$10.2M
|
|
|
Aug 13, 2025
Q2 2025
|
Bank Of Nova Scotia
|
BUY
|
- |
113K+ 2917.02% |
$7.52M - $10.2M
|
117K
$10.3M
|
|
|
Aug 08, 2025
Q2 2025
|
Abn Amro Investment Solutions
Paris Cedex 008, |
BUY
|
- |
108KNew |
$7.17M - $9.69M
|
108K
$9.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Brinker Capital Investments, LLC
|
BUY
|
- |
107K+ 945.72% |
$7.13M - $9.65M
|
119K
$10.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Hrt Financial LP
New York, NY |
BUY
|
- |
103KNew |
$6.85M - $9.26M
|
103K
$9.07M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna Portfolio Strategies, LLC
Bala Cynwyd, PA |
BUY
|
- |
101KNew |
$6.68M - $9.04M
|
101K
$8.86M
|
|
|
Aug 14, 2025
Q2 2025
|
Rockefeller Capital Management L.P.
New York, NY |
BUY
|
- |
100KNew |
$6.65M - $8.99M
|
100K
$8.81M
|
|
|
Aug 14, 2025
Q2 2025
|
Treasurer Of The State Of North Carolina
|
BUY
|
- |
98.8K+ 112.83% |
$6.56M - $8.88M
|
186K
$16.4M
|
|
|
Aug 12, 2025
Q2 2025
|
Dimensional Fund Advisors LP
Austin, TX |
BUY
|
- |
98.6K+ 5.69% |
$6.55M - $8.86M
|
1.83M
$161M
|
|
|
Aug 14, 2025
Q2 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
BUY
|
- |
96.6K+ 19.39% |
$6.42M - $8.68M
|
595K
$52.4M
|
|
|
Aug 13, 2025
Q2 2025
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
BUY
|
- |
92.8K+ 33.86% |
$6.16M - $8.34M
|
367K
$32.3M
|
|
|
Aug 07, 2025
Q2 2025
|
Pro Share Advisors LLC
|
BUY
|
- |
90.5K+ 25.01% |
$6.01M - $8.13M
|
452K
$39.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Toroso Investments, LLC
Massapequa, NY |
BUY
|
- |
84.1KNew |
$5.59M - $7.56M
|
84.1K
$7.41M
|
|
|
Aug 12, 2025
Q2 2025
|
Brandywine Global Investment Management, LLC
Philadelphia, PA |
BUY
|
- |
77.9K+ 101.47% |
$5.17M - $7M
|
155K
$13.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Van Eck Associates Corp
|
BUY
|
- |
74.3K+ 121.91% |
$4.94M - $6.67M
|
135K
$11.9M
|
|
|
Jul 16, 2025
Q2 2025
|
Kathmere Capital Management, LLC
Wayne, PA |
BUY
|
- |
74KNew |
$4.92M - $6.65M
|
74K
$6.52M
|
|
|
Aug 14, 2025
Q2 2025
|
Engineers Gate Manager LP
New York, NY |
BUY
|
- |
72K+ 475.52% |
$4.78M - $6.47M
|
87.1K
$7.67M
|
|
|
Aug 14, 2025
Q2 2025
|
Pdt Partners, LLC
New York, NY |
BUY
|
- |
67.7KNew |
$4.5M - $6.08M
|
67.7K
$5.96M
|
|
|
Aug 14, 2025
Q2 2025
|
Worldquant Millennium Advisors LLC
New York, NY |
BUY
|
- |
65.2K+ 227.12% |
$4.33M - $5.86M
|
93.9K
$8.27M
|
|
|
Aug 13, 2025
Q2 2025
|
Cerity Partners LLC
New York, NY |
BUY
|
- |
63.2K+ 327.49% |
$4.2M - $5.67M
|
82.4K
$7.26M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
BUY
|
- |
60.4K+ 7.54% |
$4.02M - $5.43M
|
861K
$75.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Prana Capital Management, LP
Greenwich, CT |
BUY
|
- |
58.3K+ 15.19% |
$3.88M - $5.24M
|
442K
$38.9M
|
|
|
Aug 12, 2025
Q2 2025
|
Xtx Topco LTD
London, X0 |
BUY
|
- |
57.9KNew |
$3.85M - $5.2M
|
57.9K
$5.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Quantinno Capital Management LP
New York, NY |
BUY
|
- |
57.1K+ 124.2% |
$3.79M - $5.13M
|
103K
$9.07M
|
|
|
Aug 14, 2025
Q2 2025
|
Schonfeld Strategic Advisors LLC
New York, NY |
BUY
|
- |
53.6K+ 59.44% |
$3.56M - $4.81M
|
144K
$12.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Dark Forest Capital Management LP
Weston, CT |
BUY
|
- |
50.4K+ 1740.35% |
$3.35M - $4.53M
|
53.3K
$4.69M
|
|
|
Jul 28, 2025
Q2 2025
|
Moran Wealth Management, LLC
Naples, FL |
BUY
|
- |
47.2KNew |
$3.14M - $4.24M
|
47.2K
$4.16M
|
|
|
Jul 28, 2025
Q2 2025
|
Boston Trust Walden Corp
|
BUY
|
- |
44.2K+ 3.33% |
$2.94M - $3.97M
|
1.37M
$121M
|
|
|
Aug 07, 2025
Q2 2025
|
Connor, Clark & Lunn Investment Management Ltd.
|
BUY
|
- |
43.2KNew |
$2.87M - $3.89M
|
43.2K
$3.81M
|
|
|
Aug 14, 2025
Q2 2025
|
Janus Henderson Group PLC
London, X0 |
BUY
|
- |
42.2K+ 1067.98% |
$2.8M - $3.79M
|
46.1K
$4.06M
|