Sei Investments CO Portfolio Holdings

Sei Investments CO

  • $89.6 Billion
  • Q3 2025

Sei Investments CO has filed its 13F form on November 13, 2025 for Q3 2025 where it was disclosed a total value porftolio of $89.6 Billion distributed in 5633 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Nvidia Corp with a value of $3.61B, Microsoft Corp with a value of $3.47B, Apple Inc. with a value of $2.26B, Amazon Com Inc with a value of $1.81B, and Vanguard Ftse Developed Market with a value of $1.55B.

Examining the 13F form we can see an increase of $6.59B in the current position value, from $83B to 89.6B.

Sei Investments CO is based out at Oaks, PA

Below you can find more details about Sei Investments CO portfolio as well as his latest detailed transactions.

Portfolio value $89.6 Billion
Technology: $22 Billion
ETFs: $19.9 Billion
Financial Services: $9.04 Billion
Consumer Cyclical: $7.55 Billion
Industrials: $7.28 Billion
Healthcare: $6.66 Billion
Communication Services: $5.77 Billion
Real Estate: $4.31 Billion
Other: $6.97 Billion

Stock Holdings Table

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$1.03B
$4.63 Million 0.01% of portfolio
166,824
Q3 2025 Reduced 4.03%
$18.9B
$9.22 Million 0.01% of portfolio
69,659
Q3 2025 Reduced 11.69%
$21.5B
$5.69 Million 0.01% of portfolio
77,619
Q3 2025 Reduced 9.51%
$2.39B
$5.92 Million 0.01% of portfolio
77,542
Q3 2025 Added 5.79%
$10B
$10.6 Million 0.01% of portfolio
526,066
Q3 2025 Added 2.4%
$6.27B
$11.2 Million 0.01% of portfolio
445,625
Q3 2025 Added 7.97%
$11.5B
$6.08 Million 0.01% of portfolio
100,572
Q3 2025 Reduced 27.03%
$96.7B
$8.38 Million 0.01% of portfolio
166,065
Q3 2025 Reduced 27.95%
$2.2B
$10.9 Million 0.01% of portfolio
264,925
Q3 2025 Added 0.74%
$4.02B
$4.75 Million 0.01% of portfolio
41,245
Q3 2025 Added 41.82%
$36.4B
$6.84 Million 0.01% of portfolio
162,918
Q3 2025 Added 67.2%
$1.46B
$12.7 Million 0.01% of portfolio
170,249
Q3 2025 Reduced 0.6%
$825M
$5.14 Million 0.01% of portfolio
187,293
Q3 2025 Reduced 15.26%
$8.56B
$7.08 Million 0.01% of portfolio
249,573
Q3 2025 Reduced 45.57%
$3.53B
$6.58 Million 0.01% of portfolio
45,572
Q3 2025 Reduced 5.37%
$3.81B
$5.59 Million 0.01% of portfolio
26,859
Q3 2025 Reduced 24.89%
$5.42B
$9.26 Million 0.01% of portfolio
516,383
Q3 2025 Added 1,647.73%
$3B
$4.65 Million 0.01% of portfolio
138,948
Q3 2025 Added 1.41%
$9.05B
$8.77 Million 0.01% of portfolio
19,115
Q3 2025 Added 8.97%
$4.34B
$4.55 Million 0.01% of portfolio
190,750
Q3 2025 Added 6.62%
$2.29B
$6.9 Million 0.01% of portfolio
66,755
Q3 2025 Added 0.95%
$727M
$6.55 Million 0.01% of portfolio
214,132
Q3 2025 Added 2,531.26%
$1.46B
$6.86 Million 0.01% of portfolio
602,358
Q3 2025 Reduced 4.08%
$2.11B
$7.79 Million 0.01% of portfolio
206,950
Q3 2025 Added 25.47%
$15.3B
$8.68 Million 0.01% of portfolio
71,718
Q3 2025 Added 190.72%
$917M
$5.66 Million 0.01% of portfolio
139,978
Q3 2025 Added 4.33%
$4.04B
$8.84 Million 0.01% of portfolio
257,516
Q3 2025 Reduced 13.84%
$120B
$6.08 Million 0.01% of portfolio
363,307
Q3 2025 Added 23.69%
$2.41B
$7.33 Million 0.01% of portfolio
153,456
Q3 2025 Reduced 43.14%
$3.22B
$5.13 Million 0.01% of portfolio
95,141
Q3 2025 Added 5.13%
$2.58B
$6.5 Million 0.01% of portfolio
95,056
Q3 2025 Added 3.37%
$6.95B
$9.69 Million 0.01% of portfolio
168,146
Q3 2025 Added 3.17%
$4.41B
$11.6 Million 0.01% of portfolio
134,502
Q3 2025 Reduced 10.25%
$13.7B
$8.9 Million 0.01% of portfolio
69,375
Q3 2025 Reduced 5.63%
$1.11B
$5.7 Million 0.01% of portfolio
172,258
Q3 2025 Reduced 6.9%
$2.7B
$7.32 Million 0.01% of portfolio
134,460
Q3 2025 Added 9.99%
$1.99B
$8.76 Million 0.01% of portfolio
280,710
Q3 2025 Reduced 2.13%
$12.5B
$8.95 Million 0.01% of portfolio
30,128
Q3 2025 Reduced 2.53%
$8.19B
$9.55 Million 0.01% of portfolio
203,077
Q3 2025 Added 5.55%
$2.91B
$9.26 Million 0.01% of portfolio
756,306
Q3 2025 Reduced 54.2%
$5.06B
$7.89 Million 0.01% of portfolio
107,564
Q3 2025 Reduced 0.67%
$7.56B
$6.88 Million 0.01% of portfolio
242,283
Q3 2025 Added 23.82%
$1.76B
$4.72 Million 0.01% of portfolio
471,107
Q3 2025 Added 3.65%
$10.3B
$7.1 Million 0.01% of portfolio
211,698
Q3 2025 Reduced 1.99%
$5B
$9.01 Million 0.01% of portfolio
32,689
Q3 2025 Reduced 23.94%
$4.71B
$12.4 Million 0.01% of portfolio
313,691
Q3 2025 Added 4.75%
$2.51B
$6.17 Million 0.01% of portfolio
95,850
Q3 2025 Reduced 17.12%
$6.64B
$4.86 Million 0.01% of portfolio
151,394
Q3 2025 Added 2.77%
$3.99B
$6.67 Million 0.01% of portfolio
70,854
Q3 2025 Reduced 3.23%

Summary

  • Portfolio
  • No. of Stocks 5,633
  • Current Value $89.6 Billion
  • Prior Value $83 Billion
  • Filing
  • Period Q3 2025
  • Filing Date November 13, 2025
  • Form Type 13F-HR
  • Activity in Q3 2025
  • New Purchases 152 stocks
  • Additional Purchases 1,413 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 1,075 stocks
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