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
$50B
$22.1 Million 0.02% of portfolio
410,408
Q3 2025 Reduced 20.91%
$16.7B
$16.3 Million 0.02% of portfolio
30,784
Q3 2025 Reduced 14.3%
$12.9B
$16.7 Million 0.02% of portfolio
1,861,339
Q3 2025 Reduced 2.45%
$5.17B
$16 Million 0.02% of portfolio
575,289
Q3 2025 Reduced 3.53%
$27.1B
$21 Million 0.02% of portfolio
565,232
Q3 2025 Reduced 7.67%
$5.07B
$21.9 Million 0.02% of portfolio
261,136
Q3 2025 Added 13.23%
$33.2B
$14 Million 0.02% of portfolio
141,999
Q3 2025 Added 24.64%
$18.5B
$20.7 Million 0.02% of portfolio
94,803
Q3 2025 Added 192.17%
$19.5B
$14 Million 0.02% of portfolio
437,474
Q3 2025 Added 17.06%
$22.7B
$17.6 Million 0.02% of portfolio
58,760
Q3 2025 Reduced 18.79%
$11.4B
$14.4 Million 0.02% of portfolio
35,703
Q3 2025 Reduced 29.22%
$7.37B
$15 Million 0.02% of portfolio
53,674
Q3 2025 Added 26.86%
$1.85B
$13.8 Million 0.02% of portfolio
433,025
Q3 2025 Reduced 5.22%
$7.87B
$14.5 Million 0.02% of portfolio
171,070
Q3 2025 Added 2.34%
$7.17B
$18.2 Million 0.02% of portfolio
1,649,509
Q3 2025 Added 25.39%
$27.4B
$18.1 Million 0.02% of portfolio
73,698
Q3 2025 Reduced 25.5%
$22.4B
$15.2 Million 0.02% of portfolio
275,805
Q3 2025 Added 48.31%
$75.4B
$17.7 Million 0.02% of portfolio
134,880
Q3 2025 Added 0.26%
$6.99B
$17.8 Million 0.02% of portfolio
440,137
Q3 2025 Added 13.04%
$31.2B
$20.1 Million 0.02% of portfolio
123,187
Q3 2025 Reduced 16.14%
$15.8B
$14.1 Million 0.02% of portfolio
86,896
Q3 2025 Reduced 47.86%
$4.19B
$18.5 Million 0.02% of portfolio
1,038,077
Q3 2025 Added 853.17%
$9.49B
$13.9 Million 0.02% of portfolio
112,170
Q3 2025 Added 2.58%
$3.93B
$21.2 Million 0.02% of portfolio
1,654,368
Q3 2025 Reduced 1.7%
$39.1B
$18.4 Million 0.02% of portfolio
71,374
Q3 2025 Reduced 13.64%
$1.22B
$14.6 Million 0.02% of portfolio
531,164
Q3 2025 Reduced 25.79%
$6.37B
$14.4 Million 0.02% of portfolio
180,220
Q3 2025 Added 196.35%
$42.4B
$22.3 Million 0.02% of portfolio
146,555
Q3 2025 Added 16.51%
$7.63B
$20.7 Million 0.02% of portfolio
366,582
Q3 2025 Added 8.01%
$125B
$17.4 Million 0.02% of portfolio
292,012
Q3 2025 Reduced 16.33%
$78.4B
$14 Million 0.02% of portfolio
105,277
Q3 2025 Added 5.62%
$4.52B
$15.9 Million 0.02% of portfolio
54,133
Q3 2025 Reduced 18.7%
$10.1B
$18.6 Million 0.02% of portfolio
43,514
Q3 2025 Reduced 19.76%
$10.6B
$14.1 Million 0.02% of portfolio
75,867
Q3 2025 Added 0.71%
$17.6B
$20.9 Million 0.02% of portfolio
274,912
Q3 2025 Reduced 17.57%
$11.9B
$16.1 Million 0.02% of portfolio
293,633
Q3 2025 Reduced 0.91%
$45.6B
$19.7 Million 0.02% of portfolio
438,437
Q3 2025 Reduced 28.73%
$5.91B
$14.2 Million 0.02% of portfolio
1,430,140
Q3 2025 Reduced 31.29%
$25.4B
$21.4 Million 0.02% of portfolio
785,458
Q3 2025 Reduced 38.97%
$11.1B
$21.5 Million 0.02% of portfolio
104,731
Q3 2025 Added 15.58%
$13.4B
$19.4 Million 0.02% of portfolio
275,881
Q3 2025 Added 5.38%
$16.4B
$16.9 Million 0.02% of portfolio
251,934
Q3 2025 Added 14.85%
$4.14B
$16.6 Million 0.02% of portfolio
1,806,688
Q3 2025 Added 160.84%
$6.81B
$13.5 Million 0.02% of portfolio
143,744
Q3 2025 Reduced 61.85%
$4.5B
$20.2 Million 0.02% of portfolio
58,256
Q3 2025 Added 6.67%
$3.18B
$18 Million 0.02% of portfolio
441,204
Q3 2025 Reduced 4.92%
$6.28B
$14.1 Million 0.02% of portfolio
102,371
Q3 2025 Added 113.91%
$2.61B
$14 Million 0.02% of portfolio
563,353
Q3 2025 Reduced 2.2%
$41.4B
$14.7 Million 0.02% of portfolio
163,944
Q3 2025 Reduced 14.1%

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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