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
$39.2B
$21.8 Million 0.02% of portfolio
130,259
Q3 2025 Added 6.79%
$6.47B
$20.5 Million 0.02% of portfolio
310,136
Q3 2025 Added 8.14%
$5.02B
$14 Million 0.02% of portfolio
114,597
Q3 2025 Added 0.91%
$28.2B
$18.3 Million 0.02% of portfolio
903,869
Q3 2025 Reduced 6.22%
$1.93B
$15.7 Million 0.02% of portfolio
468,993
Q3 2025 Reduced 4.44%
$11.2B
$19.7 Million 0.02% of portfolio
118,863
Q3 2025 Added 4.61%
$3.48B
$15.4 Million 0.02% of portfolio
533,386
Q3 2025 Reduced 14.07%
$91.4B
$19.9 Million 0.02% of portfolio
128,124
Q3 2025 Reduced 0.63%
$13.6B
$18.8 Million 0.02% of portfolio
48,179
Q3 2025 Reduced 28.68%
$14.2B
$18.1 Million 0.02% of portfolio
101,954
Q3 2025 Added 11.91%
$8.65B
$18.4 Million 0.02% of portfolio
192,308
Q3 2025 Added 20.86%
$6.38B
$21 Million 0.02% of portfolio
733,517
Q3 2025 Reduced 2.49%
$19.5B
$15.5 Million 0.02% of portfolio
392,930
Q3 2025 Added 3.66%
$2.23B
$15.5 Million 0.02% of portfolio
677,106
Q3 2025 Added 8.46%
$9.6B
$20.4 Million 0.02% of portfolio
78,087
Q3 2025 Reduced 4.82%
$7.75B
$13.5 Million 0.02% of portfolio
100,650
Q3 2025 Reduced 19.01%
$8.34B
$17.3 Million 0.02% of portfolio
88,349
Q3 2025 Added 2.45%
$16B
$15.4 Million 0.02% of portfolio
62,793
Q3 2025 Reduced 20.78%
$6.49B
$19.7 Million 0.02% of portfolio
43,981
Q3 2025 Reduced 9.34%
$44B
$15.5 Million 0.02% of portfolio
10,374
Q3 2025 Reduced 85.63%
$10.2B
$15.1 Million 0.02% of portfolio
796,897
Q3 2025 Reduced 5.39%
$12B
$15.6 Million 0.02% of portfolio
104,660
Q3 2025 Reduced 18.78%
$295M
$15.2 Million 0.02% of portfolio
5,494,458
Q3 2025 Reduced 1.39%
$1.87B
$14.6 Million 0.02% of portfolio
45,414
Q3 2025 Added 13.81%
$9.3B
$20.4 Million 0.02% of portfolio
451,236
Q3 2025 Added 2.93%
$39.9B
$21.3 Million 0.02% of portfolio
205,785
Q3 2025 Added 122.81%
$2.87B
$15.2 Million 0.02% of portfolio
233,153
Q3 2025 Reduced 14.28%
$4.31B
$20.2 Million 0.02% of portfolio
265,689
Q3 2025 Reduced 1.72%
$10.1B
$13.7 Million 0.02% of portfolio
364,714
Q3 2025 Added 42.08%
$12.2B
$19 Million 0.02% of portfolio
171,554
Q3 2025 Reduced 41.45%
$5.12B
$16.6 Million 0.02% of portfolio
278,981
Q3 2025 Reduced 10.0%
$3.5B
$18.3 Million 0.02% of portfolio
353,577
Q3 2025 Added 0.45%
$46.2B
$20 Million 0.02% of portfolio
265,938
Q3 2025 Reduced 11.54%
$1.86B
$14.4 Million 0.02% of portfolio
645,059
Q3 2025 Added 14.45%
$8.35B
$19.4 Million 0.02% of portfolio
1,033,362
Q3 2025 Added 31.59%
$11.9B
$15.5 Million 0.02% of portfolio
365,867
Q3 2025 Reduced 75.76%
$3.92B
$14.5 Million 0.02% of portfolio
164,295
Q3 2025 Added 11.81%
$51.8B
$14.2 Million 0.02% of portfolio
62,546
Q3 2025 Reduced 3.87%
$3B
$18 Million 0.02% of portfolio
477,238
Q3 2025 Added 216.54%
$112B
$22 Million 0.02% of portfolio
638,477
Q3 2025 Added 52.58%
$2.41B
$16.2 Million 0.02% of portfolio
403,498
Q3 2025 Added 46.03%
$3.74B
$20.4 Million 0.02% of portfolio
505,214
Q3 2025 Added 111.59%
$3.44B
$16.2 Million 0.02% of portfolio
110,466
Q3 2025 Reduced 7.72%
$15.3B
$17 Million 0.02% of portfolio
94,955
Q3 2025 Added 3.12%
$97.6B
$19.8 Million 0.02% of portfolio
760,362
Q3 2025 Added 6.65%
$9B
$19.2 Million 0.02% of portfolio
82,931
Q3 2025 Reduced 40.9%
$8.99B
$18.1 Million 0.02% of portfolio
521,032
Q3 2025 Added 79.57%
$6.08B
$21 Million 0.02% of portfolio
207,753
Q3 2025 Added 39.46%
$4.74B
$18.3 Million 0.02% of portfolio
643,810
Q3 2025 Reduced 2.37%

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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