Sei Investments CO Diodes Inc Transaction History

Sei Investments CO

$89.6 Billion
Q3 2025

A detailed history of Sei Investments CO transactions in Diodes Inc stock. As of the latest transaction made, Sei Investments CO holds 66,487 shares of DIOD stock, worth $2.96 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

66,487

Previous 77,356 14.05%

Holding current value

$2.96 Million

Previous $4.09 Million 13.54%

% of portfolio

0.0%

Previous 0.0%

30 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 13, 2025	SELL	$47.17 - $57.76 $512,690 - $627,793	-10,869 Reduced 14.05%	66,487 $3.54 Million
Q2 2025 Aug 14, 2025	BUY	$34.26 - $52.89 $1.55 Million - $2.39 Million	45,117 Added 139.95%	77,356 $4.09 Million
Q1 2025 May 14, 2025	SELL	$43.17 - $65.74 $24.9 Million - $37.9 Million	-576,523 Reduced 94.7%	32,239 $1.39 Million
Q1 2025 May 13, 2025	BUY	$43.17 - $65.74 $9,799 - $14,922	227 Added 0.04%	608,762 $26.3 Million
Q4 2024 Feb 11, 2025	BUY	$53.01 - $66.3 $2.35 Million - $2.94 Million	44,387 Added 7.87%	608,535 $37.5 Million

Q3 2024 Nov 12, 2024	SELL	$58.65 - $85.82 $12.9 Million - $18.8 Million	-219,300 Reduced 27.99%	564,148 $36.2 Million
Q2 2024 Aug 13, 2024	BUY	$66.89 - $76.51 $2.82 Million - $3.23 Million	42,192 Added 5.69%	783,448 $56.4 Million
Q1 2024 May 07, 2024	BUY	$64.64 - $79.65 $1.09 Million - $1.34 Million	16,859 Added 2.33%	741,256 $52.3 Million
Q4 2023 Feb 14, 2024	BUY	$60.74 - $82.21 $8.36 Million - $11.3 Million	137,676 Added 23.47%	724,397 $58.3 Million
Q3 2023 Nov 14, 2023	BUY	$74.71 - $95.67 $4.32 Million - $5.53 Million	57,817 Added 10.93%	586,721 $46.3 Million
Q2 2023 Aug 11, 2023	SELL	$79.02 - $95.81 $11 Million - $13.4 Million	-139,407 Reduced 20.86%	528,904 $48.9 Million
Q1 2023 May 12, 2023	BUY	$75.2 - $96.38 $8.04 Million - $10.3 Million	106,887 Added 19.04%	668,311 $62 Million
Q4 2022 Feb 10, 2023	SELL	$66.8 - $92.23 $3.92 Million - $5.42 Million	-58,733 Reduced 9.47%	561,424 $42.7 Million
Q3 2022 Nov 14, 2022	BUY	$60.95 - $84.17 $1.84 Million - $2.54 Million	30,202 Added 5.12%	620,157 $40.3 Million
Q2 2022 Aug 15, 2022	BUY	$63.83 - $84.76 $12.8 Million - $16.9 Million	199,775 Added 51.2%	589,955 $38.1 Million
Q1 2022 May 13, 2022	BUY	$79.07 - $111.91 $2.42 Million - $3.43 Million	30,650 Added 8.53%	390,180 $34 Million
Q4 2021 Feb 14, 2022	SELL	$85.49 - $112.42 $22,740 - $29,903	-266 Reduced 0.07%	359,530 $39.5 Million
Q3 2021 Nov 12, 2021	BUY	$72.75 - $98.17 $24.6 Million - $33.2 Million	338,276 Added 1571.91%	359,796 $32.6 Million
Q2 2021 Aug 06, 2021	BUY	$69.17 - $83.79 $276,818 - $335,327	4,002 Added 22.85%	21,520 $1.72 Million
Q1 2021 May 12, 2021	SELL	$70.78 - $90.86 $96,614 - $124,023	-1,365 Reduced 7.23%	17,518 $1.4 Million
Q4 2020 Feb 08, 2021	SELL	$57.58 - $72.12 $744,451 - $932,439	-12,929 Reduced 40.64%	18,883 $1.33 Million
Q3 2020 Nov 06, 2020	BUY	$46.41 - $56.45 $170,742 - $207,679	3,679 Added 13.08%	31,812 $1.8 Million
Q2 2020 Aug 17, 2020	SELL	$38.2 - $53.55 $480,899 - $674,140	-12,589 Reduced 30.91%	28,133 $1.43 Million
Q2 2020 Aug 11, 2020	BUY	$38.2 - $53.55 $321,911 - $451,265	8,427 Added 26.09%	40,722 $2.3 Million
Q1 2020 May 14, 2020	SELL	$33.12 - $58.95 $275,922 - $491,112	-8,331 Reduced 20.51%	32,295 $1.31 Million
Q4 2019 Feb 06, 2020	SELL	$39.09 - $56.37 $435,423 - $627,905	-11,139 Reduced 21.52%	40,626 $2.29 Million
Q3 2019 Nov 12, 2019	SELL	$35.25 - $43.24 $328,776 - $403,299	-9,327 Reduced 15.27%	51,765 $2.08 Million
Q2 2019 Aug 14, 2019	BUY	$30.93 - $39.2 $487,364 - $617,674	15,757 Added 34.76%	61,092 $2.22 Million
Q1 2019 May 15, 2019	BUY	$30.15 - $43.29 $1.23 Million - $1.76 Million	40,681 Added 874.11%	45,335 $1.57 Million
Q4 2018 Feb 13, 2019	BUY	$27.87 - $35.6 $129,706 - $165,682	4,654 New	4,654 $150,000

Others Institutions Holding DIOD

# of Institutions

325

Shares Held

40.8M

Call Options Held

106K

Put Options Held

48K

View Full List

About DIODES INC

Ticker DIOD
Exchange NASDAQ
Sector Technology
Industry Semiconductors
Shares Outstandng 45,481,000
Market Cap $2.03B
Description
Diodes Incorporated designs, manufactures, and supplies application-specific standard products in the discrete, logic, analog, and mixed-signal semiconductor markets worldwide. It focuses on low pin count semiconductor devices with one or more active or passive components. The company offers discrete semiconductor products, such as MOSFET, TVS, ...

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Sei Investments CO Diodes Inc Transaction History