Vanguard Group Inc Innospec Inc. Transaction History

Vanguard Group Inc

$6.44 Trillion
Q3 2025

A detailed history of Vanguard Group Inc transactions in Innospec Inc. stock. As of the latest transaction made, Vanguard Group Inc holds 3,143,422 shares of IOSP stock, worth $233 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

3,143,422

Previous 3,162,941 0.62%

Holding current value

$233 Million

Previous $266 Million 8.81%

% of portfolio

0.0%

Previous 0.0%

18 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 07, 2025	SELL	$77.06 - $89.32 $1.5 Million - $1.74 Million	-19,519 Reduced 0.62%	3,143,422 $243 Million
Q2 2025 Aug 11, 2025	SELL	$82.54 - $95.65 $3.95 Million - $4.57 Million	-47,827 Reduced 1.49%	3,162,941 $266 Million
Q1 2025 May 09, 2025	BUY	$94.75 - $116.61 $2.85 Million - $3.5 Million	30,031 Added 0.94%	3,210,768 $304 Million
Q4 2024 Feb 11, 2025	BUY	$107.78 - $124.9 $765,238 - $886,790	7,100 Added 0.22%	3,180,737 $350 Million
Q3 2024 Nov 13, 2024	BUY	$104.8 - $131.4 $3.77 Million - $4.72 Million	35,931 Added 1.15%	3,173,637 $359 Million
Q2 2024 Aug 13, 2024	BUY	$120.0 - $131.58 $2.7 Million - $2.97 Million	22,539 Added 0.72%	3,137,706 $388 Million
Q1 2024 May 10, 2024	BUY	$114.8 - $129.55 $18.5 Million - $20.9 Million	161,249 Added 5.46%	3,115,167 $402 Million
Q4 2023 Feb 14, 2024	BUY	$96.36 - $125.14 $1.21 Million - $1.57 Million	12,562 Added 0.43%	2,953,918 $364 Million
Q3 2023 Nov 14, 2023	BUY	$98.35 - $109.9 $1.13 Million - $1.26 Million	11,502 Added 0.39%	2,941,356 $301 Million
Q2 2023 Aug 14, 2023	SELL	$92.36 - $107.19 $1.93 Million - $2.24 Million	-20,860 Reduced 0.71%	2,929,854 $294 Million
Q1 2023 May 15, 2023	BUY	$99.19 - $115.31 $6.02 Million - $7 Million	60,721 Added 2.1%	2,950,714 $303 Million
Q4 2022 Feb 10, 2023	BUY	$84.41 - $112.66 $3.68 Million - $4.92 Million	43,631 Added 1.53%	2,889,993 $297 Million
Q3 2022 Nov 14, 2022	BUY	$85.49 - $103.11 $3.13 Million - $3.77 Million	36,583 Added 1.3%	2,846,362 $244 Million
Q2 2022 Aug 12, 2022	BUY	$87.29 - $106.03 $4.01 Million - $4.87 Million	45,925 Added 1.66%	2,809,779 $269 Million
Q1 2022 May 13, 2022	BUY	$89.67 - $99.68 $4.25 Million - $4.72 Million	47,348 Added 1.74%	2,763,854 $256 Million
Q4 2021 Feb 14, 2022	BUY	$81.2 - $94.12 $4.95 Million - $5.73 Million	60,932 Added 2.29%	2,716,506 $245 Million
Q3 2021 Nov 12, 2021	BUY	$82.36 - $95.69 $1.28 Million - $1.49 Million	15,599 Added 0.59%	2,655,574 $224 Million
Q2 2021 Aug 13, 2021	BUY	$90.0 - $105.95 $238 Million - $280 Million	2,639,975 New	2,639,975 $239 Million

Others Institutions Holding IOSP

# of Institutions

283

Shares Held

24.8M

Call Options Held

150K

Put Options Held

View Full List

About INNOSPEC INC.

Ticker IOSP
Exchange NASDAQ
Sector Basic Materials
Industry Specialty Chemicals
Shares Outstandng 24,790,700
Market Cap $1.84B
Description
Innospec Inc. develops, manufactures, blends, markets, and supplies specialty chemicals in the United States, rest of North America, the United Kingdom, rest of Europe, and internationally. The company's Fuel Specialties segment offers a range of specialty chemical products that are used as additives in various fuels. This segment's products are...

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Vanguard Group Inc Innospec Inc. Transaction History