First Wilshire Securities Management’s Innospec IOSP Stock Holding History

First Wilshire Securities Management’s Portfolio IOSP Stock Details IOSP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$12M	Sell	147,112 -960	-0.6%	-$76K	2.47%	13
2026 Q1	$10.8M	Buy	148,072 +47,498	+47%	+$3.7M	2.44%	13
2025 Q4	$7.7M	Buy	+100,574	New	+$7.59M	1.94%	17
2020 Q1	–	Sell	-46,457	Closed	-$4.81M	–	89
2019 Q4	$4.81M	Sell	46,457 -68,094	-59%	-$6.51M	1.8%	23
2019 Q3	$10.2M	Sell	114,551 -18,089	-14%	-$1.62M	3.87%	8
2019 Q2	$12.1M	Sell	132,640 -22,014	-14%	-$1.86M	4.81%	4
2019 Q1	$12.9M	Sell	154,654 -4,265	-3%	-$318K	4.39%	3
2018 Q4	$9.81M	Sell	158,919 -1,590	-1%	-$109K	3.69%	4
2018 Q3	$12.3M	Sell	160,509 -744	-0.5%	-$58K	3.62%	4
2018 Q2	$12.3M	Sell	161,253 -5,453	-3%	-$409K	3.68%	3
2018 Q1	$11.4M	Sell	166,706 -6,095	-4%	-$424K	3.17%	6
2017 Q4	$12.2M	Sell	172,801 -4,233	-2%	-$282K	3.34%	5
2017 Q3	$10.9M	Sell	177,034 -5,420	-3%	-$325K	3.09%	8
2017 Q2	$12M	Sell	182,454 -6,460	-3%	-$415K	3.41%	4
2017 Q1	$12.2M	Sell	188,914 -1,315	-0.7%	-$88K	3.53%	2
2016 Q4	$13M	Sell	190,229 -6,051	-3%	-$389K	3.73%	3
2016 Q3	$11.9M	Sell	196,280 -2,140	-1%	-$119K	3.58%	4
2016 Q2	$9.13M	Sell	198,420 -3,375	-2%	-$160K	2.93%	8
2016 Q1	$8.75M	Sell	201,795 -56,013	-22%	-$2.59M	2.9%	7
2015 Q4	$14M	Sell	257,808 -26,990	-9%	-$1.49M	3.92%	3
2015 Q3	$13.2M	Sell	284,798 -38,185	-12%	-$1.75M	3.48%	4
2015 Q2	$14.5M	Sell	322,983 -57,412	-15%	-$2.57M	3.27%	8
2015 Q1	$17.6M	Sell	380,395 -32,433	-8%	-$1.39M	3.61%	3
2014 Q4	$17.6M	Sell	412,828 -6,938	-2%	-$284K	3.13%	5
2014 Q3	$15.1M	Sell	419,766 -27,035	-6%	-$1.1M	2.72%	8
2014 Q2	$19.3M	Sell	446,801 -4,300	-1%	-$185K	2.99%	10
2014 Q1	$20.4M	Sell	451,101 -1,525	-0.3%	-$67.2K	3.19%	8
2013 Q4	$20.9M	Sell	452,626 -3,037	-0.7%	-$139K	3.22%	9
2013 Q3	$21.3M	Buy	455,663 +1,093	+0.2%	+$47.1K	3.43%	6
2013 Q2	$18.3M	Buy	+454,570	New	+$19M	3.12%	8

Other funds holding IOSP

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Allspring Global Investments Charlotte, North Carolina $65.2B AUM 39.42% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return

First Wilshire Securities Management's IOSP Position: Q2 2026 in Review

First Wilshire Securities Management reduced its Innospec (IOSP) stake by 0.65% in Q2 2026, selling an estimated $76K and leaving 147,112 shares worth $12M. The position accounts for 2.47% of the portfolio, ranked #13.

First Wilshire Securities Management first reported a position in IOSP in Q2 2013 and has held it in 30 quarters since. The position peaked at $21.3M in Q3 2013. 282 funds tracked by Wall St. Rank hold IOSP as of Q2 2026.

First Wilshire Securities Management held 147,112 shares of Innospec worth $12M as of Q2 2026.
First Wilshire Securities Management sold 960 Innospec shares in Q2 2026, an estimated $76K.
Innospec made up 2.47% of First Wilshire Securities Management's portfolio in Q2 2026, its #13 holding.
First Wilshire Securities Management first reported a position in Innospec in Q2 2013 and has held it in 30 quarters since.
First Wilshire Securities Management's Innospec position peaked at $21.3M in Q3 2013.
282 funds tracked by Wall St. Rank held Innospec as of Q2 2026.

Based on First Wilshire Securities Management's 13F filing for Q2 2026, filed 14 Aug 2026.