Y-Intercept (HK)’s Innospec IOSP Stock Holding History

Y-Intercept (HK)’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	$1.21M	Sell	14,815 -18,481	-56%	-$1.46M	0.02%	962
2026 Q1	$2.43M	Buy	33,296 +8,682	+35%	+$676K	0.05%	628
2025 Q4	$1.88M	Sell	24,614 -5,538	-18%	-$418K	0.04%	653
2025 Q3	$2.33M	Sell	30,152 -11,093	-27%	-$926K	0.06%	527
2025 Q2	$3.47M	Buy	+41,245	New	+$3.61M	0.08%	360
2024 Q4	–	Sell	-10,647	Closed	-$1.2M	–	1413
2024 Q3	$1.2M	Buy	+10,647	New	+$1.24M	0.07%	370
2023 Q4	–	Sell	-6,206	Closed	-$634K	–	1430
2023 Q3	$634K	Buy	6,206 +3,582	+137%	+$374K	0.06%	475
2023 Q2	$264K	Sell	2,624 -939	-26%	-$94K	0.03%	824
2023 Q1	$366K	Buy	3,563 +743	+26%	+$80K	0.04%	680
2022 Q4	$290K	Buy	+2,820	New	+$286K	0.04%	669

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

Y-Intercept (HK)'s IOSP Position: Q2 2026 in Review

Y-Intercept (HK) reduced its Innospec (IOSP) stake by 56% in Q2 2026, selling an estimated $1.46M and leaving 14,815 shares worth $1.21M. The position accounts for 0.02% of the portfolio, ranked #962.

Y-Intercept (HK) first reported a position in IOSP in Q4 2022 and has held it in 10 quarters since. The position peaked at $3.47M in Q2 2025. 282 funds tracked by Wall St. Rank hold IOSP as of Q2 2026.

Y-Intercept (HK) held 14,815 shares of Innospec worth $1.21M as of Q2 2026.
Y-Intercept (HK) sold 18,481 Innospec shares in Q2 2026, an estimated $1.46M.
Innospec made up 0.02% of Y-Intercept (HK)'s portfolio in Q2 2026, its #962 holding.
Y-Intercept (HK) first reported a position in Innospec in Q4 2022 and has held it in 10 quarters since.
Y-Intercept (HK)'s Innospec position peaked at $3.47M in Q2 2025.
282 funds tracked by Wall St. Rank held Innospec as of Q2 2026.

Based on Y-Intercept (HK)'s 13F filing for Q2 2026, filed 14 Jul 2026.