Question 1

Does AQR Capital Management own IOSP stock?

Accepted Answer

Yes. As of its Q2 2026 13F, AQR Capital Management holds 482,545 shares of IOSP (Innospec), worth $39.3M.

Question 2

How many shares of IOSP does AQR Capital Management own?

Accepted Answer

As of its Q2 2026 13F, AQR Capital Management holds 482,545 shares of IOSP (Innospec).

Question 3

What is AQR Capital Management's IOSP position worth?

Accepted Answer

As of its Q2 2026 13F, AQR Capital Management's IOSP position is worth $39.3M.

Question 4

Is AQR Capital Management buying or selling IOSP?

Accepted Answer

In Q2 2026, AQR Capital Management increased its IOSP position by 170,480 shares (+54.6%).

Question 5

When did AQR Capital Management first buy IOSP?

Accepted Answer

AQR Capital Management already held IOSP in its Q4 2018 13F, the earliest on record, and has listed it in 28 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	482,545	+54.6%	$39.3M	0.0%	$81.39	41
2026-Q1	Increased	312,065	+16.4%	$22.8M	0.0%	$72.17	33
2025-Q4	Increased	268,151	+48.0%	$20.5M	0.0%	$75.65	39
2025-Q3	Increased	181,209	+151.6%	$14M	0.0%	$75.34	45
2025-Q2	Increased	72,024	+403.0%	$6.1M	0.0%	$82.11	44
2025-Q1	Decreased	14,318	-9.8%	$1.4M	0.0%	$91.65	0
2024-Q4	Decreased	15,883	-28.6%	$1.7M	0.0%	$106.46	0
2024-Q3	Decreased	22,252	-8.2%	$2.5M	0.0%	$108.66	0
2024-Q2	Increased	24,232	+51.9%	$3M	0.0%	$118.75	37
2024-Q1	Decreased	15,956	-13.5%	$2.1M	0.0%	$123.17	0
2023-Q4	Decreased	18,444	-6.9%	$2.3M	0.0%	$117.72	0
2023-Q3	Increased	19,814	+12.1%	$2M	0.0%	$96.98	29
2023-Q2	Increased	17,669	+22.3%	$1.8M	0.0%	$95.31	31
2023-Q1	Increased	14,443	+4.8%	$1.5M	0.0%	$96.74	27
2022-Q4	Increased	13,775	+1.1%	$1.4M	0.0%	$96.92	26
2022-Q3	Increased	13,626	+27.3%	$1.2M	0.0%	$80.25	31
2022-Q2	Decreased	10,706	-26.1%	$1M	0.0%	$89.73	0
2022-Q1	Decreased	14,487	-34.2%	$1.3M	0.0%	$86.16	0
2021-Q4	Increased	22,023	+104.5%	$2M	0.0%	$84.10	42
2021-Q3	New	10,770	-	$907,000	0.0%	$77.91	34
2021-Q1	Exited	0	-100.0%	$0	0.0%	$94.46	0
2020-Q4	Decreased	2,660	-39.5%	$241,000	0.0%	$83.46	0
2020-Q3	Decreased	4,400	-53.2%	$279,000	0.0%	$57.87	0
2020-Q2	Decreased	9,408	-13.6%	$727,000	0.0%	$70.60	0
2020-Q1	Decreased	10,889	-4.0%	$757,000	0.0%	$63.00	0
2019-Q4	Increased	11,348	+40.5%	$1.2M	0.0%	$93.78	34
2019-Q3	Increased	8,079	+107.6%	$720,000	0.0%	$80.37	40
2019-Q2	New	3,892	-	$355,000	0.0%	$82.27	33
2019-Q1	Exited	0	-100.0%	$0	0.0%	$74.70	0
2018-Q4	First report	9,478	-	$585,000	0.0%	$55.35	0

IOSP30 quarters

IOSP
30 quarters