Question 1

Does Jane Street Group own OLN stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Jane Street Group holds 37,694 shares of OLN (Olin), worth $747,095.

Question 2

How many shares of OLN does Jane Street Group own?

Accepted Answer

As of its Q2 2026 13F, Jane Street Group holds 37,694 shares of OLN (Olin).

Question 3

What is Jane Street Group's OLN position worth?

Accepted Answer

As of its Q2 2026 13F, Jane Street Group's OLN position is worth $747,095.

Question 4

Is Jane Street Group buying or selling OLN?

Accepted Answer

In Q2 2026, Jane Street Group reduced its OLN position by 276,207 shares (-88.0%).

Question 5

When did Jane Street Group first buy OLN?

Accepted Answer

Jane Street Group already held OLN 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	Decreased	37,694	-88.0%	$747,095	0.0%	$19.59	0
2026-Q1	Decreased	313,901	-3.9%	$9.3M	0.0%	$29.18	0
2025-Q4	Increased	326,769	+234.0%	$6.8M	0.0%	$20.29	44
2025-Q3	Decreased	97,836	-79.2%	$2.4M	0.0%	$24.10	0
2025-Q2	Increased	470,359	+79.3%	$9.4M	0.0%	$19.21	42
2025-Q1	Increased	262,403	+61.9%	$6.4M	0.0%	$22.97	39
2024-Q4	Increased	162,126	+113.4%	$5.5M	0.0%	$31.77	44
2024-Q3	Decreased	75,958	-82.5%	$3.6M	0.0%	$44.89	0