OLN is the ticker symbol for OLIN Corp, a publicly traded Healthcare sector company listed on NYSE. 13F Pro tracks OLN with AI-powered analysis, a 32-signal quality score, SEC EDGAR financials, insider transactions, and institutional 13F holdings — all sourced directly from public SEC filings.

Is OLN a good stock to buy?

13F Pro's AI ranking engine scores OLN at 44.2/100, ranked #1,928 of 2,960 stocks based on 32 fundamental signals including profitability, growth, balance sheet strength, and free cash flow. The full AI verdict and bull/bear case for OLN is available at https://13fpro.ai/company/OLN. Not investment advice — review the underlying SEC filings before making any trade.

Where does 13F Pro source OLN data?

All OLIN Corp fundamentals and ownership data come directly from SEC EDGAR. OLIN Corp files with the SEC under CIK 74303. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

OLIN Corp(OLN)— Stock Profile, AI Score & Financials

Healthcare · NYSE · AI-powered stock analysis, 32-signal quality score, SEC EDGAR financials, and institutional holdings. Updated 2026-06-30.

OLIN Corp (OLN) stock profile, AI quality score, and SEC EDGAR financial data, a Healthcare sector company. 13F Pro's AI-powered ranking engine scores OLN at 44.2/100 on a 32-signal composite quality model, placing it at rank #1,928 of 2,960 stocks — the bottom half of the AI-ranked universe. OLN scores in the top quartile across revenue scale (82.1), earnings quality (76.0). Areas of concern include revenue growth (25.6) and profitability (26.1), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q2 2026), OLIN Corp reports quarterly revenue of $1.7B, net income of $-13.3M, an operating margin of 2.7%. Top institutional holders of OLN by reported 13-F value include HOTCHKIS & WILEY CAPITAL MANAGEMENT, BlackRock, DIMENSIONAL FUND ADVISORS, based on the most recent SEC filings. OLN trades on the NYSE exchange and files with the SEC under CIK 74303. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate OLN daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for OLIN Corp directly from SEC EDGAR.

AI Quality Score

44.2/100

AI Rank

#1,928

Revenue

$1.7B

Net Income

$-13.3M

Free Cash Flow

$-21.1M

Operating Margin

2.7%

OLN key financials by period

OLIN Corp reported revenue, net income and margins by fiscal period, from SEC filings.
Period	Form	Revenue	Net income	Operating margin
FY 2025	10-K	$6.8B	$-101.1M	0.1%
FY 2024	10-K	$6.5B	$105.0M	4.5%
FY 2023	10-K	$6.8B	$452.0M	10.4%
FY 2022	10-K	$9.4B	$1.3B	19.0%
FY 2021	10-K	$8.9B	$1.3B	20.8%
FY 2020	10-K	$5.8B	$-969.9M	-13.0%

Institutions holding OLN

Institutional investors reporting a position in OLIN Corp on SEC Form 13F.
Institution	Shares	Value	Reported
HOTCHKIS & WILEY CAPITAL MANAGEMENT	16,021,214	$317.5M	2026-06-30
BlackRock	11,984,254	$237.5M	2026-06-30
DIMENSIONAL FUND ADVISORS	6,166,477	$122.2M	2026-06-30
AQR CAPITAL MANAGEMENT	5,510,335	$109.2M	2026-06-30
VANGUARD PORTFOLIO MANAGEMENT	5,447,478	$108.0M	2026-06-30
VANGUARD CAPITAL MANAGEMENT	5,138,572	$101.8M	2026-06-30
STATE STREET	4,799,788	$95.1M	2026-06-30
FULLER & THALER ASSET MANAGEMENT	4,301,590	$85.3M	2026-06-30
YACKTMAN ASSET MANAGEMENT	4,209,403	$83.4M	2026-06-30
PZENA INVESTMENT MANAGEMENT	3,890,204	$77.1M	2026-06-30