OLIN CORP

$OLN
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Smart money positioned

16 of the Top-200 alpha managers hold $OLN as of the latest 13F snapshot.

13F holders
405
Insider buys · 90d
0
Congress · 90d
0

Smart Money · top-200 alpha cohort

16 holders · Q1 2026

$OLN is held by 16 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 7.21%, with an average of 0.59% of portfolio. Largest holder: Semper Augustus Investments Group LLC at 7.21%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

01
Semper Augustus Investments Group LLC
7.21% ↑ +2.5pp
α +11.6pts
02
Merrion Investment Management Co, LLC
0.58% held
α +16.0pts
03
Fruth Investment Management
0.55% held
α +79.5pts
04
Oxford Asset Management LLP
0.16% NEW
α +10.3pts
05
Sharpepoint LLC
0.13% NEW
α +11.4pts

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Institutional holders

Top 10 of 405 · Source: 13F-HR
01
Greenwood Capital Associates LLC
1.38% of portfolio
15,084,224 sh
02
Gates Foundation Trust
0.02% of portfolio
6,984,516 sh
03
California State Teachers Retirement System
0.50% of portfolio
5,015,877 sh
04
Axa S.a.
—
4,800,018 sh
05
State Street
—
4,737,498 sh
06
Bahl & Gaynor Inc.
—
4,732,511 sh
07
Pzena Investment Management LLC
0.43% of portfolio
4,431,613 sh
08
Atlantic Edge Private Wealth Management, LLC
0.01% of portfolio
4,186,305 sh
09
Manchester Financial Inc.
1.62% of portfolio
4,092,211 sh
10
Brightline Capital Management, LLC
—
3,620,800 sh
See all 405 13F holders · Pro →

Insider activity · last 90 days

6 transactions · 5 filers
03 Feb 2026
Sumner R Nichole —
▼ SOLD
4,750
$22.49
S
03 Feb 2026
Slater Todd A —
▼ SOLD
92,250
$22.48
S
26 Nov 2025
Vermillion Teresa M —
▼ SOLD
4,500
$20.86
S
13 Aug 2025
Vermillion Teresa M —
▼ SOLD
6,000
$21.11
S
06 Aug 2025
Ehrhardt Marc —
▲ BOUGHT
20,000
$18.70
P
04 Feb 2025
Lane Kenneth Todd —
▲ BOUGHT
7,250
$28.06
P

Transaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.

Congress trades · last 90 days

No Congress trades

No STOCK Act filings reference $OLN in the recent window.

Source data: SEC EDGAR · 13F-HR · Form 4 · U.S. House Clerk PTR (disclosures-clerk.house.gov) · Senate eFD (senate.gov) · Last refreshed 07:20 UTC.