Who Owns Olin Corporation (OLN)?Hedge Fund & Institutional Holders
Institutional Holders
50
as of Q4 2025
Total Institutional Value
$InfinityT
% of Float Held
Infinity%
QoQ Change in Holders
+7 / -4
Price History
OLN — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| YACKTMAN ASSET MANAGEMENT LP | New Position | +3.9M | +$81.7B |
| Orbis Allan Gray Ltd | Increased | +3.1M | +$61.7B |
| BANK OF AMERICA CORP /DE/ | Increased | +208K | +$35.0B |
| Point72 Asset Management, L.P. | New Position | +1.2M | +$26.0B |
| CITADEL ADVISORS LLC | Increased | +589K | +$10.0B |
| VICTORY CAPITAL MANAGEMENT INC | Increased | +534K | +$9.0B |
| CenterBook Partners LP | Increased | +379K | +$7.3B |
| Allianz Asset Management GmbH | New Position | +338K | +$7.0B |
| PRINCIPAL FINANCIAL GROUP INC | New Position | +245K | +$5.1B |
| UBS Group AG | Increased | +377K | +$4.8B |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Increased | +250K | +$4.5B |
| LOEWS CORP | New Position | +200K | +$4.2B |
| D. E. Shaw & Co., Inc. | New Position | +229K | +$4.0B |
| DARK FOREST CAPITAL MANAGEMENT LP | New Position | +238K | +$4.0B |
| Invesco Ltd. | Increased | +279K | +$3.6B |
OLN — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| MILLENNIUM MANAGEMENT LLC | Decreased | -2.5M | -$62.1B |
| FULLER & THALER ASSET MANAGEMENT, INC. | Decreased | -581K | -$39.5B |
| AQR CAPITAL MANAGEMENT LLC | Decreased | -1.2M | -$32.6B |
| Amundi | Decreased | -785K | -$21.4B |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Decreased | -746K | -$19.9B |
| Quantinno Capital Management LP | Decreased | -117K | -$13.3B |
| STEADFAST CAPITAL MANAGEMENT LP | Closed Position | -444K | -$11.1B |
| Cubist Systematic Strategies, LLC | Closed Position | -377K | -$9.4B |
| Alyeska Investment Group, L.P. | Decreased | -334K | -$8.9B |
| NORTHERN TRUST CORP | Decreased | -24K | -$6.6B |
| LPL Financial LLC | Decreased | -23K | -$6.6B |
| CIBC Bancorp USA Inc. | Closed Position | -229K | -$5.7B |
| TWO SIGMA INVESTMENTS, LP | Closed Position | -215K | -$5.4B |
| FIRST TRUST ADVISORS LP | Decreased | -129K | -$5.1B |
| GOLDMAN SACHS GROUP INC | Decreased | -60K | -$4.7B |
Top Institutional Holders(Q4 2025)
OLN Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 374 | $1.3T | +120 |
| Q3 2025 | 254 | $1.4T | -59 |
| Q2 2025 | 313 | $1.2T | -40 |
| Q1 2025 | 353 | $1.8T | +10 |
| Q4 2024 | 343 | $6.1T | +46 |
| Q3 2024 | 297 | $98.5T | -42 |
| Q2 2024 | 339 | $194.1T | +21 |
| Q1 2024 | 318 | $395.5T | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 50 institutional investors hold OLN (Olin Corporation). The largest holder is HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC with $318.2B in shares. This quarter, 7 institutions opened new positions and 4 closed their positions.
Frequently Asked Questions
How many hedge funds own OLN?
As of Q4 2025, 50 institutional investors report holding OLN (Olin Corporation) in their 13F filings.
Who is the largest institutional holder of OLN?
The largest institutional holder of OLN is HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC with $318.2B in shares.
Is institutional ownership of OLN increasing or decreasing?
This quarter, 7 institutions opened new positions in OLN and 4 closed their positions.