Harbor Advisors’s Olin OLN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $198K | Hold |
10,000
| – | – | 0.02% | 181 |
|
|
2026
Q1 | $297K | Hold |
10,000
| – | – | 0.04% | 155 |
|
|
2025
Q4 | $208K | Hold |
10,000
| – | – | 0.03% | 178 |
|
|
2025
Q3 | $250K | Hold |
10,000
| – | – | 0.04% | 162 |
|
|
2025
Q2 | $201K | Hold |
10,000
| – | – | 0.03% | 178 |
|
|
2025
Q1 | $242K | Hold |
10,000
| – | – | 0.04% | 168 |
|
|
2024
Q4 | $338K | Hold |
10,000
| – | – | 0.05% | 145 |
|
|
2024
Q3 | $480K | Hold |
10,000
| – | – | 0.08% | 115 |
|
|
2024
Q2 | $472K | Hold |
10,000
| – | – | 0.09% | 112 |
|
|
2024
Q1 | $588K | Hold |
10,000
| – | – | 0.11% | 99 |
|
|
2023
Q4 | $540K | Hold |
10,000
| – | – | 0.1% | 99 |
|
|
2023
Q3 | $500K | Hold |
10,000
| – | – | 0.11% | 94 |
|
|
2023
Q2 | $514K | Hold |
10,000
| – | – | 0.11% | 85 |
|
|
2023
Q1 | $555K | Hold |
10,000
| – | – | 0.13% | 81 |
|
|
2022
Q4 | $529K | Hold |
10,000
| – | – | 0.13% | 84 |
|
|
2022
Q3 | $429K | Hold |
10,000
| – | – | 0.12% | 89 |
|
|
2022
Q2 | $463K | Hold |
10,000
| – | – | 0.11% | 89 |
|
|
2022
Q1 | $523K | Hold |
10,000
| – | – | 0.11% | 93 |
|
|
2021
Q4 | $575K | Hold |
10,000
| – | – | 0.11% | 93 |
|
|
2021
Q3 | $483K | Hold |
10,000
| – | – | 0.1% | 97 |
|
|
2021
Q2 | $463K | Hold |
10,000
| – | – | 0.09% | 101 |
|
|
2021
Q1 | $380K | Hold |
10,000
| – | – | 0.08% | 112 |
|
|
2020
Q4 | $246K | Hold |
10,000
| – | – | 0.06% | 136 |
|
|
2020
Q3 | $124K | Hold |
10,000
| – | – | 0.03% | 144 |
|
|
2020
Q2 | $115K | Hold |
10,000
| – | – | 0.03% | 147 |
|
|
2020
Q1 | $117K | Hold |
10,000
| – | – | 0.04% | 131 |
|
|
2019
Q4 | $173K | Hold |
10,000
| – | – | 0.05% | 158 |
|
|
2019
Q3 | $187K | Hold |
10,000
| – | – | 0.05% | 155 |
|
|
2019
Q2 | $219K | Hold |
10,000
| – | – | 0.07% | 152 |
|
|
2019
Q1 | $231K | Hold |
10,000
| – | – | 0.07% | 146 |
|
|
2018
Q4 | $201K | Hold |
10,000
| – | – | 0.08% | 154 |
|
|
2018
Q3 | $257K | Hold |
10,000
| – | – | 0.08% | 155 |
|
|
2018
Q2 | $287K | Hold |
10,000
| – | – | 0.09% | 141 |
|
|
2018
Q1 | $304K | Hold |
10,000
| – | – | 0.1% | 132 |
|
|
2017
Q4 | $356K | Hold |
10,000
| – | – | 0.12% | 111 |
|
|
2017
Q3 | $343K | Hold |
10,000
| – | – | 0.13% | 107 |
|
|
2017
Q2 | $303K | Hold |
10,000
| – | – | 0.12% | 104 |
|
|
2017
Q1 | $329K | Hold |
10,000
| – | – | 0.14% | 90 |
|
|
2016
Q4 | $256K | Buy |
+10,000
| New | +$237K | 0.12% | 103 |
|
Other funds holding OLN
YAM
Harbor Advisors's OLN Position: Q2 2026 in Review
Harbor Advisors held its Olin (OLN) position steady in Q2 2026 at 10,000 shares worth $198K. The position accounts for 0.02% of the portfolio, ranked #181.
Harbor Advisors first reported a position in OLN in Q4 2016 and has held it in 39 quarters since. The position peaked at $588K in Q1 2024. 411 funds tracked by Wall St. Rank hold OLN as of Q2 2026.
- Harbor Advisors held 10,000 shares of Olin worth $198K as of Q2 2026.
- Harbor Advisors left its Olin share count unchanged in Q2 2026.
- Olin made up 0.02% of Harbor Advisors's portfolio in Q2 2026, its #181 holding.
- Harbor Advisors first reported a position in Olin in Q4 2016 and has held it in 39 quarters since.
- Harbor Advisors's Olin position peaked at $588K in Q1 2024.
- 411 funds tracked by Wall St. Rank held Olin as of Q2 2026.
Based on Harbor Advisors's 13F filing for Q2 2026, filed 28 Jul 2026.