Olin Corporation
US ˙ NYSE ˙ US6806652052

SecurityOLN / Olin Corporation
InstitutionPacer Advisors, Inc.
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Pacer Advisors, Inc. closes position in OLN / Olin Corporation

On May 6, 2026 - Pacer Advisors, Inc. filed a 13F-HR form disclosing ownership of 0 shares of Olin Corporation (US:OLN) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 24, 2026 disclosing 30,911 shares of Olin Corporation. This represents a change in shares of -100.00% during the quarter. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-06 2026-03-31 13F Olin Common Stock - Domestic 680665205 0 -30,911 -100.00 0 -100.00
2026-02-24 2025-12-31 13F/A-1 Olin Common Stock - Domestic 680665205 30,911 9,344 43.33 644 19.52 0.0016
2025-10-15 2025-09-30 13F Olin Common Stock - Domestic 680665205 21,567 21,567 539 0.0014
2025-05-06 2025-03-31 13F Olin Common Stock - Domestic 680665205 0 -2,817,419 -100.00 0 -100.00
2025-01-22 2024-12-31 13F Olin Common Stock - Domestic 680665205 2,817,419 2,800,235 16,295.59 95,229 11,456.80 0.2054
2024-11-12 2024-09-30 13F Olin Common Stock - Domestic 680665205 17,184 -2,856,627 -99.40 824 -99.39 0.0017
2024-08-13 2024-06-30 13F Olin Common Stock - Domestic 680665205 2,873,811 1,094,837 61.54 135,500 29.54 0.3071
2024-05-10 2024-03-31 13F Olin Common Stock - Domestic 680665205 1,778,974 470,456 35.95 104,604 48.18 0.2405
2024-01-16 2023-12-31 13F OLIN Common Stock - Domestic 680665205 1,308,518 -252,808 -16.19 70,595 -9.54 0.1998
2023-11-13 2023-09-30 13F OLIN Common Stock - Domestic 680665205 1,561,326 -44,895 -2.80 78,035 -5.46 0.2989
2023-07-12 2023-06-30 13F OLIN Common Stock - Domestic 680665205 1,606,221 -160,970 -9.11 82,544 -15.84 0.3323
2023-05-02 2023-03-31 13F OLIN Common Stock - Domestic 680665205 1,767,191 238,760 15.62 98,079 21.21 0.4190
2023-02-06 2022-12-31 13F OLIN Common Stock - Domestic 680665205 1,528,431 570,195 59.50 80,915 96.93 0.4139
2022-10-18 2022-09-30 13F OLIN Common Stock - Domestic 680665205 958,236 85,706 9.82 41,089 1.75 0.2862
2022-08-12 2022-06-30 13F OLIN Common Stock - Domestic 680665205 872,530 241,635 38.30 40,381 22.43 0.2999
2022-04-05 2022-03-31 13F OLIN Common Stock - Domestic 680665205 630,895 460,789 270.88 32,983 237.11 0.2704
2022-02-03 2021-12-31 13F OLIN Common Stock - Domestic 680665205 170,106 54,323 46.92 9,784 75.12 0.1004
2021-10-15 2021-09-30 13F OLIN Common Stock - Domestic 680665205 115,783 94,123 434.55 5,587 457.58 0.0706
2021-07-21 2021-06-30 13F OLIN Common Stock - Domestic 680665205 21,660 6,433 42.25 1,002 73.36 0.0143
2021-04-05 2021-03-31 13F OLIN Common Stock 680665205 15,227 174 1.16 578 56.22 0.0100
2021-01-20 2020-12-31 13F OLIN Common Stock 680665205 15,053 -17,533 -53.81 370 -8.19 0.0069
2020-10-19 2020-09-30 13F OLIN Common Stock 680665205 32,586 32,586 116.48 403 8.92 0.0086
2020-04-23 2020-03-31 13F OLIN Common Stock 680665205 0 -54,244 -100.00 0 -100.00
2020-02-10 2019-12-31 13F OLIN Common Stock 680665205 54,244 -61,821 -53.26 936 -56.93 0.0423
2019-10-10 2019-09-30 13F OLIN Common Stock 680665205 116,065 4,525 4.06 2,173 -11.09 0.0488
2019-08-12 2019-06-30 13F OLIN Common Stock 680665205 111,540 78,630 238.92 2,444 220.73 0.0598
2019-04-10 2019-03-31 13F OLIN Common Stock 680665205 32,910 5,132 18.48 762 36.31 0.0211
2019-02-13 2018-12-31 13F OLIN Common Stock 680665205 27,778 -32,671 -54.05 559 -63.98 0.0197
2018-11-14 2018-09-30 13F OLIN Common Stock 680665205 60,449 8,648 16.69 1,552 4.30 0.0584
2018-08-14 2018-06-30 13F OLIN Common Stock 680665205 51,801 5,556 12.01 1,488 5.91 0.0673
2018-05-14 2018-03-31 13F Olin COM 680665205 46,245 6,082 15.14 1,405 -1.68 0.0777
2018-02-14 2017-12-31 13F Olin Com 680665205 40,163 16,428 69.21 1,429 75.77 0.1003
2017-11-08 2017-09-30 13F Olin Com 680665205 23,735 3,619 17.99 813 33.50 0.0720
2017-08-08 2017-06-30 13F OLIN Com 680665205 20,116 2,631 15.05 609 5.91 0.0602
2017-05-09 2017-03-31 13F OLIN Com 680665205 17,485 3,175 22.19 575 57.10 0.0705
2017-02-08 2016-12-31 13F OLIN Com 680665205 14,310 -3,904 -21.43 366 -2.14 0.0522
2016-11-10 2016-09-30 13F OLIN Com 680665205 18,214 18,214 374 0.0568
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.