Christopher Bloomstran Olin Corp Transaction History

Semper Augustus Investments Group LLC

$786 Million
Q3 2025

A detailed history of Christopher Bloomstran (Semper Augustus Investments Group LLC) transactions in Olin Corp stock. As of the latest transaction made, Semper Augustus Investments Group LLC holds 1,924,245 shares of OLN stock, worth $38.7 Million. This represents 6.12% of its overall portfolio holdings.

Number of Shares

1,924,245

Previous 797,436 141.3%

Holding current value

$38.7 Million

Previous $16 Million 200.16%

% of portfolio

6.12%

Previous 2.26%

25 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$18.23 - $26.93 $20.5 Million - $30.3 Million	1,126,809 Added 141.3%	1,924,245 $48.1 Million
Q2 2025 Aug 14, 2025	BUY	$17.96 - $24.7 $1.71 Million - $2.35 Million	94,970 Added 13.52%	797,436 $16 Million
Q1 2025 May 15, 2025	BUY	$23.36 - $34.41 $2.73 Million - $4.03 Million	116,973 Added 19.98%	702,466 $17 Million
Q4 2024 Feb 14, 2025	BUY	$33.13 - $47.98 $1.92 Million - $2.79 Million	58,051 Added 11.01%	585,493 $19.8 Million
Q3 2024 Nov 14, 2024	BUY	$40.38 - $50.21 $2,382 - $2,962	59 Added 0.01%	527,442 $25.3 Million

Q2 2024 Aug 14, 2024	BUY	$47.15 - $59.67 $1.04 Million - $1.32 Million	22,044 Added 4.36%	527,383 $24.9 Million
Q1 2024 May 15, 2024	SELL	$49.83 - $58.8 $9,417 - $11,113	-189 Reduced 0.04%	505,339 $29.7 Million
Q4 2023 Feb 14, 2024	SELL	$42.12 - $55.15 $27,799 - $36,399	-660 Reduced 0.13%	505,528 $27.3 Million
Q3 2023 Nov 14, 2023	SELL	$45.96 - $58.95 $595,227 - $763,461	-12,951 Reduced 2.49%	506,188 $25.3 Million
Q2 2023 Aug 14, 2023	SELL	$47.31 - $57.83 $531,764 - $650,009	-11,240 Reduced 2.12%	519,139 $26.7 Million
Q1 2023 May 15, 2023	SELL	$50.2 - $64.59 $5.55 Million - $7.14 Million	-110,514 Reduced 17.24%	530,379 $29.4 Million
Q4 2022 Feb 14, 2023	SELL	$45.11 - $60.44 $17,006 - $22,785	-377 Reduced 0.06%	640,893 $33.9 Million
Q3 2022 Nov 14, 2022	BUY	$42.18 - $58.24 $2.85 Million - $3.94 Million	67,582 Added 11.78%	641,270 $27.5 Million
Q2 2022 Aug 15, 2022	SELL	$45.3 - $66.92 $8.04 Million - $11.9 Million	-177,565 Reduced 23.64%	573,688 $26.6 Million
Q1 2022 May 16, 2022	BUY	$44.61 - $56.21 $1.53 Million - $1.93 Million	34,326 Added 4.79%	751,253 $39.3 Million
Q4 2021 Feb 14, 2022	SELL	$48.56 - $64.42 $746,415 - $990,199	-15,371 Reduced 2.1%	716,927 $41.2 Million
Q3 2021 Nov 15, 2021	SELL	$40.91 - $51.99 $65,537 - $83,287	-1,602 Reduced 0.22%	732,298 $35.3 Million
Q2 2021 Aug 16, 2021	BUY	$38.8 - $50.94 $452,058 - $593,501	11,651 Added 1.61%	733,900 $34 Million
Q1 2021 May 14, 2021	SELL	$23.85 - $39.81 $45,171 - $75,400	-1,894 Reduced 0.26%	722,249 $27.4 Million
Q4 2020 Feb 12, 2021	SELL	$12.48 - $26.15 $10,608 - $22,227	-850 Reduced 0.12%	724,143 $17.8 Million
Q3 2020 Nov 13, 2020	BUY	$9.79 - $12.95 $124,538 - $164,736	12,721 Added 1.79%	724,993 $8.98 Million
Q2 2020 Aug 14, 2020	BUY	$10.74 - $16.24 $245,613 - $371,392	22,869 Added 3.32%	712,272 $8.18 Million
Q1 2020 May 14, 2020	BUY	$9.34 - $19.06 $4.41 Million - $9 Million	472,075 Added 217.22%	689,403 $8.05 Million
Q4 2019 Feb 13, 2020	BUY	$16.82 - $19.42 $6,929 - $8,001	412 Added 0.19%	217,328 $3.75 Million
Q3 2019 Nov 14, 2019	BUY	$15.41 - $21.77 $3.34 Million - $4.72 Million	216,916 New	216,916 $4.06 Million

Others Institutions Holding OLN

# of Institutions

435

Shares Held

101M

Call Options Held

1.26M

Put Options Held

622K

View Full List

About OLIN Corp

Ticker OLN
Exchange NYSE
Sector Basic Materials
Industry Specialty Chemicals
Shares Outstandng 136,960,992
Market Cap $2.76B
Description
Olin Corporation manufactures and distributes chemical products in the United States, Europe, and internationally. It operates through three segments: Chlor Alkali Products and Vinyls; Epoxy; and Winchester. The Chlor Alkali Products and Vinyls segment offers chlorine and caustic soda, ethylene dichloride and vinyl chloride monomers, methyl chlo...

More about OLN

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