Semper Augustus

Superinvestor

Semper Augustus Investments Group LLC

SEC CIK: 0001115373
Manager: Christopher Bloomstran
Style: Value
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

OLN holding history

OLIN Corp in every 13F filed by Semper Augustus, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

OLN overview All 13F holders of OLN Full Q2 2026 holdings

Shares (Q2 2026): 2,153,826
Value: $42.7M
% of portfolio: 4.8%
Quarters held: 22; Since Q1 2021

Holdings of OLN by Semper Augustus, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	2,153,826	$42.7M	4.8%	+124,507+6.1%	Added	Holders
Q1 2026	2,029,319	$60.3M	7.2%	+85,879+4.4%	Added	Holders
Q4 2025	1,943,440	$40.5M	4.7%	+19,195+1.0%	Added	Holders
Q3 2025	1,924,245	$48.1M	6.0%	+1,126,809+141.3%	Added	Holders
Q2 2025	797,436	$16.0M	2.3%	+94,970+13.5%	Added	Holders
Q1 2025	702,466	$17.0M	2.7%	+116,973+20.0%	Added	Holders
Q4 2024	585,493	$19.8M	3.5%	+58,051+11.0%	Added	Holders
Q3 2024	527,442	$25.3M	4.3%	+590.0%	Added	Holders
Q2 2024	527,383	$24.9M	4.4%	+22,044+4.4%	Added	Holders
Q1 2024	505,339	$29.7M	5.4%	−1890.0%	Reduced	Holders
Q4 2023	505,528	$27.3M	5.7%	−660−0.1%	Reduced	Holders
Q3 2023	506,188	$25.3M	6.1%	−12,951−2.5%	Reduced	Holders
Q2 2023	519,139	$26.7M	6.3%	−11,240−2.1%	Reduced	Holders
Q1 2023	530,379	$29.4M	7.5%	−110,514−17.2%	Reduced	Holders
Q4 2022	640,893	$33.9M	9.2%	−377−0.1%	Reduced	Holders
Q3 2022	641,270	$27.5M	8.3%	+67,582+11.8%	Added	Holders
Q2 2022	573,688	$26.6M	7.9%	−177,565−23.6%	Reduced	Holders
Q1 2022	751,253	$39.3M	10.0%	+34,326+4.8%	Added	Holders
Q4 2021	716,927	$41.2M	12.9%	−15,371−2.1%	Reduced	Holders
Q3 2021	732,298	$35.3M	11.4%	−1,602−0.2%	Reduced	Holders
Q2 2021	733,900	$34.0M	11.3%	+11,651+1.6%	Added	Holders
Q1 2021	722,249	$27.4M	10.4%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.