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Clearsign Combustion shares owned by Northwestern Mutual Wealth Management Company

Quarter-by-quarter ownership of Clearsign Combustion (CLIR) shares owned by Northwestern Mutual Wealth Management Company from 13F filings

Historical chart of Northwestern Mutual Wealth Management Company investment in Clearsign Combustion

Tip: Access up to 7 years of quarterly data

All positions including Clearsign Combustion held by Northwestern Mutual Wealth Management Company consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Clearsign Combustion by Northwestern Mutual Wealth Management Company

Quarter filed Position value Share count Share price at filing
2025-09-30 $55k 72k 0.77
2025-06-30 $40k 72k 0.56
2025-03-31 $5.4k 7.2k 0.75
2023-09-30 $81 75 1.09
2023-06-30 $98 75 1.31