FILER PROFILE · CIK 0001169253

MANCHESTER MANAGEMENT CO LLC

9 filings 3 distinct issuers Active 2022-02-14 → 2026-09-23

Track Record

Total filings

1 SCHEDULE 13G · 1 SCHEDULE · 7 SC

Distinct issuers

33% issuer diversity

Median stake

10.5%

5,685,236 avg shares

AI briefs cached

0/9

intent-classified filings

Backtested Performance · post-filing returns (split + dividend adjusted)

Median 30d

0.0%

across 1 filings · win rate 0%

Median 60d

0.0%

across 1 filings · win rate 0%

Median 90d

0.0%

across 1 filings · win rate 0%

Median 1y

0.0%

across 1 filings · win rate 0%

Anchor: closest trading day on/after filing's date_of_event. Source: Yahoo Finance daily adj_close. Past performance is not indicative of future results.

Filings · 9 total

Filed	Form	Issuer	Stake	Shares
2026-09-23	SCHEDULE 13G	Alpha Cognition Inc.ACOG	—	—	view →
2025-03-24	SCHEDULE	Modular Medical, Inc.MODD	10.50%	5,685,236	view →
2024-01-12	SC	SANUWAVE Health, Inc.SNWV	—	—	view →
2024-01-04	SC	SANUWAVE Health, Inc.SNWV	—	—	view →
2023-07-27	SC	SANUWAVE Health, Inc.SNWV	—	—	view →
2023-07-03	SC	Modular Medical, Inc.MODD	—	—	view →
2022-02-28	SC	Modular Medical, Inc.MODD	—	—	view →
2022-02-18	SC	Modular Medical, Inc.MODD	—	—	view →
2022-02-14	SC	Modular Medical, Inc.MODD	—	—	view →

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