13D·WATCH Activist + Insider Intelligence Live feed Blog About Pricing
FILER PROFILE · CIK 0001273782

GLENBROOK CAPITAL MANAGEMENT

1 filings 1 distinct issuers Active 2026-07-232026-07-23

Track Record

Total filings
1
1 SCHEDULE 13D
Distinct issuers
1
100% issuer diversity
Median stake
1,057,804 avg shares
AI briefs cached
0/1
intent-classified filings

Filings · 1 total

FiledFormIssuerStakeSharesIntent
2026-07-23 SCHEDULE 13D SenesTech, Inc.SNES 1,057,804 view →

Alert me when GLENBROOK CAPITAL MANAGEMENT files anything

Free. We email you when criteria match. One-click unsubscribe in every email.

Track this filer's every move in real time.

Custom alerts on filer activity · full feed access · daily intelligence · API. From $49/mo.

See pricing →