About this data
What it is
An investor who owns more than 5% of a public company must say so. Investors who may try to influence the company, such as activists, file the longer Schedule 13D; passive holders file the shorter Schedule 13G.
Who files it
The investor, within days of crossing 5%, and again whenever the stake changes materially.
How current
We collect new filings throughout the day on SEC business days.
Worth knowing
13G filings are far more common than 13D. A 13D usually means the investor intends to push for changes, so it tends to get more attention.

All of this comes from public filings.

Filings per day, last 30 days

0200400600800Oct 17 · 13D (activist): 0Oct 17 · 13G (passive): 0Oct 17Oct 18 · 13D (activist): 0Oct 18 · 13G (passive): 0Oct 19 · 13D (activist): 13Oct 19 · 13G (passive): 75Oct 20 · 13D (activist): 16Oct 20 · 13G (passive): 34Oct 21 · 13D (activist): 11Oct 21 · 13G (passive): 31Oct 21Oct 22 · 13D (activist): 16Oct 22 · 13G (passive): 48Oct 23 · 13D (activist): 13Oct 23 · 13G (passive): 24Oct 24 · 13D (activist): 0Oct 24 · 13G (passive): 0Oct 25 · 13D (activist): 0Oct 25 · 13G (passive): 0Oct 25Oct 26 · 13D (activist): 19Oct 26 · 13G (passive): 25Oct 27 · 13D (activist): 16Oct 27 · 13G (passive): 380Oct 28 · 13D (activist): 22Oct 28 · 13G (passive): 60Oct 29 · 13D (activist): 16Oct 29 · 13G (passive): 47Oct 29Oct 30 · 13D (activist): 16Oct 30 · 13G (passive): 343Oct 31 · 13D (activist): 0Oct 31 · 13G (passive): 0Nov 1 · 13D (activist): 0Nov 1 · 13G (passive): 0Nov 2 · 13D (activist): 20Nov 2 · 13G (passive): 36Nov 2Nov 3 · 13D (activist): 22Nov 3 · 13G (passive): 45Nov 4 · 13D (activist): 19Nov 4 · 13G (passive): 67Nov 5 · 13D (activist): 15Nov 5 · 13G (passive): 311Nov 6 · 13D (activist): 40Nov 6 · 13G (passive): 191Nov 6Nov 7 · 13D (activist): 0Nov 7 · 13G (passive): 0Nov 8 · 13D (activist): 0Nov 8 · 13G (passive): 0Nov 9 · 13D (activist): 40Nov 9 · 13G (passive): 140Nov 10 · 13D (activist): 27Nov 10 · 13G (passive): 289Nov 10Nov 11 · 13D (activist): 0Nov 11 · 13G (passive): 0Nov 12 · 13D (activist): 34Nov 12 · 13G (passive): 277Nov 13 · 13D (activist): 26Nov 13 · 13G (passive): 690Nov 14 · 13D (activist): 0Nov 14 · 13G (passive): 0Nov 14Nov 15 · 13D (activist): 0Nov 15 · 13G (passive): 0
0200400600800Oct 17 · 13D (activist): 0Oct 17 · 13G (passive): 0Oct 17Oct 18 · 13D (activist): 0Oct 18 · 13G (passive): 0Oct 19 · 13D (activist): 13Oct 19 · 13G (passive): 75Oct 20 · 13D (activist): 16Oct 20 · 13G (passive): 34Oct 21 · 13D (activist): 11Oct 21 · 13G (passive): 31Oct 21Oct 22 · 13D (activist): 16Oct 22 · 13G (passive): 48Oct 23 · 13D (activist): 13Oct 23 · 13G (passive): 24Oct 24 · 13D (activist): 0Oct 24 · 13G (passive): 0Oct 25 · 13D (activist): 0Oct 25 · 13G (passive): 0Oct 25Oct 26 · 13D (activist): 19Oct 26 · 13G (passive): 25Oct 27 · 13D (activist): 16Oct 27 · 13G (passive): 380Oct 28 · 13D (activist): 22Oct 28 · 13G (passive): 60Oct 29 · 13D (activist): 16Oct 29 · 13G (passive): 47Oct 29Oct 30 · 13D (activist): 16Oct 30 · 13G (passive): 343Oct 31 · 13D (activist): 0Oct 31 · 13G (passive): 0Nov 1 · 13D (activist): 0Nov 1 · 13G (passive): 0Nov 2 · 13D (activist): 20Nov 2 · 13G (passive): 36Nov 2Nov 3 · 13D (activist): 22Nov 3 · 13G (passive): 45Nov 4 · 13D (activist): 19Nov 4 · 13G (passive): 67Nov 5 · 13D (activist): 15Nov 5 · 13G (passive): 311Nov 6 · 13D (activist): 40Nov 6 · 13G (passive): 191Nov 6Nov 7 · 13D (activist): 0Nov 7 · 13G (passive): 0Nov 8 · 13D (activist): 0Nov 8 · 13G (passive): 0Nov 9 · 13D (activist): 40Nov 9 · 13G (passive): 140Nov 10 · 13D (activist): 27Nov 10 · 13G (passive): 289Nov 10Nov 11 · 13D (activist): 0Nov 11 · 13G (passive): 0Nov 12 · 13D (activist): 34Nov 12 · 13G (passive): 277Nov 13 · 13D (activist): 26Nov 13 · 13G (passive): 690Nov 14 · 13D (activist): 0Nov 14 · 13G (passive): 0Nov 14Nov 15 · 13D (activist): 0Nov 15 · 13G (passive): 0

13D (activist) 13G (passive)

Latest ownership filings

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Showing: ticker NHIV

Latest ownership filings
FiledScheduleBoth report a stake of more than 5%. A 13D is filed by investors who may try to influence the company, such as activists; a 13G by passive holders.CompanyInvestorShares% of sharesFiling
Nov 12, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
Jennifer Just1.27M5.6%SCHEDULE 13G ↗
Nov 12, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
Matthew Hulsizer1.27M6.0%SCHEDULE 13G ↗
Nov 12, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
PEAK5 Capital Management Holdings LLC1.27M6.0%SCHEDULE 13G ↗
Nov 12, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
PEAK6 Group LLC1.27M6.0%SCHEDULE 13G ↗
Nov 12, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
PEAK6 Investments LLC1.27M6.0%SCHEDULE 13G ↗
Nov 12, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
PEAK6 LLC1.27M6.0%SCHEDULE 13G ↗
Nov 12, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
PEAK6 Partners LLC1.27M6.0%SCHEDULE 13G ↗
Nov 12, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
PEAK6 Capital Management LLC1.27M6.0%SCHEDULE 13G ↗
Sep 28, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
Siu Min Wong1.28M6.2%SCHEDULE 13G ↗
Sep 28, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
Linden Advisors LP1.28M6.2%SCHEDULE 13G ↗
Sep 28, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
Linden GP LLC1.24M6.0%SCHEDULE 13G ↗
Sep 28, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
Linden Capital L.P.1.24M6.0%SCHEDULE 13G ↗
Aug 14, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
Stefan Renold1.45M7.0%SCHEDULE 13G ↗
Aug 14, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
Ben Levine1.45M7.0%SCHEDULE 13G ↗
Aug 14, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
LMR Partners (Ireland) Limited1.45M7.0%SCHEDULE 13G ↗
Aug 14, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
LMR PARTNERS (DIFC) Ltd1.45M7.0%SCHEDULE 13G ↗
Aug 14, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
LMR Partners AG1.45M7.0%SCHEDULE 13G ↗
Aug 14, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
LMR Partners LLC1.45M7.0%SCHEDULE 13G ↗
Aug 14, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
LMR PARTNERS Ltd1.45M7.0%SCHEDULE 13G ↗
Aug 14, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
LMR Partners LLP1.45M7.0%SCHEDULE 13G ↗
Aug 14, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
Samy Hammad7.15M26.0%SCHEDULE 13G ↗
Aug 14, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
Kevin Charlton7.15M26.0%SCHEDULE 13G ↗
Aug 14, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
NewHold Industrial Technology IV, LLC7.15M26.0%SCHEDULE 13G ↗
Aug 13, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
AQR Arbitrage, LLC1.22M5.9%SCHEDULE 13G ↗
Aug 13, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
AQR Capital Management Holdings, LLC1.22M5.9%SCHEDULE 13G ↗
Aug 13, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
AQR Capital Management, LLC1.22M5.9%SCHEDULE 13G ↗
Aug 12, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
Phillip Gross1.57M7.6%SCHEDULE 13G ↗
Aug 12, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
Robert Atchinson1.57M7.6%SCHEDULE 13G ↗
Aug 12, 2026SCHEDULE 13GNHIV
NewHold Investment Corp IV
Adage Capital Management, L.P.1.57M7.6%SCHEDULE 13G ↗

29 items, most recent first (up to 50). Every row links to its original filing. Updated Nov 15, 2026, 6:36 PM EST.

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