Amplitech Group Inc.-CW26AMPGWPreferred / convertible

13F holders, Q3 2025 (September 30)
6holders
1new positions
1sold out
1famous investor
$0.41avg. 13F price*

At the end of Q3 2025, 6 institutions reported holding Amplitech Group Inc.-CW26 (AMPGW) in their 13F filings, unchanged from Q2 2025. 1 opened new positions and 1 sold out. The largest holders were Bard Associates Inc. ($34K), Heights Capital Management, Inc. ($18K) and Thompson Davis & Co., Inc. ($17K). One famous investor held it Ken Griffin ( of Citadel Advisors's portfolio).

Company
Amplitech Group Inc.-CW26
CUSIP
03211Q119
Latest filing quarter
Q4 2025

History

Number of 13F holders

0246810 Q1 2024: 7Q1 2024Q2 2024: 6Q2 2024Q3 2024: 7Q3 2024Q4 2024: 6Q4 2024Q1 2025: 5Q1 2025Q2 2025: 6Q2 2025Q3 2025: 6Q3 2025Q4 2025: 9Q4 2025

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions1$17K
Exits1$10K

All 13F filers, Q2 2025 → Q3 2025: 43,000 shares bought and 36,617 shares sold, net +6,383 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 6 holders

Bard Associates Inc. — Reduce -0.7% 83,315 $34K
Heights Capital Management, Inc. — Reduce -2.6% 45,462 $18K
Thompson Davis & Co., Inc. — New 43,000 $17K
Clear Street Group Inc. — — 39,600 $16K
Citadel Advisors — Reduce -5.3% 21,603 $9K
UBS Group AG — Reduce -99.8% 22 $9

"% of holder's portfolio" is AMPGW's weight in each manager's 13F, not the share of Amplitech Group Inc.-CW26 the manager owns.