13F

Stock

Amplitech Group Inc

Ticker not mapped · held by 38 managers

Reported value

$11.5M

Holders

38

+7 new · −11 exited

Holders’ est. mark

−$3.41M

Price effect on 28 books still in the name

Largest holder

$3.03M

BARD ASSOCIATES INC

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BARD ASSOCIATES INC1.6M$3.03M−$1.74MCut−$1.75M
VANGUARD CAPITAL MANAGEMENT LLC805.4K$1.53MHeld
Creek Drive Management Group LLC735.5K$1.4M−$436KAdded$201.4K
Cable Car Capital, LP530.9K$1.01M−$27.3KAdded$933.9K
Integrated Wealth Concepts LLC424.8K$807.1KNew
Renaissance Technologies372.6K$707.9K−$172.4KAdded$234.9K
GEODE CAPITAL MANAGEMENT, LLC242.7K$461.3K−$212.2KCut−$120.8K
DIMENSIONAL FUND ADVISORS LP215.5K$409.5K−$91.5KAdded$158.5K
Pekin Hardy Strauss, Inc.160.8K$305.5K−$88.1KAdded$63.9K
VANGUARD FIDUCIARY TRUST CO111.3K$211.4KHeld
BlackRock, Inc.108.1K$205.5K−$103.5KCut−$78.4K
BRIDGEWAY CAPITAL MANAGEMENT, LLC105.8K$201.1KNew
State Street89.2K$169.4K−$97.2KCut−$97.2K
ESSEX INVESTMENT MANAGEMENT CO LLC87.8K$166.9K−$95.7KCut−$95.7K
CORSAIR CAPITAL MANAGEMENT, L.P.69.7K$132.5K−$76KCut−$381K
TWO SIGMA INVESTMENTS, LP49K$93.2K−$53.5KCut−$253.1K
NORTHERN TRUST CORP46.6K$88.5K−$50.8KCut−$50.8K
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.45K$85.4KNew
XTX Topco Ltd43.2K$82.1K−$36.7KCut−$18.4K
LPL Financial LLC30.7K$58.3KNew
UBS Group AG26.2K$49.7K−$26.5KCut−$23.1K
Legato Capital Management LLC20.7K$39.3K−$22.5KCut−$22.5K
Citadel20.5K$38.9KNew
SBI Securities Co., Ltd.20.4K$38.8K−$7.62KAdded$17.9K
Bryn Mawr Trust Advisors, LLC14.8K$28.1K−$16.1KCut−$16.1K
MARSHALL WACE, LLP14.4K$27.4K−$15.7KCut−$153.8K
THOMPSON DAVIS & CO., INC.12K$22.8K−$13.1KCut−$73.7K
MORGAN STANLEY10.9K$20.8K−$11.9KCut−$30.8K
Vanguard Global Advisers, LLC9.95K$18.9KHeld
OSAIC HOLDINGS, INC.6.13K$11.6K−$6.68KCut−$14.5K
Cornerstone Planning Group LLC3.8K$8.63K−$3.95KCut−$3.95K
Tower Research Capital LLC (TRC)4.38K$8.33K−$1.06KAdded$5.42K
ROYAL BANK OF CANADA915$2K−$392Added$1K
TFC Financial Management, Inc.1K$1.9KNew
JONES FINANCIAL COMPANIES LLLP750$1.35K−$893Cut−$1.34K
CITIGROUP INC574$1.09KNew
GSA CAPITAL PARTNERS LLP89.2K$169−$98Cut−$293
Virtu Financial LLC14.7K$28−$16Cut−$30

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.