Stock Ownership/AMPG

AMPLITECH GROUP INC (AMPG): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in AMPG · Information Technology. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
4
13F filers
Aggregate Value
$971K
Across holders
Last Price
$3.45
2026-08-24
Sector
Information Technology
GICS
Quarterly fund activity4 increased0 reduced3 exited
Full exits: RENAISSANCE TECHNOLOGIES LLC, CITADEL ADVISORS LLC, MARSHALL WACE, LLP
Institutional Holders of AMPG
↗
4 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund92K$641K66.0%0.0%Added+$299KQ2 2026
Schonfeld Strategic Advisors LLC
CIK 0001665241
Hedge Fund18K$128K13.2%0.0%Added—Q2 2026
Squarepoint Ops LLC
CIK 0001642575
Hedge Fund17K$119K12.2%0.0%Added—Q2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund12K$84K8.6%0.0%Added—Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$641K· 66.0% of total· 0.0% port· 92K sh· +$299K QoQ· Q2 2026
Schonfeld Strategic Advisors LLCAdded
Hedge Fund
$128K· 13.2% of total· 0.0% port· 18K sh· — QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$119K· 12.2% of total· 0.0% port· 17K sh· — QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$84K· 8.6% of total· 0.0% port· 12K sh· — QoQ· Q2 2026
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