Stock Ownership/ANDG

ANDERSEN GROUP INC (ANDG): Ownership & Insider Activity

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

Reported Holders
16
13F filers
Aggregate Value
$119.8M
Across holders
Last Price
$49.99
2026-08-24
Sector
Industrials
GICS
Quarterly fund activity13 increased1 reduced1 exited
Full exits: Woodline Partners LP
Institutional Holders of ANDG
↗
16 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
Durable Capital Partners LP
CIK 0001798849
Hedge Fund1.67M$63.0M52.6%0.6%Unchanged+$0Q2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund395K$14.9M12.4%0.0%Added+$559KQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund239K$9.0M7.5%0.0%Added+$6.0MQ2 2026
ArrowMark Colorado Holdings LLC
CIK 0001483859
Hedge Fund219K$8.3M6.9%0.3%Added+$1.5MQ2 2026
TUDOR INVESTMENT CORP ET AL
CIK 0000923093
Hedge Fund145K$5.5M4.6%0.0%Added—Q2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund117K$4.4M3.7%0.0%Added+$2.1MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund97K$3.7M3.1%0.0%Added+$3.3MQ2 2026
SOROS FUND MANAGEMENT LLC
CIK 0001029160
Family Office73K$2.7M2.3%0.0%Added+$852KQ2 2026
Point72 Asset Management, L.P.
CIK 0001603466
Hedge Fund71K$2.7M2.2%0.0%Added—Q2 2026
Hound Partners, LLC
CIK 0001353316
Hedge Fund60K$2.3M1.9%0.3%Unchanged+$0Q2 2026
Durable Capital Partners LPUnchanged
Hedge Fund
$63.0M· 52.6% of total· 0.6% port· 1.67M sh· +$0 QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$14.9M· 12.4% of total· 0.0% port· 395K sh· +$559K QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$9.0M· 7.5% of total· 0.0% port· 239K sh· +$6.0M QoQ· Q2 2026
ArrowMark Colorado Holdings LLCAdded
Hedge Fund
$8.3M· 6.9% of total· 0.3% port· 219K sh· +$1.5M QoQ· Q2 2026
TUDOR INVESTMENT CORP ET ALAdded
Hedge Fund
$5.5M· 4.6% of total· 0.0% port· 145K sh· — QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$4.4M· 3.7% of total· 0.0% port· 117K sh· +$2.1M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$3.7M· 3.1% of total· 0.0% port· 97K sh· +$3.3M QoQ· Q2 2026
SOROS FUND MANAGEMENT LLCAdded
Family Office
$2.7M· 2.3% of total· 0.0% port· 73K sh· +$852K QoQ· Q2 2026
Point72 Asset Management, L.P.Added
Hedge Fund
$2.7M· 2.2% of total· 0.0% port· 71K sh· — QoQ· Q2 2026
Hound Partners, LLCUnchanged
Hedge Fund
$2.3M· 1.9% of total· 0.3% port· 60K sh· +$0 QoQ· Q2 2026
MARSHALL WACE, LLPAdded
Hedge Fund
$1.5M· 1.2% of total· 0.0% port· 39K sh· +$948K QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$678K· 0.6% of total· 0.0% port· 18K sh· — QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$592K· 0.5% of total· 0.0% port· 16K sh· — QoQ· Q2 2026
Walleye Capital LLCAdded
Hedge Fund
$352K· 0.3% of total· 0.0% port· 9K sh· — QoQ· Q2 2026
Schonfeld Strategic Advisors LLCReduced
Hedge Fund
$333K· 0.3% of total· 0.0% port· 9K sh· $-305K QoQ· Q2 2026
Rockefeller Capital Management L.P.Added
Hedge Fund
$302· 0.0% of total· 0.0% port· 8 sh· +$189 QoQ· Q2 2026
1–10 of 16
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