Stock Ownership/BERTO ACQUISITION CORP

BERTO ACQUISITION CORP: Ownership & Insider Activity

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

Reported Holders
9
13F filers
Aggregate Value
$70.2M
Across holders
Last Price
—
EOD close
Sector
—
GICS
Institutional Holders of BERTO ACQUISITION CORP
↗
9 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
Magnetar Financial LLC
CIK 0001352851
Hedge Fund1.65M$17.3M24.7%0.2%Unchanged+$0Q2 2026
Hudson Bay Capital Management LP
CIK 0001393825
Hedge Fund1.27M$13.3M18.9%0.0%Unchanged+$0Q2 2026
MOORE CAPITAL MANAGEMENT, LP
CIK 0001448574
Hedge Fund1.00M$10.5M14.9%0.2%Unchanged+$0Q2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund799K$8.4M11.9%0.0%Unchanged+$0Q2 2026
Verition Fund Management LLC
CIK 0001454027
Hedge Fund746K$7.8M11.1%0.0%Added+$5.8MQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund534K$5.6M8.0%0.0%Added+$1.8MQ2 2026
Parallax Volatility Advisers, L.P.
CIK 0001521001
Hedge Fund295K$3.1M4.4%0.0%Reduced$-3.5MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund250K$2.6M3.7%0.0%New—Q2 2026
Schonfeld Strategic Advisors LLC
CIK 0001665241
Hedge Fund150K$1.6M2.2%0.0%Reduced$-187KQ2 2026
Magnetar Financial LLCUnchanged
Hedge Fund
$17.3M· 24.7% of total· 0.2% port· 1.65M sh· +$0 QoQ· Q2 2026
Hudson Bay Capital Management LPUnchanged
Hedge Fund
$13.3M· 18.9% of total· 0.0% port· 1.27M sh· +$0 QoQ· Q2 2026
MOORE CAPITAL MANAGEMENT, LPUnchanged
Hedge Fund
$10.5M· 14.9% of total· 0.2% port· 1.00M sh· +$0 QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPUnchanged
Hedge Fund
$8.4M· 11.9% of total· 0.0% port· 799K sh· +$0 QoQ· Q2 2026
Verition Fund Management LLCAdded
Hedge Fund
$7.8M· 11.1% of total· 0.0% port· 746K sh· +$5.8M QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$5.6M· 8.0% of total· 0.0% port· 534K sh· +$1.8M QoQ· Q2 2026
Parallax Volatility Advisers, L.P.Reduced
Hedge Fund
$3.1M· 4.4% of total· 0.0% port· 295K sh· $-3.5M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCNew
Hedge Fund
$2.6M· 3.7% of total· 0.0% port· 250K sh· — QoQ· Q2 2026
Schonfeld Strategic Advisors LLCReduced
Hedge Fund
$1.6M· 2.2% of total· 0.0% port· 150K sh· $-187K QoQ· Q2 2026
← Stock ownership