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Berkley W R Corp. activity

Every position this manager opened, added to, trimmed or closed between 2026 Q1 and 2026 Q2.

2026 Q2 vs 2026 Q1, filed 14 Aug. Sitewide activity

New 69
Add 59
Reduce 17
Exit 43

188 shown

Ticker Action Δ weight Detail Period
MSFT New 0% to 2.7% $56M Q1→Q2
NVDA New 0% to 1.2% $25M Q1→Q2
TSM New 0% to 1.1% $24M Q1→Q2
PFE New 0% to 1.1% $23M Q1→Q2
TSLA New 0% to 1.0% $21M Q1→Q2
AMZN New 0% to 0.57% $12M Q1→Q2
Ocean Cap Acquisition New 0% to 0.27% $5.7M Q1→Q2
Breeze Acquisition Co… New 0% to 0.26% $5.5M Q1→Q2
Future Money Acquisit… New 0% to 0.26% $5.4M Q1→Q2
Suma Acquisition New 0% to 0.26% $5.4M Q1→Q2
Quantum Leap Acquisit… New 0% to 0.24% $4.9M Q1→Q2
Clearthink 1 Acquisit… New 0% to 0.23% $4.9M Q1→Q2
Oceanhawk Acquisition New 0% to 0.22% $4.7M Q1→Q2
Shreya Acquisition Gr… New 0% to 0.21% $4.4M Q1→Q2
GSR V Acquisition New 0% to 0.19% $3.9M Q1→Q2
Jab Acquisition New 0% to 0.19% $4M Q1→Q2
Proem Acquisition New 0% to 0.19% $4M Q1→Q2
TRG Latin Amer Acquis New 0% to 0.19% $3.9M Q1→Q2
ILMN New 0% to 0.15% $3.2M Q1→Q2
CH4 Natural Solutions New 0% to 0.14% $2.9M Q1→Q2
Kensington Cap Acquis… New 0% to 0.14% $3M Q1→Q2
Pono Cap Four New 0% to 0.14% $3M Q1→Q2
Arc Group Acquisition New 0% to 0.13% $2.8M Q1→Q2
RMG ML Sports New 0% to 0.13% $2.7M Q1→Q2
Ampercap Acquisition New 0% to 0.12% $2.5M Q1→Q2
Apex Tech Acquisition New 0% to 0.12% $2.5M Q1→Q2
Galaxyedge Acquisition New 0% to 0.12% $2.5M Q1→Q2
Gores Holdings XI New 0% to 0.12% $2.5M Q1→Q2
Iron Dome Acquisition New 0% to 0.12% $2.6M Q1→Q2
Mountain Crest Acquis… New 0% to 0.12% $2.5M Q1→Q2
Willow Lane Acquisiti… New 0% to 0.12% $2.5M Q1→Q2
Aperture Ac New 0% to 0.11% $2.3M Q1→Q2
Cartesian Growth Corp… New 0% to 0.11% $2.3M Q1→Q2
Burtech Acquisition C… New 0% to 0.10% $2M Q1→Q2
Disciplined Growth New 0% to 0.10% $2M Q1→Q2
Acp Holdings Acquisit… New 0% to 0.09% $2M Q1→Q2
Aeon Acquisition New 0% to 0.09% $1.9M Q1→Q2
Collective Acquisition New 0% to 0.09% $2M Q1→Q2
IREN New 0% to 0.09% $2M Q1→Q2
Plutonian Acquisition New 0% to 0.09% $2M Q1→Q2
Spartacus Acquisition New 0% to 0.09% $2M Q1→Q2
Texas Ventures Acquis… New 0% to 0.09% $2M Q1→Q2
Abony Acquisition New 0% to 0.08% $1.6M Q1→Q2
Maywood Acquisition C… New 0% to 0.08% $1.7M Q1→Q2
Blue Water Acquisitio… New 0% to 0.07% $1.5M Q1→Q2
Cantor Equity Partner… New 0% to 0.07% $1.5M Q1→Q2
Futurecorp Space Acqu… New 0% to 0.07% $1.5M Q1→Q2
Patriot Acquisition New 0% to 0.07% $1.4M Q1→Q2
WST New 0% to 0.07% $1.5M Q1→Q2
Apogee Acquisition New 0% to 0.06% $1.2M Q1→Q2
Long Table Growth New 0% to 0.06% $1.2M Q1→Q2
Alpex Acquisition New 0% to 0.06% $1.3M Q1→Q2
Bhav Acquisition New 0% to 0.05% $989K Q1→Q2
Energy Transition SPL… New 0% to 0.05% $976K Q1→Q2
Futurewave Acquisition New 0% to 0.05% $1M Q1→Q2
HCM IV Acquisition New 0% to 0.05% $999K Q1→Q2
Idea Acquisition New 0% to 0.05% $1M Q1→Q2
Keystone Acquisition New 0% to 0.05% $980K Q1→Q2
Peace Acquisition New 0% to 0.05% $986K Q1→Q2
Qdro Acquisition New 0% to 0.05% $985K Q1→Q2
Quasaredge Acquisition New 0% to 0.05% $990K Q1→Q2
Vernal Cap Acquisition New 0% to 0.05% $987K Q1→Q2
Yorkville Internation… New 0% to 0.05% $999K Q1→Q2
Fortunex Acquisition New 0% to 0.04% $874K Q1→Q2
Inflection PT Acquisit New 0% to 0.04% $822K Q1→Q2
Churchill Cap Corpora… New 0% to 0.03% $526K Q1→Q2
Metals Acquisition Co… New 0% to 0.02% $505K Q1→Q2
Mozayyx Acquisition New 0% to 0.02% $496K Q1→Q2
Interprivate Investme… New 0% to 0.01% $146K Q1→Q2
WST Exit 2.8% to 0% $52M Q1→Q2
Haymaker Acquisition … Exit 1.4% to 0% $27M Q1→Q2
Global Indemnity Group Exit 1.4% to 0% $25M Q1→Q2
Cantor Equity Partner… Exit 1.2% to 0% $23M Q1→Q2
Mountain Lake Acquisi… Exit 1.1% to 0% $20M Q1→Q2
Gigcapital7 Exit 0.99% to 0% $18M Q1→Q2
Legato Merger Corpora… Exit 0.87% to 0% $16M Q1→Q2
Voyager Acquisition Exit 0.75% to 0% $14M Q1→Q2
Centurion Acquisition Exit 0.67% to 0% $12M Q1→Q2
Sim Acquisition Exit 0.53% to 0% $9.8M Q1→Q2
Vine Hill Cap Investm… Exit 0.38% to 0% $7.1M Q1→Q2
Live Oak Acquisition Exit 0.36% to 0% $6.7M Q1→Q2
Future Money Acquisit… Exit 0.29% to 0% $5.4M Q1→Q2
Suma Acquisition Exit 0.29% to 0% $5.5M Q1→Q2
Clearthink 1 Acquisit… Exit 0.27% to 0% $5M Q1→Q2
Best Spac I Acquisiti… Exit 0.24% to 0% $4.5M Q1→Q2
Blue Acquisition Exit 0.24% to 0% $4.5M Q1→Q2
Cartesian Growth Corp… Exit 0.22% to 0% $4M Q1→Q2
Future Vision II Acqu… Exit 0.21% to 0% $4M Q1→Q2
Proem Acquisition Exit 0.21% to 0% $4M Q1→Q2
TRG Latin Amer Acquis Exit 0.21% to 0% $4M Q1→Q2
A Paradise Acquisition Exit 0.17% to 0% $3.1M Q1→Q2
ILMN Exit 0.17% to 0% $3.2M Q1→Q2
Kensington Cap Acquist Exit 0.16% to 0% $3M Q1→Q2
Pono Cap Four Exit 0.16% to 0% $3M Q1→Q2
Apex Tech Acquisition Exit 0.13% to 0% $2.5M Q1→Q2
Galaxyedge Acquisition Exit 0.13% to 0% $2.5M Q1→Q2
Willow Lane Acquisiti… Exit 0.13% to 0% $2.5M Q1→Q2
Archimedes Tech Spac … Exit 0.12% to 0% $2.2M Q1→Q2
D. Boral Arc Acq Exit 0.12% to 0% $2.3M Q1→Q2
Spartacus Acquisition Exit 0.11% to 0% $2M Q1→Q2
Oak Woods Acquisition Exit 0.10% to 0% $1.8M Q1→Q2
Abony Acquisition Exit 0.09% to 0% $1.6M Q1→Q2
Churchill Cap Corpora… Exit 0.09% to 0% $1.7M Q1→Q2
Blue Water Acquisitio… Exit 0.08% to 0% $1.5M Q1→Q2
Idea Acquisition Exit 0.06% to 0% $1M Q1→Q2
Bhav Acquisition Exit 0.05% to 0% $992K Q1→Q2
HCM IV Acquisition Exit 0.05% to 0% $997K Q1→Q2
Inflection PT Acquisit Exit 0.05% to 0% $1M Q1→Q2
Qdro Acquisition Exit 0.05% to 0% $985K Q1→Q2
Metals Acquisition Co… Exit 0.03% to 0% $502K Q1→Q2
Mozayyx Acquisition Exit 0.03% to 0% $495K Q1→Q2
Selective Insurance G… Exit 0.02% to 0% $384K Q1→Q2
Fact II Acquisition Add 0.18% to 0.58% +254.3% sh Q1→Q2
CCK Add 0.24% to 0.59% +169.5% sh Q1→Q2
Quartzsea Acquisition Add 0.23% to 0.55% +169.8% sh Q1→Q2
Jackson Acquisition C… Add 0.24% to 0.47% +115.6% sh Q1→Q2
New Providence Acquis… Add 0.36% to 0.58% +82.8% sh Q1→Q2
Sizzle Acquisition Co… Add 0.22% to 0.42% +112.6% sh Q1→Q2
AIG Add 0.25% to 0.42% +77.6% sh Q1→Q2
Globa Terra Acquisiti… Add 0.58% to 0.77% +47.0% sh Q1→Q2
M3brigade Acquisition Add 0.56% to 0.74% +48.4% sh Q1→Q2
Agriculture & Natural… Add 1.6% to 1.8% +24.3% sh Q1→Q2
Lakeshore Acquisition… Add 0.17% to 0.34% +121.2% sh Q1→Q2
PAA Add 3.2% to 3.4% +18.6% sh Q1→Q2
Tavia Acquisition Add 0.12% to 0.29% +152.8% sh Q1→Q2
Quantumsphere Acquisi… Add 0.28% to 0.43% +73.3% sh Q1→Q2
Siddhi Acquisition Add 0.26% to 0.41% +74.6% sh Q1→Q2
Egh Acquisition Add 0.06% to 0.20% +282.5% sh Q1→Q2
Hennessy Cap Investme… Add 0.41% to 0.55% +51.2% sh Q1→Q2
Roman Dbdr Acquisition Add 1.0% to 1.1% +26.4% sh Q1→Q2
Inflection PT Acquisi… Add 0.97% to 1.1% +25.0% sh Q1→Q2
Silverbox Corporation… Add 0.87% to 0.99% +27.4% sh Q1→Q2
Procap Acquisition Add 0.23% to 0.34% +63.7% sh Q1→Q2
Titan Acquisition Add 0.27% to 0.39% +56.9% sh Q1→Q2
Andretti Acquisition … Add 0.26% to 0.35% +47.7% sh Q1→Q2
Eqv Ventures Ac Corpo… Add 1.0% to 0.91% +1.6% sh Q1→Q2
Indigo Acquisition Add 0.08% to 0.14% +96.9% sh Q1→Q2
Spacsphere Acquisition Add 0.30% to 0.37% +34.1% sh Q1→Q2
Plum Acquisition Corp… Add 0.46% to 0.41% +0.2% sh Q1→Q2
Blueport Acquisition Add 0.05% to 0.09% +93.3% sh Q1→Q2
Cantor Equity Partners Add 0.69% to 0.73% +18.2% sh Q1→Q2
K&F Growth Acquisition Add 0.60% to 0.57% +4.6% sh Q1→Q2
Stellar V Cap Add 0.15% to 0.19% +43.8% sh Q1→Q2
Calisa Acquisition Add 0.11% to 0.14% +47.7% sh Q1→Q2
Copley Acquisition Add 0.57% to 0.54% +5.5% sh Q1→Q2
Digital Asset Acquisi… Add 0.42% to 0.39% +4.1% sh Q1→Q2
Fifth Era Acquisition Add 0.11% to 0.14% +40.9% sh Q1→Q2
Launch Two Acquisition Add 0.47% to 0.43% +3.8% sh Q1→Q2
AI Infrastructure Acq… Add 0.18% to 0.16% 0.0% sh Q1→Q2
DT Cloud Star Acquisi… Add 0.08% to 0.10% +35.7% sh Q1→Q2
Collective Acquisition Add 0.36% to 0.34% +5.4% sh Q1→Q2
Flag Ship Acquisition Add 0.26% to 0.24% +3.5% sh Q1→Q2
Inflection Point Acqu Add 0.55% to 0.53% +8.1% sh Q1→Q2
Newbury Street II Acq… Add 0.06% to 0.08% +56.2% sh Q1→Q2
RF Acquisition Corpor… Add 0.45% to 0.43% +6.3% sh Q1→Q2
Ribbon Acquisition Add 0.17% to 0.15% 0.0% sh Q1→Q2
Bayview Acquisition Add 0.10% to 0.09% +0.3% sh Q1→Q2
Black Hawk Acquisition Add 0.19% to 0.19% +1.8% sh Q1→Q2
Gesher Acquisition Co… Add 0.09% to 0.10% +24.2% sh Q1→Q2
Hall Chadwick Acquisi… Add 0.08% to 0.07% +0.8% sh Q1→Q2
Keen Vision Acquisiti… Add 0.07% to 0.06% +0.2% sh Q1→Q2
Launch One Acquisition Add 0.86% to 0.87% +12.6% sh Q1→Q2
NMP Acquisition Add 0.24% to 0.23% +5.7% sh Q1→Q2
Starry Sea Acquisition Add 0.09% to 0.10% +23.0% sh Q1→Q2
Translational Develop… Add 0.16% to 0.16% +18.2% sh Q1→Q2
Wintergreen Acquisiti… Add 0.24% to 0.23% +7.7% sh Q1→Q2
Aldel Financial II Add 0.27% to 0.27% +10.3% sh Q1→Q2
Cantor Equity Partner… Add 0.02% to 0.02% +31.8% sh Q1→Q2
Chenghe Acquisition I… Add 0.31% to 0.31% +12.8% sh Q1→Q2
Columbus Acquisition Add 0.14% to 0.14% +12.7% sh Q1→Q2
Thayer Ventures Acq C… Add 0.26% to 0.26% +11.8% sh Q1→Q2
Churchill Capital Cor… Reduce 1.0% to 0.05% −94.2% sh Q1→Q2
Lionheart Reduce 0.53% to 0.10% −78.3% sh Q1→Q2
Berto Acquisition Reduce 1.0% to 0.61% −32.7% sh Q1→Q2
Pantages Capital Acqu… Reduce 0.49% to 0.13% −71.6% sh Q1→Q2
Gp-Act III Acquisition Reduce 0.49% to 0.26% −41.3% sh Q1→Q2
Melar Acquisition Reduce 0.58% to 0.42% −20.3% sh Q1→Q2
FG Merger II Reduce 0.17% to 0.03% −80.6% sh Q1→Q2
Bleichroeder Acquisiti Reduce 0.12% to 0.02% −78.4% sh Q1→Q2
Range Cap Acquisition Reduce 0.33% to 0.25% −13.8% sh Q1→Q2
Graf Global Reduce 0.17% to 0.12% −26.1% sh Q1→Q2
Dynamix Reduce 0.44% to 0.40% −1.9% sh Q1→Q2
Spark I Acquisition Reduce 0.06% to 0.02% −65.7% sh Q1→Q2
Newhold Investment Co… Reduce 0.10% to 0.06% −29.1% sh Q1→Q2
Viking Acquisition Reduce 0.13% to 0.10% −16.1% sh Q1→Q2
Columbus Circle Cap C… Reduce 0.11% to 0.08% −12.5% sh Q1→Q2
Axiom Intelligence Ac… Reduce 0.11% to 0.09% −4.2% sh Q1→Q2
Insight Digital Partn… Reduce 0.05% to 0.05% −0.1% sh Q1→Q2