W.R. Berkley Corp’s CH4 Natural Solutions Corp Warrants MTNE.WS Stock Holding History

W.R. Berkley Corp’s Portfolio MTNE.WS Stock Details MTNE.WS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$49.2K	Buy	+148,980	New	+$51.8K	﹤0.01%	280

Other funds holding MTNE.WS

Adage Capital Partners

Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return

Linden Advisors New York $19.3B AUM 1.47% 1-Year Est. Return

Sculptor Capital New York $12.3B AUM 40.26% 1-Year Est. Return

Magnetar Financial Evanston, Illinois $11B AUM 3.37% 1-Year Est. Return

Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return

Heights Capital Management San Francisco, California $433M AUM 8.59% 1-Year Est. Return

HBK Investments Dallas, Texas $10.2B AUM 67.73% 1-Year Est. Return

Hudson Bay Capital Management

Hudson Bay Capital Management Stamford, Connecticut $36.8B AUM 42.13% 1-Year Est. Return

Moore Capital Management New York $6.74B AUM 45.87% 1-Year Est. Return

Meteora Capital Boca Raton, Florida $1.21B AUM 13.69% 1-Year Est. Return

W.R. Berkley Corp's MTNE.WS Position: Q2 2026 in Review

W.R. Berkley Corp opened a new position in CH4 Natural Solutions Corp Warrants (MTNE.WS) in Q2 2026: 148,980 shares worth $49.2K. The stake represents ﹤0.01% of the portfolio and ranks #280 among its holdings.

23 funds tracked by Wall St. Rank hold MTNE.WS as of Q2 2026.

W.R. Berkley Corp held 148,980 shares of CH4 Natural Solutions Corp Warrants worth $49.2K as of Q2 2026.
CH4 Natural Solutions Corp Warrants was a new W.R. Berkley Corp position in Q2 2026.
CH4 Natural Solutions Corp Warrants made up ﹤0.01% of W.R. Berkley Corp's portfolio in Q2 2026, its #280 holding.
23 funds tracked by Wall St. Rank held CH4 Natural Solutions Corp Warrants as of Q2 2026.

Based on W.R. Berkley Corp's 13F filing for Q2 2026, filed 14 Aug 2026.