UBS O'Connor’s Merlin Inc MRLN Stock Holding History

UBS O'Connor’s Portfolio MRLN Stock Details MRLN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-450,000	Closed	-$4.68M	–	332
2025 Q3	$4.68M	Hold	450,000	–	–	0.14%	72
2025 Q2	$4.65M	Buy	+450,000	New	+$4.58M	0.13%	84

Other funds holding MRLN

Highbridge Capital Management New York $4.11B AUM 26.03% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Governors Lane New York $1.2B AUM 26.21% 1-Year Est. Return

Harraden Circle Investments New York $784M AUM 20.59% 1-Year Est. Return

AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return

Decagon Asset Management London, United Kingdom $525M AUM 50.51% 1-Year Est. Return

Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $17.9B AUM 27.56% 1-Year Est. Return

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

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

W.R. Berkley Corp Greenwich, Connecticut $2.18B AUM 13.58% 1-Year Est. Return

UBS O'Connor's MRLN Position: Q4 2025 in Review

UBS O'Connor sold out of Merlin Inc (MRLN) in Q4 2025, closing a stake of 450,000 shares — an estimated $4.68M sold.

UBS O'Connor first reported a position in MRLN in Q2 2025 and held it in 2 quarters. The position peaked at $4.68M in Q3 2025. 58 funds tracked by Wall St. Rank hold MRLN as of Q4 2025.

UBS O'Connor reported no remaining Merlin Inc position as of Q4 2025 after selling out during the quarter.
UBS O'Connor sold 450,000 Merlin Inc shares in Q4 2025, an estimated $4.68M.
UBS O'Connor first reported a position in Merlin Inc in Q2 2025 and held it in 2 quarters.
UBS O'Connor's Merlin Inc position peaked at $4.68M in Q3 2025.
58 funds tracked by Wall St. Rank held Merlin Inc as of Q4 2025.

Based on UBS O'Connor's 13F filing for Q4 2025, filed 13 Feb 2026.