UOC
JENA

UBS O'Connor’s Jena Acquisition Corp II JENA Stock Holding History

UBS O'Connor’s Portfolio JENA Stock Details JENA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		$7.12M Hold
700,000
– – 0.19% 42
2025
Q3 		$7.11M Buy
+700,000
New +$7.1M 0.21% 51

Other funds holding JENA

LA
Linden Advisors New York $19.3B AUM 1.47% 1-Year Est. Return
CC
Centiva Capital New York $11.5B AUM 31.97% 1-Year Est. Return
TCM
Tenor Capital Management New York $7.09B AUM 3.55% 1-Year Est. Return
WCMNY
Westchester Capital Management (New York) Valhalla, New York $2.04B AUM 31.03% 1-Year Est. Return
MF
Magnetar Financial Evanston, Illinois $11B AUM 3.37% 1-Year Est. Return
GCL
Glazer Capital LLC New York $4.07B AUM 78.71% 1-Year Est. Return
PAMP
Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
HIM
HGC Investment Management Toronto, Ontario, Canada $507M AUM 6.15% 1-Year Est. Return
MCM
Moore Capital Management New York $6.74B AUM 45.87% 1-Year Est. Return

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

UBS O'Connor held its Jena Acquisition Corp II (JENA) position steady in Q4 2025 at 700,000 shares worth $7.12M. The position accounts for 0.19% of the portfolio, ranked #42.

UBS O'Connor first reported a position in JENA in Q3 2025 and has held it in 2 quarters since. 46 funds tracked by Wall St. Rank hold JENA as of Q4 2025.

  • UBS O'Connor held 700,000 shares of Jena Acquisition Corp II worth $7.12M as of Q4 2025.
  • UBS O'Connor left its Jena Acquisition Corp II share count unchanged in Q4 2025.
  • Jena Acquisition Corp II made up 0.19% of UBS O'Connor's portfolio in Q4 2025, its #42 holding.
  • UBS O'Connor first reported a position in Jena Acquisition Corp II in Q3 2025 and has held it in 2 quarters since.
  • 46 funds tracked by Wall St. Rank held Jena Acquisition Corp II as of Q4 2025.

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