GAM
JENA

Gritstone Asset Management’s Jena Acquisition Corp II JENA Stock Holding History

Gritstone Asset Management’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
2026
Q1 		$1.01M Hold
98,857
– – 1.08% 40
2025
Q4 		$1.01M Hold
98,857
– – 0.96% 41
2025
Q3 		$1M Buy
+98,857
New +$1M 1.03% 36

Other funds holding JENA

LA
Linden Advisors New York $17.9B AUM 1.72% 1-Year Est. Return
MC
Meteora Capital Boca Raton, Florida $1.36B AUM 21.19% 1-Year Est. Return
AIMCA
Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $16.7B AUM 23.27% 1-Year Est. Return
TCM
Tenor Capital Management New York $6.49B AUM 3.01% 1-Year Est. Return
GCL
Glazer Capital LLC New York $4.71B AUM 81.93% 1-Year Est. Return
WCMNY
Westchester Capital Management (New York) Valhalla, New York $2.21B AUM 26.02% 1-Year Est. Return
MF
Magnetar Financial Evanston, Illinois $9.84B AUM 190.64% 1-Year Est. Return
CC
Centiva Capital New York $13.6B AUM 20% 1-Year Est. Return
PAMP
Polar Asset Management Partners Toronto, Ontario, Canada $5.01B AUM 35.27% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Gritstone Asset Management's JENA Position: Q1 2026 in Review

Gritstone Asset Management held its Jena Acquisition Corp II (JENA) position steady in Q1 2026 at 98,857 shares worth $1.01M. The position accounts for 1.08% of the portfolio, ranked #40.

Gritstone Asset Management first reported a position in JENA in Q3 2025 and has held it in 3 quarters since. 48 funds tracked by Wall St. Rank hold JENA as of Q1 2026.

  • Gritstone Asset Management held 98,857 shares of Jena Acquisition Corp II worth $1.01M as of Q1 2026.
  • Gritstone Asset Management left its Jena Acquisition Corp II share count unchanged in Q1 2026.
  • Jena Acquisition Corp II made up 1.08% of Gritstone Asset Management's portfolio in Q1 2026, its #40 holding.
  • Gritstone Asset Management first reported a position in Jena Acquisition Corp II in Q3 2025 and has held it in 3 quarters since.
  • 48 funds tracked by Wall St. Rank held Jena Acquisition Corp II as of Q1 2026.

Based on Gritstone Asset Management's 13F filing for Q1 2026, filed 5 May 2026.