RCM
JATT

RA Capital Management’s JATT II Acquisition Corp JATT Stock Holding History

RA Capital Management’s Portfolio JATT Stock Details JATT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$5.68M Buy
+500,000
New +$5.31M 0.05% 81

Other funds holding JATT

Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $80.2B AUM 51.53% 1-Year Est. Return
GPP
Great Point Partners Greenwich, Connecticut $529M AUM 337.4% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
ACM
ADAR1 Capital Management Austin, Texas $2.19B AUM 374.99% 1-Year Est. Return
ACM
Atika Capital Management New York $1.52B AUM 229.41% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $21.7B AUM 79.24% 1-Year Est. Return
B
Braidwell Stamford, Connecticut $2.7B AUM 88.53% 1-Year Est. Return
NCM
Nantahala Capital Management New Canaan, Connecticut $3B AUM 119.43% 1-Year Est. Return

RA Capital Management's JATT Position: Q2 2026 in Review

RA Capital Management opened a new position in JATT II Acquisition Corp (JATT) in Q2 2026: 500,000 shares worth $5.68M. The stake represents 0.05% of the portfolio and ranks #81 among its holdings.

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

  • RA Capital Management held 500,000 shares of JATT II Acquisition Corp worth $5.68M as of Q2 2026.
  • JATT II Acquisition Corp was a new RA Capital Management position in Q2 2026.
  • JATT II Acquisition Corp made up 0.05% of RA Capital Management's portfolio in Q2 2026, its #81 holding.
  • 23 funds tracked by Wall St. Rank held JATT II Acquisition Corp as of Q2 2026.

Based on RA Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.