Adage Capital Partners
IRAB

Adage Capital Partners’s Iris Acquisition Corp II IRAB Stock Holding History

Adage Capital Partners’s Portfolio IRAB Stock Details IRAB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$13.4M Hold
1,350,000
– – 0.02% 642
2026
Q1 		$13.3M Buy
+1,350,000
New +$13.3M 0.02% 616

Other funds holding IRAB

AC
Aristeia Capital Greenwich, Connecticut $7.69B AUM 15.48% 1-Year Est. Return
TCM
Tenor Capital Management New York $7.09B AUM 3.55% 1-Year Est. Return
SAMU
SONA Asset Management (US) New York $4.76B AUM 23.76% 1-Year Est. Return
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund Toronto, Ontario, Canada $71.2B AUM 48.86% 1-Year Est. Return
LA
Linden Advisors New York $19.3B AUM 1.47% 1-Year Est. Return
MF
Magnetar Financial Evanston, Illinois $11B AUM 3.37% 1-Year Est. Return
MI
MMCAP International Grand Cayman, Cayman Islands $1.18B AUM 50.44% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return
BNP Paribas Financial Markets
BNP Paribas Financial Markets Paris, France $289B AUM 60.46% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Adage Capital Partners's IRAB Position: Q2 2026 in Review

Adage Capital Partners held its Iris Acquisition Corp II (IRAB) position steady in Q2 2026 at 1,350,000 shares worth $13.4M. The position accounts for 0.02% of the portfolio, ranked #642.

Adage Capital Partners first reported a position in IRAB in Q1 2026 and has held it in 2 quarters since. 43 funds tracked by Wall St. Rank hold IRAB as of Q2 2026.

  • Adage Capital Partners held 1,350,000 shares of Iris Acquisition Corp II worth $13.4M as of Q2 2026.
  • Adage Capital Partners left its Iris Acquisition Corp II share count unchanged in Q2 2026.
  • Iris Acquisition Corp II made up 0.02% of Adage Capital Partners's portfolio in Q2 2026, its #642 holding.
  • Adage Capital Partners first reported a position in Iris Acquisition Corp II in Q1 2026 and has held it in 2 quarters since.
  • 43 funds tracked by Wall St. Rank held Iris Acquisition Corp II as of Q2 2026.

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