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Heights Capital Management’s Cabaletta Bio CABA Stock Holding History

Heights Capital Management’s Portfolio CABA Stock Details CABA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.35M Buy
+755,626
New +$2.49M 0.54% 54
2025
Q4 		– Sell
-2,084,202
Closed -$4.88M – 197
2025
Q3 		$4.88M Sell
2,084,202
-1,059,904
-34% -$1.82M 1.39% 15
2025
Q2 		$4.78M Buy
+3,144,106
New +$4.9M 1.28% 18

Other funds holding CABA

Jennison Associates
Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
BCLSI
Bain Capital Life Sciences Investors Boston, Massachusetts $1.68B AUM 126.09% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
CAM
Cormorant Asset Management Boston, Massachusetts $1.95B AUM 773.9% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
WP
Woodline Partners San Francisco, California $32.4B AUM 58.5% 1-Year Est. Return

Heights Capital Management's CABA Position: Q2 2026 in Review

Heights Capital Management opened a new position in Cabaletta Bio (CABA) in Q2 2026: 755,626 shares worth $2.35M. The stake represents 0.54% of the portfolio and ranks #54 among its holdings. This is a return to the name: Heights Capital Management previously reported a position in CABA as recently as Q3 2025.

Heights Capital Management first reported a position in CABA in Q2 2025 and has held it in 3 quarters since. The position peaked at $4.88M in Q3 2025. 140 funds tracked by Wall St. Rank hold CABA as of Q2 2026.

  • Heights Capital Management held 755,626 shares of Cabaletta Bio worth $2.35M as of Q2 2026.
  • Cabaletta Bio was a new Heights Capital Management position in Q2 2026.
  • Cabaletta Bio made up 0.54% of Heights Capital Management's portfolio in Q2 2026, its #54 holding.
  • Heights Capital Management first reported a position in Cabaletta Bio in Q2 2025 and has held it in 3 quarters since.
  • Heights Capital Management's Cabaletta Bio position peaked at $4.88M in Q3 2025.
  • 140 funds tracked by Wall St. Rank held Cabaletta Bio as of Q2 2026.

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