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RTW Investments’s Heartflow Inc HTFL Stock Holding History

RTW Investments’s Portfolio HTFL Stock Details HTFL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$8.66M Sell
295,000
-200,000
-40% -$6.01M 0.07% 67
2026
Q1 		$12M Hold
495,000
– – 0.12% 68
2025
Q4 		$14.4M Hold
495,000
– – 0.14% 65
2025
Q3 		$16.7M Buy
+495,000
New +$15.9M 0.21% 58

Other funds holding HTFL

BCLSI
Bain Capital Life Sciences Investors Boston, Massachusetts $1.68B AUM 126.09% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
BAMCO Inc
BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
JT
Jupiter Topco New York $245B AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return

RTW Investments's HTFL Position: Q2 2026 in Review

RTW Investments reduced its Heartflow Inc (HTFL) stake by 40% in Q2 2026, selling an estimated $6.01M and leaving 295,000 shares worth $8.66M. The position accounts for 0.07% of the portfolio, ranked #67.

RTW Investments first reported a position in HTFL in Q3 2025 and has held it in 4 quarters since. The position peaked at $16.7M in Q3 2025. 193 funds tracked by Wall St. Rank hold HTFL as of Q2 2026.

  • RTW Investments held 295,000 shares of Heartflow Inc worth $8.66M as of Q2 2026.
  • RTW Investments sold 200,000 Heartflow Inc shares in Q2 2026, an estimated $6.01M.
  • Heartflow Inc made up 0.07% of RTW Investments's portfolio in Q2 2026, its #67 holding.
  • RTW Investments first reported a position in Heartflow Inc in Q3 2025 and has held it in 4 quarters since.
  • RTW Investments's Heartflow Inc position peaked at $16.7M in Q3 2025.
  • 193 funds tracked by Wall St. Rank held Heartflow Inc as of Q2 2026.

Based on RTW Investments's 13F filing for Q2 2026, filed 14 Aug 2026.