AllianceBernstein’s Heartflow Inc HTFL Stock Holding History

AllianceBernstein’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	$46.8M	Buy	1,924,268 +699,942	+57%	+$21M	0.02%	651
2026 Q1	$35.7M	Buy	1,224,326 +135,296	+12%	+$3.67M	0.01%	702
2025 Q4	$31.7M	Sell	1,089,030 -34,033	-3%	-$1.1M	0.01%	774
2025 Q3	$37.8M	Buy	+1,123,063	New	+$36.1M	0.01%	696

Other funds holding HTFL

BCLSI

Bain Capital Life Sciences Investors Boston, Massachusetts $1.68B AUM 126.09% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Jupiter Topco New York $245B AUM

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return

AllianceBernstein's HTFL Position: Q2 2026 in Review

AllianceBernstein increased its Heartflow Inc (HTFL) stake by 57% in Q2 2026, buying an estimated $21M and bringing the position to 1,924,268 shares worth $46.8M. The position accounts for 0.02% of the portfolio, ranked #651.

AllianceBernstein first reported a position in HTFL in Q3 2025 and has held it in 4 quarters since. 193 funds tracked by Wall St. Rank hold HTFL as of Q2 2026.

AllianceBernstein held 1,924,268 shares of Heartflow Inc worth $46.8M as of Q2 2026.
AllianceBernstein bought 699,942 Heartflow Inc shares in Q2 2026, an estimated $21M.
Heartflow Inc made up 0.02% of AllianceBernstein's portfolio in Q2 2026, its #651 holding.
AllianceBernstein first reported a position in Heartflow Inc in Q3 2025 and has held it in 4 quarters since.
193 funds tracked by Wall St. Rank held Heartflow Inc as of Q2 2026.

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