Companies / Heartflow, Inc. / Activity
Activity — Heartflow, Inc.
50 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common stock | $113.12M | +3.9M +287.27% | 5,197,747 6.03% of shares | high |
| Q1 2026 as of | Baillie Gifford & Co 13F manager | Trim | Common stock | $-46.75M | -1.9M -63.92% | 1,084,652 1.26% of shares | medium |
| Q1 2026 as of | Bamco Inc /Ny 13F manager | Add | Common stock | $37.07M | +1.5M +66.13% | 3,827,531 4.44% of shares | medium |
| Q2 2026 as of | State Street Corporation 13F manager | Add | Common stock | $33.76M | +1.1M +354.75% | 1,465,895 1.70% of shares | medium |
| Q1 2026 as of | Janus Henderson Group PLC 13F manager | Add | Common stock | $32.00M | +1.3M +151.97% | 2,180,976 2.53% of shares | medium |
| Q1 2026 as of | Millennium Management LLC 13F manager | Add | Common stock | $24.95M | +1.0M +1513.45% | 1,093,417 1.27% of shares | medium |
| Q1 2026 as of | Next Century Growth Investors LLC 13F manager | New | Common stock | $15.89M | +653K | 652,969 0.76% of shares | medium |
| Q1 2026 as of | Champlain Investment Partners, LLC 13F manager | New | Common stock | $13.81M | +567K | 567,424 0.66% of shares | medium |
| Q1 2026 as of | Voya Investment Management LLC 13F manager | Add | Common stock | $12.14M | +499K +218.29% | 727,667 0.84% of shares | medium |
| Q1 2026 as of | Board of Trustees of The Leland Stanford Junior University 13F manager | Exit | Common stock | $-9.10M | -312K -100.00% | 0 | medium |
| Q1 2026 as of | BNP Paribas Financial Markets 13F manager | Add | Common stock | $8.13M | +334K +3886.15% | 342,809 0.40% of shares | medium |
| Q1 2026 as of | AQR Capital Management, LLC 13F manager | New | Common stock | $5.08M | +209K | 208,814 0.24% of shares | medium |
| Q2 2026 as of | Temasek Holdings (Private) Limited 13F manager | New | Common stock | $4.63M | +158K | 157,644 0.18% of shares | low |
| Q1 2026 as of | AllianceBernstein L.P. 13F manager | Add | Common stock | $3.94M | +135K +12.42% | 1,224,326 1.42% of shares | low |
| Q1 2026 as of | Balyasny Asset Management L.P. 13F manager | New | Common stock | $3.61M | +148K | 148,200 0.17% of shares | low |
| Q2 2026 as of | Deutsche Bank AG 13F manager | Add | Common stock | $1.91M | +65K +471.22% | 79,080 0.09% of shares | low |
| Q1 2026 as of | TD Asset Management Inc 13F manager | Exit | Common stock | $-1.65M | -57K -100.00% | 0 | low |
| Q2 2026 as of | AlpInvest Partners B.V. 13F manager | New | Common stock | $1.07M | +37K | 36,504 0.04% of shares | low |
| Q4 2025 as of | Norges Bank 13F manager | New | Common stock | $1.02M | +35K | 35,000 0.04% of shares | low |
| Q1 2026 as of | Norges Bank 13F manager | Exit | Common stock | $-1.02M | -35K -100.00% | 0 | low |
| Q1 2026 as of | Geode Capital Management, LLC 13F manager | Add | Common stock | $1.02M | +42K +8.35% | 541,659 0.63% of shares | low |
| Q1 2026 as of | Lazard Asset Management LLC 13F manager | New | Common stock | $927.6K | +38K | 38,126 0.04% of shares | low |
| Q1 2026 as of | Royal Bank of Canada 13F manager | Add | Common stock | $654.7K | +27K +24.35% | 137,421 0.16% of shares | low |
| Q4 2025 as of | Bank of America Corp /De 13F manager | Add | Common stock | $634.2K | +22K +33.48% | 86,738 0.10% of shares | low |
| Q3 2025 as of | Barclays PLC 13F manager | New | Common stock | $562.7K | +17K | 16,718 0.02% of shares | low |
| Q1 2026 as of | Hudson Bay Capital Management LP 13F manager | New | Common stock | $544.3K | +22K | 22,370 0.03% of shares | low |
| Q1 2026 as of | D. E. Shaw & Co., Inc. 13F manager | Exit | Common stock | $-539.7K | -19K -100.00% | 0 | low |
| Q1 2026 as of | Mariner, LLC 13F manager | New | Common stock | $453.1K | +19K | 18,623 0.02% of shares | low |
| Q1 2026 as of | Bridges Investment Management Inc 13F manager | New | Common stock | $421.2K | +17K | 17,313 0.02% of shares | low |
| Q4 2025 as of | Barclays PLC 13F manager | Add | Common stock | $397.0K | +14K +81.46% | 30,336 0.04% of shares | low |
| Q2 2026 as of | Mayport, LLC 13F manager | New | Common stock | $352.1K | +12K | 12,000 0.01% of shares | low |
| Q2 2026 as of | Arizona State Retirement System 13F manager | New | Common stock | $312.4K | +11K | 10,648 0.01% of shares | low |
| Q1 2026 as of | Bank of New York Mellon Corp/The 13F manager | Add | Common stock | $301.6K | +12K +25.48% | 61,048 0.07% of shares | low |
| Q2 2026 as of | Cornerstone Investment Partners, LLC 13F manager | New | Common stock | $247.2K | +8K | 8,427 <0.01% of shares | low |
| Q2 2026 as of | Victory Capital Management, Inc. 13F manager | New | Common stock | $215.6K | +7K | 7,348 <0.01% of shares | low |
| Q1 2026 as of | California State Teachers Retirement System 13F manager | Add | Common stock | $211.1K | +9K +41.94% | 29,371 0.03% of shares | low |
| Q2 2026 as of | Bridges Investment Management Inc 13F manager | Add | Common stock | $192.4K | +7K +37.87% | 23,869 0.03% of shares | low |
| Q1 2026 as of | Los Angeles Capital Management LLC 13F manager | New | Common stock | $180.8K | +7K | 7,430 <0.01% of shares | low |
| Q1 2026 as of | Staley Capital Advisers Inc 13F manager | Add | Common stock | $170.3K | +7K +100.00% | 14,000 0.02% of shares | low |
| Q1 2026 as of | Zurcher Kantonalbank (Zurich Cantonalbank) 13F manager | New | Common stock | $121.7K | +5K | 5,000 <0.01% of shares | low |
| Q1 2026 as of | Rhumbline Advisers 13F manager | Add | Common stock | $89.8K | +4K +18.42% | 23,747 0.03% of shares | low |
| Q1 2026 as of | Emerald Advisers, LLC 13F manager | Trim | Common stock | $-6.8K | -280 -0.13% | 221,302 0.26% of shares | low |
| Q1 2026 as of | Sterling Capital Management LLC 13F manager | Trim | Common stock | $-5.1K | -210 -35.18% | 387 <0.01% of shares | low |
| Q2 2026 as of | Bell Investment Advisors, Inc 13F manager | Trim | Common stock | $-1.6K | -54 -77.14% | 16 <0.01% of shares | low |
| Q1 2026 as of | MAI Capital Management 13F manager | Add | Common stock | $608 | +25 +7.49% | 359 <0.01% of shares | low |
| Q2 2026 as of | The PNC Financial Services Group, Inc. 13F manager | New | Common stock | $440 | +15 | 15 <0.01% of shares | low |
| Q1 2026 as of | Bessemer Group Inc 13F manager | New | Common stock | $126 | +5K | 5,180 <0.01% of shares | low |
| Q2 2026 as of | SG Americas Securities, LLC 13F manager | Trim | Common stock | $-50 | -2K -18.63% | 7,420 <0.01% of shares | low |
| Q1 2026 as of | SG Americas Securities, LLC 13F manager | Trim | Common stock | $-39 | -2K -14.90% | 9,119 0.01% of shares | low |
| Q2 2026 as of | Covestor Ltd 13F manager | New | Common stock | $1 | +17 | 17 <0.01% of shares | low |