Holders over time
- PODD
- VRTX
| Quarter | PODD | VRTX |
|---|---|---|
| Q3 2020 | 17 holders, $6.7bn | 31 holders, $21.9bn |
| Q4 2020 | 20 holders, $7.2bn | 30 holders, $18.4bn |
| Q1 2021 | 17 holders, $7.8bn | 31 holders, $15.4bn |
| Q2 2021 | 14 holders, $8.6bn | 30 holders, $12.7bn |
| Q3 2021 | 14 holders, $9.1bn | 35 holders, $10.1bn |
| Q4 2021 | 14 holders, $8.7bn | 28 holders, $12.4bn |
| Q1 2022 | 14 holders, $8.4bn | 23 holders, $16.1bn |
| Q2 2022 | 13 holders, $7.1bn | 25 holders, $18.1bn |
| Q3 2022 | 15 holders, $7.5bn | 22 holders, $18.4bn |
| Q4 2022 | 16 holders, $9.5bn | 28 holders, $18.4bn |
| Q1 2023 | 17 holders, $9.2bn | 26 holders, $21.4bn |
| Q2 2023 | 15 holders, $7.7bn | 27 holders, $24.7bn |
| Q3 2023 | 20 holders, $4.0bn | 33 holders, $24.3bn |
| Q4 2023 | 15 holders, $5.4bn | 32 holders, $28.6bn |
| Q1 2024 | 18 holders, $3.5bn | 31 holders, $29.8bn |
| Q2 2024 | 22 holders, $4.1bn | 29 holders, $33.4bn |
| Q3 2024 | 13 holders, $4.8bn | 27 holders, $33.5bn |
| Q4 2024 | 15 holders, $5.6bn | 26 holders, $28.5bn |
| Q1 2025 | 16 holders, $5.3bn | 21 holders, $35.4bn |
| Q2 2025 | 21 holders, $6.2bn | 21 holders, $32.3bn |
| Q3 2025 | 21 holders, $5.6bn | 22 holders, $25.9bn |
| Q4 2025 | 21 holders, $5.1bn | 26 holders, $31.8bn |
| Q1 2026 | 20 holders, $3.1bn | 25 holders, $31.8bn |
| Q2 2026 | 18 holders, $1.7bn | 26 holders, $34.6bn |
Insulet Corp
- Holders
- 21
- Reported value
- $5.1bn
- Buyers
- 22
- Sellers
- 17
Breadth +5 among 92 comparable managers.
Vertex Pharmaceuticals Inc
- Holders
- 26
- Reported value
- $31.8bn
- Buyers
- 19
- Sellers
- 20
Breadth -1 among 92 comparable managers.
Who holds both, Q4 2025
Both (15)
Acadian Asset Management LLC, Arrowstreet Capital LP, Baillie Gifford & Co, Bridgewater Associates LP, Capital Research Global Investors, Capital World Investors, Fidelity (FMR LLC), Hudson Bay Capital Management LP, Invesco Ltd, Man Group PLC, Marshall Wace LLP, Renaissance Technologies LLC, Two Sigma Advisers LP, Winton Group Ltd, Woodline Partners LP
Only PODD (6)
AQR Capital Management LLC, Artisan Partners LP, Freestone Grove Partners LP, Quantbot Technologies LP, Schonfeld Strategic Advisors LLC, Two Sigma Investments LP
Only VRTX (11)
AllianceBernstein LP, ARK Investment Management LLC, Balyasny Asset Management LLC, Citadel Advisors LLC, Janus Henderson Group Ltd, MFS Investment Management, Millennium Management LLC, Neuberger Berman Group LLC, Squarepoint Ops LLC, T. Rowe Price Associates Inc, Wellington Management Group LLP
How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. Buyers and sellers count comparable managers (those that filed both quarters) by shares, so a rise in value with no rise in shares is the price. Large books are listed to their largest positions. These are 95 tracked managers, not the institutional market.