Holders over time
Tracked managers listing each stock every quarter, at least, or their combined reported value. A gap is a quarter in which no tracked manager listed it. Click a quarter to compare there.
- SRRK
- AMGN
| Quarter | SRRK | AMGN |
|---|---|---|
| Q3 2020 | 2 holders, $2.5m | 16 holders, $16.3bn |
| Q4 2020 | 2 holders, $9.4m | 19 holders, $14.0bn |
| Q1 2021 | 1 holders, $7.0m | 16 holders, $14.5bn |
| Q2 2021 | 1 holders, $3.9m | 23 holders, $13.8bn |
| Q3 2021 | 1 holders, $4.5m | 24 holders, $11.6bn |
| Q4 2021 | none listed holders, n.a. | 21 holders, $10.4bn |
| Q1 2022 | none listed holders, n.a. | 23 holders, $9.9bn |
| Q2 2022 | 2 holders, $3.9m | 28 holders, $9.7bn |
| Q3 2022 | 1 holders, $508k | 21 holders, $7.9bn |
| Q4 2022 | 1 holders, $277k | 24 holders, $9.3bn |
| Q1 2023 | none listed holders, n.a. | 22 holders, $8.4bn |
| Q2 2023 | 2 holders, $3.8m | 26 holders, $7.4bn |
| Q3 2023 | 2 holders, $4.1m | 26 holders, $8.7bn |
| Q4 2023 | 3 holders, $195m | 24 holders, $8.4bn |
| Q1 2024 | 2 holders, $165m | 25 holders, $6.7bn |
| Q2 2024 | 1 holders, $5.9m | 20 holders, $8.0bn |
| Q3 2024 | 1 holders, $5.7m | 21 holders, $8.8bn |
| Q4 2024 | 8 holders, $1.2bn | 20 holders, $8.2bn |
| Q1 2025 | 8 holders, $933m | 25 holders, $12.0bn |
| Q2 2025 | 9 holders, $1.1bn | 20 holders, $10.2bn |
| Q3 2025 | 11 holders, $1.3bn | 17 holders, $10.4bn |
| Q4 2025 | 10 holders, $1.5bn | 19 holders, $18.0bn |
| Q1 2026 | 10 holders, $1.9bn | 15 holders, $21.4bn |
| Q2 2026 | 9 holders, $2.2bn | 23 holders, $24.9bn |
SRRK
Scholar Rock HLDG Corp
- Holders
- 10
- Reported value
- $1.9bn
- Buyers
- 18
- Sellers
- 9
Breadth +9 among 91 comparable managers.
AMGN
Amgen Inc
- Holders
- 15
- Reported value
- $21.4bn
- Buyers
- 17
- Sellers
- 15
Breadth +2 among 91 comparable managers.
Who holds both, Q1 2026
Among the 19 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.
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.