- Quarter end
- 31 Dec 2023
- the date the book describes
- Filed
- 5 Nov 2026
- latest of these filings; the earliest 8 Feb 2024
- Managers listing it
- 17
- at least, of 95 tracked, among listed positions
- Comparable managers
- 93
- filed both Q3 2023 and Q4 2023; 16 listed it in both
- Shares listed
- 87,936,037
- combined, among listed positions
- Reported value
- $6.8bn
- combined, at the quarter end
Among the 93 comparable managers: 4 buyers (opened or added shares) and 11 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.
Managers listing IR in Q4 2023
17 of 17 holders
Largest increases and reductions, by shares
Increases
- Capital Research Global Investorsexisting position · 9,811,827 shares now+3,119,793
- Holocene Advisors LPexisting position · 1,806,013 shares now+250,976
- AllianceBernstein LPexisting position · 1,526,896 shares now+53,843
Reductions
- Fidelity (FMR LLC)existing position · 13,841,526 shares now-5,348,512
- T. Rowe Price Associates Incexisting position · 23,179,763 shares now-3,644,803
- MFS Investment Managementexisting position · 8,623,594 shares now-1,079,164
- Janus Henderson Group Ltdexisting position · 7,779,538 shares now-855,626
- Marshall Wace LLPexisting position · 444,565 shares now-574,391
New positions and exits
New (0)
No new position among listed positions.
Exited (0)
No exit shown by a manager’s own filing.
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q1 2020 | 14 | $3.5bn | n.a. | n.a. |
| Q2 2020 | 11 | $4.3bn | n.a. | n.a. |
| Q3 2020 | 13 | $6.1bn | n.a. | n.a. |
| Q4 2020 | 20 | $7.2bn | n.a. | n.a. |
| Q1 2021 | 14 | $6.9bn | n.a. | n.a. |
| Q2 2021 | 16 | $7.0bn | n.a. | n.a. |
| Q3 2021 | 17 | $7.8bn | n.a. | n.a. |
| Q4 2021 | 13 | $8.8bn | n.a. | n.a. |
| Q1 2022 | 12 | $7.5bn | n.a. | n.a. |
| Q2 2022 | 12 | $6.3bn | n.a. | n.a. |
| Q3 2022 | 12 | $4.2bn | n.a. | n.a. |
| Q4 2022 | 18 | $5.1bn | n.a. | n.a. |
| Q1 2023 | 23 | $5.9bn | n.a. | n.a. |
| Q2 2023 | 21 | $6.7bn | n.a. | n.a. |
| Q3 2023 | 19 | $6.4bn | n.a. | n.a. |
| Q4 2023 | 17 | $6.8bn | 4 | 11 |
| Q1 2024 | 17 | $8.1bn | 6 | 13 |
| Q2 2024 | 15 | $8.9bn | 3 | 12 |
| Q3 2024 | 12 | $9.7bn | 5 | 9 |
| Q4 2024 | 16 | $8.2bn | 8 | 8 |
| Q1 2025 | 13 | $6.9bn | 7 | 7 |
| Q2 2025 | 16 | $7.2bn | 13 | 3 |
| Q3 2025 | 14 | $7.0bn | 8 | 7 |
| Q4 2025 | 13 | $6.2bn | 18 | 20 |
| Q1 2026 | 12 | $9.5bn | 16 | 18 |
| Q2 2026 | 14 | $9.2bn | 20 | 15 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
IR and GE →IR and LRCX →IR and GEV →Choose a stock to compare with IR →
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. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own IR, latest filings →Back to the 13F Explorer →