- Quarter end
- 31 Mar 2024
- the date the book describes
- Filed
- 5 Nov 2026
- latest of these filings; the earliest 18 Apr 2024
- Managers listing it
- 6
- at least, of 95 tracked, among listed positions
- Comparable managers
- 93
- filed both Q4 2023 and Q1 2024; 5 listed it in both
- Shares listed
- 11,162,868
- combined, among listed positions
- Reported value
- $3.8bn
- combined, at the quarter end
Among the 93 comparable managers: 3 buyers (opened or added shares) and 3 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +59,941.
Managers listing IWF in Q1 2024
Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2023, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.
6 of 6 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| Fidelity (FMR LLC) | 10,011,592 | $3.4bn | 0.23% | Added | +35,446 | 5 Nov 2026 (the filing on sec.gov) |
| Two Sigma Investments LP | 571,400 | $193m | 0.45% | Trimmed | -55,600 | 15 May 2024 (the filing on sec.gov) |
| Two Sigma Advisers LP | 420,000 | $142m | 0.33% | Trimmed | -3,900 | 15 May 2024 (the filing on sec.gov) |
| Marshall Wace LLP | 83,968 | $28m | under 0.1% | New | new | 15 May 2024 (the filing on sec.gov) |
| Polen Capital Management LLC | 75,786 | $26m | 0.06% | Trimmed | -339,609 | 10 May 2024 (the filing on sec.gov) |
| ARK Investment Management LLC | 122 | $41k | under 0.1% | Added | +27 | 18 Apr 2024 (the filing on sec.gov) |
Largest increases and reductions, by shares
Q4 2023 to Q1 2024, among managers that listed it in both quarters or opened it.
Increases
- Marshall Wace LLPnew position · 83,968 shares now+83,968
- Fidelity (FMR LLC)existing position · 10,011,592 shares now+35,446
- ARK Investment Management LLCexisting position · 122 shares now+27
Reductions
- Polen Capital Management LLCexisting position · 75,786 shares now-339,609
- Two Sigma Investments LPexisting position · 571,400 shares now-55,600
- Two Sigma Advisers LPexisting position · 420,000 shares now-3,900
New positions and exits
At least these many: a manager is shown exiting only where its own filing shows the position gone.
New (1)
Exited (0)
No exit shown by a manager’s own filing.
Ownership over time
Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
8 in Q3 2024 to 5 in Q2 2026
Tracked managers listing it, at least.
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2013 | 3 | $1.4bn | n.a. | n.a. |
| Q3 2013 | 3 | $1.0bn | n.a. | n.a. |
| Q4 2013 | 3 | $1.2bn | n.a. | n.a. |
| Q1 2014 | 2 | $1.1bn | n.a. | n.a. |
| Q2 2014 | 2 | $1.2bn | n.a. | n.a. |
| Q3 2014 | 5 | $1.2bn | n.a. | n.a. |
| Q4 2014 | 4 | $1.3bn | n.a. | n.a. |
| Q1 2015 | 2 | $1.5bn | n.a. | n.a. |
| Q2 2015 | 3 | $1.6bn | n.a. | n.a. |
| Q3 2015 | 4 | $1.4bn | n.a. | n.a. |
| Q4 2015 | 2 | $1.5bn | n.a. | n.a. |
| Q1 2016 | 5 | $1.5bn | n.a. | n.a. |
| Q2 2016 | 2 | $1.5bn | n.a. | n.a. |
| Q3 2016 | 4 | $1.5bn | n.a. | n.a. |
| Q4 2016 | 3 | $1.5bn | n.a. | n.a. |
| Q1 2017 | 5 | $1.7bn | n.a. | n.a. |
| Q2 2017 | 4 | $1.7bn | n.a. | n.a. |
| Q3 2017 | 5 | $1.8bn | n.a. | n.a. |
| Q4 2017 | 4 | $1.9bn | n.a. | n.a. |
| Q1 2018 | 2 | $1.9bn | n.a. | n.a. |
| Q2 2018 | 3 | $2.0bn | n.a. | n.a. |
| Q3 2018 | 5 | $2.2bn | n.a. | n.a. |
| Q4 2018 | 3 | $2.0bn | n.a. | n.a. |
| Q1 2019 | 2 | $2.3bn | n.a. | n.a. |
| Q2 2019 | 4 | $2.6bn | n.a. | n.a. |
| Q3 2019 | 5 | $2.5bn | n.a. | n.a. |
| Q4 2019 | 3 | $2.6bn | n.a. | n.a. |
| Q1 2020 | 3 | $2.4bn | n.a. | n.a. |
| Q2 2020 | 5 | $3.0bn | n.a. | n.a. |
| Q3 2020 | 5 | $2.9bn | n.a. | n.a. |
| Q4 2020 | 3 | $3.2bn | n.a. | n.a. |
| Q1 2021 | 6 | $3.2bn | n.a. | n.a. |
| Q2 2021 | 6 | $3.5bn | n.a. | n.a. |
| Q3 2021 | 7 | $3.5bn | n.a. | n.a. |
| Q4 2021 | 7 | $4.0bn | n.a. | n.a. |
| Q1 2022 | 7 | $4.0bn | n.a. | n.a. |
| Q2 2022 | 8 | $3.3bn | n.a. | n.a. |
| Q3 2022 | 7 | $3.6bn | n.a. | n.a. |
| Q4 2022 | 7 | $3.5bn | n.a. | n.a. |
| Q1 2023 | 4 | $3.1bn | n.a. | n.a. |
| Q2 2023 | 5 | $3.5bn | n.a. | n.a. |
| Q3 2023 | 5 | $3.0bn | n.a. | n.a. |
| Q4 2023 | 5 | $3.4bn | 4 | 1 |
| Q1 2024 | 6 | $3.8bn | 3 | 3 |
| Q2 2024 | 6 | $4.5bn | 3 | 3 |
| Q3 2024 | 8 | $4.5bn | 3 | 5 |
| Q4 2024 | 9 | $4.9bn | 4 | 6 |
| Q1 2025 | 8 | $4.8bn | 5 | 3 |
| Q2 2025 | 7 | $4.4bn | 5 | 3 |
| Q3 2025 | 7 | $5.0bn | 4 | 3 |
| Q4 2025 | 6 | $4.9bn | 13 | 7 |
| Q1 2026 | 5 | $4.0bn | 5 | 14 |
| Q2 2026 (split) | 5 | $4.4bn | 2 | 1 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
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 IWF, latest filings →Back to the 13F Explorer →