- Quarter end
- 31 Mar 2026
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 12 May 2026
- Managers listing it
- 33
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q4 2025 and Q1 2026; 7 listed it in both
- Shares listed
- 26,433,779
- combined, among listed positions
- Reported value
- $3.0bn
- combined, at the quarter end
AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.
Among the 91 comparable managers: 20 buyers (opened or added shares) and 17 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +7,062,510.
Managers listing AKAM in Q1 2026
33 of 33 holders
Largest increases and reductions, by shares
Increases
- Capital World Investorsnew position · 6,764,438 shares now+6,764,438
- T. Rowe Price Associates Incexisting position · 1,361,731 shares now+1,151,751
- Woodline Partners LPexisting position · 856,926 shares now+835,031
- Neuberger Berman Group LLCexisting position · 804,791 shares now+789,470
- Fidelity (FMR LLC)existing position · 1,546,736 shares now+708,464
Reductions
- AQR Capital Management LLCexisting position · 1,023,338 shares now-1,009,756
- Jane Street Group LLCexisting position · 11,022 shares now-856,960
- D. E. Shaw & Co.existing position · 51,954 shares now-691,512
- Point72 Asset Management LPexisting position · 3,300,815 shares now-496,328
- Marshall Wace LLPexisting position · 510,348 shares now-478,875
New positions and exits
New (9)
Exited (4)
- Arrowstreet Capital LPwas $75m
- Tudor Investment Corpwas $25m
- Renaissance Technologies LLCwas $7.0m
- Moore Capital Management LPwas $670k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2013 | 10 | $1.7bn | n.a. | n.a. |
| Q3 2013 | 6 | $2.5bn | n.a. | n.a. |
| Q4 2013 | 8 | $2.3bn | n.a. | n.a. |
| Q1 2014 | 10 | $2.5bn | n.a. | n.a. |
| Q2 2014 | 11 | $2.8bn | n.a. | n.a. |
| Q3 2014 | 17 | $2.3bn | n.a. | n.a. |
| Q4 2014 | 13 | $2.1bn | n.a. | n.a. |
| Q1 2015 | 12 | $2.4bn | n.a. | n.a. |
| Q2 2015 | 13 | $2.4bn | n.a. | n.a. |
| Q3 2015 | 15 | $2.6bn | n.a. | n.a. |
| Q4 2015 | 15 | $1.8bn | n.a. | n.a. |
| Q1 2016 | 17 | $2.5bn | n.a. | n.a. |
| Q2 2016 | 16 | $2.4bn | n.a. | n.a. |
| Q3 2016 | 10 | $1.9bn | n.a. | n.a. |
| Q4 2016 | 18 | $2.6bn | n.a. | n.a. |
| Q1 2017 | 15 | $1.9bn | n.a. | n.a. |
| Q2 2017 | 15 | $1.6bn | n.a. | n.a. |
| Q3 2017 | 8 | $1.2bn | n.a. | n.a. |
| Q4 2017 | 11 | $1.7bn | n.a. | n.a. |
| Q1 2018 | 9 | $1.7bn | n.a. | n.a. |
| Q2 2018 | 19 | $1.9bn | n.a. | n.a. |
| Q3 2018 | 19 | $1.8bn | n.a. | n.a. |
| Q4 2018 | 24 | $1.7bn | n.a. | n.a. |
| Q1 2019 | 19 | $1.6bn | n.a. | n.a. |
| Q2 2019 | 12 | $1.6bn | n.a. | n.a. |
| Q3 2019 | 17 | $1.7bn | n.a. | n.a. |
| Q4 2019 | 12 | $1.4bn | n.a. | n.a. |
| Q1 2020 | 14 | $1.3bn | n.a. | n.a. |
| Q2 2020 | 9 | $1.0bn | n.a. | n.a. |
| Q3 2020 | 11 | $893m | n.a. | n.a. |
| Q4 2020 | 8 | $370m | n.a. | n.a. |
| Q1 2021 | 8 | $323m | n.a. | n.a. |
| Q2 2021 | 8 | $352m | n.a. | n.a. |
| Q3 2021 | 8 | $375m | n.a. | n.a. |
| Q4 2021 | 10 | $594m | n.a. | n.a. |
| Q1 2022 | 10 | $753m | n.a. | n.a. |
| Q2 2022 | 9 | $381m | n.a. | n.a. |
| Q3 2022 | 9 | $352m | n.a. | n.a. |
| Q4 2022 | 9 | $451m | n.a. | n.a. |
| Q1 2023 | 14 | $755m | n.a. | n.a. |
| Q2 2023 | 12 | $863m | n.a. | n.a. |
| Q3 2023 | 17 | $1.4bn | n.a. | n.a. |
| Q4 2023 | 15 | $1.2bn | 7 | 10 |
| Q1 2024 | 15 | $741m | 10 | 8 |
| Q2 2024 | 9 | $414m | 6 | 5 |
| Q3 2024 | 7 | $453m | 4 | 4 |
| Q4 2024 | 8 | $391m | 4 | 5 |
| Q1 2025 | 5 | $115m | 3 | 1 |
| Q2 2025 | 3 | $35m | 3 | 0 |
| Q3 2025 | 6 | $292m | 6 | 0 |
| Q4 2025 | 11 | $1.1bn | 19 | 16 |
| Q1 2026 | 17 | $2.6bn | 20 | 17 |
| Q2 2026 | 13 | $3.2bn | 18 | 16 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
AKAM and V →AKAM and MA →AKAM and MCO →Choose a stock to compare with AKAM →
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 AKAM, latest filings →Back to the 13F Explorer →