- Quarter end
- 31 Mar 2026
- the date the book describes
- Filed
- 18 May 2026
- latest of these filings; the earliest 12 May 2026
- Managers listing it
- 20
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q4 2025 and Q1 2026; 3 listed it in both
- Shares listed
- 2,524,226
- combined, among listed positions
- Reported value
- $124m
- 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: 12 buyers (opened or added shares) and 9 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -58,936.
Managers listing IDT in Q1 2026
20 of 20 holders
Largest increases and reductions, by shares
Increases
- Two Sigma Investments LPexisting position · 179,497 shares now+96,939
- Jane Street Group LLCexisting position · 195,961 shares now+76,148
- Man Group PLCexisting position · 89,589 shares now+68,122
- Quantbot Technologies LPnew position · 17,587 shares now+17,587
- AQR Capital Management LLCexisting position · 91,535 shares now+15,485
Reductions
- Acadian Asset Management LLCexisting position · 20,815 shares now-184,807
- Millennium Management LLCexisting position · 222,925 shares now-51,698
- Renaissance Technologies LLCexisting position · 946,013 shares now-28,793
- Susquehanna International Group LLPexisting position · 11,135 shares now-10,607
- Fidelity (FMR LLC)existing position · 127,318 shares now-9,342
New positions and exits
New (1)
Exited (3)
- ExodusPoint Capital Management LPwas $2.9m
- Tudor Investment Corpwas $833k
- Verition Fund Management LLCwas $209k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q3 2013 | 1 | $7.5m | n.a. | n.a. |
| Q4 2013 | 1 | $8.8m | n.a. | n.a. |
| Q1 2014 | 1 | $7.6m | n.a. | n.a. |
| Q2 2014 | 1 | $7.5m | n.a. | n.a. |
| Q3 2014 | 1 | $6.8m | n.a. | n.a. |
| Q4 2014 | 1 | $13m | n.a. | n.a. |
| Q1 2015 | 1 | $15m | n.a. | n.a. |
| Q2 2015 | 1 | $15m | n.a. | n.a. |
| Q3 2015 | 1 | $12m | n.a. | n.a. |
| Q4 2015 | 1 | $9.6m | n.a. | n.a. |
| Q1 2016 | 1 | $13m | n.a. | n.a. |
| Q2 2016 | 1 | $12m | n.a. | n.a. |
| Q3 2016 | 1 | $13m | n.a. | n.a. |
| Q4 2016 | 1 | $15m | n.a. | n.a. |
| Q1 2017 | 1 | $8.3m | n.a. | n.a. |
| Q2 2018 | 1 | $524k | n.a. | n.a. |
| Q4 2018 | 2 | $233k | n.a. | n.a. |
| Q1 2019 | 2 | $448k | n.a. | n.a. |
| Q2 2019 | 2 | $4.5m | n.a. | n.a. |
| Q3 2019 | 2 | $5.2m | n.a. | n.a. |
| Q2 2021 | 1 | $52m | n.a. | n.a. |
| Q3 2021 | 1 | $56m | n.a. | n.a. |
| Q4 2021 | 1 | $58m | n.a. | n.a. |
| Q1 2022 | 1 | $43m | n.a. | n.a. |
| Q2 2022 | 1 | $33m | n.a. | n.a. |
| Q1 2023 | 1 | $34m | n.a. | n.a. |
| Q4 2023 | 1 | $37m | 1 | 0 |
| Q1 2024 | 1 | $41m | 0 | 1 |
| Q2 2024 | 1 | $40m | 1 | 0 |
| Q3 2024 | 1 | $43m | 1 | 0 |
| Q4 2024 | 2 | $52m | 1 | 1 |
| Q1 2025 | 2 | $58m | 2 | 0 |
| Q2 2025 | 3 | $94m | 2 | 1 |
| Q3 2025 | 3 | $77m | 1 | 1 |
| Q4 2025 | 3 | $62m | 11 | 14 |
| Q1 2026 | 2 | $48m | 12 | 9 |
| Q2 2026 | 2 | $53m | 8 | 12 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
IDT and NFLX →IDT and TMUS →IDT and CMCSA →Choose a stock to compare with IDT →
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 IDT, latest filings →Back to the 13F Explorer →