- Quarter end
- 31 Dec 2025
- the date the book describes
- Filed
- 17 Feb 2026
- latest of these filings; the earliest 10 Feb 2026
- Managers listing it
- 14
- at least, of 95 tracked, among listed positions
- Comparable managers
- 92
- filed both Q3 2025 and Q4 2025; 2 listed it in both
- Shares listed
- 3,106,483
- combined, among listed positions
- Reported value
- $27m
- combined, at the quarter end
Among the 92 comparable managers: 10 buyers (opened or added shares) and 5 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +439,940.
Managers listing AUDC in Q4 2025
14 of 14 holders
Largest increases and reductions, by shares
Increases
- Millennium Management LLCexisting position · 284,951 shares now+143,632
- D. E. Shaw & Co.existing position · 124,011 shares now+92,652
- Citadel Advisors LLCexisting position · 99,296 shares now+87,164
- Marshall Wace LLPexisting position · 186,983 shares now+55,055
- Point72 Asset Management LPnew position · 44,144 shares now+44,144
Reductions
- Walleye Capital LLCexisting position · 48,834 shares now-45,293
- Susquehanna International Group LLPexisting position · 10,902 shares now-14,258
- Two Sigma Advisers LPexisting position · 62,700 shares now-9,500
- Acadian Asset Management LLCexisting position · 1,163,265 shares now-5,663
New positions and exits
New (2)
Exited (1)
- Verition Fund Management LLCwas $206k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q1 2015 | 1 | $1.4m | n.a. | n.a. |
| Q2 2015 | 1 | $906k | n.a. | n.a. |
| Q2 2016 | 1 | $1.2m | n.a. | n.a. |
| Q3 2016 | 2 | $682k | n.a. | n.a. |
| Q4 2016 | 2 | $3.5m | n.a. | n.a. |
| Q1 2017 | 2 | $4.6m | n.a. | n.a. |
| Q2 2017 | 1 | $4.2m | n.a. | n.a. |
| Q3 2017 | 1 | $4.5m | n.a. | n.a. |
| Q4 2017 | 2 | $6.6m | n.a. | n.a. |
| Q1 2018 | 2 | $7.7m | n.a. | n.a. |
| Q2 2018 | 3 | $8.5m | n.a. | n.a. |
| Q3 2018 | 4 | $13m | n.a. | n.a. |
| Q4 2018 | 4 | $13m | n.a. | n.a. |
| Q1 2019 | 5 | $18m | n.a. | n.a. |
| Q2 2019 | 4 | $18m | n.a. | n.a. |
| Q3 2019 | 4 | $23m | n.a. | n.a. |
| Q4 2019 | 2 | $32m | n.a. | n.a. |
| Q1 2020 | 2 | $28m | n.a. | n.a. |
| Q2 2020 | 2 | $38m | n.a. | n.a. |
| Q3 2020 | 2 | $27m | n.a. | n.a. |
| Q4 2020 | 3 | $25m | n.a. | n.a. |
| Q1 2021 | 3 | $24m | n.a. | n.a. |
| Q2 2021 | 3 | $25m | n.a. | n.a. |
| Q3 2021 | 3 | $18m | n.a. | n.a. |
| Q4 2021 | 2 | $19m | n.a. | n.a. |
| Q1 2022 | 2 | $14m | n.a. | n.a. |
| Q2 2022 | 2 | $13m | n.a. | n.a. |
| Q3 2022 | 2 | $15m | n.a. | n.a. |
| Q4 2022 | 2 | $14m | n.a. | n.a. |
| Q1 2023 | 2 | $15m | n.a. | n.a. |
| Q2 2023 | 2 | $11m | n.a. | n.a. |
| Q3 2023 | 2 | $13m | n.a. | n.a. |
| Q4 2023 | 2 | $18m | 1 | 1 |
| Q1 2024 | 2 | $18m | 0 | 2 |
| Q2 2024 | 2 | $15m | 1 | 0 |
| Q3 2024 | 2 | $14m | 0 | 1 |
| Q4 2024 | 2 | $14m | 0 | 2 |
| Q1 2025 | 2 | $13m | 0 | 1 |
| Q2 2025 | 2 | $13m | 0 | 2 |
| Q3 2025 | 2 | $13m | 0 | 2 |
| Q4 2025 | 2 | $12m | 10 | 5 |
| Q1 2026 | 1 | $2.1m | 7 | 5 |
| Q2 2026 | 1 | $2.4m | 9 | 6 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
AUDC and AAPL →AUDC and SNDK →AUDC and CSCO →Choose a stock to compare with AUDC →
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 AUDC, latest filings →Back to the 13F Explorer →